Remove account import limit.

Tabs and Context menu components.

.env.example

@@ -1,4 +1,5 @@
 NEXTAUTH_URL=https://example.com
+NEXTAUTH_SECRET="1234"
 GITHUB_SECRET=""
 GITHUB_ID=""
 NEXT_PUBLIC_COMPILE_API_ENDPOINT="http://localhost:9000/api/build"

.gitignore

@@ -32,3 +32,4 @@ yarn-error.log*
 
 # vercel
 .vercel
+.vscode

README.md

@@ -108,3 +108,5 @@ To learn more about Next.js, take a look at the following resources:
 - [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
 
 You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
+
+

components/Accounts.tsx

@@ -31,6 +31,7 @@ import transactionsData from "../content/transactions.json";
 import { SetHookDialog } from "./SetHookDialog";
 import { addFunds } from "../state/actions/addFaucetAccount";
 import { deleteHook } from "../state/actions/deployHook";
+import { capitalize } from "../utils/helpers";
 
 export const AccountDialog = ({
   activeAccountAddress,
@@ -42,12 +43,12 @@ export const AccountDialog = ({
   const snap = useSnapshot(state);
   const [showSecret, setShowSecret] = useState(false);
   const activeAccount = snap.accounts.find(
-    (account) => account.address === activeAccountAddress
+    account => account.address === activeAccountAddress
   );
   return (
     <Dialog
       open={Boolean(activeAccountAddress)}
-      onOpenChange={(open) => {
+      onOpenChange={open => {
         setShowSecret(false);
         !open && setActiveAccountAddress(null);
       }}
@@ -99,7 +100,7 @@ export const AccountDialog = ({
               tabIndex={-1}
               onClick={() => {
                 const index = state.accounts.findIndex(
-                  (acc) => acc.address === activeAccount?.address
+                  acc => acc.address === activeAccount?.address
                 );
                 state.accounts.splice(index, 1);
               }}
@@ -116,9 +117,16 @@ export const AccountDialog = ({
                 <Text
                   css={{
                     fontFamily: "$monospace",
+                    a: { "&:hover": { textDecoration: "underline" } },
                   }}
                 >
-                  {activeAccount?.address}
+                  <a
+                    href={`https://${process.env.NEXT_PUBLIC_EXPLORER_URL}/${activeAccount?.address}`}
+                    target="_blank"
+                    rel="noopener noreferrer"
+                  >
+                    {activeAccount?.address}
+                  </a>
                 </Text>
               </Flex>
               <Flex css={{ marginLeft: "auto", color: "$mauve12" }}>
@@ -158,7 +166,7 @@ export const AccountDialog = ({
                     }}
                     ghost
                     size="xs"
-                    onClick={() => setShowSecret((curr) => !curr)}
+                    onClick={() => setShowSecret(curr => !curr)}
                   >
                     {showSecret ? "Hide" : "Show"}
                   </Button>
@@ -215,7 +223,11 @@ export const AccountDialog = ({
                   </Button>
                 </Text>
               </Flex>
-              <Flex css={{ marginLeft: "auto" }}>
+              <Flex
+                css={{
+                  marginLeft: "auto",
+                }}
+              >
                 <a
                   href={`https://${process.env.NEXT_PUBLIC_EXPLORER_URL}/${activeAccount?.address}`}
                   target="_blank"
@@ -237,10 +249,22 @@ export const AccountDialog = ({
                 <Text
                   css={{
                     fontFamily: "$monospace",
+                    a: { "&:hover": { textDecoration: "underline" } },
                   }}
                 >
                   {activeAccount && activeAccount.hooks.length > 0
-                    ? activeAccount.hooks.map((i) => truncate(i, 12)).join(",")
+                    ? activeAccount.hooks.map(i => {
+                        return (
+                          <a
+                            key={i}
+                            href={`https://${process.env.NEXT_PUBLIC_EXPLORER_URL}/${i}`}
+                            target="_blank"
+                            rel="noopener noreferrer"
+                          >
+                            {truncate(i, 12)}
+                          </a>
+                        );
+                      })
                     : "–"}
                 </Text>
               </Flex>
@@ -278,7 +302,7 @@ interface AccountProps {
   showHookStats?: boolean;
 }
 
-const Accounts: FC<AccountProps> = (props) => {
+const Accounts: FC<AccountProps> = props => {
   const snap = useSnapshot(state);
   const [activeAccountAddress, setActiveAccountAddress] = useState<
     string | null
@@ -286,7 +310,7 @@ const Accounts: FC<AccountProps> = (props) => {
   useEffect(() => {
     const fetchAccInfo = async () => {
       if (snap.clientStatus === "online") {
-        const requests = snap.accounts.map((acc) =>
+        const requests = snap.accounts.map(acc =>
           snap.client?.send({
             id: `hooks-builder-req-info-${acc.address}`,
             command: "account_info",
@@ -299,7 +323,7 @@ const Accounts: FC<AccountProps> = (props) => {
           const balance = res?.account_data?.Balance as string;
           const sequence = res?.account_data?.Sequence as number;
           const accountToUpdate = state.accounts.find(
-            (acc) => acc.address === address
+            acc => acc.address === address
           );
           if (accountToUpdate) {
             accountToUpdate.xrp = balance;
@@ -307,7 +331,7 @@ const Accounts: FC<AccountProps> = (props) => {
             accountToUpdate.error = null;
           } else {
             const oldAccount = state.accounts.find(
-              (acc) => acc.address === res?.account
+              acc => acc.address === res?.account
             );
             if (oldAccount) {
               oldAccount.xrp = "0";
@@ -318,7 +342,7 @@ const Accounts: FC<AccountProps> = (props) => {
             }
           }
         });
-        const objectRequests = snap.accounts.map((acc) => {
+        const objectRequests = snap.accounts.map(acc => {
           return snap.client?.send({
             id: `hooks-builder-req-objects-${acc.address}`,
             command: "account_objects",
@@ -329,7 +353,7 @@ const Accounts: FC<AccountProps> = (props) => {
         objectResponses.forEach((res: any) => {
           const address = res?.account as string;
           const accountToUpdate = state.accounts.find(
-            (acc) => acc.address === address
+            acc => acc.address === address
           );
           if (accountToUpdate) {
             accountToUpdate.hooks =
@@ -393,9 +417,7 @@ const Accounts: FC<AccountProps> = (props) => {
             <Wallet size="15px" /> <Text css={{ lineHeight: 1 }}>Accounts</Text>
           </Heading>
           <Flex css={{ ml: "auto", gap: "$3", marginRight: "$3" }}>
-            <Button ghost size="sm" onClick={() => addFaucetAccount(true)}>
-              Create
-            </Button>
+            <ImportAccountDialog type="create" />
             <ImportAccountDialog />
           </Flex>
         </Flex>
@@ -412,7 +434,7 @@ const Accounts: FC<AccountProps> = (props) => {
             overflowY: "auto",
           }}
         >
-          {snap.accounts.map((account) => (
+          {snap.accounts.map(account => (
             <Flex
               column
               key={account.address + account.name}
@@ -465,11 +487,11 @@ const Accounts: FC<AccountProps> = (props) => {
                 {!props.hideDeployBtn && (
                   <div
                     className="hook-deploy-button"
-                    onClick={(e) => {
+                    onClick={e => {
                       e.stopPropagation();
                     }}
                   >
-                    <SetHookDialog account={account} />
+                    <SetHookDialog accountAddress={account.address} />
                   </div>
                 )}
               </Flex>
@@ -491,31 +513,71 @@ const Accounts: FC<AccountProps> = (props) => {
   );
 };
 
-export const transactionsOptions = transactionsData.map((tx) => ({
+export const transactionsOptions = transactionsData.map(tx => ({
   value: tx.TransactionType,
   label: tx.TransactionType,
 }));
 
-const ImportAccountDialog = () => {
-  const [value, setValue] = useState("");
+const ImportAccountDialog = ({
+  type = "import",
+}: {
+  type?: "import" | "create";
+}) => {
+  const [secret, setSecret] = useState("");
+  const [name, setName] = useState("");
+
+  const btnText = type === "import" ? "Import" : "Create";
+  const title = type === "import" ? "Import Account" : "Create Account";
+
+  const handleSubmit = async () => {
+    if (type === "create") {
+      const value = capitalize(name);
+      await addFaucetAccount(value, true);
+      setName("");
+      setSecret("");
+      return;
+    }
+    importAccount(secret, name);
+    setName("");
+    setSecret("");
+  };
   return (
     <Dialog>
       <DialogTrigger asChild>
         <Button ghost size="sm">
-          Import
+          {btnText}
         </Button>
       </DialogTrigger>
-      <DialogContent>
-        <DialogTitle>Import account</DialogTitle>
-        <DialogDescription>
-          <Label>Add account secret</Label>
-          <Input
-            name="secret"
-            type="password"
-            value={value}
-            onChange={(e) => setValue(e.target.value)}
-          />
-        </DialogDescription>
+      <DialogContent aria-describedby={undefined}>
+        <DialogTitle css={{ mb: "$4" }}>{title}</DialogTitle>
+        <Flex column>
+          <Box css={{ mb: "$2" }}>
+            <Label>
+              Account name <Text muted>(optional)</Text>
+            </Label>
+            <Input
+              name="name"
+              type="text"
+              autoComplete="off"
+              autoCapitalize="on"
+              value={name}
+              onChange={e => setName(e.target.value)}
+            />
+          </Box>
+          {type === "import" && (
+            <Box>
+              <Label>Account secret</Label>
+              <Input
+                required
+                name="secret"
+                type="password"
+                autoComplete="new-password"
+                value={secret}
+                onChange={e => setSecret(e.target.value)}
+              />
+            </Box>
+          )}
+        </Flex>
 
         <Flex
           css={{
@@ -528,14 +590,8 @@ const ImportAccountDialog = () => {
             <Button outline>Cancel</Button>
           </DialogClose>
           <DialogClose asChild>
-            <Button
-              variant="primary"
-              onClick={() => {
-                importAccount(value);
-                setValue("");
-              }}
-            >
-              Import account
+            <Button type="submit" variant="primary" onClick={handleSubmit}>
+              {title}
             </Button>
           </DialogClose>
         </Flex>

components/ContextMenu/index.tsx

@@ -0,0 +1,152 @@
+import { CaretRight, Check, Circle } from "phosphor-react";
+import { FC, Fragment, ReactNode } from "react";
+import { Flex, Text } from "../";
+import {
+  ContextMenuCheckboxItem,
+  ContextMenuContent,
+  ContextMenuItem,
+  ContextMenuItemIndicator,
+  ContextMenuLabel,
+  ContextMenuRadioGroup,
+  ContextMenuRadioItem,
+  ContextMenuRoot,
+  ContextMenuSeparator,
+  ContextMenuTrigger,
+  ContextMenuTriggerItem,
+} from "./primitive";
+
+[
+  {
+    label: "Show bookmarks",
+    type: "checkbox",
+    checked: true,
+    indicator: "*",
+    onCheckedChange: () => {},
+  },
+  {
+    type: "radio",
+    label: "People",
+    value: "pedro",
+    onValueChange: () => {},
+    options: [
+      {
+        value: "pedro",
+        label: "Pedro Duarte",
+      },
+      {
+        value: "colm",
+        label: "Colm Tuite",
+      },
+    ],
+  },
+];
+
+export type TextOption = {
+  type: "text";
+  label: ReactNode;
+  onClick?: () => any;
+  children?: Option[];
+};
+export type SeparatorOption = { type: "separator" };
+export type CheckboxOption = {
+  type: "checkbox";
+  label: ReactNode;
+  checked?: boolean;
+  onCheckedChange?: (isChecked: boolean) => any;
+};
+export type RadioOption<T extends string = string> = {
+  type: "radio";
+  label: ReactNode;
+  onValueChange?: (value: string) => any;
+  value: T;
+  options?: { value: T; label?: ReactNode }[];
+};
+
+type WithCommons = { key: string; disabled?: boolean };
+
+type Option = (TextOption | SeparatorOption | CheckboxOption | RadioOption) &
+  WithCommons;
+
+interface IContextMenu {
+  options?: Option[];
+  isNested?: boolean;
+}
+export const ContextMenu: FC<IContextMenu> = ({
+  children,
+  options,
+  isNested,
+}) => {
+  return (
+    <ContextMenuRoot>
+      {isNested ? (
+        <ContextMenuTriggerItem>{children}</ContextMenuTriggerItem>
+      ) : (
+        <ContextMenuTrigger>{children}</ContextMenuTrigger>
+      )}
+      {options && (
+        <ContextMenuContent sideOffset={isNested ? 2 : 5}>
+          {options.map(({ key, ...option }) => {
+            if (option.type === "text") {
+              const { children, label } = option;
+              if (children)
+                return (
+                  <ContextMenu isNested key={key} options={children}>
+                    <Flex fluid row justify="space-between" align="center">
+                      <Text>{label}</Text>
+                      <CaretRight />
+                    </Flex>
+                  </ContextMenu>
+                );
+              return <ContextMenuItem key={key}>{label}</ContextMenuItem>;
+            }
+            if (option.type === "checkbox") {
+              const { label, checked, onCheckedChange } = option;
+              return (
+                <ContextMenuCheckboxItem
+                  key={key}
+                  checked={checked}
+                  onCheckedChange={onCheckedChange}
+                >
+                  <Flex row align="center">
+                    <ContextMenuItemIndicator>
+                      <Check />
+                    </ContextMenuItemIndicator>
+                    <Text css={{ ml: checked ? "$4" : undefined }}>
+                      {label}
+                    </Text>
+                  </Flex>
+                </ContextMenuCheckboxItem>
+              );
+            }
+            if (option.type === "radio") {
+              const { label, options, onValueChange, value } = option;
+              return (
+                <Fragment key={key}>
+                  <ContextMenuLabel>{label}</ContextMenuLabel>
+                  <ContextMenuRadioGroup
+                    value={value}
+                    onValueChange={onValueChange}
+                  >
+                    {options?.map(({ value: v, label }) => {
+                      return (
+                        <ContextMenuRadioItem key={v} value={v}>
+                          <ContextMenuItemIndicator>
+                            <Circle weight="fill" />
+                          </ContextMenuItemIndicator>
+                          <Text css={{ ml: "$4" }}>{label}</Text>
+                        </ContextMenuRadioItem>
+                      );
+                    })}
+                  </ContextMenuRadioGroup>
+                </Fragment>
+              );
+            }
+            return <ContextMenuSeparator key={key} />;
+          })}
+        </ContextMenuContent>
+      )}
+    </ContextMenuRoot>
+  );
+};
+
+export default ContextMenu;

components/ContextMenu/primitive.tsx

@@ -0,0 +1,107 @@
+import * as ContextMenuPrimitive from "@radix-ui/react-context-menu";
+import { styled } from "../../stitches.config";
+import {
+  slideDownAndFade,
+  slideLeftAndFade,
+  slideRightAndFade,
+  slideUpAndFade,
+} from "../../styles/keyframes";
+
+const StyledContent = styled(ContextMenuPrimitive.Content, {
+  minWidth: 140,
+  backgroundColor: "$backgroundOverlay",
+  borderRadius: 6,
+  overflow: "hidden",
+  padding: "5px",
+  boxShadow:
+    "0px 10px 38px -10px rgba(22, 23, 24, 0.35), 0px 10px 20px -15px rgba(22, 23, 24, 0.2)",
+  "@media (prefers-reduced-motion: no-preference)": {
+    animationDuration: "400ms",
+    animationTimingFunction: "cubic-bezier(0.16, 1, 0.3, 1)",
+    willChange: "transform, opacity",
+    '&[data-state="open"]': {
+      '&[data-side="top"]': { animationName: slideDownAndFade },
+      '&[data-side="right"]': { animationName: slideLeftAndFade },
+      '&[data-side="bottom"]': { animationName: slideUpAndFade },
+      '&[data-side="left"]': { animationName: slideRightAndFade },
+    },
+  },
+  ".dark &": {
+    boxShadow:
+      "0px 10px 38px -10px rgba(22, 23, 24, 0.85), 0px 10px 20px -15px rgba(22, 23, 24, 0.6)",
+  },
+});
+
+const itemStyles = {
+  all: "unset",
+  fontSize: 13,
+  lineHeight: 1,
+  color: "$text",
+  borderRadius: 3,
+  display: "flex",
+  alignItems: "center",
+  height: 28,
+  padding: "0 7px",
+  position: "relative",
+  paddingLeft: 10,
+  userSelect: "none",
+
+  "&[data-disabled]": {
+    color: "$textMuted",
+    pointerEvents: "none",
+  },
+
+  "&:focus": {
+    backgroundColor: "$purple9",
+    color: "$white",
+  },
+};
+
+const StyledItem = styled(ContextMenuPrimitive.Item, { ...itemStyles });
+const StyledCheckboxItem = styled(ContextMenuPrimitive.CheckboxItem, {
+  ...itemStyles,
+});
+const StyledRadioItem = styled(ContextMenuPrimitive.RadioItem, {
+  ...itemStyles,
+});
+const StyledTriggerItem = styled(ContextMenuPrimitive.TriggerItem, {
+  '&[data-state="open"]': {
+    backgroundColor: "$purple9",
+    color: "$purple9",
+  },
+  ...itemStyles,
+});
+
+const StyledLabel = styled(ContextMenuPrimitive.Label, {
+  paddingLeft: 10,
+  fontSize: 12,
+  lineHeight: "25px",
+  color: "$text",
+});
+
+const StyledSeparator = styled(ContextMenuPrimitive.Separator, {
+  height: 1,
+  backgroundColor: "$backgroundAlt",
+  margin: 5,
+});
+
+const StyledItemIndicator = styled(ContextMenuPrimitive.ItemIndicator, {
+  position: "absolute",
+  left: 0,
+  width: 25,
+  display: "inline-flex",
+  alignItems: "center",
+  justifyContent: "center",
+});
+
+export const ContextMenuRoot = ContextMenuPrimitive.Root;
+export const ContextMenuTrigger = ContextMenuPrimitive.Trigger;
+export const ContextMenuContent = StyledContent;
+export const ContextMenuItem = StyledItem;
+export const ContextMenuCheckboxItem = StyledCheckboxItem;
+export const ContextMenuRadioGroup = ContextMenuPrimitive.RadioGroup;
+export const ContextMenuRadioItem = StyledRadioItem;
+export const ContextMenuItemIndicator = StyledItemIndicator;
+export const ContextMenuTriggerItem = StyledTriggerItem;
+export const ContextMenuLabel = StyledLabel;
+export const ContextMenuSeparator = StyledSeparator;

components/DebugStream.tsx

@@ -1,5 +1,7 @@
-import { useCallback, useEffect } from "react";
+import { useEffect } from "react";
+import ReconnectingWebSocket, { CloseEvent } from "reconnecting-websocket";
 import { proxy, ref, useSnapshot } from "valtio";
+import { subscribeKey } from "valtio/utils";
 import { Select } from ".";
 import state, { ILog, transactionsState } from "../state";
 import { extractJSON } from "../utils/json";
@@ -15,7 +17,7 @@ export interface IStreamState {
   status: "idle" | "opened" | "closed";
   statusChangeTimestamp?: number;
   logs: ILog[];
-  socket?: WebSocket;
+  socket?: ReconnectingWebSocket;
 }
 
 export const streamState = proxy<IStreamState>({
@@ -24,12 +26,85 @@ export const streamState = proxy<IStreamState>({
   logs: [] as ILog[],
 });
 
+const onOpen = (account: ISelect | null) => {
+  if (!account) {
+    return;
+  }
+  // streamState.logs = [];
+  streamState.status = "opened";
+  streamState.statusChangeTimestamp = Date.now();
+
+  pushLog(`Debug stream opened for account ${account?.value}`, {
+    type: "success",
+  });
+};
+const onError = () => {
+  pushLog("Something went wrong! Check your connection and try again.", {
+    type: "error",
+  });
+};
+const onClose = (e: CloseEvent) => {
+  // 999 = closed websocket connection by switching account
+  if (e.code !== 4999) {
+    pushLog(`Connection was closed. [code: ${e.code}]`, {
+      type: "error",
+    });
+  }
+  streamState.status = "closed";
+  streamState.statusChangeTimestamp = Date.now();
+};
+const onMessage = (event: any) => {
+  // Ping returns just account address, if we get that
+  // response we don't need to log anything
+  if (event.data !== streamState.selectedAccount?.value) {
+    pushLog(event.data);
+  }
+};
+
+let interval: NodeJS.Timer | null = null;
+
+const addListeners = (account: ISelect | null) => {
+  if (account?.value && streamState.socket?.url.endsWith(account?.value)) {
+    return;
+  }
+  streamState.logs = [];
+  if (account?.value) {
+    if (interval) {
+      clearInterval(interval);
+    }
+    if (streamState.socket) {
+      streamState.socket?.removeEventListener("open", () => onOpen(account));
+      streamState.socket?.removeEventListener("close", onClose);
+      streamState.socket?.removeEventListener("error", onError);
+      streamState.socket?.removeEventListener("message", onMessage);
+    }
+
+    streamState.socket = ref(
+      new ReconnectingWebSocket(
+        `wss://${process.env.NEXT_PUBLIC_DEBUG_STREAM_URL}/${account?.value}`
+      )
+    );
+    if (streamState.socket) {
+      interval = setInterval(() => {
+        streamState.socket?.send("");
+      }, 45000);
+    }
+
+    streamState.socket.addEventListener("open", () => onOpen(account));
+    streamState.socket.addEventListener("close", onClose);
+    streamState.socket.addEventListener("error", onError);
+    streamState.socket.addEventListener("message", onMessage);
+  }
+};
+
+subscribeKey(streamState, "selectedAccount", addListeners);
+
 const DebugStream = () => {
-  const { selectedAccount, logs, socket } = useSnapshot(streamState);
+  const { selectedAccount, logs } = useSnapshot(streamState);
   const { activeHeader: activeTxTab } = useSnapshot(transactionsState);
   const { accounts } = useSnapshot(state);
 
-  const accountOptions = accounts.map(acc => ({
+  const accountOptions = accounts.map((acc) => ({
     label: acc.name,
     value: acc.address,
   }));
@@ -42,117 +117,21 @@ const DebugStream = () => {
         options={accountOptions}
         hideSelectedOptions
         value={selectedAccount}
-        onChange={acc => (streamState.selectedAccount = acc as any)}
+        onChange={(acc) => {
+          streamState.socket?.close(
+            4999,
+            "Old connection closed because user switched account"
+          );
+          streamState.selectedAccount = acc as any;
+        }}
         css={{ width: "100%" }}
       />
     </>
   );
 
