Add flags UI to Payment transaction.

components/Transaction/index.tsx

@@ -19,6 +19,7 @@ import { TxJson } from './json'
 import { TxUI } from './ui'
 import { default as _estimateFee } from '../../utils/estimateFee'
 import toast from 'react-hot-toast'
+import { combineFlags, extractFlags, transactionFlags } from '../../state/constants/flags'
 
 export interface TransactionProps {
   header: string
@@ -39,14 +40,17 @@ const Transaction: FC<TransactionProps> = ({ header, state: txState, ...props })
 
   const prepareOptions = useCallback(
     (state: Partial<TransactionState> = txState) => {
-      const { selectedTransaction, selectedDestAccount, selectedAccount, txFields } = state
+      const { selectedTransaction, selectedDestAccount, selectedAccount, txFields, selectedFlags } =
+        state
 
       const TransactionType = selectedTransaction?.value || null
       const Destination = selectedDestAccount?.value || txFields?.Destination
       const Account = selectedAccount?.value || null
+      const Flags = combineFlags(selectedFlags?.map(flag => flag.value)) || txFields?.Flags
 
       return prepareTransaction({
         ...txFields,
+        Flags,
         TransactionType,
         Destination,
         Account
@@ -136,8 +140,13 @@ const Transaction: FC<TransactionProps> = ({ header, state: txState, ...props })
       } else {
         fields.Destination = undefined
       }
-      nwState.txFields = fields
 
+      if (transactionType?.value && transactionFlags[transactionType?.value] && fields.Flags) {
+        nwState.selectedFlags = extractFlags(transactionType.value, fields.Flags)
+        fields.Flags = undefined
+      }
+
+      nwState.txFields = fields
       const state = modifyTxState(header, nwState, { replaceState: true })
       const editorValue = getJsonString(state)
       return setState({ editorValue })
@@ -179,7 +188,12 @@ const Transaction: FC<TransactionProps> = ({ header, state: txState, ...props })
           estimateFee={estimateFee}
         />
       ) : (
-        <TxUI state={txState} setState={setState} estimateFee={estimateFee} />
+        <TxUI
+          state={txState}
+          resetState={resetState}
+          setState={setState}
+          estimateFee={estimateFee}
+        />
       )}
       <Flex
         row

components/Transaction/ui.tsx

@@ -17,16 +17,19 @@ import state from '../../state'
 import { streamState } from '../DebugStream'
 import { Button } from '..'
 import Textarea from '../Textarea'
+import { transactionFlags } from '../../state/constants/flags'
 
 interface UIProps {
   setState: (pTx?: Partial<TransactionState> | undefined) => TransactionState | undefined
+  resetState: (tt?: SelectOption) => TransactionState | undefined
   state: TransactionState
   estimateFee?: (...arg: any) => Promise<string | undefined>
 }
 
-export const TxUI: FC<UIProps> = ({ state: txState, setState, estimateFee }) => {
+export const TxUI: FC<UIProps> = ({ state: txState, setState, resetState, estimateFee }) => {
   const { accounts } = useSnapshot(state)
-  const { selectedAccount, selectedDestAccount, selectedTransaction, txFields } = txState
+  const { selectedAccount, selectedDestAccount, selectedTransaction, txFields, selectedFlags } =
+    txState
 
   const accountOptions: SelectOption[] = accounts.map(acc => ({
     label: acc.name,
@@ -40,23 +43,15 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState, estimateFee }) =>
     }))
     .filter(acc => acc.value !== selectedAccount?.value)
 
+  const flagsOptions: SelectOption[] = Object.entries(
+    transactionFlags[selectedTransaction?.value || ''] || {}
+  ).map(([label, value]) => ({
+    label,
+    value
+  }))
+
   const [feeLoading, setFeeLoading] = useState(false)
 
-  const resetFields = useCallback(
-    (tt: string) => {
-      const fields = getTxFields(tt)
-
-      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
@@ -92,11 +87,11 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState, estimateFee }) =>
     (tt: SelectOption) => {
       setState({ selectedTransaction: tt })
 
