chore: improve low gas balance message on Solana

Author: kyleleighton

src/utils/errors.ts

@@ -15,12 +15,15 @@ import {
 } from 'telemetry/types';
 import { InsufficientFundsForGasError } from 'sdklegacy';
 import { routes, amount as sdkAmount } from '@wormhole-foundation/sdk';
+import { chainDisplayName, getGasToken, getTokenSymbol } from 'utils';
 
 // TODO SDKV2
 // attempt to capture errors using regex
 export const INSUFFICIENT_ALLOWANCE_REGEX = /insufficient token allowance/im;
 export const INSUFFICIENT_LAMPORTS_REGEX =
   /insufficient lamports.*?(\d+).*?(\d+)/im;
+export const SIMULATION_ACCOUNT_NOT_FOUND_REGEX =
+  /simulation failed:.*accountnotfound/i;
 export const USER_REJECTED_REGEX = new RegExp(
   'user rejected|rejected the request|rejected from user|user cancel|aborted by user|plugin closed|denied request signature',
   'mi',
@@ -50,7 +53,8 @@ export function interpretTransferError(
       uiErrorMessage = 'Transfer timed out, please try again';
       internalErrorCode = ERR_TIMEOUT;
     } else if (InsufficientFundsForGasError.MESSAGE_REGEX.test(e?.message)) {
-      uiErrorMessage = 'Insufficient funds';
+      uiErrorMessage =
+        'Insufficient funds for network fees, please add more funds and try again';
       internalErrorCode = ERR_INSUFFICIENT_GAS;
     } else if (USER_REJECTED_REGEX.test(e?.message)) {
       uiErrorMessage = 'Transfer rejected in wallet, please try again';
@@ -74,17 +78,20 @@ export function interpretTransferError(
           : '';
       uiErrorMessage = `Amount exceeds Circle limit${limitString}. Please reduce transfer amount.`;
       internalErrorCode = ERR_AMOUNT_TOO_LARGE;
-    } else if (INSUFFICIENT_LAMPORTS_REGEX.test(e?.message)) {
-      const lamportMatches = e?.message.match(INSUFFICIENT_LAMPORTS_REGEX);
-      const currentLamports = lamportMatches?.[1];
-      const requiredLamports = lamportMatches?.[2];
-      uiErrorMessage = `Insufficient funds for gas.`;
-      if (currentLamports && requiredLamports) {
-        const currentAmount = sdkAmount.fromBaseUnits(currentLamports, 9);
-        const requiredAmount = sdkAmount.fromBaseUnits(requiredLamports, 9);
-        uiErrorMessage += ` Current balance is ${sdkAmount.display(
-          currentAmount,
-        )} SOL, but required ${sdkAmount.display(requiredAmount)} SOL`;
+    } else if (
+      SIMULATION_ACCOUNT_NOT_FOUND_REGEX.test(e?.message) ||
+      INSUFFICIENT_LAMPORTS_REGEX.test(e?.message)
+    ) {
+      const gasChain = transferDetails.fromChain;
+      try {
+        const gasToken = getGasToken(gasChain);
+        const gasSymbol = getTokenSymbol(gasToken);
+        const chainName = chainDisplayName(gasChain);
+        const chainSuffix = chainName ? ` on ${chainName}` : '';
+        uiErrorMessage = `Insufficient ${gasSymbol} for fees${chainSuffix}, please add more ${gasSymbol} and try again`;
+      } catch {
+        uiErrorMessage =
+          'Insufficient funds for network fees, please add more funds and try again';
       }
       internalErrorCode = ERR_INSUFFICIENT_GAS;
     }