-  useEffect(() => {
-    const account = selectedAccount?.value;
-    if (account && (!socket || !socket.url.endsWith(account))) {
-      socket?.close();
-      streamState.socket = ref(
-        new WebSocket(
-          `wss://${process.env.NEXT_PUBLIC_DEBUG_STREAM_URL}/${account}`
-        )
-      );
-    } else if (!account && socket) {
-      socket.close();
-      streamState.socket = undefined;
-    }
-  }, [selectedAccount?.value, socket]);
-
-  const onMount = useCallback(async () => {
-    // deliberately using `proxy` values and not the `useSnapshot` ones to have no dep list
-    const acc = streamState.selectedAccount;
-    const status = streamState.status;
-
-    if (status === "opened" && acc) {
-      // fetch the missing ones
-      try {
-        const url = `https://${process.env.NEXT_PUBLIC_DEBUG_STREAM_URL}/recent/${acc?.value}`;
-
-        // TODO Remove after api sets cors properly
-        const res = await fetch("/api/proxy", {
-          method: "POST",
-          body: JSON.stringify({ url }),
-          headers: {
-            "Content-Type": "application/json",
-          },
-        });
-
-        if (!res.ok) return;
-
-        const body = await res.json();
-
-        if (!body?.logs) return;
-
-        const start = streamState.statusChangeTimestamp || 0;
-        streamState.logs = [];
-        pushLog(`Debug stream opened for account ${acc.value}`, {
-          type: "success",
-        });
-
-        const logs = Object.entries(body.logs).filter(([tm]) => +tm >= start);
-
-        logs.forEach(([tm, log]) => pushLog(log));
-      } catch (error) {
-        console.error(error);
-      }
-    }
-  }, []);
-
-  useEffect(() => {
-    onMount();
-  }, [onMount]);
-
-  useEffect(() => {
-    const account = selectedAccount?.value;
-    const socket = streamState.socket;
-    if (!socket) return;
-
-    const onOpen = () => {
-      streamState.logs = [];
-      streamState.status = "opened";
-      streamState.statusChangeTimestamp = Date.now();
-      pushLog(`Debug stream opened for account ${account}`, {
-        type: "success",
-      });
-    };
-    const onError = () => {
-      pushLog("Something went wrong! Check your connection and try again.", {
-        type: "error",
-      });
-    };
-    const onClose = (e: CloseEvent) => {
-      pushLog(`Connection was closed. [code: ${e.code}]`, {
-        type: "error",
-      });
-      streamState.selectedAccount = null;
-      streamState.status = "closed";
-      streamState.statusChangeTimestamp = Date.now();
-    };
-    const onMessage = (event: any) => {
-      pushLog(event.data);
-    };
-
-    socket.addEventListener("open", onOpen);
-    socket.addEventListener("close", onClose);
-    socket.addEventListener("error", onError);
-    socket.addEventListener("message", onMessage);
-
-    return () => {
-      socket.removeEventListener("open", onOpen);
-      socket.removeEventListener("close", onClose);
-      socket.removeEventListener("message", onMessage);
-      socket.removeEventListener("error", onError);
-    };
-  }, [selectedAccount?.value, socket]);
-
   useEffect(() => {
     const account = transactionsState.transactions.find(
-      tx => tx.header === activeTxTab
+      (tx) => tx.header === activeTxTab
     )?.state.selectedAccount;
 
     if (account && account.value !== streamState.selectedAccount?.value)

components/DeployEditor.tsx

@@ -1,7 +1,6 @@
-import React, { useRef, useState } from "react";
-import { useSnapshot, ref } from "valtio";
-import Editor, { loader } from "@monaco-editor/react";
-import type monaco from "monaco-editor";
+import React, { useState } from "react";
+import { useSnapshot } from "valtio";
+
 import { useTheme } from "next-themes";
 import { useRouter } from "next/router";
 import NextLink from "next/link";
@@ -10,31 +9,36 @@ import filesize from "filesize";
 
 import Box from "./Box";
 import Container from "./Container";
-import dark from "../theme/editor/amy.json";
-import light from "../theme/editor/xcode_default.json";
 import state from "../state";
 import wat from "../utils/wat-highlight";
 
 import EditorNavigation from "./EditorNavigation";
-import { Button, Text, Link, Flex } from ".";
-
-loader.config({
-  paths: {
-    vs: "https://cdn.jsdelivr.net/npm/monaco-editor@0.30.1/min/vs",
-  },
-});
+import { Button, Text, Link, Flex, Tabs, Tab } from ".";
+import Monaco from "./Monaco";
 
 const FILESIZE_BREAKPOINTS: [number, number] = [2 * 1024, 5 * 1024];
 
 const DeployEditor = () => {
-  const editorRef = useRef<monaco.editor.IStandaloneCodeEditor>();
   const snap = useSnapshot(state);
   const router = useRouter();
   const { theme } = useTheme();
 
   const [showContent, setShowContent] = useState(false);
 
-  const activeFile = snap.files[snap.active];
+  const compiledFiles = snap.files.filter(file => file.compiledContent);
+  const activeFile = compiledFiles[snap.activeWat];
+
+  const renderNav = () => (
+    <Tabs
+      activeIndex={snap.activeWat}
+      onChangeActive={idx => (state.activeWat = idx)}
+    >
+      {compiledFiles.map((file, index) => {
+        return <Tab key={file.name} header={`${file.name}.wat`} />;
+      })}
+    </Tabs>
+  );
+
   const compiledSize = activeFile?.compiledContent?.byteLength || 0;
   const color =
     compiledSize > FILESIZE_BREAKPOINTS[1]
@@ -43,6 +47,10 @@ const DeployEditor = () => {
       ? "$warning"
       : "$success";
 
+  const isContentChanged =
+    activeFile && activeFile.compiledValueSnapshot !== activeFile.content;
+  // const hasDeployErrors = activeFile && activeFile.containsErrors;
+
   const CompiledStatView = activeFile && (
     <Flex
       column
@@ -60,15 +68,30 @@ const DeployEditor = () => {
         {activeFile?.lastCompiled && (
           <ReactTimeAgo date={activeFile.lastCompiled} locale="en-US" />
         )}
+
         {activeFile.compiledContent?.byteLength && (
           <Text css={{ ml: "$2", color }}>
             ({filesize(activeFile.compiledContent.byteLength)})
           </Text>
         )}
       </Flex>
+      {activeFile.compiledContent?.byteLength &&
+        activeFile.compiledContent?.byteLength >= 64000 && (
+          <Flex css={{ flexDirection: "column", py: "$3", pb: "$1" }}>
+            <Text css={{ ml: "$2", color: "$error" }}>
+              File size is larger than 64kB, cannot set hook!
+            </Text>
+          </Flex>
+        )}
       <Button variant="link" onClick={() => setShowContent(true)}>
         View as WAT-file
       </Button>
+      {isContentChanged && (
+        <Text warning>
+          File contents were changed after last compile, compile again to
+          incorporate your latest changes in the build.
+        </Text>
+      )}
     </Flex>
   );
   const NoContentView = !snap.loading && router.isReady && (
@@ -87,8 +110,9 @@ const DeployEditor = () => {
       </NextLink>
     </Text>
   );
+
   const isContent =
-    snap.files?.filter((file) => file.compiledWatContent).length > 0 &&
+    snap.files?.filter(file => file.compiledWatContent).length > 0 &&
     router.isReady;
   return (
     <Box
@@ -101,7 +125,7 @@ const DeployEditor = () => {
         width: "100%",
       }}
     >
-      <EditorNavigation showWat />
+      <EditorNavigation renderNav={renderNav} />
       <Container
         css={{
           display: "flex",
@@ -115,32 +139,38 @@ const DeployEditor = () => {
         ) : !showContent ? (
           CompiledStatView
         ) : (
-          <Editor
+          <Monaco
             className="hooks-editor"
             defaultLanguage={"wat"}
             language={"wat"}
-            path={`file://tmp/c/${snap.files?.[snap.active]?.name}.wat`}
-            value={snap.files?.[snap.active]?.compiledWatContent || ""}
-            beforeMount={(monaco) => {
+            path={`file://tmp/c/${activeFile?.name}.wat`}
+            value={activeFile?.compiledWatContent || ""}
+            beforeMount={monaco => {
               monaco.languages.register({ id: "wat" });
               monaco.languages.setLanguageConfiguration("wat", wat.config);
               monaco.languages.setMonarchTokensProvider("wat", wat.tokens);
-              if (!state.editorCtx) {
-                state.editorCtx = ref(monaco.editor);
-                // @ts-expect-error
-                monaco.editor.defineTheme("dark", dark);
-                // @ts-expect-error
-                monaco.editor.defineTheme("light", light);
-              }
             }}
-            onMount={(editor, monaco) => {
-              editorRef.current = editor;
+            onMount={editor => {
               editor.updateOptions({
                 glyphMargin: true,
                 readOnly: true,
               });
             }}
             theme={theme === "dark" ? "dark" : "light"}
+            overlay={
+              <Flex
+                css={{
+                  m: "$1",
+                  ml: "auto",
+                  fontSize: "$sm",
+                  color: "$textMuted",
+                }}
+              >
+                <Link onClick={() => setShowContent(false)}>
+                  Exit editor mode
+                </Link>
+              </Flex>
+            }
           />
         )}
       </Container>

components/DeployFooter.tsx

@@ -1,103 +0,0 @@
-import React, { useRef, useLayoutEffect } from "react";
-import { useSnapshot } from "valtio";
-import { Play, Prohibit } from "phosphor-react";
-import useStayScrolled from "react-stay-scrolled";
-
-import Container from "./Container";
-import Box from "./Box";
-import LogText from "./LogText";
-import { compileCode } from "../state/actions";
-import state from "../state";
-import Button from "./Button";
-import Heading from "./Heading";
-
-const Footer = () => {
-  const snap = useSnapshot(state);
-  const logRef = useRef<HTMLPreElement>(null);
-  const { stayScrolled /*, scrollBottom*/ } = useStayScrolled(logRef);
-
-  useLayoutEffect(() => {
-    stayScrolled();
-  }, [snap.logs, stayScrolled]);
-
-  return (
-    <Box
-      as="footer"
-      css={{
-        display: "flex",
-        borderTop: "1px solid $mauve6",
-        background: "$mauve1",
-        position: "relative",
-      }}
-    >
-      <Container css={{ py: "$3", flexShrink: 1 }}>
-        <Heading
-          as="h3"
-          css={{ fontWeight: 300, m: 0, fontSize: "11px", color: "$mauve9" }}
-        >
-          DEVELOPMENT LOG
-        </Heading>
-        <Button
-          ghost
-          size="xs"
-          css={{
-            position: "absolute",
-            right: "$3",
-            top: "$2",
-            color: "$mauve10",
-          }}
-          onClick={() => {
-            state.logs = [];
-          }}
-        >
-          <Prohibit size="14px" />
-        </Button>
-        <Box
-          as="pre"
-          ref={logRef}
-          css={{
-            display: "flex",
-            flexDirection: "column",
-            width: "100%",
-            height: "160px",
-            fontSize: "13px",
-            fontWeight: "$body",
-            fontFamily: "$monospace",
-            overflowY: "auto",
-            wordWrap: "break-word",
-            py: 3,
-          }}
-        >
-          {snap.logs?.map((log, index) => (
-            <Box as="span" key={log.type + index}>
-              <LogText capitalize variant={log.type}>
-                {log.type}:{" "}
-              </LogText>
-              <LogText>{log.message}</LogText>
-            </Box>
-          ))}
-        </Box>
-        <Button
-          variant="primary"
-          uppercase
-          disabled={!snap.files.length}
-          isLoading={snap.compiling}
-          onClick={() => compileCode(snap.active)}
-          css={{
-            position: "absolute",
-            bottom: "$4",
-            left: "$4",
-            alignItems: "center",
-            display: "flex",
-            cursor: "pointer",
-          }}
-        >
-          <Play weight="bold" size="16px" />
-          Compile to Wasm
-        </Button>
-      </Container>
-    </Box>
-  );
-};
-
-export default Footer;

components/DropdownMenu.tsx

@@ -1,27 +1,7 @@
-import { keyframes } from "@stitches/react";
 import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
 
 import { styled } from "../stitches.config";
-
-const slideUpAndFade = keyframes({
-  "0%": { opacity: 0, transform: "translateY(2px)" },
-  "100%": { opacity: 1, transform: "translateY(0)" },
-});
-
-const slideRightAndFade = keyframes({
-  "0%": { opacity: 0, transform: "translateX(-2px)" },
-  "100%": { opacity: 1, transform: "translateX(0)" },
-});
-
-const slideDownAndFade = keyframes({
-  "0%": { opacity: 0, transform: "translateY(-2px)" },
-  "100%": { opacity: 1, transform: "translateY(0)" },
-});
-
-const slideLeftAndFade = keyframes({
-  "0%": { opacity: 0, transform: "translateX(2px)" },
-  "100%": { opacity: 1, transform: "translateX(0)" },
-});
+import { slideDownAndFade, slideLeftAndFade, slideRightAndFade, slideUpAndFade } from '../styles/keyframes';
 
 const StyledContent = styled(DropdownMenuPrimitive.Content, {
   minWidth: 220,

components/EditorNavigation.tsx

@@ -1,6 +1,10 @@
-import React, { useState, useEffect, useCallback } from "react";
+import React, {
+  useState,
+  useEffect,
+  useRef,
+  ReactNode,
+} from "react";
 import {
-  Plus,
   Share,
   DownloadSimple,
   Gear,
@@ -28,7 +32,6 @@ import { useSnapshot } from "valtio";
 import toast from "react-hot-toast";
 
 import {
-  createNewFile,
   syncToGist,
   updateEditorSettings,
   downloadAsZip,
@@ -48,36 +51,23 @@ import {
 import Flex from "./Flex";
 import Stack from "./Stack";
 import { Input, Label } from "./Input";
-import Text from "./Text";
 import Tooltip from "./Tooltip";
-import { styled } from "../stitches.config";
 import { showAlert } from "../state/actions/showAlert";
 
-const ErrorText = styled(Text, {
-  color: "$error",
-  mt: "$1",
-  display: "block",
-});
 
-const EditorNavigation = ({ showWat }: { showWat?: boolean }) => {
+const EditorNavigation = ({ renderNav }: { renderNav?: () => ReactNode }) => {
   const snap = useSnapshot(state);
   const [editorSettingsOpen, setEditorSettingsOpen] = useState(false);
-  const [isNewfileDialogOpen, setIsNewfileDialogOpen] = useState(false);
-  const [newfileError, setNewfileError] = useState<string | null>(null);
-  const [filename, setFilename] = useState("");
   const { data: session, status } = useSession();
   const [popup, setPopUp] = useState(false);
   const [editorSettings, setEditorSettings] = useState(snap.editorSettings);
+  
   useEffect(() => {
     if (session && session.user && popup) {
       setPopUp(false);
     }
   }, [session, popup]);
 
-  // when filename changes, reset error
-  useEffect(() => {
-    setNewfileError(null);
-  }, [filename, setNewfileError]);
 
   const showNewGistAlert = () => {
     showAlert("Are you sure?", {
@@ -95,177 +85,55 @@ const EditorNavigation = ({ showWat }: { showWat?: boolean }) => {
     });
   };
 
-  const validateFilename = useCallback(
-    (filename: string): { error: string | null } => {
-      // check if filename already exists
-      if (!filename) {
-        return { error: "You need to add filename" };
-      }
-      if (snap.files.find(file => file.name === filename)) {
-        return { error: "Filename already exists." };
-      }
-
-      if (!filename.includes(".") || filename[filename.length - 1] === ".") {
-        return { error: "Filename should include file extension" };
-      }
-
-      // check for illegal characters
-      const ALPHA_NUMERICAL_REGEX = /^[A-Za-z0-9_-]+[.][A-Za-z0-9]{1,4}$/g;
-      if (!filename.match(ALPHA_NUMERICAL_REGEX)) {
-        return {
-          error: `Filename can contain only characters from a-z, A-Z, 0-9, "_" and "-" and it needs to have file extension (e.g. ".c")`,
-        };
-      }
-      return { error: null };
-    },
-    [snap.files]
-  );
-  const handleConfirm = useCallback(() => {
-    // add default extension in case omitted
-    const chk = validateFilename(filename);
-    if (chk && chk.error) {
-      setNewfileError(`Error: ${chk.error}`);
-      return;
-    }
-
-    setIsNewfileDialogOpen(false);
-    createNewFile(filename);
-    setFilename("");
-  }, [filename, setIsNewfileDialogOpen, setFilename, validateFilename]);
-
-  const files = snap.files;
+  const scrollRef = useRef<HTMLDivElement>(null);
+  const containerRef = useRef<HTMLDivElement>(null);
   return (
     <Flex css={{ flexShrink: 0, gap: "$0" }}>
       <Flex
+        id="kissa"
+        ref={scrollRef}
         css={{
           overflowX: "scroll",
+          overflowY: "hidden",
           py: "$3",
+          pb: "$0",
           flex: 1,
           "&::-webkit-scrollbar": {
-            height: 0,
-            background: "transparent",
+            height: "0.3em",
+            background: "rgba(0,0,0,.0)",
+          },
+          "&::-webkit-scrollbar-gutter": "stable",
+          "&::-webkit-scrollbar-thumb": {
+            backgroundColor: "rgba(0,0,0,.2)",
+            outline: "0px",
+            borderRadius: "9999px",
+          },
+          scrollbarColor: "rgba(0,0,0,.2) rgba(0,0,0,0)",
+          scrollbarGutter: "stable",
+          scrollbarWidth: "thin",
+          ".dark &": {
+            "&::-webkit-scrollbar": {
+              background: "rgba(0,0,0,.0)",
+            },
+            "&::-webkit-scrollbar-gutter": "stable",
+            "&::-webkit-scrollbar-thumb": {
+              backgroundColor: "rgba(255,255,255,.2)",
+              outline: "0px",
+              borderRadius: "9999px",
+            },
+            scrollbarColor: "rgba(255,255,255,.2) rgba(0,0,0,0)",
+            scrollbarGutter: "stable",
+            scrollbarWidth: "thin",
           },
         }}
+        onWheelCapture={e => {
+          if (scrollRef.current) {
+            scrollRef.current.scrollLeft += e.deltaY;
+          }
+        }}
       >
-        <Container css={{ flex: 1 }}>
-          <Stack
-            css={{
-              gap: "$3",
-              flex: 1,
-              flexWrap: "nowrap",
-              marginBottom: "-1px",
-            }}
-          >
-            {files &&
-              files.length > 0 &&
-              files.map((file, index) => {
-                if (!file.compiledContent && showWat) {
-                  return null;
-                }
-                return (
-                  <Button
-                    size="sm"
-                    outline={
-                      showWat ? snap.activeWat !== index : snap.active !== index
-                    }
-                    onClick={() => (state.active = index)}
-                    key={file.name + index}
-                    css={{
-                      "&:hover": {
-                        span: {
-                          visibility: "visible",
-                        },
-                      },
-                    }}
-                  >
-                    {file.name}
-                    {showWat && ".wat"}
-                    {!showWat && (
-                      <Box
-                        as="span"
-                        css={{
-                          display: "flex",
-                          p: "2px",
-                          borderRadius: "$full",
-                          mr: "-4px",
-                          "&:hover": {
-                            // boxSizing: "0px 0px 1px",
-                            backgroundColor: "$mauve2",
-                            color: "$mauve12",
-                          },
-                        }}
-                        onClick={(ev: React.MouseEvent<HTMLElement>) => {
-                          ev.stopPropagation();
-                          // Remove file from state
-                          state.files.splice(index, 1);
-                          // Change active file state
-                          // If deleted file is behind active tab
-                          // we keep the current state otherwise
-                          // select previous file on the list
-                          state.active =
-                            index > snap.active ? snap.active : snap.active - 1;
-                        }}
-                      >
-                        <X size="9px" weight="bold" />
-                      </Box>
-                    )}
-                  </Button>
-                );
-              })}
-            {!showWat && (
-              <Dialog
-                open={isNewfileDialogOpen}
-                onOpenChange={setIsNewfileDialogOpen}
-              >
-                <DialogTrigger asChild>
-                  <Button
-                    ghost
-                    size="sm"
-                    css={{ alignItems: "center", px: "$2", mr: "$3" }}
-                  >
-                    <Plus size="16px" />{" "}
-                    {snap.files.length === 0 && "Add new file"}
-                  </Button>
-                </DialogTrigger>
-                <DialogContent>
-                  <DialogTitle>Create new file</DialogTitle>
-                  <DialogDescription>
-                    <Label>Filename</Label>
-                    <Input
-                      value={filename}
-                      onChange={e => setFilename(e.target.value)}
-                      onKeyPress={e => {
-                        if (e.key === "Enter") {
-                          handleConfirm();
-                        }
-                      }}
-                    />
-                    <ErrorText>{newfileError}</ErrorText>
-                  </DialogDescription>
-
-                  <Flex
-                    css={{
-                      marginTop: 25,
-                      justifyContent: "flex-end",
-                      gap: "$3",
-                    }}
-                  >
-                    <DialogClose asChild>
-                      <Button outline>Cancel</Button>
-                    </DialogClose>
-                    <Button variant="primary" onClick={handleConfirm}>
-                      Create file
-                    </Button>
-                  </Flex>
-                  <DialogClose asChild>
-                    <Box css={{ position: "absolute", top: "$3", right: "$3" }}>
-                      <X size="20px" />
-                    </Box>
-                  </DialogClose>
-                </DialogContent>
-              </Dialog>
-            )}
-          </Stack>
+        <Container css={{ flex: 1 }} ref={containerRef}>
+          {renderNav?.()}
         </Container>
       </Flex>
       <Flex

components/HooksEditor.tsx

@@ -1,6 +1,5 @@
 import React, { useEffect, useRef } from "react";
 import { useSnapshot, ref } from "valtio";
-import Editor, { loader } from "@monaco-editor/react";
 import type monaco from "monaco-editor";
 import { ArrowBendLeftUp } from "phosphor-react";
 import { useTheme } from "next-themes";
@@ -8,9 +7,7 @@ import { useRouter } from "next/router";
 
 import Box from "./Box";
 import Container from "./Container";
-import dark from "../theme/editor/amy.json";
-import light from "../theme/editor/xcode_default.json";
-import { saveFile } from "../state/actions";
+import { createNewFile, saveFile } from "../state/actions";
 import { apiHeaderFiles } from "../state/constants";
 import state from "../state";
 
@@ -22,16 +19,13 @@ import { listen } from "@codingame/monaco-jsonrpc";
 import ReconnectingWebSocket from "reconnecting-websocket";
 
 import docs from "../xrpl-hooks-docs/docs";
-
-loader.config({
-  paths: {
-    vs: "https://cdn.jsdelivr.net/npm/monaco-editor@0.30.1/min/vs",
-  },
-});
+import Monaco from "./Monaco";
+import { saveAllFiles } from "../state/actions/saveFile";
+import { Tab, Tabs } from "./Tabs";
 
 const validateWritability = (editor: monaco.editor.IStandaloneCodeEditor) => {
   const currPath = editor.getModel()?.uri.path;
-  if (apiHeaderFiles.find((h) => currPath?.endsWith(h))) {
+  if (apiHeaderFiles.find(h => currPath?.endsWith(h))) {
     editor.updateOptions({ readOnly: true });
   } else {
     editor.updateOptions({ readOnly: false });
@@ -48,7 +42,7 @@ const setMarkers = (monacoE: typeof monaco) => {
     .getModelMarkers({})
     // Filter out the markers that are hooks specific
     .filter(
-      (marker) =>
+      marker =>
         typeof marker?.code === "string" &&
         // Take only markers that starts with "hooks-"
         marker?.code?.includes("hooks-")
@@ -62,16 +56,16 @@ const setMarkers = (monacoE: typeof monaco) => {
   // Add decoration (aka extra hoverMessages) to markers in the
   // exact same range (location) where the markers are
   const models = monacoE.editor.getModels();
-  models.forEach((model) => {
+  models.forEach(model => {
     decorations[model.id] = model?.deltaDecorations(
       decorations?.[model.id] || [],
       markers
-        .filter((marker) =>
+        .filter(marker =>
           marker?.resource.path
             .split("/")
             .includes(`${state.files?.[state.active]?.name}`)
         )
-        .map((marker) => ({
+        .map(marker => ({
           range: new monacoE.Range(
             marker.startLineNumber,
             marker.startColumn,
@@ -119,6 +113,33 @@ const HooksEditor = () => {
       setMarkers(monacoRef.current);
     }
   }, [snap.active]);
+  useEffect(() => {
+    return () => {
+      saveAllFiles();
+    };
+  }, []);
+
+  const file = snap.files[snap.active];
+
+  const renderNav = () => (
+    <Tabs
+      label="File"
+      activeIndex={snap.active}
+      onChangeActive={idx => (state.active = idx)}
+      extensionRequired
+      onCreateNewTab={createNewFile}
+      onCloseTab={idx => state.files.splice(idx, 1)}
+      headerExtraValidation={{
+        regex: /^[A-Za-z0-9_-]+[.][A-Za-z0-9]{1,4}$/g,
+        error:
+          'Filename can contain only characters from a-z, A-Z, 0-9, "_" and "-"',
+      }}
+    >
+      {snap.files.map((file, index) => {
+        return <Tab key={file.name} header={file.name} />;
+      })}
+    </Tabs>
+  );
   return (
     <Box
       css={{
@@ -131,18 +152,18 @@ const HooksEditor = () => {
         width: "100%",
       }}
     >
-      <EditorNavigation />
+      <EditorNavigation renderNav={renderNav} />
       {snap.files.length > 0 && router.isReady ? (
-        <Editor
-          className="hooks-editor"
+        <Monaco
           keepCurrentModel
-          defaultLanguage={snap.files?.[snap.active]?.language}
-          language={snap.files?.[snap.active]?.language}
-          path={`file:///work/c/${snap.files?.[snap.active]?.name}`}
-          defaultValue={snap.files?.[snap.active]?.content}
-          beforeMount={(monaco) => {
+          defaultLanguage={file?.language}
+          language={file?.language}
+          path={`file:///work/c/${file?.name}`}
+          defaultValue={file?.content}
+          // onChange={val => (state.files[snap.active].content = val)} // Auto save?
+          beforeMount={monaco => {
             if (!snap.editorCtx) {
-              snap.files.forEach((file) =>
+              snap.files.forEach(file =>
                 monaco.editor.createModel(
                   file.content,
                   file.language,
@@ -167,13 +188,13 @@ const HooksEditor = () => {
               // listen when the web socket is opened
               listen({
                 webSocket: webSocket as WebSocket,
-                onConnection: (connection) => {
+                onConnection: connection => {
                   // create and start the language client
                   const languageClient = createLanguageClient(connection);
                   const disposable = languageClient.start();
+
                   connection.onClose(() => {
                     try {
-                      // disposable.stop();
                       disposable.dispose();
                     } catch (err) {
                       console.log("err", err);
@@ -183,7 +204,6 @@ const HooksEditor = () => {
               });
             }
 
