Merge pull request #3091 from XRPLF/refactor_payment_modular_tuts

Revise payment tutorials, add/remove screenshots

Author: DennisDawson

_code-samples/modular-tutorials/account-support.js

@@ -0,0 +1,208 @@
+// ******************************************************
+// ************* Get the Preferred Network **************
+// ******************************************************  
+
+function getNet() {
+  let net
+  if (document.getElementById("tn").checked) net = "wss://s.altnet.rippletest.net:51233/"
+  if (document.getElementById("dn").checked) net = "wss://s.devnet.rippletest.net:51233/"
+  return net
+} // End of getNet()
+
+// *******************************************************
+// ************* Get Account *****************************
+// *******************************************************
+
+async function getAccount() {
+  let net = getNet()
+  const client = new xrpl.Client(net)
+  await client.connect()
+  resultField.value = `===Getting Account===\n\nConnected to ${net}.`
+  try {
+    let faucetHost = null
+    const my_wallet = (await client.fundWallet(null, { faucetHost})).wallet
+    const newAccount = [my_wallet.address, my_wallet.seed]
+    return (newAccount)
+  }
+  catch (error) {
+    console.error('===Error getting account:', error);
+    results += `\nError: ${error.message}\n`
+    resultField.value = results
+    throw error; // Re-throw the error to be handled by the caller
+  }
+  finally {
+    // Disconnect from the client
+    await client.disconnect();
+  }
+} // End of getAccount()
+
+async function getNewAccount1() {
+  account1address.value = "=== Getting new account. ===\n\n"
+  account1seed.value = ""
+  const accountInfo= await getAccount()
+  account1address.value = accountInfo[0]
+  account1seed.value = accountInfo[1]
+}
+
+async function getNewAccount2() {
+  account2address.value = "=== Getting new account. ===\n\n"
+  account2seed.value = ""
+  const accountInfo= await getAccount()
+  account2address.value = accountInfo[0]
+  account2seed.value = accountInfo[1]
+}
+
+// *****************************************************
+// ********** Get Account from Seed ******************** 
+// *****************************************************
+
+async function getAccountFromSeed(my_seed) {
+  const net = getNet()
+  const client = new xrpl.Client(net)
+  await client.connect()
+  let results = '===Finding wallet.===\n\n'
+  resultField.value = results
+  try {
+    const wallet = xrpl.Wallet.fromSeed(my_seed)
+    const address = wallet.address
+    results += "===Wallet found.===\n\n"
+    results += "Account address: " + address + "\n\n"
+    resultField.value = results
+    return (address)
+  }
+  catch (error) {
+    console.error('===Error getting account from seed:', error);
+    results += `\nError: ${error.message}\n`
+    resultField.value = results
+    throw error; // Re-throw the error to be handled by the caller
+  }
+  finally {
+    // Disconnect from the client
+    await client.disconnect();
+  }
+} // End of getAccountFromSeed()
+
+// *****************************************************
+// ********** Get Account from Seed1 ******************* 
+// *****************************************************
+
+async function getAccountFromSeed1() {
+  account1address.value = await getAccountFromSeed(account1seed.value)
+}
+
+// *****************************************************
+// ********** Get Account from Seed2 ******************* 
+// *****************************************************
+
+async function getAccountFromSeed2() {
+  account2address.value = await getAccountFromSeed(account2seed.value)
+}
+
+// *****************************************************
+// ************ Gather Account Info ********************
+// *****************************************************
+
+function gatherAccountInfo() {
+  let accountData = account1name.value + "\n" + account1address.value + "\n" + account1seed.value + "\n"
+  accountData += account2name.value + "\n" + account2address.value + "\n" + account2seed.value
+  resultField.value = accountData
+}
+
+// *****************************************************
+// ********** Distribute Account Info ******************
+// *****************************************************
+
+function distributeAccountInfo() {
+  let accountInfo = resultField.value.split("\n")
+  account1name.value = accountInfo[0]
+  account1address.value = accountInfo[1]
+  account1seed.value = accountInfo[2]
+  account2name.value = accountInfo[3]
+  account2address.value = accountInfo[4]
+  account2seed.value = accountInfo[5]
+}
+
+// *****************************************************
+// ************ Populate Active Form 1 *****************
+// *****************************************************
+
+function populate1() {
+  accountNameField.value = account1name.value
+  accountAddressField.value = account1address.value
+  accountSeedField.value = account1seed.value
+  getXrpBalance()
+}
+
+// *****************************************************
+// ************ Populate Active Form 2 *****************
+// *****************************************************
+
+function populate2() {
+  accountNameField.value = account2name.value
+  accountAddressField.value = account2address.value
+  accountSeedField.value = account2seed.value
+  getXrpBalance()
+}
+
+// *******************************************************
+// **************** Get XRP Balance  *********************
+// *******************************************************
+
+async function getXrpBalance() {
+  const net = getNet()
+  const client = new xrpl.Client(net)
+  await client.connect()
+  let results = `\n===Getting XRP balance...===\n\n`
+  resultField.value = results
+  try {
+    const wallet = xrpl.Wallet.fromSeed(accountSeedField.value)
+    const balance = await client.getXrpBalance(wallet.address)
+    results += accountNameField.value + " current XRP balance: " + balance + "\n\n"
+    xrpBalanceField.value = await client.getXrpBalance(accountAddressField.value)
+    resultField.value = results
+  }
+  catch (error) {
+    console.error('Error getting XRP balance:', error);
+    results += `\nError: ${error.message}\n`
+    resultField.value = results
+    throw error; // Re-throw the error to be handled by the caller
+  }
+  finally {
+    // Disconnect from the client
+    await client.disconnect();
+  }
+} // End of getXrpBalance()
+
+// *******************************************************
+// ************** Get Token Balance  *********************
+// *******************************************************
+
+async function getTokenBalance() {
+  let net = getNet()
+  const client = new xrpl.Client(net)
+  await client.connect()   
+  let results = `===Connected to ${net}.===\n===Getting account token balance...===\n\n`
+  resultField.value += results
+  try {
+    const wallet = xrpl.Wallet.fromSeed(accountSeedField.value)
+    const balance = await client.request({
+      command: "gateway_balances",
+      account: wallet.address,
+      ledger_index: "validated",
+    })
+    results = accountNameField.value + "\'s token balance(s): " + JSON.stringify(balance.result, null, 2) + "\n"
+    resultField.value += results
+    xrpBalanceField.value = (await client.getXrpBalance(wallet.address))
+  }
+  catch (error) {
+    console.error('Error getting token balance:', error);
+    results = `\nError: ${error.message}\n`
+    resultField.value += results
+    throw error; // Re-throw the error to be handled by the caller
+  }
+  finally {
+    // Disconnect from the client
+    await client.disconnect();
+  }
+} // End of getTokenBalance()
+