-      const newState = resetFields(tt.value)
+      const newState = resetState(tt)
 
       handleEstimateFee(newState, true)
     },
-    [handleEstimateFee, resetFields, setState]
+    [handleEstimateFee, resetState, setState]
   )
 
   const switchToJson = () => setState({ viewType: 'json' })
@@ -115,12 +110,16 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState, estimateFee }) =>
     [selectedTransaction?.value]
   )
 
-  const specialFields = ['TransactionType', 'Account']
+  const richFields = ['TransactionType', 'Account']
   if (fields.Destination !== undefined) {
-    specialFields.push('Destination')
+    richFields.push('Destination')
   }
 
-  const otherFields = Object.keys(txFields).filter(k => !specialFields.includes(k)) as [
+  if (flagsOptions.length) {
+    richFields.push('Flags')
+  }
+
+  const otherFields = Object.keys(txFields).filter(k => !richFields.includes(k)) as [
     keyof TxFields
   ]
 
@@ -179,7 +178,7 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState, estimateFee }) =>
             onChange={(acc: any) => handleSetAccount(acc)} // TODO make react-select have correct types for acc
           />
         </Flex>
-        {fields.Destination !== undefined && (
+        {richFields.includes('Destination') && (
           <Flex
             row
             fluid
@@ -204,6 +203,36 @@ export const TxUI: FC<UIProps> = ({ state: txState, setState, estimateFee }) =>
             />
           </Flex>
         )}
+        {richFields.includes('Flags') && (
+          <Flex
+            row
+            fluid
+            css={{
+              justifyContent: 'flex-end',
+              alignItems: 'center',
+              mb: '$3',
+              pr: '1px'
+            }}
+          >
+            <Text muted css={{ mr: '$3' }}>
+              Flags:{' '}
+            </Text>
+            <Select
+              isClearable
+              css={{ width: '70%' }}
+              instanceId="flags"
+              placeholder="Select flags to apply"
+              menuPosition="fixed"
+              value={selectedFlags}
+              isMulti
+              options={flagsOptions}
+              onChange={flags => setState({ selectedFlags: flags as any })}
+              closeMenuOnSelect={
+                selectedFlags ? selectedFlags.length >= flagsOptions.length - 1 : false
+              }
+            />
+          </Flex>
+        )}
         {otherFields.map(field => {
           let _value = txFields[field]
 

content/transactions.json

@@ -6,7 +6,7 @@
     "DestinationTag": 13,
     "Fee": "2000000",
     "Sequence": 2470665,
-    "Flags": 2147483648
+    "Flags": "2147483648"
   },
   {
     "TransactionType": "AccountSet",
@@ -48,7 +48,7 @@
     "Account": "rsUiUMpnrgxQp24dJYZDhmV4bE3aBtQyt8",
     "Authorize": "rEhxGqkqPPSxQ3P25J66ft5TwpzV14k2de",
     "Fee": "10",
-    "Flags": 2147483648,
+    "Flags": "2147483648",
     "Sequence": 2
   },
   {
@@ -109,7 +109,9 @@
     "Fee": "10",
     "NFTokenOffers": {
       "$type": "json",
-      "$value": ["4AAAEEA76E3C8148473CB3840CE637676E561FB02BD4CA22CA59729EA815B862"]
+      "$value": [
+        "4AAAEEA76E3C8148473CB3840CE637676E561FB02BD4CA22CA59729EA815B862"
+      ]
     }
   },
   {
@@ -120,7 +122,7 @@
       "$value": "100",
       "$type": "xrp"
     },
-    "Flags": 1,
+    "Flags": "1",
     "Destination": "",
     "Fee": "10"
   },
@@ -128,7 +130,7 @@
     "TransactionType": "OfferCancel",
     "Account": "ra5nK24KXen9AHvsdFTKHSANinZseWnPcX",
     "Fee": "12",
-    "Flags": 0,
+    "Flags": "0",
     "LastLedgerSequence": 7108629,
     "OfferSequence": 6,
     "Sequence": 7
@@ -137,7 +139,7 @@
     "TransactionType": "OfferCreate",
     "Account": "ra5nK24KXen9AHvsdFTKHSANinZseWnPcX",
     "Fee": "12",
-    "Flags": 0,
+    "Flags": "0",
     "LastLedgerSequence": 7108682,
     "Sequence": 8,
     "TakerGets": "6000000",
@@ -155,7 +157,7 @@
       "$type": "xrp"
     },
     "Fee": "12",
-    "Flags": 2147483648,
+    "Flags": "2147483648",
     "Sequence": 2
   },
   {
@@ -185,14 +187,14 @@
     "Fee": "10"
   },
   {
-    "Flags": 0,
+    "Flags": "0",
     "TransactionType": "SetRegularKey",
     "Account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
     "Fee": "12",
     "RegularKey": "rAR8rR8sUkBoCZFawhkWzY4Y5YoyuznwD"
   },
   {
-    "Flags": 0,
+    "Flags": "0",
     "TransactionType": "SignerListSet",
     "Account": "rf1BiGeXwwQoi8Z2ueFYTEXSwuJYfV2Jpn",
     "Fee": "12",
@@ -232,7 +234,7 @@
     "TransactionType": "TrustSet",
     "Account": "ra5nK24KXen9AHvsdFTKHSANinZseWnPcX",
     "Fee": "12",
-    "Flags": 262144,
+    "Flags": "262144",
     "LastLedgerSequence": 8007750,
     "LimitAmount": {
       "$type": "json",