-            // // hook editor to global state
             // editor.updateOptions({
             //   minimap: {
             //     enabled: false,
@@ -192,10 +212,6 @@ const HooksEditor = () => {
             // });
             if (!state.editorCtx) {
               state.editorCtx = ref(monaco.editor);
-              // @ts-expect-error
-              monaco.editor.defineTheme("dark", dark);
-              // @ts-expect-error
-              monaco.editor.defineTheme("light", light);
             }
           }}
           onMount={(editor, monaco) => {
@@ -223,13 +239,13 @@ const HooksEditor = () => {
             });
 
             // Hacky way to hide Peek menu
-            editor.onContextMenu((e) => {
+            editor.onContextMenu(e => {
               const host =
                 document.querySelector<HTMLElement>(".shadow-root-host");
 
               const contextMenuItems =
                 host?.shadowRoot?.querySelectorAll("li.action-item");
-              contextMenuItems?.forEach((k) => {
+              contextMenuItems?.forEach(k => {
                 // If menu item contains "Peek" lets hide it
                 if (k.querySelector(".action-label")?.textContent === "Peek") {
                   // @ts-expect-error

components/LogBox.tsx

@@ -6,7 +6,7 @@ import {
   useState,
   useCallback,
 } from "react";
-import { Notepad, Prohibit } from "phosphor-react";
+import { IconProps, Notepad, Prohibit } from "phosphor-react";
 import useStayScrolled from "react-stay-scrolled";
 import NextLink from "next/link";
 
@@ -24,6 +24,7 @@ interface ILogBox {
   logs: ILog[];
   renderNav?: () => ReactNode;
   enhanced?: boolean;
+  Icon?: FC<IconProps>;
 }
 
 const LogBox: FC<ILogBox> = ({
@@ -33,6 +34,7 @@ const LogBox: FC<ILogBox> = ({
   children,
   renderNav,
   enhanced,
+  Icon = Notepad,
 }) => {
   const logRef = useRef<HTMLPreElement>(null);
   const { stayScrolled /*, scrollBottom*/ } = useStayScrolled(logRef);
@@ -82,14 +84,14 @@ const LogBox: FC<ILogBox> = ({
               gap: "$3",
             }}
           >
-            <Notepad size="15px" /> <Text css={{ lineHeight: 1 }}>{title}</Text>
+            <Icon size="15px" /> <Text css={{ lineHeight: 1 }}>{title}</Text>
           </Heading>
           <Flex
             row
             align="center"
-            css={{
-              width: "50%", // TODO make it max without breaking layout!
-            }}
+            // css={{
+            //   maxWidth: "100%", // TODO make it max without breaking layout!
+            // }}
           >
             {renderNav?.()}
           </Flex>
@@ -162,11 +164,11 @@ export const Log: FC<ILog> = ({
     (str?: string): ReactNode => {
       if (!str || !accounts.length) return null;
 
-      const pattern = `(${accounts.map((acc) => acc.address).join("|")})`;
+      const pattern = `(${accounts.map(acc => acc.address).join("|")})`;
       const res = regexifyString({
         pattern: new RegExp(pattern, "gim"),
         decorator: (match, idx) => {
-          const name = accounts.find((acc) => acc.address === match)?.name;
+          const name = accounts.find(acc => acc.address === match)?.name;
           return (
             <Link
               key={match + idx}
@@ -188,13 +190,13 @@ export const Log: FC<ILog> = ({
   );
 
   let message: ReactNode;
-  
-  if (typeof _message === 'string') {
+
+  if (typeof _message === "string") {
     _message = _message.trim().replace(/\n /gi, "\n");
-    message = enrichAccounts(_message)
-  }
-  else {
-    message = _message
+    if (_message) message = enrichAccounts(_message);
+    else message = <Text muted>{'""'}</Text>
+  } else {
+    message = _message;
   }
 
   const jsonData = enrichAccounts(_jsonData);

components/Monaco.tsx

@@ -0,0 +1,75 @@
+import Editor, { loader, EditorProps, Monaco } from "@monaco-editor/react";
+import { CSS } from "@stitches/react";
+import type monaco from "monaco-editor";
+import { useTheme } from "next-themes";
+import { FC, MutableRefObject, ReactNode } from "react";
+import { Flex } from ".";
+import dark from "../theme/editor/amy.json";
+import light from "../theme/editor/xcode_default.json";
+
+export type MonacoProps = EditorProps & {
+  id?: string;
+  rootProps?: { css: CSS } & Record<string, any>;
+  overlay?: ReactNode;
+  editorRef?: MutableRefObject<monaco.editor.IStandaloneCodeEditor>;
+  monacoRef?: MutableRefObject<typeof monaco>;
+};
+
+loader.config({
+  paths: {
+    vs: "https://cdn.jsdelivr.net/npm/monaco-editor@0.30.1/min/vs",
+  },
+});
+
+const Monaco: FC<MonacoProps> = ({
+  id,
+  path = `file:///${id}`,
+  className = id,
+  language = "json",
+  overlay,
+  editorRef,
+  monacoRef,
+  beforeMount,
+  rootProps,
+  ...rest
+}) => {
+  const { theme } = useTheme();
+  const setTheme = (monaco: Monaco) => {
+    monaco.editor.defineTheme("dark", dark as any);
+    monaco.editor.defineTheme("light", light as any);
+  };
+  return (
+    <Flex
+      fluid
+      column
+      {...rootProps}
+      css={{
+        position: "relative",
+        height: "100%",
+        ...rootProps?.css,
+      }}
+    >
+      <Editor
+        className={className}
+        language={language}
+        path={path}
+        beforeMount={monaco => {
+          beforeMount?.(monaco);
+
+          setTheme(monaco);
+        }}
+        theme={theme === "dark" ? "dark" : "light"}
+        {...rest}
+      />
+      {overlay && (
+        <Flex
+          css={{ position: "absolute", bottom: 0, right: 0, width: "100%" }}
+        >
+          {overlay}
+        </Flex>
+      )}
+    </Flex>
+  );
+};
+
+export default Monaco;

components/Navigation.tsx

@@ -30,12 +30,6 @@ import PanelBox from "./PanelBox";
 import { templateFileIds } from "../state/constants";
 import { styled } from "../stitches.config";
 
-import Starter from "../components/icons/Starter";
-import Firewall from "../components/icons/Firewall";
-import Notary from "../components/icons/Notary";
-import Carbon from "../components/icons/Carbon";
-import Peggy from "../components/icons/Peggy";
-
 const ImageWrapper = styled(Flex, {
   position: "relative",
   mt: "$2",
@@ -301,66 +295,18 @@ const Navigation = () => {
                         },
                       }}
                     >
-                      <PanelBox
-                        as="a"
-                        href={`/develop/${templateFileIds.starter}`}
-                      >
-                        <ImageWrapper>
-                          <Starter />
-                        </ImageWrapper>
-                        <Heading>Starter</Heading>
+                      {Object.values(templateFileIds).map((template) => (
+                        <PanelBox
+                          key={template.id}
+                          as="a"
+                          href={`/develop/${template.id}`}
+                        >
+                          <ImageWrapper>{template.icon()}</ImageWrapper>
+                          <Heading>{template.name}</Heading>
 
-                        <Text>
-                          Just a basic starter with essential imports, just
-                          accepts any transaction coming through
-                        </Text>
-                      </PanelBox>
-
-                      <PanelBox
-                        as="a"
-                        href={`/develop/${templateFileIds.firewall}`}
-                        css={{ alignItems: "flex-start" }}
-                      >
-                        <ImageWrapper>
-                          <Firewall />
-                        </ImageWrapper>
-                        <Heading>Firewall</Heading>
-                        <Text>
-                          This Hook essentially checks a blacklist of accounts
-                        </Text>
-                      </PanelBox>
-                      <PanelBox
-                        as="a"
-                        href={`/develop/${templateFileIds.notary}`}
-                      >
-                        <ImageWrapper>
-                          <Notary />
-                        </ImageWrapper>
-                        <Heading>Notary</Heading>
-                        <Text>
-                          Collecting signatures for multi-sign transactions
-                        </Text>
-                      </PanelBox>
-                      <PanelBox
-                        as="a"
-                        href={`/develop/${templateFileIds.carbon}`}
-                      >
-                        <ImageWrapper>
-                          <Carbon />
-                        </ImageWrapper>
-                        <Heading>Carbon</Heading>
-                        <Text>Send a percentage of sum to an address</Text>
-                      </PanelBox>
-                      <PanelBox
-                        as="a"
-                        href={`/develop/${templateFileIds.peggy}`}
-                      >
-                        <ImageWrapper>
-                          <Peggy />
-                        </ImageWrapper>
-                        <Heading>Peggy</Heading>
-                        <Text>An oracle based stable coin hook</Text>
-                      </PanelBox>
+                          <Text>{template.description}</Text>
+                        </PanelBox>
+                      ))}
                     </Flex>
                   </Flex>
                   <DialogClose asChild>
@@ -394,6 +340,8 @@ const Navigation = () => {
               height: 0,
               background: "transparent",
             },
+            scrollbarColor: "transparent",
+            scrollbarWidth: "none",
           }}
         >
           <Stack

components/RunScript/index.tsx

@@ -0,0 +1,338 @@
+import { Play, X } from "phosphor-react";
+import {
+  HTMLInputTypeAttribute,
+  useCallback,
+  useEffect,
+  useState,
+} from "react";
+import state, { IAccount, IFile, ILog } from "../../state";
+import Button from "../Button";
+import Box from "../Box";
+import Input, { Label } from "../Input";
+import Stack from "../Stack";
+import {
+  Dialog,
+  DialogTrigger,
+  DialogContent,
+  DialogTitle,
+  DialogDescription,
+  DialogClose,
+} from "../Dialog";
+import Flex from "../Flex";
+import { useSnapshot } from "valtio";
+import Select from "../Select";
+import Text from "../Text";
+import { saveFile } from "../../state/actions/saveFile";
+import { getErrors, getTags } from "../../utils/comment-parser";
+import toast from "react-hot-toast";
+
+const generateHtmlTemplate = (code: string, data?: Record<string, any>) => {
+  let processString: string | undefined;
+  const process = { env: { NODE_ENV: "production" } } as any;
+  if (data) {
+    Object.keys(data).forEach(key => {
+      process.env[key] = data[key];
+    });
+  }
+  processString = JSON.stringify(process);
+
+  return `
+  <html>
+  <head>
+    <script>
+      var log = console.log;
+      var errorLog = console.error;
+      var infoLog = console.info;
+      var warnLog = console.warn
+      console.log = function(){
+        var args = Array.from(arguments);
+        parent.window.postMessage({ type: 'log', args: args || [] }, '*');
+        log.apply(console, args);
+      }
+      console.error = function(){
+        var args = Array.from(arguments);
+        parent.window.postMessage({ type: 'error', args: args || [] }, '*');
+        errorLog.apply(console, args);
+      }
+      console.info = function(){
+        var args = Array.from(arguments);
+        parent.window.postMessage({ type: 'info', args: args || [] }, '*');
+        infoLog.apply(console, args);
+      }
+      console.warn = function(){
+        var args = Array.from(arguments);
+        parent.window.postMessage({ type: 'warning', args: args || [] }, '*');
+        warnLog.apply(console, args);
+      }
+
+     
+      var process = '${processString || "{}"}';
+      process = JSON.parse(process);
+      window.process = process
+
+      function windowErrorHandler(event) {
+        event.preventDefault() // to prevent automatically logging to console
+        console.error(event.error?.toString())
+      }
+
+      window.addEventListener('error', windowErrorHandler);
+    </script>
+
+    <script type="module">
+      ${code}
+    </script>
+  </head>
+  <body>
+  </body>
+  </html>
+  `;
+};
+
+type Fields = Record<
+  string,
+  {
+    name: string;
+    value: string;
+    type?: "Account" | `Account.${keyof IAccount}` | HTMLInputTypeAttribute;
+    description?: string;
+    required?: boolean;
+  }
+>;
+
+const RunScript: React.FC<{ file: IFile }> = ({ file: { content, name } }) => {
+  const snap = useSnapshot(state);
+  const [templateError, setTemplateError] = useState("");
+  const [fields, setFields] = useState<Fields>({});
+  const [iFrameCode, setIframeCode] = useState("");
+  const [isDialogOpen, setIsDialogOpen] = useState(false);
+
+  const getFields = useCallback(() => {
+    const inputTags = ["input", "param", "arg", "argument"];
+    const tags = getTags(content)
+      .filter(tag => inputTags.includes(tag.tag))
+      .filter(tag => !!tag.name);
+
+    let _fields = tags.map(tag => ({
+      name: tag.name,
+      value: tag.default || "",
+      type: tag.type,
+      description: tag.description,
+      required: !tag.optional,
+    }));
+
+    const fields: Fields = _fields.reduce((acc, field) => {
+      acc[field.name] = field;
+      return acc;
+    }, {} as Fields);
+
+    const error = getErrors(content);
+    if (error) setTemplateError(error.message);
+    else setTemplateError("");
+
+    return fields;
+  }, [content]);
+
+  const runScript = useCallback(() => {
+    try {
+      let data: any = {};
+      Object.keys(fields).forEach(key => {
+        data[key] = fields[key].value;
+      });
+      const template = generateHtmlTemplate(content, data);
+
+      setIframeCode(template);
+
+      state.scriptLogs = [
+        ...snap.scriptLogs,
+        { type: "success", message: "Started running..." },
+      ];
+    } catch (err) {
+      state.scriptLogs = [
+        ...snap.scriptLogs,
+        // @ts-expect-error
+        { type: "error", message: err?.message || "Could not parse template" },
+      ];
+    }
+  }, [content, fields, snap.scriptLogs]);
+
+  useEffect(() => {
+    const handleEvent = (e: any) => {
+      if (e.data.type === "log" || e.data.type === "error") {
+        const data: ILog[] = e.data.args.map((msg: any) => ({
+          type: e.data.type,
+          message: typeof msg === "string" ? msg : JSON.stringify(msg, null, 2),
+        }));
+        state.scriptLogs = [...snap.scriptLogs, ...data];
+      }
+    };
+    window.addEventListener("message", handleEvent);
+    return () => window.removeEventListener("message", handleEvent);
+  }, [snap.scriptLogs]);
+
+  useEffect(() => {
+    const defaultFields = getFields() || {};
+    setFields(defaultFields);
+  }, [content, setFields, getFields]);
+
+  const accOptions = snap.accounts?.map(acc => ({
+    ...acc,
+    label: acc.name,
+    value: acc.address,
+  }));
+
+  const isDisabled = Object.values(fields).some(
+    field => field.required && !field.value
+  );
+
+  const handleRun = useCallback(() => {
+    if (isDisabled)
+      return toast.error("Please fill in all the required fields.");
+
+    state.scriptLogs = [];
+    runScript();
+    setIsDialogOpen(false);
+  }, [isDisabled, runScript]);
+
+  return (
+    <>
+      <Dialog open={isDialogOpen} onOpenChange={setIsDialogOpen}>
+        <DialogTrigger asChild>
+          <Button
+            variant="primary"
+            onClick={() => {
+              saveFile(false);
+              setIframeCode("");
+            }}
+          >
+            <Play weight="bold" size="16px" /> {name}
+          </Button>
+        </DialogTrigger>
+        <DialogContent>
+          <DialogTitle>Run {name} script</DialogTitle>
+          <DialogDescription>
+            <Box>
+              You are about to run scripts provided by the developer of the
+              hook, make sure you trust the author before you continue.
+            </Box>
+            {templateError && (
+              <Box
+                as="span"
+                css={{
+                  display: "block",
+                  color: "$error",
+                  mt: "$3",
+                  whiteSpace: "pre",
+                }}
+              >
+                {templateError}
+              </Box>
+            )}
+            {Object.keys(fields).length > 0 && (
+              <Box css={{ mt: "$4", mb: 0 }}>
+                Fill in the following parameters to run the script.
+              </Box>
+            )}
+          </DialogDescription>
+
+          <Stack css={{ width: "100%" }}>
+            {Object.keys(fields).map(key => {
+              const { name, value, type, description, required } = fields[key];
+
+              const isAccount = type?.startsWith("Account");
+              const isAccountSecret = type === "Account.secret";
+
+              const accountField =
+                (isAccount && type?.split(".")[1]) || "address";
+
+              return (
+                <Box key={name} css={{ width: "100%" }}>
+                  <Label
+                    css={{ display: "flex", justifyContent: "space-between" }}
+                  >
+                    <span>
+                      {description || name} {required && <Text error>*</Text>}
+                    </span>
+                    {isAccountSecret && (
+                      <Text error small css={{ alignSelf: "end" }}>
+                        can access account secret key
+                      </Text>
+                    )}
+                  </Label>
+                  {isAccount ? (
+                    <Select
+                      css={{ mt: "$1" }}
+                      options={accOptions}
+                      onChange={(val: any) => {
+                        setFields({
+                          ...fields,
+                          [key]: {
+                            ...fields[key],
+                            value: val[accountField],
+                          },
+                        });
+                      }}
+                      value={accOptions.find(
+                        (acc: any) => acc[accountField] === value
+                      )}
+                    />
+                  ) : (
+                    <Input
+                      type={type || "text"}
+                      value={value}
+                      css={{ mt: "$1" }}
+                      onChange={e => {
+                        setFields({
+                          ...fields,
+                          [key]: { ...fields[key], value: e.target.value },
+                        });
+                      }}
+                    />
+                  )}
+                </Box>
+              );
+            })}
+            <Flex
+              css={{ justifyContent: "flex-end", width: "100%", gap: "$3" }}
+            >
+              <DialogClose asChild>
+                <Button outline>Cancel</Button>
+              </DialogClose>
+              <Button
+                variant="primary"
+                isDisabled={isDisabled}
+                onClick={handleRun}
+              >
+                Run script
+              </Button>
+            </Flex>
+          </Stack>
+          <DialogClose asChild>
+            <Box
+              css={{
+                position: "absolute",
+                top: "$1",
+                right: "$1",
+                cursor: "pointer",
+                background: "$mauve1",
+                display: "flex",
+                borderRadius: "$full",
+                p: "$1",
+              }}
+            >
+              <X size="20px" />
+            </Box>
+          </DialogClose>
+        </DialogContent>
+      </Dialog>
+      {iFrameCode && (
+        <iframe
+          style={{ display: "none" }}
+          srcDoc={iFrameCode}
+          sandbox="allow-scripts"
+        />
+      )}
+    </>
+  );
+};
+
+export default RunScript;

components/SetHookDialog.tsx

@@ -21,13 +21,13 @@ import {
 
 import { TTS, tts } from "../utils/hookOnCalculator";
 import { deployHook } from "../state/actions";
-import type { IAccount } from "../state";
 import { useSnapshot } from "valtio";
-import state from "../state";
+import state, { IFile, SelectOption } from "../state";
 import toast from "react-hot-toast";
-import { sha256 } from "../state/actions/deployHook";
+import { prepareDeployHookTx, sha256 } from "../state/actions/deployHook";
+import estimateFee from "../utils/estimateFee";
 
-const transactionOptions = Object.keys(tts).map((key) => ({
+const transactionOptions = Object.keys(tts).map(key => ({
   label: key,
   value: key as keyof TTS,
 }));
@@ -37,6 +37,7 @@ export type SetHookData = {
     value: keyof TTS;
     label: string;
   }[];
+  Fee: string;
   HookNamespace: string;
   HookParameters: {
     HookParameter: {
@@ -52,176 +53,317 @@ export type SetHookData = {
   // }[];
 };
 
-export const SetHookDialog: React.FC<{ account: IAccount }> = ({ account }) => {
-  const snap = useSnapshot(state);
-  const [isSetHookDialogOpen, setIsSetHookDialogOpen] = useState(false);
-  const {
-    register,
-    handleSubmit,
-    control,
-    watch,
-    setValue,
-    formState: { errors },
-  } = useForm<SetHookData>({
-    defaultValues: {
-      HookNamespace: snap.files?.[snap.activeWat]?.name?.split(".")?.[0] || "",
-    },
-  });
-  const { fields, append, remove } = useFieldArray({
-    control,
-    name: "HookParameters", // unique name for your Field Array
-  });
+export const SetHookDialog: React.FC<{ accountAddress: string }> = React.memo(
+  ({ accountAddress }) => {
+    const snap = useSnapshot(state);
+    const compiledFiles = snap.files.filter(file => file.compiledContent);
+    const activeFile = compiledFiles[snap.activeWat] as IFile | undefined;
 
-  // Update value if activeWat changes
-  useEffect(() => {
-    setValue(
-      "HookNamespace",
-      snap.files?.[snap.activeWat]?.name?.split(".")?.[0] || ""
+    const [isSetHookDialogOpen, setIsSetHookDialogOpen] = useState(false);
+
+    const accountOptions: SelectOption[] = snap.accounts.map(acc => ({
+      label: acc.name,
+      value: acc.address,
+    }));
+
+    const [selectedAccount, setSelectedAccount] = useState(
+      accountOptions.find(acc => acc.value === accountAddress)
     );
-  }, [snap.activeWat, snap.files, setValue]);
-  // const {
-  //   fields: grantFields,
-  //   append: grantAppend,
-  //   remove: grantRemove,
-  // } = useFieldArray({
-  //   control,
-  //   name: "HookGrants", // unique name for your Field Array
-  // });
-  const [hashedNamespace, setHashedNamespace] = useState("");
-  const namespace = watch(
-    "HookNamespace",
-    snap.files?.[snap.active]?.name?.split(".")?.[0] || ""
-  );
-  const calculateHashedValue = useCallback(async () => {
-    const hashedVal = await sha256(namespace);
-    setHashedNamespace(hashedVal.toUpperCase());
-  }, [namespace]);
-  useEffect(() => {
-    calculateHashedValue();
-  }, [namespace, calculateHashedValue]);
-
-  if (!account) {
-    return null;
-  }
-
-  const onSubmit: SubmitHandler<SetHookData> = async (data) => {
-    const currAccount = state.accounts.find(
-      (acc) => acc.address === account.address
+    const account = snap.accounts.find(
+      acc => acc.address === selectedAccount?.value
     );
-    if (currAccount) currAccount.isLoading = true;
-    const res = await deployHook(account, data);
-    if (currAccount) currAccount.isLoading = false;
 
-    if (res && res.engine_result === "tesSUCCESS") {
-      toast.success("Transaction succeeded!");
-      return setIsSetHookDialogOpen(false);
-    }
-    toast.error(`Transaction failed! (${res?.engine_result_message})`);
-  };
+    const getHookNamespace = useCallback(
+      () =>
+        activeFile && snap.deployValues[activeFile.name]
+          ? snap.deployValues[activeFile.name].HookNamespace
+          : activeFile?.name.split(".")[0] || "",
+      [activeFile, snap.deployValues]
+    );
 
