From c3f9f7c2453a2a073b8ed792729ccfc9be7eebbf Mon Sep 17 00:00:00 2001
From: Adwait Gharpure <69599306+Adw8@users.noreply.github.com>
Date: Mon, 8 Jul 2024 16:40:16 +0530
Subject: [PATCH] Add support for rejecting transaction request (#119)

* Implement functionality to reject request

* Change button label
---
 src/screens/ApproveTransaction.tsx | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/src/screens/ApproveTransaction.tsx b/src/screens/ApproveTransaction.tsx
index 8af48bf..f149388 100644
--- a/src/screens/ApproveTransaction.tsx
+++ b/src/screens/ApproveTransaction.tsx
@@ -23,6 +23,7 @@ import { getPathKey } from '../utils/misc';
 import {
   WalletConnectRequests,
   approveWalletConnectRequest,
+  rejectWalletConnectRequest,
 } from '../utils/wallet-connect/wallet-connect-requests';
 import { web3wallet } from '../utils/wallet-connect/WalletConnectUtils';
 import { MEMO } from './ApproveTransfer';
@@ -95,9 +96,9 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
         setCosmosStargateClient(client);
       } catch (error: any) {
         setTxError(error.message);
+        setIsTxErrorDialogOpen(true);
         const response = formatJsonRpcError(requestEventId, error.message);
         await web3wallet!.respondSessionRequest({ topic, response });
-        setIsTxErrorDialogOpen(true);
       }
     };
 
@@ -144,9 +145,9 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
         );
       } catch (error: any) {
         setTxError(error.message);
+        setIsTxErrorDialogOpen(true);
         const response = formatJsonRpcError(requestEventId, error.message);
         await web3wallet!.respondSessionRequest({ topic, response });
-        setIsTxErrorDialogOpen(true);
       }
     };
     getCosmosGas();
@@ -207,12 +208,22 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
       navigation.navigate('Laconic');
     } catch (error: any) {
       setTxError(error.message);
+      setIsTxErrorDialogOpen(true);
       const response = formatJsonRpcError(requestEventId, error.message);
       await web3wallet!.respondSessionRequest({ topic, response });
-      setIsTxErrorDialogOpen(true);
     }
   };
 
+  const rejectRequestHandler = async () => {
+    const response = rejectWalletConnectRequest(requestEvent);
+    await web3wallet!.respondSessionRequest({
+      topic,
+      response,
+    });
+
+    navigation.navigate('Laconic');
+  };
+
   return (
     <>
       <ScrollView contentContainerStyle={styles.approveTransaction}>
@@ -256,7 +267,13 @@ const ApproveTransaction = ({ route }: ApproveTransactionProps) => {
           />
           <View style={styles.buttonContainer}>
             <Button mode="contained" onPress={acceptRequestHandler}>
-              Send tx to chain
+              Yes
+            </Button>
+            <Button
+              mode="contained"
+              onPress={rejectRequestHandler}
+              buttonColor="#B82B0D">
+              No
             </Button>
           </View>
         </>