decode evm tx for approval

RunOnFlux · Jul 10, 2024 · 0a23a08 · 0a23a08
1 parent 924dc46
commit 0a23a08
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Showing 2 changed files with 21 additions and 2 deletions.
diff --git a/src/components/TransactionRequest/TransactionRequest.tsx b/src/components/TransactionRequest/TransactionRequest.tsx
@@ -23,6 +23,7 @@ const TransactionRequest = (props: {
   const [sendingAmount, setSendingAmount] = useState('');
   const [receiverAddress, setReceiverAddress] = useState('');
   const [senderAddress, setSenderAddress] = useState('');
+  const [token, setToken] = useState('');
   const [fee, setFee] = useState('');
   const [authenticationOpen, setAuthenticationOpen] = useState(false);
   const blockchainConfig = blockchains[props.chain];
@@ -67,6 +68,7 @@ const TransactionRequest = (props: {
     setSendingAmount(txInfo.amount);
     setReceiverAddress(txInfo.receiver);
     setSenderAddress(txInfo.sender);
+    setToken(txInfo.token || '');
     if (props.utxos && props.utxos.length) {
       setFee(txInfo.fee);
     }
@@ -117,7 +119,16 @@ const TransactionRequest = (props: {
             {t('home:sending')}
           </Text>
           <Text style={[Fonts.textSmall, Fonts.textBold, Fonts.textCenter]}>
-            {' ' + sendingAmount + ' ' + blockchainConfig.symbol + ' '}
+            {' ' +
+              sendingAmount +
+              ' ' +
+              (token
+                ? blockchainConfig.tokens.find(
+                    (ttt) =>
+                      ttt.contract.toLocaleLowerCase() === token.toLowerCase(),
+                  )
+                : blockchainConfig.symbol) +
+              ' '}
           </Text>
           <Text style={[Fonts.textSmall, Fonts.textCenter]}>
             {t('home:to')}

diff --git a/src/lib/transactions.ts b/src/lib/transactions.ts
@@ -15,11 +15,19 @@ interface output {
   value: number;
 }
 
+interface tokenInfo {
+  sender: string;
+  receiver: string;
+  amount: string;
+  fee: string;
+  token?: string;
+}
+
 export function decodeTransactionForApproval(
   rawTx: string,
   chain: keyof cryptos,
   utxos: utxo[],
-) {
+): tokenInfo {
   try {
     if (blockchains[chain].chainType === 'evm') {
       return decodeEVMTransactionForApproval(rawTx, chain);