-  return (
-    <Dialog open={isSetHookDialogOpen} onOpenChange={setIsSetHookDialogOpen}>
-      <DialogTrigger asChild>
-        <Button
-          ghost
-          size="xs"
-          uppercase
-          variant={"secondary"}
-          disabled={
-            account.isLoading ||
-            !snap.files.filter((file) => file.compiledWatContent).length
+    const {
+      register,
+      handleSubmit,
+      control,
+      watch,
+      setValue,
+      getValues,
+      formState: { errors },
+    } = useForm<SetHookData>({
+      defaultValues: (activeFile && snap.deployValues[activeFile.name]) || {
+        HookNamespace: activeFile?.name.split(".")[0] || "",
+        Invoke: transactionOptions.filter(to => to.label === "ttPAYMENT"),
+      },
+    });
+    const { fields, append, remove } = useFieldArray({
+      control,
+      name: "HookParameters", // unique name for your Field Array
+    });
+    const [formInitialized, setFormInitialized] = useState(false);
+    const [estimateLoading, setEstimateLoading] = useState(false);
+    const watchedFee = watch("Fee");
+
+    // Update value if activeFile changes
+    useEffect(() => {
+      if (!activeFile) return;
+      const defaultValue = getHookNamespace();
+
+      setValue("HookNamespace", defaultValue);
+      setFormInitialized(true);
+    }, [setValue, activeFile, snap.deployValues, getHookNamespace]);
+
+    useEffect(() => {
+      if (
+        watchedFee &&
+        (watchedFee.includes(".") || watchedFee.includes(","))
+      ) {
+        setValue("Fee", watchedFee.replaceAll(".", "").replaceAll(",", ""));
+      }
+    }, [watchedFee, setValue]);
+    // const {
+    //   fields: grantFields,
+    //   append: grantAppend,
+    //   remove: grantRemove,
+    // } = useFieldArray({
+    //   control,
+    //   name: "HookGrants", // unique name for your Field Array
+    // });
+    const [hashedNamespace, setHashedNamespace] = useState("");
+
+    const namespace = watch("HookNamespace", getHookNamespace());
+
+    const calculateHashedValue = useCallback(async () => {
+      const hashedVal = await sha256(namespace);
+      setHashedNamespace(hashedVal.toUpperCase());
+    }, [namespace]);
+
+    useEffect(() => {
+      calculateHashedValue();
+    }, [namespace, calculateHashedValue]);
+
+    // Calculate initial fee estimate when modal opens
+    useEffect(() => {
+      if (formInitialized && account) {
+        (async () => {
+          const formValues = getValues();
+          const tx = await prepareDeployHookTx(account, formValues);
+          if (!tx) {
+            return;
           }
-        >
-          Set Hook
-        </Button>
-      </DialogTrigger>
-      <DialogContent>
-        <form onSubmit={handleSubmit(onSubmit)}>
-          <DialogTitle>Deploy configuration</DialogTitle>
-          <DialogDescription as="div">
-            <Stack css={{ width: "100%", flex: 1 }}>
-              <Box css={{ width: "100%" }}>
-                <Label>Invoke on transactions</Label>
-                <Controller
-                  name="Invoke"
-                  control={control}
-                  defaultValue={transactionOptions.filter(
-                    (to) => to.label === "ttPAYMENT"
-                  )}
-                  render={({ field }) => (
-                    <Select
-                      {...field}
-                      closeMenuOnSelect={false}
-                      isMulti
-                      menuPosition="fixed"
-                      options={transactionOptions}
-                    />
-                  )}
-                />
-              </Box>
-              <Box css={{ width: "100%" }}>
-                <Label>Hook Namespace Seed</Label>
-                <Input
-                  {...register("HookNamespace", { required: true })}
-                  autoComplete={"off"}
-                  defaultValue={
-                    snap.files?.[snap.activeWat]?.name?.split(".")?.[0] || ""
-                  }
-                />
-                {errors.HookNamespace?.type === "required" && (
-                  <Box css={{ display: "inline", color: "$red11" }}>
-                    Namespace is required
-                  </Box>
-                )}
-                <Box css={{ mt: "$3" }}>
-                  <Label>Hook Namespace (sha256)</Label>
-                  <Input readOnly value={hashedNamespace} />
+          const res = await estimateFee(tx, account);
+          if (res && res.base_fee) {
+            setValue("Fee", Math.round(Number(res.base_fee || "")).toString());
+          }
+        })();
+      }
+      // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [formInitialized]);
+
+    const tooLargeFile = () => {
+      return Boolean(
+        activeFile?.compiledContent?.byteLength &&
+          activeFile?.compiledContent?.byteLength >= 64000
+      );
+    };
+
+    const onSubmit: SubmitHandler<SetHookData> = async data => {
+      const currAccount = state.accounts.find(
+        acc => acc.address === account?.address
+      );
+      if (!account) return;
+      if (currAccount) currAccount.isLoading = true;
+      const res = await deployHook(account, data);
+      if (currAccount) currAccount.isLoading = false;
+
+      if (res && res.engine_result === "tesSUCCESS") {
+        toast.success("Transaction succeeded!");
+        return setIsSetHookDialogOpen(false);
+      }
+      toast.error(`Transaction failed! (${res?.engine_result_message})`);
+    };
+    return (
+      <Dialog open={isSetHookDialogOpen} onOpenChange={setIsSetHookDialogOpen}>
+        <DialogTrigger asChild>
+          <Button
+            ghost
+            size="xs"
+            uppercase
+            variant={"secondary"}
+            disabled={
+              !account || account.isLoading || !activeFile || tooLargeFile()
+            }
+          >
+            Set Hook
+          </Button>
+        </DialogTrigger>
+        <DialogContent>
+          <form onSubmit={handleSubmit(onSubmit)}>
+            <DialogTitle>Deploy configuration</DialogTitle>
+            <DialogDescription as="div">
+              <Stack css={{ width: "100%", flex: 1 }}>
+                <Box css={{ width: "100%" }}>
+                  <Label>Account</Label>
+                  <Select
+                    instanceId="deploy-account"
+                    placeholder="Select account"
+                    hideSelectedOptions
+                    options={accountOptions}
+                    value={selectedAccount}
+                    onChange={(acc: any) => setSelectedAccount(acc)}
+                  />
                 </Box>
-              </Box>
-              <Box css={{ width: "100%" }}>
-                <Label style={{ marginBottom: "10px", display: "block" }}>
-                  Hook parameters
-                </Label>
-                <Stack>
-                  {fields.map((field, index) => (
-                    <Stack key={field.id}>
-                      <Input
-                        // important to include key with field's id
-                        placeholder="Parameter name"
-                        {...register(
-                          `HookParameters.${index}.HookParameter.HookParameterName`
-                        )}
+                <Box css={{ width: "100%" }}>
+                  <Label>Invoke on transactions</Label>
+                  <Controller
+                    name="Invoke"
+                    control={control}
+                    render={({ field }) => (
+                      <Select
+                        {...field}
+                        closeMenuOnSelect={false}
+                        isMulti
+                        menuPosition="fixed"
+                        options={transactionOptions}
                       />
-                      <Input
-                        placeholder="Value (hex-quoted)"
-                        {...register(
-                          `HookParameters.${index}.HookParameter.HookParameterValue`
-                        )}
-                      />
-                      <Button onClick={() => remove(index)} variant="destroy">
-                        <Trash weight="regular" size="16px" />
-                      </Button>
-                    </Stack>
-                  ))}
-                  <Button
-                    outline
-                    fullWidth
-                    type="button"
-                    onClick={() =>
-                      append({
-                        HookParameter: {
-                          HookParameterName: "",
-                          HookParameterValue: "",
+                    )}
+                  />
+                </Box>
+                <Box css={{ width: "100%" }}>
+                  <Label>Hook Namespace Seed</Label>
+                  <Input
+                    {...register("HookNamespace", { required: true })}
+                    autoComplete={"off"}
+                  />
+                  {errors.HookNamespace?.type === "required" && (
+                    <Box css={{ display: "inline", color: "$red11" }}>
+                      Namespace is required
+                    </Box>
+                  )}
+                  <Box css={{ mt: "$3" }}>
+                    <Label>Hook Namespace (sha256)</Label>
+                    <Input readOnly value={hashedNamespace} />
+                  </Box>
+                </Box>
+
+                <Box css={{ width: "100%" }}>
+                  <Label style={{ marginBottom: "10px", display: "block" }}>
+                    Hook parameters
+                  </Label>
+                  <Stack>
+                    {fields.map((field, index) => (
+                      <Stack key={field.id}>
+                        <Input
+                          // important to include key with field's id
+                          placeholder="Parameter name"
+                          {...register(
+                            `HookParameters.${index}.HookParameter.HookParameterName`
+                          )}
+                        />
+                        <Input
+                          placeholder="Value (hex-quoted)"
+                          {...register(
+                            `HookParameters.${index}.HookParameter.HookParameterValue`
+                          )}
+                        />
+                        <Button onClick={() => remove(index)} variant="destroy">
+                          <Trash weight="regular" size="16px" />
+                        </Button>
+                      </Stack>
+                    ))}
+                    <Button
+                      outline
+                      fullWidth
+                      type="button"
+                      onClick={() =>
+                        append({
+                          HookParameter: {
+                            HookParameterName: "",
+                            HookParameterValue: "",
+                          },
+                        })
+                      }
+                    >
+                      <Plus size="16px" />
+                      Add Hook Parameter
+                    </Button>
+                  </Stack>
+                </Box>
+                <Box css={{ width: "100%", position: "relative" }}>
+                  <Label>Fee</Label>
+                  <Box css={{ display: "flex", alignItems: "center" }}>
+                    <Input
+                      type="number"
+                      {...register("Fee", { required: true })}
+                      autoComplete={"off"}
+                      onKeyPress={e => {
+                        if (e.key === "." || e.key === ",") {
+                          e.preventDefault();
+                        }
+                      }}
+                      step="1"
+                      defaultValue={10000}
+                      css={{
+                        "-moz-appearance": "textfield",
+                        "&::-webkit-outer-spin-button": {
+                          "-webkit-appearance": "none",
+                          margin: 0,
                         },
-                      })
-                    }
-                  >
-                    <Plus size="16px" />
-                    Add Hook Parameter
-                  </Button>
-                </Stack>
-              </Box>
-              {/* <Box css={{ width: "100%" }}>
+                        "&::-webkit-inner-spin-button ": {
+                          "-webkit-appearance": "none",
+                          margin: 0,
+                        },
+                      }}
+                    />
+                    <Button
+                      size="xs"
+                      variant="primary"
+                      outline
+                      isLoading={estimateLoading}
+                      css={{
+                        position: "absolute",
+                        right: "$2",
+                        fontSize: "$xs",
+                        cursor: "pointer",
+                        alignContent: "center",
+                        display: "flex",
+                      }}
+                      onClick={async e => {
+                        e.preventDefault();
+                        if (!account) return;
+                        setEstimateLoading(true);
+                        const formValues = getValues();
+                        try {
+                          const tx = await prepareDeployHookTx(
+                            account,
+                            formValues
+                          );
+                          if (tx) {
+                            const res = await estimateFee(tx, account);
+
+                            if (res && res.base_fee) {
+                              setValue(
+                                "Fee",
+                                Math.round(
+                                  Number(res.base_fee || "")
+                                ).toString()
+                              );
+                            }
+                          }
+                        } catch (err) {}
+
+                        setEstimateLoading(false);
+                      }}
+                    >
+                      Suggest
+                    </Button>
+                  </Box>
+                  {errors.Fee?.type === "required" && (
+                    <Box css={{ display: "inline", color: "$red11" }}>
+                      Fee is required
+                    </Box>
+                  )}
+                </Box>
+                {/* <Box css={{ width: "100%" }}>
                 <label style={{ marginBottom: "10px", display: "block" }}>
                   Hook Grants
                 </label>
@@ -269,38 +411,41 @@ export const SetHookDialog: React.FC<{ account: IAccount }> = ({ account }) => {
                   </Button>
                 </Stack>
               </Box> */}
-            </Stack>
-          </DialogDescription>
+              </Stack>
+            </DialogDescription>
 
-          <Flex
-            css={{
-              marginTop: 25,
-              justifyContent: "flex-end",
-              gap: "$3",
-            }}
-          >
-            <DialogClose asChild>
-              <Button outline>Cancel</Button>
-            </DialogClose>
-            {/* <DialogClose asChild> */}
-            <Button
-              variant="primary"
-              type="submit"
-              isLoading={account.isLoading}
+            <Flex
+              css={{
+                marginTop: 25,
+                justifyContent: "flex-end",
+                gap: "$3",
+              }}
             >
-              Set Hook
-            </Button>
-            {/* </DialogClose> */}
-          </Flex>
-          <DialogClose asChild>
-            <Box css={{ position: "absolute", top: "$3", right: "$3" }}>
-              <X size="20px" />
-            </Box>
-          </DialogClose>
-        </form>
-      </DialogContent>
-    </Dialog>
-  );
-};
+              <DialogClose asChild>
+                <Button outline>Cancel</Button>
+              </DialogClose>
+              {/* <DialogClose asChild> */}
+              <Button
+                variant="primary"
+                type="submit"
+                isLoading={account?.isLoading}
+              >
+                Set Hook
+              </Button>
+              {/* </DialogClose> */}
+            </Flex>
+            <DialogClose asChild>
+              <Box css={{ position: "absolute", top: "$3", right: "$3" }}>
+                <X size="20px" />
+              </Box>
+            </DialogClose>
+          </form>
+        </DialogContent>
+      </Dialog>
+    );
+  }
+);
+
+SetHookDialog.displayName = "SetHookDialog";
 
 export default SetHookDialog;

components/Tabs.tsx

@@ -17,6 +17,8 @@ import {
 } from "./Dialog";
 import { Plus, X } from "phosphor-react";
 import { styled } from "../stitches.config";
+import { capitalize } from "../utils/helpers";
+import ContextMenu from "./ContextMenu";
 
 const ErrorText = styled(Text, {
   color: "$error",
@@ -25,19 +27,25 @@ const ErrorText = styled(Text, {
 });
 
 interface TabProps {
-  header?: string;
-  children: ReactNode;
+  header: string;
+  children?: ReactNode;
 }
 
-// TODO customise messages shown
+// TODO customize messages shown
 interface Props {
+  label?: string;
   activeIndex?: number;
   activeHeader?: string;
   headless?: boolean;
   children: ReactElement<TabProps>[];
   keepAllAlive?: boolean;
   defaultExtension?: string;
-  forceDefaultExtension?: boolean;
+  extensionRequired?: boolean;
+  allowedExtensions?: string[];
+  headerExtraValidation?: {
+    regex: string | RegExp;
+    error: string;
+  };
   onCreateNewTab?: (name: string) => any;
   onCloseTab?: (index: number, header?: string) => any;
   onChangeActive?: (index: number, header?: string) => any;
@@ -46,6 +54,7 @@ interface Props {
 export const Tab = (props: TabProps) => null;
 
 export const Tabs = ({
+  label = "Tab",
   children,
   activeIndex,
   activeHeader,
@@ -54,8 +63,10 @@ export const Tabs = ({
   onCreateNewTab,
   onCloseTab,
   onChangeActive,
+  headerExtraValidation,
+  extensionRequired,
   defaultExtension = "",
-  forceDefaultExtension,
+  allowedExtensions,
 }: Props) => {
   const [active, setActive] = useState(activeIndex || 0);
   const tabs: TabProps[] = children.map(elem => elem.props);
@@ -83,12 +94,38 @@ export const Tabs = ({
 
   const validateTabname = useCallback(
     (tabname: string): { error: string | null } => {
+      if (!tabname) {
+        return { error: `Please enter ${label.toLocaleLowerCase()} name.` };
+      }
       if (tabs.find(tab => tab.header === tabname)) {
-        return { error: "Name already exists." };
+        return { error: `${capitalize(label)} name already exists.` };
+      }
+      const ext =
+        (tabname.includes(".") && tabname.split(".").pop()) ||
+        defaultExtension ||
+        "";
+      if (extensionRequired && !ext) {
+        return { error: "File extension is required!" };
+      }
+      if (allowedExtensions && !allowedExtensions.includes(ext)) {
+        return { error: "This file extension is not allowed!" };
+      }
+      if (
+        headerExtraValidation &&
+        !tabname.match(headerExtraValidation.regex)
+      ) {
+        return { error: headerExtraValidation.error };
       }
       return { error: null };
     },
-    [tabs]
+    [
+      allowedExtensions,
+      defaultExtension,
+      extensionRequired,
+      headerExtraValidation,
+      label,
+      tabs,
+    ]
   );
 
   const handleActiveChange = useCallback(
@@ -100,29 +137,25 @@ export const Tabs = ({
   );
 
   const handleCreateTab = useCallback(() => {
-    // add default extension in case omitted
-    let _tabname = tabname.includes(".") ? tabname : tabname + defaultExtension;
-    if (forceDefaultExtension && !_tabname.endsWith(defaultExtension)) {
-      _tabname = _tabname + defaultExtension;
-    }
-
-    const chk = validateTabname(_tabname);
+    const chk = validateTabname(tabname);
     if (chk.error) {
       setNewtabError(`Error: ${chk.error}`);
       return;
     }
+    let _tabname = tabname;
+    if (defaultExtension && !_tabname.endsWith(defaultExtension)) {
+      _tabname = `${_tabname}.${defaultExtension}`;
+    }
 
     setIsNewtabDialogOpen(false);
     setTabname("");
 
     onCreateNewTab?.(_tabname);
 
-    // switch to new tab?
     handleActiveChange(tabs.length, _tabname);
   }, [
     tabname,
     defaultExtension,
-    forceDefaultExtension,
     validateTabname,
     onCreateNewTab,
     handleActiveChange,
@@ -136,8 +169,10 @@ export const Tabs = ({
       }
 
       onCloseTab?.(idx, tabs[idx].header);
+
+      handleActiveChange(idx, tabs[idx].header);
     },
-    [active, onCloseTab, tabs]
+    [active, handleActiveChange, onCloseTab, tabs]
   );
 
   return (
@@ -154,46 +189,47 @@ export const Tabs = ({
           }}
         >
           {tabs.map((tab, idx) => (
-            <Button
-              key={tab.header}
-              role="tab"
-              tabIndex={idx}
-              onClick={() => handleActiveChange(idx, tab.header)}
-              onKeyPress={() => handleActiveChange(idx, tab.header)}
-              outline={active !== idx}
-              size="sm"
-              css={{
-                "&:hover": {
-                  span: {
-                    visibility: "visible",
-                  },
-                },
-              }}
-            >
-              {tab.header || idx}
-              {onCloseTab && (
-                <Box
-                  as="span"
-                  css={{
-                    display: "flex",
-                    p: "2px",
-                    borderRadius: "$full",
-                    mr: "-4px",
-                    "&:hover": {
-                      // boxSizing: "0px 0px 1px",
-                      backgroundColor: "$mauve2",
-                      color: "$mauve12",
+            <ContextMenu key={tab.header}>
+              <Button
+                role="tab"
+                tabIndex={idx}
+                onClick={() => handleActiveChange(idx, tab.header)}
+                onKeyPress={() => handleActiveChange(idx, tab.header)}
+                outline={active !== idx}
+                size="sm"
+                css={{
+                  "&:hover": {
+                    span: {
+                      visibility: "visible",
                     },
-                  }}
-                  onClick={(ev: React.MouseEvent<HTMLElement>) => {
-                    ev.stopPropagation();
-                    handleCloseTab(idx);
-                  }}
-                >
-                  <X size="9px" weight="bold" />
-                </Box>
-              )}
-            </Button>
+                  },
+                }}
+              >
+                {tab.header || idx}
+                {onCloseTab && (
+                  <Box
+                    as="span"
+                    css={{
+                      display: "flex",
+                      p: "2px",
+                      borderRadius: "$full",
+                      mr: "-4px",
+                      "&:hover": {
+                        // boxSizing: "0px 0px 1px",
+                        backgroundColor: "$mauve2",
+                        color: "$mauve12",
+                      },
+                    }}
+                    onClick={(ev: React.MouseEvent<HTMLElement>) => {
+                      ev.stopPropagation();
+                      handleCloseTab(idx);
+                    }}
+                  >
+                    <X size="9px" weight="bold" />
+                  </Box>
+                )}
+              </Button>
+            </ContextMenu>
           ))}
           {onCreateNewTab && (
             <Dialog
@@ -206,13 +242,16 @@ export const Tabs = ({
                   size="sm"
                   css={{ alignItems: "center", px: "$2", mr: "$3" }}
                 >
-                  <Plus size="16px" /> {tabs.length === 0 && "Add new tab"}
+                  <Plus size="16px" />{" "}
+                  {tabs.length === 0 && `Add new ${label.toLocaleLowerCase()}`}
                 </Button>
               </DialogTrigger>
               <DialogContent>
-                <DialogTitle>Create new tab</DialogTitle>
+                <DialogTitle>
+                  Create new {label.toLocaleLowerCase()}
+                </DialogTitle>
                 <DialogDescription>
-                  <Label>Tabname</Label>
+                  <Label>{label} name</Label>
                   <Input
                     value={tabname}
                     onChange={e => setTabname(e.target.value)}
@@ -249,29 +288,32 @@ export const Tabs = ({
           )}
         </Stack>
       )}
-      {keepAllAlive ? (
-        tabs.map((tab, idx) => {
-          // TODO Maybe rule out fragments as children
-          if (!isValidElement(tab.children)) {
-            if (active !== idx) return null;
-            return tab.children;
-          }
-          let key = tab.children.key || tab.header || idx;
-          let { children } = tab;
-          let { style, ...props } = children.props;
-          return (
-            <children.type
-              key={key}
-              {...props}
-              style={{ ...style, display: active !== idx ? "none" : undefined }}
-            />
-          );
-        })
-      ) : (
-        <Fragment key={tabs[active].header || active}>
-          {tabs[active].children}
-        </Fragment>
-      )}
+      {keepAllAlive
+        ? tabs.map((tab, idx) => {
+            // TODO Maybe rule out fragments as children
+            if (!isValidElement(tab.children)) {
+              if (active !== idx) return null;
+              return tab.children;
+            }
+            let key = tab.children.key || tab.header || idx;
+            let { children } = tab;
+            let { style, ...props } = children.props;
+            return (
+              <children.type
+                key={key}
+                {...props}
+                style={{
+                  ...style,
+                  display: active !== idx ? "none" : undefined,
+                }}
+              />
+            );
+          })
+        : tabs[active] && (
+            <Fragment key={tabs[active].header || active}>
+              {tabs[active].children}
+            </Fragment>
+          )}
     </>
   );
 };

components/Text.tsx

@@ -7,20 +7,35 @@ const Text = styled("span", {
   variants: {
     small: {
       true: {
-        fontSize: '$xs'
-      }
+        fontSize: "$xs",
+      },
     },
     muted: {
       true: {
-        color: '$mauve9'
-      }
+        color: "$mauve9",
+      },
+    },
+    error: {
+      true: {
+        color: "$error",
+      },
+    },
+    warning: {
+      true: {
+        color: "$warning",
+      },
     },
     monospace: {
       true: {
-        fontFamily: '$monospace'
-      }
-    }
-  }
+        fontFamily: "$monospace",
+      },
+    },
+    block: {
+      true: {
+        display: "block",
+      },
+    },
+  },
 });
 
 export default Text;

components/Textarea.tsx

@@ -0,0 +1,115 @@
+import { styled } from "../stitches.config";
+
+export const Textarea = styled("textarea", {
+  // Reset
+  appearance: "none",
+  borderWidth: "0",
+  boxSizing: "border-box",
+  fontFamily: "inherit",
+  outline: "none",
+  width: "100%",
+  flex: "1",
+  backgroundColor: "$mauve4",
+  display: "inline-flex",
+  alignItems: "center",
+  justifyContent: "center",
+  borderRadius: "$sm",
+  p: "$2",
+  fontSize: "$md",
+  lineHeight: 1,
+  color: "$mauve12",
+  boxShadow: `0 0 0 1px $colors$mauve8`,
+  WebkitTapHighlightColor: "rgba(0,0,0,0)",
+  "&::before": {
+    boxSizing: "border-box",
+  },
+  "&::after": {
+    boxSizing: "border-box",
+  },
+  fontVariantNumeric: "tabular-nums",
+
+  "&:-webkit-autofill": {
+    boxShadow: "inset 0 0 0 1px $colors$blue6, inset 0 0 0 100px $colors$blue3",
+  },
+
+  "&:-webkit-autofill::first-line": {
+    fontFamily: "$untitled",
+    color: "$mauve12",
+  },
+
+  "&:focus": {
+    boxShadow: `0 0 0 1px $colors$mauve10`,
+    "&:-webkit-autofill": {
+      boxShadow: `0 0 0 1px $colors$mauve10`,
+    },
+  },
+  "&::placeholder": {
+    color: "$mauve9",
+  },
+  "&:disabled": {
+    pointerEvents: "none",
+    backgroundColor: "$mauve2",
+    color: "$mauve8",
+    cursor: "not-allowed",
+    "&::placeholder": {
+      color: "$mauve7",
+    },
+  },
+
+  variants: {
+    variant: {
+      ghost: {
+        boxShadow: "none",
+        backgroundColor: "transparent",
+        "@hover": {
+          "&:hover": {
+            boxShadow: "inset 0 0 0 1px $colors$mauve7",
+          },
+        },
+        "&:focus": {
+          backgroundColor: "$loContrast",
+          boxShadow: `0 0 0 1px $colors$mauve10`,
+        },
+        "&:disabled": {
+          backgroundColor: "transparent",
+        },
+        "&:read-only": {
+          backgroundColor: "transparent",
+        },
+      },
+      deep: {
+        backgroundColor: "$deep",
+        boxShadow: "none",
+      },
+    },
+    state: {
+      invalid: {
+        boxShadow: "inset 0 0 0 1px $colors$crimson7",
+        "&:focus": {
+          boxShadow:
+            "inset 0px 0px 0px 1px $colors$crimson8, 0px 0px 0px 1px $colors$crimson8",
+        },
+      },
+      valid: {
+        boxShadow: "inset 0 0 0 1px $colors$grass7",
+        "&:focus": {
+          boxShadow:
+            "inset 0px 0px 0px 1px $colors$grass8, 0px 0px 0px 1px $colors$grass8",
+        },
+      },
+    },
+    cursor: {
+      default: {
+        cursor: "default",
+        "&:focus": {
+          cursor: "text",
+        },
+      },
+      text: {
+        cursor: "text",
+      },
+    },
+  },
+});
+
+export default Textarea;

components/Transaction/index.tsx

@@ -1,11 +1,14 @@
 import { Play } from "phosphor-react";
-import { FC, useCallback, useEffect, useMemo } from "react";
+import { FC, useCallback, useEffect } from "react";
 import { useSnapshot } from "valtio";
 import state from "../../state";
 import {
+  defaultTransactionType,
+  getTxFields,
   modifyTransaction,
   prepareState,
   prepareTransaction,
+  SelectOption,
   TransactionState,
 } from "../../state/transactions";
 import { sendTransaction } from "../../state/actions";
@@ -14,6 +17,8 @@ import Button from "../Button";
 import Flex from "../Flex";
 import { TxJson } from "./json";
 import { TxUI } from "./ui";
+import { default as _estimateFee } from "../../utils/estimateFee";
+import toast from "react-hot-toast";
 
 export interface TransactionProps {
   header: string;
@@ -32,7 +37,6 @@ const Transaction: FC<TransactionProps> = ({
     txIsDisabled,
     txIsLoading,
     viewType,
-    editorSavedValue,
     editorValue,
   } = txState;
 