state/constants/flags.ts

@@ -0,0 +1,33 @@
+import { SelectOption } from '../transactions';
+
+interface Flags {
+    [key: string]: string;
+}
+
+export const transactionFlags: { [key: /* TransactionType */ string]: Flags } = {
+    Payment: {
+        tfNoDirectRipple: "0x00010000",
+        tfPartialPayment: "0x00020000",
+        tfLimitQuality: "0x00040000",
+    },
+    // TODO Add more here
+}
+
+
+export function combineFlags(flags?: string[]): string | undefined {
+    if (!flags) return
+
+    const num = flags.reduce((cumm, curr) =>  cumm | BigInt(curr), BigInt(0))
+    return num.toString()
+}
+
+export function extractFlags(transactionType: string, flags?: string | number,): SelectOption[] {
+    const flagsObj = transactionFlags[transactionType]
+    if (!flags || !flagsObj) return []
+
+    const extracted = Object.entries(flagsObj).reduce((cumm, [label, value]) => {
+        return (BigInt(flags) & BigInt(value)) ? cumm.concat({ label, value }) : cumm
+    }, [] as SelectOption[])
+
+    return extracted
+}

state/transactions.ts

@@ -4,6 +4,7 @@ import transactionsData from '../content/transactions.json'
 import state from '.'
 import { showAlert } from '../state/actions/showAlert'
 import { parseJSON } from '../utils/json'
+import { extractFlags, transactionFlags } from './constants/flags'
 
 export type SelectOption = {
   value: string
@@ -14,6 +15,7 @@ export interface TransactionState {
   selectedTransaction: SelectOption | null
   selectedAccount: SelectOption | null
   selectedDestAccount: SelectOption | null
+  selectedFlags: SelectOption[] | null
   txIsLoading: boolean
   txIsDisabled: boolean
   txFields: TxFields
@@ -31,6 +33,7 @@ export const defaultTransaction: TransactionState = {
   selectedTransaction: null,
   selectedAccount: null,
   selectedDestAccount: null,
+  selectedFlags: null,
   txIsLoading: false,
   txIsDisabled: false,
   txFields: {},
@@ -128,9 +131,8 @@ export const prepareTransaction = (data: any) => {
         try {
           options[field] = JSON.parse(_value.$value)
         } catch (error) {
-          const message = `Input error for json field '${field}': ${
+          const message = `Input error for json field '${field}': ${error instanceof Error ? error.message : ''
-            error instanceof Error ? error.message : ''
+            }`
-          }`
           console.error(message)
           options[field] = _value.$value
         }
@@ -205,6 +207,13 @@ export const prepareState = (value: string, transactionType?: string) => {
     rest.Destination = Destination
   }
 
+  if (transactionFlags[TransactionType] && rest.Flags) {
+    const flags = extractFlags(TransactionType, rest.Flags)
+
+    rest.Flags = undefined
+    tx.selectedFlags = flags
+  }
+
   Object.keys(rest).forEach(field => {
     const value = rest[field]
     const schemaVal = schema[field as keyof TxFields]