feat(_code-samples): WiP add go tx examples implementation

_code-samples/partial-payment/go/rpc/main.go

@@ -0,0 +1,168 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/Peersyst/xrpl-go/pkg/crypto"
+	"github.com/Peersyst/xrpl-go/xrpl/faucet"
+	"github.com/Peersyst/xrpl-go/xrpl/rpc"
+	"github.com/Peersyst/xrpl-go/xrpl/transaction"
+	"github.com/Peersyst/xrpl-go/xrpl/transaction/types"
+	"github.com/Peersyst/xrpl-go/xrpl/wallet"
+)
+
+func main() {
+	cfg, err := rpc.NewClientConfig(
+		"https://s.altnet.rippletest.net:51234/",
+		rpc.WithFaucetProvider(faucet.NewTestnetFaucetProvider()),
+	)
+	if err != nil {
+		panic(err)
+	}
+
+	client := rpc.NewClient(cfg)
+
+	fmt.Println("⏳ Funding wallets...")
+	w1, err := wallet.New(crypto.ED25519())
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	w2, err := wallet.New(crypto.ED25519())
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	if err := client.FundWallet(&w1); err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println("💸 Wallet 1 funded")
+	if err := client.FundWallet(&w2); err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println("💸 Wallet 2 funded")
+	fmt.Println()
+
+	time.Sleep(5 * time.Second)
+
+	fmt.Println("⏳ Sending TrustSet transaction...")
+	ts := &transaction.TrustSet{
+		BaseTx: transaction.BaseTx{
+			Account: w2.ClassicAddress,
+		},
+		LimitAmount: types.IssuedCurrencyAmount{
+			Currency: "FOO",
+			Issuer:   w1.ClassicAddress,
+			Value:    "10000000000",
+		},
+	}
+
+	flatTs := ts.Flatten()
+
+	err = client.Autofill(&flatTs)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	blob, _, err := w2.Sign(flatTs)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	res, err := client.SubmitTxBlobAndWait(blob, false)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println("✅ TrustSet transaction submitted!")
+	fmt.Printf("🌐 Hash: %s\n", res.Hash.String())
+	fmt.Printf("🌐 Validated: %t\n", res.Validated)
+	fmt.Println()
+
+	fmt.Println("⏳ Issuing tokens for wallet 2...")
+	p := &transaction.Payment{
+		BaseTx: transaction.BaseTx{
+			Account: w1.GetAddress(),
+		},
+		Amount: types.IssuedCurrencyAmount{
+			Currency: "FOO",
+			Issuer:   w1.GetAddress(),
+			Value:    "50",
+		},
+		Destination: w2.GetAddress(),
+	}
+
+	flatP := p.Flatten()
+
+	err = client.Autofill(&flatP)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	blob, _, err = w1.Sign(flatP)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	res, err = client.SubmitTxBlobAndWait(blob, false)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println("✅ Payment transaction submitted!")
+	fmt.Printf("🌐 Hash: %s\n", res.Hash.String())
+	fmt.Printf("🌐 Validated: %t\n", res.Validated)
+	fmt.Println()
+
+	fmt.Println("⏳ Submitting Partial Payment transaction...")
+	pp := &transaction.Payment{
+		BaseTx: transaction.BaseTx{
+			Account: w2.GetAddress(),
+		},
+		Amount: types.IssuedCurrencyAmount{
+			Currency: "FOO",
+			Issuer:   w1.GetAddress(),
+			Value:    "10",
+		},
+		Destination: w1.GetAddress(),
+	}
+
+	pp.SetPartialPaymentFlag()
+
+	flatPP := pp.Flatten()
+
+	err = client.Autofill(&flatPP)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	blob, _, err = w2.Sign(flatPP)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	res, err = client.SubmitTxBlobAndWait(blob, false)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println("✅ Partial Payment transaction submitted!")
+	fmt.Printf("🌐 Hash: %s\n", res.Hash.String())
+	fmt.Printf("🌐 Validated: %t\n", res.Validated)
+	fmt.Println()
+}