@@ -44,7 +48,7 @@ const Transaction: FC<TransactionProps> = ({
   );
 
   const prepareOptions = useCallback(
-    (state: TransactionState = txState) => {
+    (state: Partial<TransactionState> = txState) => {
       const {
         selectedTransaction,
         selectedDestAccount,
@@ -53,9 +57,7 @@ const Transaction: FC<TransactionProps> = ({
       } = state;
 
       const TransactionType = selectedTransaction?.value || null;
-      const Destination =
-        selectedDestAccount?.value ||
-        ("Destination" in txFields ? null : undefined);
+      const Destination = selectedDestAccount?.value || txFields?.Destination;
       const Account = selectedAccount?.value || null;
 
       return prepareTransaction({
@@ -76,13 +78,19 @@ const Transaction: FC<TransactionProps> = ({
     } else {
       setState({ txIsDisabled: false });
     }
-  }, [selectedAccount?.value, selectedTransaction?.value, setState, txIsLoading]);
+  }, [
+    selectedAccount?.value,
+    selectedTransaction?.value,
+    setState,
+    txIsLoading,
+  ]);
 
   const submitTest = useCallback(async () => {
     let st: TransactionState | undefined;
+    const tt = txState.selectedTransaction?.value;
     if (viewType === "json") {
       // save the editor state first
-      const pst = prepareState(editorValue || '', txState);
+      const pst = prepareState(editorValue || "", tt);
       if (!pst) return;
 
       st = setState(pst);
@@ -101,8 +109,9 @@ const Transaction: FC<TransactionProps> = ({
       }
       const options = prepareOptions(st);
 
-      if (options.Destination === null) {
-        throw Error("Destination account cannot be null")
+      const fields = getTxFields(options.TransactionType);
+      if (fields.Destination && !options.Destination) {
+        throw Error("Destination account is required!");
       }
 
       await sendTransaction(account, options, { logPrefix });
@@ -116,30 +125,89 @@ const Transaction: FC<TransactionProps> = ({
       }
     }
     setState({ txIsLoading: false });
-  }, [viewType, accounts, txIsDisabled, setState, header, editorValue, txState, selectedAccount?.value, prepareOptions]);
+  }, [
+    viewType,
+    accounts,
+    txIsDisabled,
+    setState,
+    header,
+    editorValue,
+    txState,
+    selectedAccount?.value,
+    prepareOptions,
+  ]);
 
-  const resetState = useCallback(() => {
-    modifyTransaction(header, { viewType }, { replaceState: true });
-  }, [header, viewType]);
+  const getJsonString = useCallback(
+    (state?: Partial<TransactionState>) =>
+      JSON.stringify(
+        prepareOptions?.(state) || {},
+        null,
+        editorSettings.tabSize
+      ),
+    [editorSettings.tabSize, prepareOptions]
+  );
 
-  const jsonValue = useMemo(
-    () =>
-      editorSavedValue ||
-      JSON.stringify(prepareOptions?.() || {}, null, editorSettings.tabSize),
-    [editorSavedValue, editorSettings.tabSize, prepareOptions]
+  const resetState = useCallback(
+    (transactionType: SelectOption | undefined = defaultTransactionType) => {
+      const fields = getTxFields(transactionType?.value);
+
+      const nwState: Partial<TransactionState> = {
+        viewType,
+        selectedTransaction: transactionType,
+      };
+
+      if (fields.Destination !== undefined) {
+        nwState.selectedDestAccount = null;
+        fields.Destination = "";
+      } else {
+        fields.Destination = undefined;
+      }
+      nwState.txFields = fields;
+
+      const state = modifyTransaction(header, nwState, { replaceState: true });
+      const editorValue = getJsonString(state);
+      return setState({ editorValue });
+    },
+    [getJsonString, header, setState, viewType]
+  );
+
+  const estimateFee = useCallback(
+    async (st?: TransactionState, opts?: { silent?: boolean }) => {
+      const state = st || txState;
+      const ptx = prepareOptions(state);
+      const account = accounts.find(
+        acc => acc.address === state.selectedAccount?.value
+      );
+      if (!account) {
+        if (!opts?.silent) {
+          toast.error("Please select account from the list.");
+        }
+        return;
+      }
+
+      ptx.Account = account.address;
+      ptx.Sequence = account.sequence;
+
+      const res = await _estimateFee(ptx, account, opts);
+      const fee = res?.base_fee;
+      setState({ estimatedFee: fee });
+      return fee;
+    },
+    [accounts, prepareOptions, setState, txState]
   );
 
   return (
     <Box css={{ position: "relative", height: "calc(100% - 28px)" }} {...props}>
       {viewType === "json" ? (
         <TxJson
-          value={jsonValue}
+          getJsonString={getJsonString}
           header={header}
           state={txState}
           setState={setState}
+          estimateFee={estimateFee}
         />
       ) : (
-        <TxUI state={txState} setState={setState} />
+        <TxUI state={txState} setState={setState} estimateFee={estimateFee} />
       )}
       <Flex
         row
@@ -155,7 +223,7 @@ const Transaction: FC<TransactionProps> = ({
         <Button
           onClick={() => {
             if (viewType === "ui") {
-              setState({ editorSavedValue: null, viewType: "json" });
+              setState({ viewType: "json" });
             } else setState({ viewType: "ui" });
           }}
           outline
@@ -163,7 +231,7 @@ const Transaction: FC<TransactionProps> = ({
           {viewType === "ui" ? "EDIT AS JSON" : "EXIT JSON MODE"}
         </Button>
         <Flex row>
-          <Button onClick={resetState} outline css={{ mr: "$3" }}>
+          <Button onClick={() => resetState()} outline css={{ mr: "$3" }}>
             RESET
           </Button>
           <Button

components/Transaction/json.tsx

@@ -1,9 +1,4 @@
-import Editor, { loader, useMonaco } from "@monaco-editor/react";
-import { FC, useCallback, useEffect, useState } from "react";
-import { useTheme } from "next-themes";
-
-import dark from "../../theme/editor/amy.json";
-import light from "../../theme/editor/xcode_default.json";
+import { FC, useCallback, useEffect, useMemo, useState } from "react";
 import { useSnapshot } from "valtio";
 import state, {
   prepareState,
@@ -11,80 +6,90 @@ import state, {
   TransactionState,
 } from "../../state";
 import Text from "../Text";
-import Flex from "../Flex";
-import { Link } from "..";
+import { Flex, Link } from "..";
 import { showAlert } from "../../state/actions/showAlert";
 import { parseJSON } from "../../utils/json";
 import { extractSchemaProps } from "../../utils/schema";
 import amountSchema from "../../content/amount-schema.json";
-
-loader.config({
-  paths: {
-    vs: "https://cdn.jsdelivr.net/npm/monaco-editor@0.30.1/min/vs",
-  },
-});
+import Monaco from "../Monaco";
+import type monaco from "monaco-editor";
 
 interface JsonProps {
-  value?: string;
+  getJsonString?: (state?: Partial<TransactionState>) => string;
   header?: string;
   setState: (pTx?: Partial<TransactionState> | undefined) => void;
   state: TransactionState;
+  estimateFee?: () => Promise<string | undefined>;
 }
 
 export const TxJson: FC<JsonProps> = ({
-  value = "",
+  getJsonString,
   state: txState,
   header,
   setState,
 }) => {
   const { editorSettings, accounts } = useSnapshot(state);
-  const { editorValue = value, selectedTransaction } = txState;
-  const { theme } = useTheme();
-  const [hasUnsaved, setHasUnsaved] = useState(false);
+  const { editorValue, estimatedFee } = txState;
+  const [currTxType, setCurrTxType] = useState<string | undefined>(
+    txState.selectedTransaction?.value
+  );
 
   useEffect(() => {
-    setState({ editorValue: value });
+    setState({
+      editorValue: getJsonString?.(),
+    });
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [value]);
+  }, []);
 
   useEffect(() => {
-    if (editorValue === value) setHasUnsaved(false);
-    else setHasUnsaved(true);
-  }, [editorValue, value]);
+    const parsed = parseJSON(editorValue);
+    if (!parsed) return;
 
-  const saveState = (value: string, txState: TransactionState) => {
-    const tx = prepareState(value, txState);
-    if (tx) setState(tx);
+    const tt = parsed.TransactionType;
+    const tx = transactionsData.find(t => t.TransactionType === tt);
+    if (tx) setCurrTxType(tx.TransactionType);
+    else {
+      setCurrTxType(undefined);
+    }
+  }, [editorValue]);
+
+  const saveState = (value: string, transactionType?: string) => {
+    const tx = prepareState(value, transactionType);
+    if (tx) {
+      setState(tx);
+      setState({
+        editorValue: getJsonString?.(tx),
+      });
+    }
   };
 
   const discardChanges = () => {
     showAlert("Confirm", {
       body: "Are you sure to discard these changes?",
       confirmText: "Yes",
-      onConfirm: () => setState({ editorValue: value }),
+      onCancel: () => {},
+      onConfirm: () => setState({ editorValue: getJsonString?.() }),
     });
   };
 
   const onExit = (value: string) => {
     const options = parseJSON(value);
     if (options) {
-      saveState(value, txState);
+      saveState(value, currTxType);
       return;
     }
     showAlert("Error!", {
       body: `Malformed Transaction in ${header}, would you like to discard these changes?`,
       confirmText: "Discard",
-      onConfirm: () => setState({ editorValue: value }),
-      onCancel: () => setState({ viewType: "json", editorSavedValue: value }),
+      onConfirm: () => setState({ editorValue: getJsonString?.() }),
+      onCancel: () => setState({ viewType: "json" }),
     });
   };
 
-  const path = `file:///${header}`;
-  const monaco = useMonaco();
-
-  const getSchemas = useCallback((): any[] => {
-    const tt = selectedTransaction?.value;
-    const txObj = transactionsData.find(td => td.TransactionType === tt);
+  const getSchemas = useCallback(async (): Promise<any[]> => {
+    const txObj = transactionsData.find(
+      td => td.TransactionType === currTxType
+    );
 
     let genericSchemaProps: any;
     if (txObj) {
@@ -98,7 +103,6 @@ export const TxJson: FC<JsonProps> = ({
         {}
       );
     }
-
     return [
       {
         uri: "file:///main-schema.json", // id of the first schema
@@ -130,6 +134,9 @@ export const TxJson: FC<JsonProps> = ({
             Amount: {
               $ref: "file:///amount-schema.json",
             },
+            Fee: {
+              $ref: "file:///fee-schema.json",
+            },
           },
         },
       },
@@ -141,65 +148,85 @@ export const TxJson: FC<JsonProps> = ({
           enum: accounts.map(acc => acc.address),
         },
       },
+      {
+        uri: "file:///fee-schema.json",
+        schema: {
+          type: "string",
+          title: "Fee type",
+          const: estimatedFee,
+          description: estimatedFee
+            ? "Above mentioned value is recommended base fee"
+            : undefined,
+        },
+      },
       {
         ...amountSchema,
       },
     ];
-  }, [accounts, header, selectedTransaction?.value]);
+  }, [accounts, currTxType, estimatedFee, header]);
 
+  const [monacoInst, setMonacoInst] = useState<typeof monaco>();
   useEffect(() => {
-    if (!monaco) return;
-    monaco.languages.json.jsonDefaults.setDiagnosticsOptions({
-      validate: true,
-      schemas: getSchemas(),
+    if (!monacoInst) return;
+    getSchemas().then(schemas => {
+      monacoInst.languages.json.jsonDefaults.setDiagnosticsOptions({
+        validate: true,
+        schemas,
+      });
     });
-  }, [getSchemas, monaco]);
+  }, [getSchemas, monacoInst]);
+
+  const hasUnsaved = useMemo(
+    () => editorValue !== getJsonString?.(),
+    [editorValue, getJsonString]
+  );
 
   return (
-    <Flex
-      fluid
-      column
-      css={{ height: "calc(100% - 45px)", position: "relative" }}
-    >
-      <Editor
-        className="hooks-editor"
-        language={"json"}
-        path={path}
-        height="100%"
-        beforeMount={monaco => {
-          monaco.editor.defineTheme("dark", dark as any);
-          monaco.editor.defineTheme("light", light as any);
-        }}
-        value={editorValue}
-        onChange={val => setState({ editorValue: val })}
-        onMount={(editor, monaco) => {
-          editor.updateOptions({
-            minimap: { enabled: false },
-            glyphMargin: true,
-            tabSize: editorSettings.tabSize,
-            dragAndDrop: true,
-            fontSize: 14,
-          });
+    <Monaco
+      rootProps={{
+        css: { height: "calc(100% - 45px)" },
+      }}
+      language={"json"}
+      id={header}
+      height="100%"
+      value={editorValue}
+      onChange={val => setState({ editorValue: val })}
+      onMount={(editor, monaco) => {
+        editor.updateOptions({
+          minimap: { enabled: false },
+          glyphMargin: true,
+          tabSize: editorSettings.tabSize,
+          dragAndDrop: true,
+          fontSize: 14,
+        });
 
-          // register onExit cb
-          const model = editor.getModel();
-          model?.onWillDispose(() => onExit(model.getValue()));
-
-          // set json defaults
-          monaco.languages.json.jsonDefaults.setDiagnosticsOptions({
-            validate: true,
-            schemas: getSchemas(),
-          });
-        }}
-        theme={theme === "dark" ? "dark" : "light"}
-      />
-      {hasUnsaved && (
-        <Text muted small css={{ position: "absolute", bottom: 0, right: 0 }}>
-          This file has unsaved changes.{" "}
-          <Link onClick={() => saveState(editorValue, txState)}>save</Link>{" "}
-          <Link onClick={discardChanges}>discard</Link>
-        </Text>
-      )}
-    </Flex>
+        setMonacoInst(monaco);
+        // register onExit cb
+        const model = editor.getModel();
+        model?.onWillDispose(() => onExit(model.getValue()));
+      }}
+      overlay={
+        hasUnsaved ? (
+          <Flex
+            row
+            align="center"
+            css={{ fontSize: "$xs", color: "$textMuted", ml: "auto" }}
+          >
+            <Text muted small>
+              This file has unsaved changes.
+            </Text>
+            <Link
+              css={{ ml: "$1" }}
+              onClick={() => saveState(editorValue || "", currTxType)}
+            >
+              save
+            </Link>
+            <Link css={{ ml: "$1" }} onClick={discardChanges}>
+              discard
+            </Link>
+          </Flex>
+        ) : undefined
+      }
+    />
   );
 };

components/Transaction/ui.tsx

@@ -1,4 +1,4 @@
-import { FC } from "react";
+import { FC, useCallback, useEffect, useMemo, useState } from "react";
 import Container from "../Container";
 import Flex from "../Flex";
 import Input from "../Input";
@@ -7,19 +7,30 @@ import Text from "../Text";
 import {
   SelectOption,
   TransactionState,
-  transactionsData,
+  transactionsOptions,
   TxFields,
+  getTxFields,
+  defaultTransactionType,
 } from "../../state/transactions";
 import { useSnapshot } from "valtio";
 import state from "../../state";
 import { streamState } from "../DebugStream";
+import { Button } from "..";
+import Textarea from "../Textarea";
 
 interface UIProps {
-  setState: (pTx?: Partial<TransactionState> | undefined) => void;
+  setState: (
+    pTx?: Partial<TransactionState> | undefined
+  ) => TransactionState | undefined;
   state: TransactionState;
+  estimateFee?: (...arg: any) => Promise<string | undefined>;
 }
 
-export const TxUI: FC<UIProps> = ({ state: txState, setState }) => {
+export const TxUI: FC<UIProps> = ({
+  state: txState,
+  setState,
+  estimateFee,
+}) => {
   const { accounts } = useSnapshot(state);
   const {
     selectedAccount,
@@ -28,11 +39,6 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState }) => {
     txFields,
   } = txState;
 
-  const transactionsOptions = transactionsData.map(tx => ({
-    value: tx.TransactionType,
-    label: tx.TransactionType,
-  }));
-
   const accountOptions: SelectOption[] = accounts.map(acc => ({
     label: acc.name,
     value: acc.address,
@@ -45,35 +51,85 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState }) => {
     }))
     .filter(acc => acc.value !== selectedAccount?.value);
 
-  const resetOptions = (tt: string) => {
-    const txFields: TxFields | undefined = transactionsData.find(
-      tx => tx.TransactionType === tt
-    );
+  const [feeLoading, setFeeLoading] = useState(false);
 
-    if (!txFields) return setState({ txFields: {} });
+  const resetFields = useCallback(
+    (tt: string) => {
+      const fields = getTxFields(tt);
 
-    const _txFields = Object.keys(txFields)
-      .filter(key => !["TransactionType", "Account", "Sequence"].includes(key))
-      .reduce<TxFields>(
-        (tf, key) => ((tf[key as keyof TxFields] = (txFields as any)[key]), tf),
-        {}
-      );
-
-    if (!_txFields.Destination) setState({ selectedDestAccount: null });
-    setState({ txFields: _txFields });
-  };
+      if (fields.Destination !== undefined) {
+        setState({ selectedDestAccount: null });
+        fields.Destination = "";
+      } else {
+        fields.Destination = undefined;
+      }
+      return setState({ txFields: fields });
+    },
+    [setState]
+  );
 
   const handleSetAccount = (acc: SelectOption) => {
     setState({ selectedAccount: acc });
     streamState.selectedAccount = acc;
   };
 
-  const handleChangeTxType = (tt: SelectOption) => {
-    setState({ selectedTransaction: tt });
-    resetOptions(tt.value);
-  };
+  const handleSetField = useCallback(
+    (field: keyof TxFields, value: string, opFields?: TxFields) => {
+      const fields = opFields || txFields;
+      const obj = fields[field];
+      setState({
+        txFields: {
+          ...fields,
+          [field]: typeof obj === "object" ? { ...obj, $value: value } : value,
+        },
+      });
+    },
+    [setState, txFields]
+  );
 
-  const specialFields = ["TransactionType", "Account", "Destination"];
+  const handleEstimateFee = useCallback(
+    async (state?: TransactionState, silent?: boolean) => {
+      setFeeLoading(true);
+
+      const fee = await estimateFee?.(state, { silent });
+      if (fee) handleSetField("Fee", fee, state?.txFields);
+
+      setFeeLoading(false);
+    },
+    [estimateFee, handleSetField]
+  );
+
+  const handleChangeTxType = useCallback(
+    (tt: SelectOption) => {
+      setState({ selectedTransaction: tt });
+
+      const newState = resetFields(tt.value);
+
+      handleEstimateFee(newState, true);
+    },
+    [handleEstimateFee, resetFields, setState]
+  );
+
+  const switchToJson = () => setState({ viewType: "json" });
+
+  // default tx
+  useEffect(() => {
+    if (selectedTransaction?.value) return;
+
+    if (defaultTransactionType) {
+      handleChangeTxType(defaultTransactionType);
+    }
+  }, [handleChangeTxType, selectedTransaction?.value]);
+
+  const fields = useMemo(
+    () => getTxFields(selectedTransaction?.value),
+    [selectedTransaction?.value]
+  );
+
+  const specialFields = ["TransactionType", "Account"];
+  if (fields.Destination !== undefined) {
+    specialFields.push("Destination");
+  }
 
   const otherFields = Object.keys(txFields).filter(
     k => !specialFields.includes(k)
@@ -87,7 +143,7 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState }) => {
         height: "calc(100% - 45px)",
       }}
     >
-      <Flex column fluid css={{ height: "100%", overflowY: "auto" }}>
+      <Flex column fluid css={{ height: "100%", overflowY: "auto", pr: "$1" }}>
         <Flex
           row
           fluid
@@ -134,7 +190,7 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState }) => {
             onChange={(acc: any) => handleSetAccount(acc)} // TODO make react-select have correct types for acc
           />
         </Flex>
-        {txFields.Destination !== undefined && (
+        {fields.Destination !== undefined && (
           <Flex
             row
             fluid
@@ -165,7 +221,7 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState }) => {
           let value: string | undefined;
           if (typeof _value === "object") {
             if (_value.$type === "json" && typeof _value.$value === "object") {
-              value = JSON.stringify(_value.$value);
+              value = JSON.stringify(_value.$value, null, 2);
             } else {
               value = _value.$value.toString();
             }
@@ -173,37 +229,99 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState }) => {
             value = _value?.toString();
           }
 
