Add method to make payments using wallet

packages/frontend/src/components/projects/create/ConnectWallet.tsx

@@ -1,29 +1,100 @@
 import { Button } from '../../shared/Button';
 import { useWalletConnectClient } from 'context/WalletConnectContext';
-// import { useGQLClient } from '../../../context/GQLClientContext';
 import { Select, Option } from '@snowballtools/material-tailwind-react-fork';
+import { useGQLClient } from 'context/GQLClientContext';
+import { useCallback, useEffect, useState } from 'react';
+
+const TEST_AMOUNT = "10000"
 
 const ConnectWallet = () => {
-  const { onConnect, accounts } = useWalletConnectClient();
+  const { onConnect, accounts, signClient, session } = useWalletConnectClient();
-  // const client = useGQLClient();
+  const client = useGQLClient();
+
+  const [selectedAccount, setSelectedAccount] = useState<{
+    address: string;
+    balance?: string;
+  }>();
+  const [txHash, setTxHash] = useState<string>();
+  const [snowballAddress, setSnowballAddress] = useState<string>();
 
   const handleConnect = async () => {
     await onConnect();
-    // const snowballaddress = await client.getAddress();
   };
 
+  const cosmosSendTokensHandler = useCallback(
+    async (senderAddress: string, amount: string) => {
+      if (!signClient || !session || !selectedAccount) {
+        console.log({signClient, session, selectedAccount})
+        return;
+      }
+
+      const chainId = selectedAccount.address.split(':')[1];
+
+      try {
+        const result: {
+          signature: string;
+        } = await signClient.request({
+          topic: session.topic,
+          chainId: `cosmos:${chainId}`,
+          request: {
+            method: 'cosmos_sendTokens',
+            params: [
+              {
+                from: senderAddress,
+                to: snowballAddress,
+                value: amount,
+              },
+            ],
+          },
+        });
+        if (!result) {
+          throw new Error('Error completing transaction');
+        }
+
+        setTxHash(result.signature);
+        console.log(txHash)
+      } catch (error: any) {
+        throw error;
+      }
+    },
+    [session, signClient, selectedAccount],
+  );
+
+  const fetchSnowballAddress = useCallback(async() => {
+
+    const address = await client.getAddress();
+    setSnowballAddress(address);
+
+    console.log(address)
+  }, [client])
+
+  useEffect(() => {
+    fetchSnowballAddress()
+  }, [])
+
   return (
     <>
       {!accounts ? (
         <Button onClick={handleConnect}>Connect Wallet</Button>
       ) : (
-        <Select label="Select Account">
+        <div>
+          <Select
+            label="Select Account"
+            defaultValue={accounts[0].address}
+            onChange={(value) => {
+              setSelectedAccount({
+                address: value!,
+              });
+            }}
+          >
             {accounts.map((account, index) => (
               <Option key={index} value={account.address}>
                 {account.address}
               </Option>
             ))}
           </Select>
+          <Button onClick={() => cosmosSendTokensHandler(selectedAccount!.address.split(":")[2], TEST_AMOUNT)}>Pay</Button>
+        </div>
       )}
     </>
   );

packages/frontend/src/context/WalletConnectContext.tsx

@@ -69,7 +69,7 @@ export const WalletConnectClientProvider = ({
   const onConnect = async () => {
     const proposalNamespace = {
       cosmos: {
-        methods: ['cosmos_sendTransaction'],
+        methods: ['cosmos_sendTokens'],
         chains: [`cosmos:${VITE_LACONICD_CHAIN_ID}`],
         events: [],
       },

packages/gql-client/src/client.ts

@@ -438,6 +438,6 @@ export class GQLClient {
       query: queries.getAddress,
     });
 
-    return data;
+    return data.address;
   }
 }