-          let isXrp = typeof _value === "object" && _value.$type === "xrp";
+          const isXrp = typeof _value === "object" && _value.$type === "xrp";
+          const isJson = typeof _value === "object" && _value.$type === "json";
+          const isFee = field === "Fee";
+          let rows = isJson
+            ? (value?.match(/\n/gm)?.length || 0) + 1
+            : undefined;
+          if (rows && rows > 5) rows = 5;
           return (
-            <Flex
-              key={field}
-              row
-              fluid
-              css={{
-                justifyContent: "flex-end",
-                alignItems: "center",
-                mb: "$3",
-                pr: "1px",
-              }}
-            >
-              <Text muted css={{ mr: "$3" }}>
-                {field + (isXrp ? " (XRP)" : "")}:{" "}
-              </Text>
-              <Input
-                value={value}
-                onChange={e => {
-                  setState({
-                    txFields: {
-                      ...txFields,
-                      [field]:
-                        typeof _value === "object"
-                          ? { ..._value, $value: e.target.value }
-                          : e.target.value,
-                    },
-                  });
+            <Flex column key={field} css={{ mb: "$2", pr: "1px" }}>
+              <Flex
+                row
+                fluid
+                css={{
+                  justifyContent: "flex-end",
+                  alignItems: "center",
+                  position: "relative",
                 }}
-                css={{ width: "70%", flex: "inherit" }}
-              />
+              >
+                <Text muted css={{ mr: "$3" }}>
+                  {field + (isXrp ? " (XRP)" : "")}:{" "}
+                </Text>
+                {isJson ? (
+                  <Textarea
+                    rows={rows}
+                    value={value}
+                    spellCheck={false}
+                    onChange={switchToJson}
+                    css={{
+                      width: "70%",
+                      flex: "inherit",
+                      resize: "vertical",
+                    }}
+                  />
+                ) : (
+                  <Input
+                    type={isFee ? "number" : "text"}
+                    value={value}
+                    onChange={e => {
+                      if (isFee) {
+                        const val = e.target.value
+                          .replaceAll(".", "")
+                          .replaceAll(",", "");
+                        handleSetField(field, val);
+                      } else {
+                        handleSetField(field, e.target.value);
+                      }
+                    }}
+                    onKeyPress={
+                      isFee
+                        ? e => {
+                            if (e.key === "." || e.key === ",") {
+                              e.preventDefault();
+                            }
+                          }
+                        : undefined
+                    }
+                    css={{
+                      width: "70%",
+                      flex: "inherit",
+                      "-moz-appearance": "textfield",
+                      "&::-webkit-outer-spin-button": {
+                        "-webkit-appearance": "none",
+                        margin: 0,
+                      },
+                      "&::-webkit-inner-spin-button ": {
+                        "-webkit-appearance": "none",
+                        margin: 0,
+                      },
+                    }}
+                  />
+                )}
+                {isFee && (
+                  <Button
+                    size="xs"
+                    variant="primary"
+                    outline
+                    disabled={txState.txIsDisabled}
+                    isDisabled={txState.txIsDisabled}
+                    isLoading={feeLoading}
+                    css={{
+                      position: "absolute",
+                      right: "$2",
+                      fontSize: "$xs",
+                      cursor: "pointer",
+                      alignContent: "center",
+                      display: "flex",
+                    }}
+                    onClick={() => handleEstimateFee()}
+                  >
+                    Suggest
+                  </Button>
+                )}
+              </Flex>
             </Flex>
           );
         })}

components/index.tsx

@@ -12,6 +12,5 @@ export { default as Box } from "./Box";
 export { default as Button } from "./Button";
 export { default as Pre } from "./Pre";
 export { default as ButtonGroup } from "./ButtonGroup";
-export { default as DeployFooter } from "./DeployFooter";
 export * from "./Dialog";
 export * from "./DropdownMenu";

content/amount-schema.json

@@ -40,9 +40,9 @@
       {
         "label": "Token",
         "body": {
-          "currency": "${1:13.1}",
-          "value": "${2:FOO}",
-          "description": "${3:rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpns}"
+          "currency": "${1:USD}",
+          "value": "${2:100}",
+          "issuer": "${3:rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpns}"
         }
       }
     ]

content/transactions.json

@@ -55,7 +55,8 @@
     "Account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
     "TransactionType": "EscrowCancel",
     "Owner": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
-    "OfferSequence": 7
+    "OfferSequence": 7,
+    "Fee": "10"
   },
   {
     "Account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
@@ -69,7 +70,8 @@
     "FinishAfter": 533171558,
     "Condition": "A0258020E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855810100",
     "DestinationTag": 23480,
-    "SourceTag": 11747
+    "SourceTag": 11747,
+    "Fee": "10"
   },
   {
     "Account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
@@ -77,32 +79,50 @@
     "Owner": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
     "OfferSequence": 7,
     "Condition": "A0258020E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855810100",
-    "Fulfillment": "A0028000"
+    "Fulfillment": "A0028000",
+    "Fee": "10"
+  },
+  {
+    "TransactionType": "NFTokenMint",
+    "Account": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
+    "Fee": "10",
+    "NFTokenTaxon": 0,
+    "URI": "697066733A2F2F516D614374444B5A4656767666756676626479346573745A626851483744586831364354707631686F776D424779"
   },
   {
     "TransactionType": "NFTokenBurn",
     "Account": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
     "Fee": "10",
-    "TokenID": "000B013A95F14B0044F78A264E41713C64B5F89242540EE208C3098E00000D65"
+    "NFTokenID": "000B013A95F14B0044F78A264E41713C64B5F89242540EE208C3098E00000D65"
   },
   {
     "TransactionType": "NFTokenAcceptOffer",
-    "Fee": "10"
+    "Account": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
+    "Fee": "10",
+    "NFTokenSellOffer": "A2FA1A9911FE2AEF83DAB05F437768E26A301EF899BD31EB85E704B3D528FF18",
+    "NFTokenBuyOffer": "4AAAEEA76E3C8148473CB3840CE637676E561FB02BD4CA22CA59729EA815B862",
+    "NFTokenBrokerFee": "10"
   },
   {
     "TransactionType": "NFTokenCancelOffer",
     "Account": "ra5nK24KXen9AHvsdFTKHSANinZseWnPcX",
-    "TokenIDs": "000100001E962F495F07A990F4ED55ACCFEEF365DBAA76B6A048C0A200000007"
+    "Fee": "10",
+    "NFTokenOffers": {
+      "$type": "json",
+      "$value":  ["4AAAEEA76E3C8148473CB3840CE637676E561FB02BD4CA22CA59729EA815B862"]
+    }
   },
   {
     "TransactionType": "NFTokenCreateOffer",
     "Account": "rs8jBmmfpwgmrSPgwMsh7CvKRmRt1JTVSX",
-    "TokenID": "000100001E962F495F07A990F4ED55ACCFEEF365DBAA76B6A048C0A200000007",
+    "NFTokenID": "000100001E962F495F07A990F4ED55ACCFEEF365DBAA76B6A048C0A200000007",
     "Amount": {
       "$value": "100",
       "$type": "xrp"
     },
-    "Flags": 1
+    "Flags": 1,
+    "Destination": "",
+    "Fee": "10"
   },
   {
     "TransactionType": "OfferCancel",
@@ -150,7 +170,8 @@
     "PublicKey": "32D2471DB72B27E3310F355BB33E339BF26F8392D5A93D3BC0FC3B566612DA0F0A",
     "CancelAfter": 533171558,
     "DestinationTag": 23480,
-    "SourceTag": 11747
+    "SourceTag": 11747,
+    "Fee": "10"
   },
   {
     "Account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
@@ -160,7 +181,8 @@
       "$value": "200",
       "$type": "xrp"
     },
-    "Expiration": 543171558
+    "Expiration": 543171558,
+    "Fee": "10"
   },
   {
     "Flags": 0,
@@ -212,9 +234,13 @@
     "Fee": "12",
     "Flags": 262144,
     "LastLedgerSequence": 8007750,
-    "Amount": {
-      "$value": "100",
-      "$type": "xrp"
+    "LimitAmount": {
+      "$type": "json",
+      "$value": {
+        "currency": "USD",
+        "issuer": "rsP3mgGb2tcYUrxiLFiHJiQXhsziegtwBc",
+        "value": "100"
+      }
     },
     "Sequence": 12
   }

package.json

@@ -12,19 +12,21 @@
   "dependencies": {
     "@codingame/monaco-jsonrpc": "^0.3.1",
     "@codingame/monaco-languageclient": "^0.17.0",
-    "@monaco-editor/react": "^4.4.1",
+    "@monaco-editor/react": "^4.4.5",
     "@octokit/core": "^3.5.1",
     "@radix-ui/colors": "^0.1.7",
     "@radix-ui/react-alert-dialog": "^0.1.1",
+    "@radix-ui/react-context-menu": "^0.1.6",
     "@radix-ui/react-dialog": "^0.1.1",
-    "@radix-ui/react-dropdown-menu": "^0.1.1",
+    "@radix-ui/react-dropdown-menu": "^0.1.6",
     "@radix-ui/react-id": "^0.1.1",
     "@radix-ui/react-label": "^0.1.5",
     "@radix-ui/react-popover": "^0.1.6",
     "@radix-ui/react-switch": "^0.1.5",
     "@radix-ui/react-tooltip": "^0.1.7",
-    "@stitches/react": "^1.2.6-0",
+    "@stitches/react": "^1.2.8",
     "base64-js": "^1.5.1",
+    "comment-parser": "^1.3.1",
     "dinero.js": "^1.9.1",
     "file-saver": "^2.0.5",
     "filesize": "^8.0.7",
@@ -34,7 +36,8 @@
     "lodash.xor": "^4.5.0",
     "monaco-editor": "^0.33.0",
     "next": "^12.0.4",
-    "next-auth": "^4.0.0-beta.5",
+    "next-auth": "^4.10.1",
+    "next-plausible": "^3.2.0",
     "next-themes": "^0.1.1",
     "normalize-url": "^7.0.2",
     "octokit": "^1.7.0",
@@ -59,7 +62,7 @@
     "vscode-languageserver": "^7.0.0",
     "vscode-uri": "^3.0.2",
     "wabt": "1.0.16",
-    "xrpl-accountlib": "^1.3.2",
+    "xrpl-accountlib": "^1.5.2",
     "xrpl-client": "^1.9.4"
   },
   "devDependencies": {
@@ -73,5 +76,8 @@
     "eslint-config-next": "11.1.2",
     "raw-loader": "^4.0.2",
     "typescript": "4.4.4"
+  },
+  "resolutions": {
+    "ripple-binary-codec": "=1.4.2"
   }
-}
+}

pages/_app.tsx

@@ -7,6 +7,7 @@ import { ThemeProvider } from "next-themes";
 import { Toaster } from "react-hot-toast";
 import { useRouter } from "next/router";
 import { IdProvider } from "@radix-ui/react-id";
+import PlausibleProvider from "next-plausible";
 
 import { darkTheme, css } from "../stitches.config";
 import Navigation from "../components/Navigation";
@@ -17,6 +18,8 @@ import TimeAgo from "javascript-time-ago";
 import en from "javascript-time-ago/locale/en.json";
 import { useSnapshot } from "valtio";
 import Alert from "../components/AlertDialog";
+import { Button, Flex } from "../components";
+import { ChatCircleText } from "phosphor-react";
 
 TimeAgo.setDefaultLocale(en.locale);
 TimeAgo.addLocale(en);
@@ -37,7 +40,7 @@ function MyApp({ Component, pageProps: { session, ...pageProps } }: AppProps) {
       if (
         !gistId &&
         router.isReady &&
-        !router.pathname.includes("/sign-in") &&
+        router.pathname.includes("/develop") &&
         !snap.files.length &&
         !snap.mainModalShowed
       ) {
@@ -114,6 +117,7 @@ function MyApp({ Component, pageProps: { session, ...pageProps } }: AppProps) {
           media="(prefers-color-scheme: light)"
         />
       </Head>
+
       <IdProvider>
         <SessionProvider session={session}>
           <ThemeProvider
@@ -125,23 +129,40 @@ function MyApp({ Component, pageProps: { session, ...pageProps } }: AppProps) {
               dark: darkTheme.className,
             }}
           >
-            <Navigation />
-            <Component {...pageProps} />
-            <Toaster
-              toastOptions={{
-                className: css({
-                  backgroundColor: "$mauve1",
-                  color: "$mauve10",
-                  fontSize: "$sm",
-                  zIndex: 9999,
-                  ".dark &": {
-                    backgroundColor: "$mauve4",
-                    color: "$mauve12",
-                  },
-                })(),
-              }}
-            />
-            <Alert />
+            <PlausibleProvider
+              domain="hooks-builder.xrpl.org"
+              trackOutboundLinks
+            >
+              <Navigation />
+              <Component {...pageProps} />
+              <Toaster
+                toastOptions={{
+                  className: css({
+                    backgroundColor: "$mauve1",
+                    color: "$mauve10",
+                    fontSize: "$sm",
+                    zIndex: 9999,
+                    ".dark &": {
+                      backgroundColor: "$mauve4",
+                      color: "$mauve12",
+                    },
+                  })(),
+                }}
+              />
+              <Alert />
+              <Flex
+                as="a"
+                href="https://github.com/XRPLF/Hooks/discussions"
+                target="_blank"
+                rel="noopener noreferrer"
+                css={{ position: "fixed", right: "$4", bottom: "$4" }}
+              >
+                <Button size="sm" variant="primary" outline>
+                  <ChatCircleText size={14} style={{ marginRight: "0px" }} />
+                  Bugs & Discussions
+                </Button>
+              </Flex>
+            </PlausibleProvider>
           </ThemeProvider>
         </SessionProvider>
       </IdProvider>

pages/develop/[[...slug]].tsx

@@ -1,8 +1,7 @@
 import { Label } from "@radix-ui/react-label";
-import { Switch, SwitchThumb } from "../../components/Switch";
 import type { NextPage } from "next";
 import dynamic from "next/dynamic";
-import { Gear, Play } from "phosphor-react";
+import { FileJs, Gear, Play } from "phosphor-react";
 import Hotkeys from "react-hot-keys";
 import Split from "react-split";
 import { useSnapshot } from "valtio";
@@ -10,6 +9,7 @@ import { ButtonGroup, Flex } from "../../components";
 import Box from "../../components/Box";
 import Button from "../../components/Button";
 import Popover from "../../components/Popover";
+import RunScript from "../../components/RunScript";
 import state from "../../state";
 import { compileCode } from "../../state/actions";
 import { getSplit, saveSplit } from "../../state/actions/persistSplits";
@@ -141,59 +141,6 @@ const CompilerSettings = () => {
           </Button>
         </ButtonGroup>
       </Box>
-      <Box css={{ flexDirection: "column" }}>
-        <Label
-          style={{
-            flexDirection: "row",
-            display: "flex",
-          }}
-        >
-          Clean WASM (experimental){" "}
-          <Popover
-            css={{
-              maxWidth: "240px",
-              lineHeight: "1.3",
-              a: {
-                color: "$purple11",
-              },
-              ".dark &": {
-                backgroundColor: "$black !important",
-
-                ".arrow": {
-                  fill: "$colors$black",
-                },
-              },
-            }}
-            content="Cleaner removes unwanted compiler-provided exports and functions from a wasm binary to make it (more) suitable for being used as a Hook"
-          >
-            <Flex
-              css={{
-                position: "relative",
-                top: "-1px",
-                mx: "$1",
-                backgroundColor: "$mauve8",
-                borderRadius: "$full",
-                cursor: "pointer",
-                width: "16px",
-                height: "16px",
-                alignItems: "center",
-                justifyContent: "center",
-              }}
-            >
-              ?
-            </Flex>
-          </Popover>
-        </Label>
-        <Switch
-          css={{ mt: "$2" }}
-          checked={snap.compileOptions.strip}
-          onCheckedChange={(checked) => {
-            state.compileOptions.strip = checked;
-          }}
-        >
-          <SwitchThumb />
-        </Switch>
-      </Box>
     </Flex>
   );
 };
@@ -213,7 +160,7 @@ const Home: NextPage = () => {
     >
       <main style={{ display: "flex", flex: 1, position: "relative" }}>
         <HooksEditor />
-        {snap.files[snap.active]?.name?.split(".")?.[1].toLowerCase() ===
+        {snap.files[snap.active]?.name?.split(".")?.[1]?.toLowerCase() ===
           "c" && (
           <Hotkeys
             keyName="command+b,ctrl+b"
@@ -250,20 +197,61 @@ const Home: NextPage = () => {
             </Flex>
           </Hotkeys>
         )}
+        {snap.files[snap.active]?.name?.split(".")?.[1]?.toLowerCase() ===
+          "js" && (
+          <Hotkeys
+            keyName="command+b,ctrl+b"
+            onKeyDown={() =>
+              !snap.compiling && snap.files.length && compileCode(snap.active)
+            }
+          >
+            <Flex
+              css={{
+                position: "absolute",
+                bottom: "$4",
+                left: "$4",
+                alignItems: "center",
+                display: "flex",
+                cursor: "pointer",
+                gap: "$2",
+              }}
+            >
+              <RunScript file={snap.files[snap.active]} />
+            </Flex>
+          </Hotkeys>
+        )}
       </main>
-      <Box
-        css={{
-          display: "flex",
-          background: "$mauve1",
-          position: "relative",
-        }}
-      >
-        <LogBox
-          title="Development Log"
-          clearLog={() => (state.logs = [])}
-          logs={snap.logs}
-        />
-      </Box>
+      <Flex css={{ width: "100%" }}>
+        <Flex
+          css={{
+            flex: 1,
+            background: "$mauve1",
+            position: "relative",
+            borderRight: "1px solid $mauve8",
+          }}
+        >
+          <LogBox
+            title="Development Log"
+            clearLog={() => (state.logs = [])}
+            logs={snap.logs}
+          />
+        </Flex>
+        {snap.files[snap.active]?.name?.split(".")?.[1]?.toLowerCase() ===
+          "js" && (
+          <Flex
+            css={{
+              flex: 1,
+            }}
+          >
+            <LogBox
+              Icon={FileJs}
+              title="Script Log"
+              logs={snap.scriptLogs}
+              clearLog={() => (state.scriptLogs = [])}
+            />
+          </Flex>
+        )}
+      </Flex>
     </Split>
   );
 };

pages/test/[[...slug]].tsx

@@ -6,6 +6,9 @@ import Transaction from "../../components/Transaction";
 import state from "../../state";
 import { getSplit, saveSplit } from "../../state/actions/persistSplits";
 import { transactionsState, modifyTransaction } from "../../state";
+import { useEffect, useState } from "react";
+import { FileJs } from "phosphor-react";
+import RunScript from '../../components/RunScript';
 
 const DebugStream = dynamic(() => import("../../components/DebugStream"), {
   ssr: false,
@@ -19,14 +22,42 @@ const Accounts = dynamic(() => import("../../components/Accounts"), {
 });
 
 const Test = () => {
+  // This and useEffect is here to prevent useLayoutEffect warnings from react-split
+  const [showComponent, setShowComponent] = useState(false);
   const { transactionLogs } = useSnapshot(state);
   const { transactions, activeHeader } = useSnapshot(transactionsState);
+  const snap = useSnapshot(state);
+  useEffect(() => {
+    setShowComponent(true);
+  }, []);
+  if (!showComponent) {
+    return null;
+  }
+  const hasScripts = Boolean(
+    snap.files.filter(f => f.name.toLowerCase()?.endsWith(".js")).length
+  );
+
+  const renderNav = () => (
+    <Flex css={{ gap: "$3" }}>
+      {snap.files
+        .filter(f => f.name.endsWith(".js"))
+        .map(file => (
+          <RunScript file={file} key={file.name} />
+        ))}
+    </Flex>
+  );
 
   return (
     <Container css={{ px: 0 }}>
       <Split
         direction="vertical"
-        sizes={getSplit("testVertical") || [50, 50]}
+        sizes={
+          hasScripts && getSplit("testVertical")?.length === 2
+            ? [50, 20, 30]
+            : hasScripts
+            ? [50, 20, 50]
+            : [50, 50]
+        }
         gutterSize={4}
         gutterAlign="center"
         style={{ height: "calc(100vh - 60px)" }}
@@ -56,14 +87,15 @@ const Test = () => {
           >
             <Box css={{ width: "55%", px: "$2" }}>
               <Tabs
+                label="Transaction"
                 activeHeader={activeHeader}
                 // TODO make header a required field
                 onChangeActive={(idx, header) => {
                   if (header) transactionsState.activeHeader = header;
                 }}
                 keepAllAlive
-                forceDefaultExtension
-                defaultExtension=".json"
+                defaultExtension="json"
+                allowedExtensions={["json"]}
                 onCreateNewTab={header => modifyTransaction(header, {})}
                 onCloseTab={(idx, header) =>
                   header && modifyTransaction(header, undefined)
@@ -71,10 +103,7 @@ const Test = () => {
               >
                 {transactions.map(({ header, state }) => (
                   <Tab key={header} header={header}>
-                    <Transaction
-                      state={state}
-                      header={header}
-                    />
+                    <Transaction state={state} header={header} />
                   </Tab>
                 ))}
               </Tabs>
@@ -84,8 +113,25 @@ const Test = () => {
             </Box>
           </Split>
         </Flex>
-
-        <Flex row fluid>
+        {hasScripts ? (
+          <Flex
+            as="div"
+            css={{
+              borderTop: "1px solid $mauve6",
+              background: "$mauve1",
+              flexDirection: "column",
+            }}
+          >
+            <LogBox
+              Icon={FileJs}
+              title="Helper scripts"
+              logs={snap.scriptLogs}
+              clearLog={() => (state.scriptLogs = [])}
+              renderNav={renderNav}
+            />
+          </Flex>
+        ) : null}
+        <Flex>
           <Split
             direction="horizontal"
             sizes={[50, 50]}

state/actions/addFaucetAccount.ts

@@ -27,41 +27,35 @@ export const names = [
  * new account with 10 000 XRP. Hooks Testnet /newcreds endpoint
  * is protected with CORS so that's why we did our own endpoint
  */
-export const addFaucetAccount = async (showToast: boolean = false) => {
-  // Lets limit the number of faucet accounts to 5 for now
-  if (state.accounts.length > 5) {
-    return toast.error("You can only have maximum 6 accounts");
-  }
-  if (typeof window !== 'undefined') {
+export const addFaucetAccount = async (name?: string, showToast: boolean = false) => {
+  if (typeof window === undefined) return
 
-
-    const toastId = showToast ? toast.loading("Creating account") : "";
-    const res = await fetch(`${window.location.origin}/api/faucet`, {
-      method: "POST",
-    });
-    const json: FaucetAccountRes | { error: string } = await res.json();
-    if ("error" in json) {
-      if (showToast) {
-        return toast.error(json.error, { id: toastId });
-      } else {
-        return;
-      }
+  const toastId = showToast ? toast.loading("Creating account") : "";
+  const res = await fetch(`${window.location.origin}/api/faucet`, {
+    method: "POST",
+  });
+  const json: FaucetAccountRes | { error: string } = await res.json();
+  if ("error" in json) {
+    if (showToast) {
+      return toast.error(json.error, { id: toastId });
     } else {
-      if (showToast) {
-        toast.success("New account created", { id: toastId });
-      }
-      const currNames = state.accounts.map(acc => acc.name);
-      state.accounts.push({
-        name: names.filter(name => !currNames.includes(name))[0],
-        xrp: (json.xrp || 0 * 1000000).toString(),
-        address: json.address,
-        secret: json.secret,
-        sequence: 1,
-        hooks: [],
-        isLoading: false,
-        version: '2'
-      });
+      return;
     }
+  } else {
+    if (showToast) {
+      toast.success("New account created", { id: toastId });
+    }
+    const currNames = state.accounts.map(acc => acc.name);
+    state.accounts.push({
+      name: name || names.filter(name => !currNames.includes(name))[0],
+      xrp: (json.xrp || 0 * 1000000).toString(),
+      address: json.address,
+      secret: json.secret,
+      sequence: 1,
+      hooks: [],
+      isLoading: false,
+      version: '2'
+    });
   }
 };
 

state/actions/compileCode.ts

@@ -14,19 +14,21 @@ import { ref } from "valtio";
  */
 export const compileCode = async (activeId: number) => {
   // Save the file to global state
-  saveFile(false);
+  saveFile(false, activeId);
   if (!process.env.NEXT_PUBLIC_COMPILE_API_ENDPOINT) {
     throw Error("Missing env!");
   }
   // Bail out if we're already compiling
   if (state.compiling) {
-    // if compiling is ongoing return
+    // if compiling is ongoing return // TODO Inform user about it.
     return;
   }
   // Set loading state to true
   state.compiling = true;
   state.logs = []
+  const file = state.files[activeId]
   try {
+    file.containsErrors = false
     const res = await fetch(process.env.NEXT_PUBLIC_COMPILE_API_ENDPOINT, {
       method: "POST",
       headers: {
@@ -39,9 +41,9 @@ export const compileCode = async (activeId: number) => {
         files: [
           {
             type: "c",
-            options: state.compileOptions.optimizationLevel || '-O0',
-            name: state.files[activeId].name,
-            src: state.files[activeId].content,
+            options: state.compileOptions.optimizationLevel || '-O2',
+            name: file.name,
+            src: file.content,
           },
         ],
       }),
@@ -49,15 +51,15 @@ export const compileCode = async (activeId: number) => {
     const json = await res.json();
     state.compiling = false;
     if (!json.success) {
-      state.logs.push({ type: "error", message: json.message });
+      const errors = [json.message]
       if (json.tasks && json.tasks.length > 0) {
         json.tasks.forEach((task: any) => {
           if (!task.success) {
-            state.logs.push({ type: "error", message: task?.console });
+            errors.push(task?.console)
           }
         });
       }
-      return toast.error(`Couldn't compile!`, { position: "bottom-center" });
+      throw errors
     }
     state.logs.push({
       type: "success",
@@ -67,8 +69,9 @@ export const compileCode = async (activeId: number) => {
     });
     // Decode base64 encoded wasm that is coming back from the endpoint
     const bufferData = await decodeBinary(json.output);
-    state.files[state.active].compiledContent = ref(bufferData);
-    state.files[state.active].lastCompiled = new Date();
+    file.compiledContent = ref(bufferData);
+    file.lastCompiled = new Date();
+    file.compiledValueSnapshot = file.content
     // Import wabt from and create human readable version of wasm file and
     // put it into state
     import("wabt").then((wabt) => {
@@ -84,10 +87,23 @@ export const compileCode = async (activeId: number) => {
     });
   } catch (err) {
     console.log(err);
-    state.logs.push({
-      type: "error",
-      message: "Error occured while compiling!",
-    });
+
+    if (err instanceof Array && typeof err[0] === 'string') {
+      err.forEach(message => {
+        state.logs.push({
+          type: "error",
+          message,
+        });
+      })
+    }
+    else {
+      state.logs.push({
+        type: "error",
+        message: "Something went wrong, check your connection try again later!",
+      });
+    }
     state.compiling = false;
+    toast.error(`Error occurred while compiling!`, { position: "bottom-center" });
+    file.containsErrors = true
   }
 };

state/actions/deployHook.tsx

@@ -50,23 +50,19 @@ function arrayBufferToHex(arrayBuffer?: ArrayBuffer | null) {
   return result;
 }
 
-/* deployHook function turns the wasm binary into
- * hex string, signs the transaction and deploys it to
- * Hooks testnet.
- */
-export const deployHook = async (
+export const prepareDeployHookTx = async (
   account: IAccount & { name?: string },
   data: SetHookData
 ) => {
-  if (
-    !state.files ||
-    state.files.length === 0 ||
-    !state.files?.[state.active]?.compiledContent
-  ) {
+  const activeFile = state.files[state.active]?.compiledContent
+    ? state.files[state.active]
+    : state.files.filter((file) => file.compiledContent)[0];
+
+  if (!state.files || state.files.length === 0) {
     return;
   }
 
-  if (!state.files?.[state.active]?.compiledContent) {
+  if (!activeFile?.compiledContent) {
     return;
   }
   if (!state.client) {
@@ -93,18 +89,17 @@ export const deployHook = async (
   //     }
   //   }
   // });
-
   if (typeof window !== "undefined") {
     const tx = {
       Account: account.address,
       TransactionType: "SetHook",
       Sequence: account.sequence,
-      Fee: "100000",
+      Fee: data.Fee,
       Hooks: [
         {
           Hook: {
             CreateCode: arrayBufferToHex(
-              state.files?.[state.active]?.compiledContent
+              activeFile?.compiledContent
             ).toUpperCase(),
             HookOn: calculateHookOn(hookOnValues),
             HookNamespace,
@@ -118,15 +113,32 @@ export const deployHook = async (
         },
       ],
     };
+    return tx;
+  }
+};
 
-    const keypair = derive.familySeed(account.secret);
-    try {
-      // Update tx Fee value with network estimation
-      await estimateFee(tx, keypair);
-    } catch (err) {
-      // use default value what you defined earlier
-      console.log(err);
+/* deployHook function turns the wasm binary into
+ * hex string, signs the transaction and deploys it to
+ * Hooks testnet.
+ */
+export const deployHook = async (
+  account: IAccount & { name?: string },
+  data: SetHookData
+) => {
+  if (typeof window !== "undefined") {
+    const activeFile = state.files[state.active]?.compiledContent
+      ? state.files[state.active]
+      : state.files.filter((file) => file.compiledContent)[0];
+    state.deployValues[activeFile.name] = data;
+    const tx = await prepareDeployHookTx(account, data);
+    if (!tx) {
+      return;
     }
+    if (!state.client) {
+      return;
+    }
+    const keypair = derive.familySeed(account.secret);
+
     const { signedTransaction } = sign(tx, keypair);
     const currentAccount = state.accounts.find(
       (acc) => acc.address === account.address
@@ -137,7 +149,7 @@ export const deployHook = async (
     let submitRes;
 
     try {
-      submitRes = await state.client.send({
+      submitRes = await state.client?.send({
         command: "submit",
         tx_blob: signedTransaction,
       });
@@ -177,7 +189,7 @@ export const deployHook = async (
       console.log(err);
       state.deployLogs.push({
         type: "error",
-        message: "Error occured while deploying",
+        message: "Error occurred while deploying",
       });
     }
     if (currentAccount) {
@@ -216,7 +228,8 @@ export const deleteHook = async (account: IAccount & { name?: string }) => {
     const keypair = derive.familySeed(account.secret);
     try {
       // Update tx Fee value with network estimation
-      await estimateFee(tx, keypair);
+      const res = await estimateFee(tx, account);
+      tx["Fee"] = res?.base_fee ? res?.base_fee : "1000";
     } catch (err) {
       // use default value what you defined earlier
       console.log(err);
@@ -259,10 +272,10 @@ export const deleteHook = async (account: IAccount & { name?: string }) => {
       }
     } catch (err) {
       console.log(err);
-      toast.error("Error occured while deleting hoook", { id: toastId });
+      toast.error("Error occurred while deleting hook", { id: toastId });
       state.deployLogs.push({
         type: "error",
-        message: "Error occured while deleting hook",
+        message: "Error occurred while deleting hook",
       });
     }
     if (currentAccount) {

state/actions/downloadAsZip.ts

@@ -8,11 +8,12 @@ export const downloadAsZip = async () => {
         state.zipLoading = true
         // TODO do something about file/gist loading state
         const files = state.files.map(({ name, content }) => ({ name, content }));
-        const zipped = await createZip(files);
+        const wasmFiles = state.files.filter(i => i.compiledContent).map(({ name, compiledContent }) => ({ name: `${name}.wasm`, content: compiledContent }));
+        const zipped = await createZip([...files, ...wasmFiles]);
         const zipFileName = guessZipFileName(files);
         zipped.saveFile(zipFileName);
     } catch (error) {
-        toast.error('Error occured while creating zip file, try again later')
+        toast.error('Error occurred while creating zip file, try again later')
     } finally {
         state.zipLoading = false
     }

state/actions/fetchFiles.ts

@@ -19,20 +19,22 @@ export const fetchFiles = (gistId: string) => {
     octokit
       .request("GET /gists/{gist_id}", { gist_id: gistId })
       .then(async res => {
-        if (!Object.values(templateFileIds).includes(gistId)) {
+        if (!Object.values(templateFileIds).map(v => v.id).includes(gistId)) {
           return res
         }
         // in case of templates, fetch header file(s) and append to res
-        let resHeaderJson;
         try {
           const resHeader = await fetch(`${process.env.NEXT_PUBLIC_COMPILE_API_BASE_URL}/api/header-files`);
           if (resHeader.ok) {
-            resHeaderJson = await resHeader.json();
+            const resHeaderJson = await resHeader.json()
+            const headerFiles: Record<string, { filename: string; content: string; language: string }> = {};
+            Object.entries(resHeaderJson).forEach(([key, value]) => {
+              const fname = `${key}.h`;
+              headerFiles[fname] = { filename: fname, content: value as string, language: 'C' }
+            })
             const files = {
               ...res.data.files,
-              'hookapi.h': res.data.files?.['hookapi.h'] || { filename: 'hookapi.h', content: resHeaderJson.hookapi, language: 'C' },
-              'hookmacro.h': res.data.files?.['hookmacro.h'] || { filename: 'hookmacro.h', content: resHeaderJson.hookmacro, language: 'C' },
-              'sfcodes.h': res.data.files?.['sfcodes.h'] || { filename: 'sfcodes.h', content: resHeaderJson.sfcodes, language: 'C' },
+              ...headerFiles
             };
             res.data.files = files;
           }
@@ -58,6 +60,29 @@ export const fetchFiles = (gistId: string) => {
             language: res.data.files?.[filename]?.language?.toLowerCase() || "",
             content: res.data.files?.[filename]?.content || "",
           }));
+          // Sort files so that the source files are first
+          // In case of other files leave the order as it its
+          files.sort((a, b) => {
+            const aBasename = a.name.split('.')?.[0];
+            const aCext = a.name?.toLowerCase().endsWith('.c');
+            const bBasename = b.name.split('.')?.[0];
+            const bCext = b.name?.toLowerCase().endsWith('.c');
+            // If a has c extension and b doesn't move a up
+            if (aCext && !bCext) {
+              return -1;
+            }
+            if (!aCext && bCext) {
+              return 1
+            }
+            // Otherwise fallback to default sorting based on basename
+            if (aBasename > bBasename) {
+              return 1;
+            }
+            if (bBasename > aBasename) {
+              return -1;
+            }
+            return 0;
+          })
           state.loading = false;
           if (files.length > 0) {
             state.logs.push({
@@ -89,4 +114,4 @@ export const fetchFiles = (gistId: string) => {
     return;
   }
   state.loading = false;
-};
+};

state/actions/importAccount.ts

@@ -5,7 +5,7 @@ import state from '../index';
 import { names } from './addFaucetAccount';
 
 // Adds test account to global state with secret key
-export const importAccount = (secret: string) => {
+export const importAccount = (secret: string, name?: string) => {
   if (!secret) {
     return toast.error("You need to add secret!");
   }
@@ -19,7 +19,7 @@ export const importAccount = (secret: string) => {
     if (err?.message) {
       toast.error(err.message)
     } else {
-      toast.error('Error occured while importing account')
+      toast.error('Error occurred while importing account')
     }
     return;
   }
@@ -27,7 +27,7 @@ export const importAccount = (secret: string) => {
     return toast.error(`Couldn't create account!`);
   }
   state.accounts.push({
-    name: names[state.accounts.length],
+    name: name || names[state.accounts.length],
     address: account.address || "",
     secret: account.secret.familySeed || "",
     xrp: "0",

state/actions/saveFile.ts

@@ -2,14 +2,15 @@ import toast from "react-hot-toast";
 import state from '../index';
 
 // Saves the current editor content to global state
-export const saveFile = (showToast: boolean = true) => {
+export const saveFile = (showToast: boolean = true, activeId?: number) => {
   const editorModels = state.editorCtx?.getModels();
   const sought = '/' + state.files[state.active].name;
   const currentModel = editorModels?.find((editorModel) => {
     return editorModel.uri.path.endsWith(sought);
   });
+  const file = state.files[activeId || state.active]
   if (state.files.length > 0) {
-    state.files[state.active].content = currentModel?.getValue() || "";
+    file.content = currentModel?.getValue() || "";
   }
   if (showToast) {
     toast.success("Saved successfully", { position: "bottom-center" });

state/actions/sendTransaction.ts

@@ -20,11 +20,10 @@ export const sendTransaction = async (account: IAccount, txOptions: TransactionO
     const { Fee = "1000", ...opts } = txOptions
     const tx: TransactionOptions = {
         Account: account.address,
-        Sequence: account.sequence, // TODO auto-fillable
-        Fee,  // TODO auto-fillable
+        Sequence: account.sequence,
+        Fee,  // TODO auto-fillable default
         ...opts
     };
-
     const { logPrefix = '' } = options || {}
     try {
         const signedAccount = derive.familySeed(account.secret);

state/constants/templates.ts

@@ -1,20 +1,41 @@
-// export const templateFileIds = {
-//     'starter': '1d14e51e2e02dc0a508cb0733767a914', // TODO currently same as accept
-//     'firewall': 'bcd6d0c0fcbe52545ddb802481ff9d26',
-//     'notary': 'a789c75f591eeab7932fd702ed8cf9ea',
-//     'carbon': '43925143fa19735d8c6505c34d3a6a47',
-//     'peggy': 'ceaf352e2a65741341033ab7ef05c448',
-//     'headers': '9b448e8a55fab11ef5d1274cb59f9cf3'
-// }
+import Carbon from "../../components/icons/Carbon";
+import Firewall from "../../components/icons/Firewall";
+import Notary from "../../components/icons/Notary";
+import Peggy from "../../components/icons/Peggy";
+import Starter from "../../components/icons/Starter";
 
 export const templateFileIds = {
-    'starter': '1f7d2963d9e342ea092286115274f3e3',
-    'firewall': '70edec690f0de4dd315fad1f4f996d8c',
-    'notary': '3d5677768fe8a54c4f6317e185d9ba66',
-    'carbon': 'a9fbcaf1b816b198c7fc0f62962bebf2',
-    'doubler': '56b86174aeb70b2b48eee962bad3e355',
-    'peggy': 'd21298a37e1550b781682014762a567b',
-    'headers': '55f639bce59a49c58c45e663776b5138'
+    'starter': {
+        id: '9106f1fe60482d90475bfe8f1315affe',
+        name: 'Starter',
+        description: 'Just a basic starter with essential imports, just accepts any transaction coming through',
+        icon: Starter
+
+    },
+    'firewall': {
+        id: '1cc30f39c8a0b9c55b88c312669ca45e',  // Forked
+        name: 'Firewall',
+        description: 'This Hook essentially checks a blacklist of accounts',
+        icon: Firewall
+    },
+    'notary': {
+        id: '87b6f5a8c2f5038fb0f20b8b510efa10', // Forked
+        name: 'Notary',
+        description: 'Collecting signatures for multi-sign transactions',
+        icon: Notary
+    },
+    'carbon': {
+        id: '5941c19dce3e147948f564e224553c02',
+        name: 'Carbon',
+        description: 'Send a percentage of sum to an address',
+        icon: Carbon
+    },
+    'peggy': {
+        id: '049784a83fa068faf7912f663f7b6471', // Forked
+        name: 'Peggy',
+        description: 'An oracle based stable coin hook',
+        icon: Peggy
+    },
 }
 
-export const apiHeaderFiles = ['hookapi.h', 'sfcodes.h', 'hookmacro.h']
+export const apiHeaderFiles = ['hookapi.h', 'sfcodes.h', 'macro.h', 'extern.h', 'error.h'];

state/index.ts

@@ -1,6 +1,6 @@
 import type monaco from "monaco-editor";
 import { proxy, ref, subscribe } from "valtio";
-import { devtools } from 'valtio/utils';
+import { devtools, subscribeKey } from 'valtio/utils';
 import { XrplClient } from "xrpl-client";
 import { SplitSize } from "./actions/persistSplits";
 
@@ -13,9 +13,11 @@ export interface IFile {
   name: string;
   language: string;
   content: string;
+  compiledValueSnapshot?: string
   compiledContent?: ArrayBuffer | null;
   compiledWatContent?: string | null;
   lastCompiled?: Date
+  containsErrors?: boolean
 }
 
 export interface FaucetAccountRes {
@@ -52,6 +54,8 @@ export interface ILog {
   defaultCollapsed?: boolean
 }
 
+export type DeployValue = Record<IFile['name'], any>;
+
 export interface IState {
   files: IFile[];
   gistId?: string | null;
@@ -66,6 +70,7 @@ export interface IState {
   logs: ILog[];
   deployLogs: ILog[];
   transactionLogs: ILog[];
+  scriptLogs: ILog[];
   editorCtx?: typeof monaco.editor;
   editorSettings: {
     tabSize: number;
@@ -81,7 +86,8 @@ export interface IState {
   compileOptions: {
     optimizationLevel: '-O0' | '-O1' | '-O2' | '-O3' | '-O4' | '-Os';
     strip: boolean
-  }
+  },
+  deployValues: DeployValue
 }
 
 // let localStorageState: null | string = null;
@@ -96,6 +102,7 @@ let initialState: IState = {
   logs: [],
   deployLogs: [],
   transactionLogs: [],
+  scriptLogs: [],
   editorCtx: undefined,
   gistId: undefined,
   gistOwner: undefined,
@@ -112,9 +119,10 @@ let initialState: IState = {
   mainModalShowed: false,
   accounts: [],
   compileOptions: {
-    optimizationLevel: '-O0',
+    optimizationLevel: '-O2',
     strip: true
-  }
+  },
+  deployValues: {}
 };
 
 let localStorageAccounts: string | null = null;
@@ -160,16 +168,23 @@ if (process.env.NODE_ENV !== "production") {
 }
 
 if (typeof window !== "undefined") {
-  subscribe(state, () => {
-    const { accounts, active } = state;
+  subscribe(state.accounts, () => {
+    const { accounts } = state;
     const accountsNoLoading = accounts.map(acc => ({ ...acc, isLoading: false }))
     localStorage.setItem("hooksIdeAccounts", JSON.stringify(accountsNoLoading));
-    if (!state.files[active]?.compiledWatContent) {
-      state.activeWat = 0;
-    } else {
-      state.activeWat = active;
-    }
   });
+
+  const updateActiveWat = () => {
+    const filename = state.files[state.active]?.name
+
+    const compiledFiles = state.files.filter(
+      file => file.compiledContent)
+    const idx = compiledFiles.findIndex(file => file.name === filename)
+
+    if (idx !== -1) state.activeWat = idx
+  }
+  subscribeKey(state, 'active', updateActiveWat)
+  subscribeKey(state, 'files', updateActiveWat)
 }
 export default state
 

state/transactions.ts

@@ -18,13 +18,13 @@ export interface TransactionState {
     txIsDisabled: boolean;
     txFields: TxFields;
     viewType: 'json' | 'ui',
-    editorSavedValue: null | string,
-    editorValue?: string
+    editorValue?: string,
+    estimatedFee?: string
 }
 
 
 export type TxFields = Omit<
-    typeof transactionsData[0],
+    Partial<typeof transactionsData[0]>,
     "Account" | "Sequence" | "TransactionType"
 >;
 
@@ -35,15 +35,14 @@ export const defaultTransaction: TransactionState = {
     txIsLoading: false,
     txIsDisabled: false,
     txFields: {},
-    viewType: 'ui',
-    editorSavedValue: null
+    viewType: 'ui'
 };
 
 export const transactionsState = proxy({
     transactions: [
         {
             header: "test1.json",
-            state: defaultTransaction,
+            state: { ...defaultTransaction },
         },
     ],
     activeHeader: "test1.json"
@@ -91,9 +90,9 @@ export const modifyTransaction = (
     }
 
     Object.keys(partialTx).forEach(k => {
-        // Typescript mess here, but is definetly safe!
+        // Typescript mess here, but is definitely safe!
         const s = tx.state as any;
-        const p = partialTx as any;
+        const p = partialTx as any; // ? Make copy
         if (!deepEqual(s[k], p[k])) s[k] = p[k];
     });
 
@@ -117,7 +116,7 @@ export const prepareTransaction = (data: any) => {
         // handle type: `json`
         if (_value && typeof _value === "object" && _value.$type === "json") {
             if (typeof _value.$value === "object") {
-                options[field] = _value.$value as any;
+                options[field] = _value.$value;
             } else {
                 try {
                     options[field] = JSON.parse(_value.$value);
@@ -130,8 +129,8 @@ export const prepareTransaction = (data: any) => {
             }
         }
 
-        // delete unneccesary fields
-        if (options[field] === undefined) {
+        // delete unnecessary fields
+        if (!options[field]) {
             delete options[field];
         }
     });
@@ -140,7 +139,7 @@ export const prepareTransaction = (data: any) => {
 }
 
 // editor value to state
-export const prepareState = (value: string, txState: TransactionState) => {
+export const prepareState = (value: string, transactionType?: string) => {
     const options = parseJSON(value);
     if (!options) {
         showAlert("Error!", {
@@ -151,7 +150,7 @@ export const prepareState = (value: string, txState: TransactionState) => {
 
     const { Account, TransactionType, Destination, ...rest } = options;
     let tx: Partial<TransactionState> = {};
-    const { txFields } = txState
+    const schema = getTxFields(transactionType)
 
     if (Account) {
         const acc = state.accounts.find(acc => acc.address === Account);
@@ -179,9 +178,8 @@ export const prepareState = (value: string, txState: TransactionState) => {
         tx.selectedTransaction = null;
     }
 
-    if (txFields.Destination !== undefined) {
+    if (schema.Destination !== undefined) {
         const dest = state.accounts.find(acc => acc.address === Destination);
-        rest.Destination = null
         if (dest) {
             tx.selectedDestAccount = {
                 label: dest.name,
@@ -198,15 +196,18 @@ export const prepareState = (value: string, txState: TransactionState) => {
             tx.selectedDestAccount = null
         }
     }
+    else if (Destination) {
+        rest.Destination = Destination
+    }
 
     Object.keys(rest).forEach(field => {
         const value = rest[field];
-        const origValue = txFields[field as keyof TxFields]
-        const isXrp = typeof value !== 'object' && origValue && typeof origValue === 'object' && origValue.$type === 'xrp'
+        const schemaVal = schema[field as keyof TxFields]
+        const isXrp = typeof value !== 'object' && schemaVal && typeof schemaVal === 'object' && schemaVal.$type === 'xrp'
         if (isXrp) {
             rest[field] = {
                 $type: "xrp",
-                $value: +value / 1000000, // TODO maybe use bigint?
+                $value: +value / 1000000, // ! maybe use bigint?
             };
         } else if (typeof value === "object") {
             rest[field] = {
@@ -217,9 +218,35 @@ export const prepareState = (value: string, txState: TransactionState) => {
     });
 
     tx.txFields = rest;
-    tx.editorSavedValue = null;
 
     return tx
 }
 
+export const getTxFields = (tt?: string) => {
+    const txFields: TxFields | undefined = transactionsData.find(
+        tx => tx.TransactionType === tt
+    );
+
+    if (!txFields) return {}
+
+    let _txFields = Object.keys(txFields)
+        .filter(
+            key => !["TransactionType", "Account", "Sequence"].includes(key)
+        )
+        .reduce<TxFields>(
+            (tf, key) => (
+                (tf[key as keyof TxFields] = (txFields as any)[key]), tf
+            ),
+            {}
+        );
+    return _txFields
+}
+
 export { transactionsData }
+
+export const transactionsOptions = transactionsData.map(tx => ({
+    value: tx.TransactionType,
+    label: tx.TransactionType,
+}));
+
+export const defaultTransactionType = transactionsOptions.find(tt => tt.value === 'Payment')

stitches.config.ts

@@ -53,6 +53,7 @@ export const {
       accent: "#9D2DFF",
       background: "$gray1",
       backgroundAlt: "$gray4",
+      backgroundOverlay: "$mauve2",
       text: "$gray12",
       textMuted: "$gray10",
       primary: "$plum",
@@ -365,6 +366,7 @@ export const darkTheme = createTheme("dark", {
     ...greenDark,
     ...redDark,
     deep: "rgb(10, 10, 10)",
+    backgroundOverlay: "$mauve5"
     // backgroundA: transparentize(0.1, grayDark.gray1),
   },
 });

styles/keyframes.ts

@@ -0,0 +1,21 @@
+import { keyframes } from '../stitches.config';
+
+export const slideUpAndFade = keyframes({
+    "0%": { opacity: 0, transform: "translateY(2px)" },
+    "100%": { opacity: 1, transform: "translateY(0)" },
+});
+
+export const slideRightAndFade = keyframes({
+    "0%": { opacity: 0, transform: "translateX(-2px)" },
+    "100%": { opacity: 1, transform: "translateX(0)" },
+});
+
+export const slideDownAndFade = keyframes({
+    "0%": { opacity: 0, transform: "translateY(-2px)" },
+    "100%": { opacity: 1, transform: "translateY(0)" },
+});
+
+export const slideLeftAndFade = keyframes({
+    "0%": { opacity: 0, transform: "translateX(2px)" },
+    "100%": { opacity: 1, transform: "translateX(0)" },
+});

utils/comment-parser.ts

@@ -0,0 +1,24 @@
+import { Spec, parse, Problem } from "comment-parser"
+
+export const getTags = (source?: string): Spec[] => {
+    if (!source) return []
+    const blocks = parse(source)
+    const tags = blocks.reduce(
+        (acc, block) => acc.concat(block.tags),
+        [] as Spec[]
+    );
+    return tags
+}
+
+export const getErrors = (source?: string): Error | undefined => {
+    if (!source) return undefined
+    const blocks = parse(source)
+    const probs = blocks.reduce(
+        (acc, block) => acc.concat(block.problems),
+        [] as Problem[]
+    );
+    if (!probs.length) return undefined
+    const errors = probs.map(prob => `[${prob.code}] on line ${prob.line}: ${prob.message}`)
+    const error = new Error(`The following error(s) occurred while parsing JSDOC: \n${errors.join('\n')}`)
+    return error
+}

utils/estimateFee.ts

@@ -1,19 +1,29 @@
-import { sign, XRPL_Account } from "xrpl-accountlib"
-import state from "../state"
+import toast from 'react-hot-toast';
+import { derive, sign } from "xrpl-accountlib"
+import state, { IAccount } from "../state"
 
-// Mutate tx object with network estimated fee value
-const estimateFee = async (tx: Record<string, unknown>, keypair: XRPL_Account): Promise<null | { base_fee: string, median_fee: string; minimum_fee: string; open_ledger_fee: string; }> => {
-  const copyTx = JSON.parse(JSON.stringify(tx))
-  delete copyTx['SigningPubKey']
-  const { signedTransaction } = sign(copyTx, keypair);
+const estimateFee = async (tx: Record<string, unknown>, account: IAccount, opts: { silent?: boolean } = {}): Promise<null | { base_fee: string, median_fee: string; minimum_fee: string; open_ledger_fee: string; }> => {
   try {
+    const copyTx = JSON.parse(JSON.stringify(tx))
+    delete copyTx['SigningPubKey']
+    if (!copyTx.Fee) {
+      copyTx.Fee = '1000'
+    }
+    
+    const keypair = derive.familySeed(account.secret)
+    const { signedTransaction } = sign(copyTx, keypair);
+
     const res = await state.client?.send({ command: 'fee', tx_blob: signedTransaction })
     if (res && res.drops) {
-      return tx['Fee'] = res.drops.base_fee;
+      return res.drops;
     }
     return null
   } catch (err) {
-    throw Error('Cannot estimate fee')
+    if (!opts.silent) {
+      console.error(err)
+      toast.error("Cannot estimate fee.") // ? Some better msg
+    }
+    return null
   }
 }
 

utils/helpers.ts

@@ -6,4 +6,10 @@ export const guessZipFileName = (files: File[]) => {
     let parts = (files.filter(f => f.name.endsWith('.c'))[0]?.name || 'hook').split('.')
     parts = parts.length > 1 ? parts.slice(0, -1) : parts
     return parts.join('')
+}
+
+export const capitalize = (value?: string) => {
+    if (!value) return '';
+
+    return value[0].toLocaleUpperCase() + value.slice(1);
 }

utils/hookOnCalculator.ts

@@ -18,13 +18,18 @@ export const tts = {
   ttDEPOSIT_PREAUTH: 19,
   ttTRUST_SET: 20,
   ttACCOUNT_DELETE: 21,
-  ttHOOK_SET: 22
+  ttHOOK_SET: 22,
+  ttNFTOKEN_MINT: 25,
+  ttNFTOKEN_BURN: 26,
+  ttNFTOKEN_CREATE_OFFER: 27,
+  ttNFTOKEN_CANCEL_OFFER: 28,
+  ttNFTOKEN_ACCEPT_OFFER: 29
 };
 
 export type TTS = typeof tts;
 
 const calculateHookOn = (arr: (keyof TTS)[]) => {
-  let start = '0x00000000003ff5bf';
+  let start = '0x000000003e3ff5bf';
   arr.forEach(n => {
     let v = BigInt(start);
     v ^= (BigInt(1) << BigInt(tts[n as keyof TTS]));

utils/languageClient.ts

@@ -1,6 +1,5 @@
 import { MessageConnection } from "@codingame/monaco-jsonrpc";
 import { MonacoLanguageClient, ErrorAction, CloseAction, createConnection } from "@codingame/monaco-languageclient";
-import Router from "next/router";
 import normalizeUrl from "normalize-url";
 import ReconnectingWebSocket from "reconnecting-websocket";
 
@@ -14,11 +13,7 @@ export function createLanguageClient(connection: MessageConnection): MonacoLangu
       errorHandler: {
         error: () => ErrorAction.Continue,
         closed: () => {
-          if (Router.pathname.includes('/develop')) {
-            return CloseAction.Restart
-          } else {
-            return CloseAction.DoNotRestart
-          }
+          return CloseAction.DoNotRestart
         }
       },
 

xrpl-hooks-docs/docs.ts

@@ -41,6 +41,7 @@ import hooksSkipHashBufLen from "./md/hooks-skip-hash-buf-len.md";
 import hooksStateBufLen from "./md/hooks-state-buf-len.md";
 import hooksTransactionHashBufLen from "./md/hooks-transaction-hash-buf-len.md";
 import hooksTransactionSlotLimit from "./md/hooks-transaction-slot-limit.md";
+import hooksTrivialCbak from "./md/hooks-trivial-cbak.md";
 import hooksValidateBufLen from "./md/hooks-validate-buf-len.md";
 import hooksVerifyBufLen from "./md/hooks-verify-buf-len.md";
 
@@ -90,6 +91,7 @@ const docs: { [key: string]: string; } = {
   "hooks-state-buf-len": hooksStateBufLen,
   "hooks-transaction-hash-buf-len": hooksTransactionHashBufLen,
   "hooks-transaction-slot-limit": hooksTransactionSlotLimit,
+  "hooks-trivial-cbak": hooksTrivialCbak,
   "hooks-validate-buf-len": hooksValidateBufLen,
   "hooks-verify-buf-len": hooksVerifyBufLen,
 };

xrpl-hooks-docs/md/hooks-entry-points.md

@@ -1,7 +1,7 @@
 # hooks-entry-points
 
-A Hook always implements and exports exactly two functions: [cbak](https://xrpl-hooks.readme.io/v2.0/reference/cbak) and [hook](https://xrpl-hooks.readme.io/v2.0/reference/hook).
+A Hook always implements and exports a [hook](https://xrpl-hooks.readme.io/v2.0/reference/hook) function.
 
-This check shows error on translation units that do not have them.
+This check shows error on translation units that do not have it.
 
 [Read more](https://xrpl-hooks.readme.io/v2.0/docs/compiling-hooks)

xrpl-hooks-docs/md/hooks-hash-buf-len.md

@@ -1,5 +1,5 @@
 # hooks-hash-buf-len
 
-Functions [util_sha512h](https://xrpl-hooks.readme.io/v2.0/reference/util_sha512h), [hook_hash](https://xrpl-hooks.readme.io/v2.0/reference/hook_hash), [ledger_last_hash](https://xrpl-hooks.readme.io/v2.0/reference/ledger_last_hash) and [nonce](https://xrpl-hooks.readme.io/v2.0/reference/nonce) have fixed-size hash output.
+Functions [util_sha512h](https://xrpl-hooks.readme.io/v2.0/reference/util_sha512h), [hook_hash](https://xrpl-hooks.readme.io/v2.0/reference/hook_hash), [ledger_last_hash](https://xrpl-hooks.readme.io/v2.0/reference/ledger_last_hash), [etxn_nonce](https://xrpl-hooks.readme.io/v2.0/reference/etxn_nonce) and [ledger_nonce](https://xrpl-hooks.readme.io/v2.0/reference/ledger_nonce) have fixed-size hash output.
 
 This check warns about too-small size of their output buffer (if it's specified by a constant - variable parameter is ignored).

xrpl-hooks-docs/md/hooks-trivial-cbak.md

@@ -0,0 +1,7 @@
+# hooks-trivial-cbak
+
+A Hook may implement and export a [cbak](https://xrpl-hooks.readme.io/v2.0/reference/cbak) function.
+
+But the function is optional, and defining it so that it doesn't do anything besides returning a constant value is unnecessary (except for some debugging scenarios) and just increases the hook size. This check warns about such implementations.
+
+[Read more](https://xrpl-hooks.readme.io/v2.0/docs/compiling-hooks)

yarn.lock

@@ -202,19 +202,19 @@
   resolved "https://registry.npmjs.org/@humanwhocodes/object-schema/-/object-schema-1.2.1.tgz"
   integrity sha512-ZnQMnLV4e7hDlUvw8H+U8ASL02SS2Gn6+9Ac3wGGLIe7+je2AeAOxPY+izIPJDfFDb7eDjev0Us8MO1iFRN8hA==
 
-"@monaco-editor/loader@^1.3.0":
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/@monaco-editor/loader/-/loader-1.3.0.tgz#659fbaf1d612ea67b2a0519a18612d1c4813e444"
-  integrity sha512-N3mGq1ktC3zh7WUx3NGO+PSDdNq9Vspk/41rEmRdrCqV9vNbBTRzAOplmUpNQsi+hmTs++ERMBobMERb8Kb+3g==
+"@monaco-editor/loader@^1.3.2":
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/@monaco-editor/loader/-/loader-1.3.2.tgz#04effbb87052d19cd7d3c9d81c0635490f9bb6d8"
+  integrity sha512-BTDbpHl3e47r3AAtpfVFTlAi7WXv4UQ/xZmz8atKl4q7epQV5e7+JbigFDViWF71VBi4IIBdcWP57Hj+OWuc9g==
   dependencies:
     state-local "^1.0.6"
 
-"@monaco-editor/react@^4.4.1":
-  version "4.4.1"
-  resolved "https://registry.yarnpkg.com/@monaco-editor/react/-/react-4.4.1.tgz#2e2b9b369f3082b0e14f47cdbe35658fd56c7c7d"
-  integrity sha512-95E/XPC4dbm/7qdkhSsU/a1kRgcn2PYhRTVIc+/cixWCZrwRURW1DRPaIZ2lOawBJ6kAOLywxuD4A4UmbT0ZIw==
+"@monaco-editor/react@^4.4.5":
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/@monaco-editor/react/-/react-4.4.5.tgz#beabe491efeb2457441a00d1c7651c653697f65b"
+  integrity sha512-IImtzU7sRc66OOaQVCG+5PFHkSWnnhrUWGBuH6zNmH2h0YgmAhcjHZQc/6MY9JWEbUtVF1WPBMJ9u1XuFbRrVA==
   dependencies:
-    "@monaco-editor/loader" "^1.3.0"
+    "@monaco-editor/loader" "^1.3.2"
     prop-types "^15.7.2"
 
 "@next/env@12.1.0":
@@ -594,6 +594,18 @@
   dependencies:
     "@babel/runtime" "^7.13.10"
 
+"@radix-ui/react-context-menu@^0.1.6":
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-context-menu/-/react-context-menu-0.1.6.tgz#0c75f2faffec6c8697247a4b685a432b3c4d07f0"
+  integrity sha512-0qa6ABaeqD+WYI+8iT0jH0QLLcV8Kv0xI+mZL4FFnG4ec9H0v+yngb5cfBBfs9e/KM8mDzFFpaeegqsQlLNqyQ==
+  dependencies:
+    "@babel/runtime" "^7.13.10"
+    "@radix-ui/primitive" "0.1.0"
+    "@radix-ui/react-context" "0.1.1"
+    "@radix-ui/react-menu" "0.1.6"
+    "@radix-ui/react-primitive" "0.1.4"
+    "@radix-ui/react-use-callback-ref" "0.1.0"
+
 "@radix-ui/react-context@0.1.1":
   version "0.1.1"
   resolved "https://registry.npmjs.org/@radix-ui/react-context/-/react-context-0.1.1.tgz"
@@ -635,9 +647,9 @@
     "@radix-ui/react-use-callback-ref" "0.1.0"
     "@radix-ui/react-use-escape-keydown" "0.1.0"
 
-"@radix-ui/react-dropdown-menu@^0.1.1":
+"@radix-ui/react-dropdown-menu@^0.1.6":
   version "0.1.6"
-  resolved "https://registry.npmjs.org/@radix-ui/react-dropdown-menu/-/react-dropdown-menu-0.1.6.tgz"
+  resolved "https://registry.yarnpkg.com/@radix-ui/react-dropdown-menu/-/react-dropdown-menu-0.1.6.tgz#3203229788cd57e552c9f19dcc7008e2b545919c"
   integrity sha512-RZhtzjWwJ4ZBN7D8ek4Zn+ilHzYuYta9yIxFnbC0pfqMnSi67IQNONo1tuuNqtFh9SRHacPKc65zo+kBBlxtdg==
   dependencies:
     "@babel/runtime" "^7.13.10"
@@ -917,10 +929,10 @@
   resolved "https://registry.npmjs.org/@rushstack/eslint-patch/-/eslint-patch-1.1.0.tgz"
   integrity sha512-JLo+Y592QzIE+q7Dl2pMUtt4q8SKYI5jDrZxrozEQxnGVOyYE+GWK9eLkwTaeN9DDctlaRAQ3TBmzZ1qdLE30A==
 
-"@stitches/react@^1.2.6-0":
-  version "1.2.7"
-  resolved "https://registry.npmjs.org/@stitches/react/-/react-1.2.7.tgz"
-  integrity sha512-6AxpUag7OW55ANzRnuy7R15FEyQeZ66fytVo3BBilFIU0mfo3t49CAMcEAL/A1SbhSj/FCdWkn/XrbjGBTJTzg==
+"@stitches/react@^1.2.8":
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/@stitches/react/-/react-1.2.8.tgz#954f8008be8d9c65c4e58efa0937f32388ce3a38"
+  integrity sha512-9g9dWI4gsSVe8bNLlb+lMkBYsnIKCZTmvqvDG+Avnn69XfmHZKiaMrx7cgTaddq7aTPPmXiTsbFcUy0xgI4+wA==
 
 "@types/aws-lambda@^8.10.83":
   version "8.10.93"
@@ -1280,14 +1292,6 @@ babel-plugin-macros@^2.6.1:
     cosmiconfig "^6.0.0"
     resolve "^1.12.0"
 
-babel-runtime@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz"
-  integrity sha1-llxwWGaOgrVde/4E/yM3vItWR/4=
-  dependencies:
-    core-js "^2.4.0"
-    regenerator-runtime "^0.11.0"
-
 balanced-match@^1.0.0:
   version "1.0.2"
   resolved "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz"
@@ -1525,6 +1529,11 @@ color-name@~1.1.4:
   resolved "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
 
+comment-parser@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/comment-parser/-/comment-parser-1.3.1.tgz#3d7ea3adaf9345594aedee6563f422348f165c1b"
+  integrity sha512-B52sN2VNghyq5ofvUsqZjmk6YkihBX5vMSChmSK9v4ShjKf3Vk5Xcmgpw4o+iIgtrnM/u5FiMpz9VKb8lpBveA==
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
@@ -1547,11 +1556,6 @@ core-js-pure@^3.20.2:
   resolved "https://registry.npmjs.org/core-js-pure/-/core-js-pure-3.21.1.tgz"
   integrity sha512-12VZfFIu+wyVbBebyHmRTuEE/tZrB4tJToWcwAMcsp3h4+sHR+fMJWbKpYiCRWlhFBq+KNyO8rIV9rTkeVmznQ==
 
-core-js@^2.4.0:
-  version "2.6.12"
-  resolved "https://registry.npmjs.org/core-js/-/core-js-2.6.12.tgz"
-  integrity sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==
-
 core-util-is@~1.0.0:
   version "1.0.3"
   resolved "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz"
@@ -2949,10 +2953,10 @@ natural-compare@^1.4.0:
   resolved "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
-next-auth@^4.0.0-beta.5:
-  version "4.2.1"
-  resolved "https://registry.npmjs.org/next-auth/-/next-auth-4.2.1.tgz"
-  integrity sha512-XDtt7nqevkNf4EJ2zKAKkI+MFsURf11kx11vPwxrBYA1MHeqWwaWbGOUOI2ekNTvfAg4nTEJJUH3LV2cLrH3Tg==
+next-auth@^4.10.1:
+  version "4.10.1"
+  resolved "https://registry.yarnpkg.com/next-auth/-/next-auth-4.10.1.tgz#33b29265d12287bb2f6d267c8d415a407c27f0e9"
+  integrity sha512-F00vtwBdyMIIJ8IORHOAOHjVGTDEhhm9+HpB2BQ8r40WtGxqToWWLN7Z+2ZW/z2RFlo3zhcuAtUCPUzVJxtZwQ==
   dependencies:
     "@babel/runtime" "^7.16.3"
     "@panva/hkdf" "^1.0.1"
@@ -2964,6 +2968,11 @@ next-auth@^4.0.0-beta.5:
     preact-render-to-string "^5.1.19"
     uuid "^8.3.2"
 
+next-plausible@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/next-plausible/-/next-plausible-3.2.0.tgz#d801346253e0c1cf64a02b9fc3a42050455cbc47"
+  integrity sha512-OlYcLXBG3kKd/fKMpm8SZ5IkUKSFm1/8t7cv6e5bewIqlpdZpdWuSrjbdJpbmutb2KPLXHzilKp09zmDGjy9KQ==
+
 next-themes@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/next-themes/-/next-themes-0.1.1.tgz#122113a458bf1d1be5ffed66778ab924c106f82a"
@@ -3535,11 +3544,6 @@ reconnecting-websocket@^4.4.0:
   resolved "https://registry.npmjs.org/reconnecting-websocket/-/reconnecting-websocket-4.4.0.tgz"
   integrity sha512-D2E33ceRPga0NvTDhJmphEgJ7FUYF0v4lr1ki0csq06OdlxKfugGzN0dSkxM/NfqCxYELK4KcaTOUOjTV6Dcng==
 
-regenerator-runtime@^0.11.0:
-  version "0.11.1"
-  resolved "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz"
-  integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
-
 regenerator-runtime@^0.13.4:
   version "0.13.9"
   resolved "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.9.tgz"
@@ -3638,30 +3642,25 @@ ripple-address-codec@^4.1.0, ripple-address-codec@^4.1.1, ripple-address-codec@^
     base-x "3.0.9"
     create-hash "^1.1.2"
 
-ripple-binary-codec@^0.2.4:
-  version "0.2.7"
-  resolved "https://registry.npmjs.org/ripple-binary-codec/-/ripple-binary-codec-0.2.7.tgz"
-  integrity sha512-VD+sHgZK76q3kmO765klFHPDCEveS5SUeg/bUNVpNrj7w2alyDNkbF17XNbAjFv+kSYhfsUudQanoaSs2Y6uzw==
+ripple-address-codec@^4.2.4:
+  version "4.2.4"
+  resolved "https://registry.yarnpkg.com/ripple-address-codec/-/ripple-address-codec-4.2.4.tgz#a56c2168c8bb81269ea4d15ed96d6824c5a866f8"
+  integrity sha512-roAOjKz94+FboTItey1XRh5qynwt4xvfBLvbbcx+FiR94Yw2x3LrKLF2GVCMCSAh5I6PkcpADg6AbYsUbGN3nA==
   dependencies:
-    babel-runtime "^6.26.0"
-    bn.js "^5.1.1"
-    create-hash "^1.2.0"
-    decimal.js "^10.2.0"
-    inherits "^2.0.4"
-    lodash "^4.17.15"
-    ripple-address-codec "^4.1.0"
+    base-x "3.0.9"
+    create-hash "^1.1.2"
 
-ripple-binary-codec@^1.1.3, ripple-binary-codec@^1.3.0:
-  version "1.3.2"
-  resolved "https://registry.npmjs.org/ripple-binary-codec/-/ripple-binary-codec-1.3.2.tgz"
-  integrity sha512-8VG1vfb3EM1J7ZdPXo9E57Zv2hF4cxT64gP6rGSQzODVgMjiBCWozhN3729qNTGtHItz0e82Oix8v95vWYBQ3A==
+ripple-binary-codec@=1.4.2, ripple-binary-codec@^0.2.4, ripple-binary-codec@^1.1.3, ripple-binary-codec@^1.4.2:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/ripple-binary-codec/-/ripple-binary-codec-1.4.2.tgz#cdc35353e4bc7c3a704719247c82b4c4d0b57dd3"
+  integrity sha512-EDKIyZMa/6Ay/oNgCwjD9b9CJv0zmBreeHVQeG4BYwy+9GPnIQjNeT5e/aB6OjAnhcmpgbPeBmzwmNVwzxlt0w==
   dependencies:
     assert "^2.0.0"
     big-integer "^1.6.48"
     buffer "5.6.0"
     create-hash "^1.2.0"
     decimal.js "^10.2.0"
-    ripple-address-codec "^4.2.3"
+    ripple-address-codec "^4.2.4"
 
 ripple-bs58@^4.0.0:
   version "4.0.1"
@@ -4318,10 +4317,10 @@ ws@^7.2.0:
   resolved "https://registry.npmjs.org/ws/-/ws-7.5.7.tgz"
   integrity sha512-KMvVuFzpKBuiIXW3E4u3mySRO2/mCHSyZDJQM5NQ9Q9KHWHWh0NHgfbRMLLrceUK5qAL4ytALJbpRMjixFZh8A==
 
-xrpl-accountlib@^1.3.2:
-  version "1.3.2"
-  resolved "https://registry.npmjs.org/xrpl-accountlib/-/xrpl-accountlib-1.3.2.tgz"
-  integrity sha512-mXwoumGp0xUiZ7Ty/1o4FHVRK4uLnqngxdYmikZs50drMjlgCUP6GXun2Vf4Uus1fnVnxhXIw+E7peH5OjiOJA==
+xrpl-accountlib@^1.5.2:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/xrpl-accountlib/-/xrpl-accountlib-1.5.2.tgz#8f16abe449fd60ba9ed75597f6ce3f0c45dfff43"
+  integrity sha512-lieY2/5G9DySqdtgQ0AD/aMMG5Sy/MLAmbIsmsCaF06scM5DpR8s4SsEzgHni7dOG68Wjnb2Uz6tf5aV+l4/Kg==
   dependencies:
     assert "^2.0.0"
     bip32 "^2.0.5"
@@ -4330,13 +4329,13 @@ xrpl-accountlib@^1.3.2:
     elliptic "6.5.4"
     hash.js "^1.1.7"
     ripple-address-codec "^4.1.0"
-    ripple-binary-codec "^1.3.0"
+    ripple-binary-codec "^1.4.2"
     ripple-hashes "^0.3.4"
     ripple-keypairs "^1.0.3"
     ripple-lib "^1.6.4"
     ripple-secret-codec "^1.0.2"
     xrpl-secret-numbers "^0.3.3"
-    xrpl-sign-keypairs "^2.0.1"
+    xrpl-sign-keypairs "^2.1.1"
 
 xrpl-client@^1.9.4:
   version "1.9.4"
@@ -4355,13 +4354,13 @@ xrpl-secret-numbers@^0.3.3:
     brorand "^1.1.0"
     ripple-keypairs "^1.0.3"
 
-xrpl-sign-keypairs@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.npmjs.org/xrpl-sign-keypairs/-/xrpl-sign-keypairs-2.0.1.tgz"
-  integrity sha512-84QbE3trxetaw0hqDADCWMx0HH1VAWnTJp0TGoKTGRf1jzTqjI7eNNNw5lmcay2MH8bW/waNzJIF8vSAJSkVrQ==
+xrpl-sign-keypairs@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/xrpl-sign-keypairs/-/xrpl-sign-keypairs-2.1.1.tgz#2f7f2855799c5d4ba091007963825eef1db21a4e"
+  integrity sha512-rKQmUCx+x7gjjJ5zv/Z7bOYR+8I36JwUCFlpuD9UzYD4w2msGQDG0rmxVENyZSfThDBVQ1kEArVn6SMDMe9LUQ==
   dependencies:
     big-integer latest
-    ripple-binary-codec "^1.3.0"
+    ripple-binary-codec "^1.4.2"
     ripple-bs58check latest
     ripple-hashes latest
     ripple-keypairs latest