Connect wallet event sent twice

Fixes #1509

ui/address/contract/ContractConnectWallet.tsx

 import { Alert, Button, Flex } from '@chakra-ui/react';
-import { useWeb3Modal, useWeb3ModalState } from '@web3modal/wagmi/react';
 import React from 'react';
-import { useAccount, useDisconnect } from 'wagmi';
 
 import useIsMobile from 'lib/hooks/useIsMobile';
-import * as mixpanel from 'lib/mixpanel/index';
 import AddressEntity from 'ui/shared/entities/address/AddressEntity';
+import useWallet from 'ui/snippets/walletMenu/useWallet';
 
 const ContractConnectWallet = () => {
-  const { open } = useWeb3Modal();
-  const { open: isOpen } = useWeb3ModalState();
-  const { disconnect } = useDisconnect();
+  const { isModalOpening, isModalOpen, connect, disconnect, address, isWalletConnected } = useWallet({ source: 'Smart contracts' });
   const isMobile = useIsMobile();
-  const [ isModalOpening, setIsModalOpening ] = React.useState(false);
-
-  const handleConnect = React.useCallback(async() => {
-    setIsModalOpening(true);
-    await open();
-    setIsModalOpening(false);
-    mixpanel.logEvent(mixpanel.EventTypes.WALLET_CONNECT, { Source: 'Smart contracts', Status: 'Started' });
-  }, [ open ]);
-
-  const handleAccountConnected = React.useCallback(({ isReconnected }: { isReconnected: boolean }) => {
-    !isReconnected && mixpanel.logEvent(mixpanel.EventTypes.WALLET_CONNECT, { Source: 'Smart contracts', Status: 'Connected' });
-  }, []);
-
-  const handleDisconnect = React.useCallback(() => {
-    disconnect();
-  }, [ disconnect ]);
-
-  const { address, isDisconnected } = useAccount({ onConnect: handleAccountConnected });
 
   const content = (() => {
-    if (isDisconnected || !address) {
+    if (!isWalletConnected) {
       return (
         <>
           <span>Disconnected</span>
           <Button
             ml={ 3 }
-            onClick={ handleConnect }
+            onClick={ connect }
             size="sm"
             variant="outline"
-            isLoading={ isModalOpening || isOpen }
+            isLoading={ isModalOpening || isModalOpen }
             loadingText="Connect wallet"
           >
               Connect wallet
@@ -61,7 +39,7 @@ const ContractConnectWallet = () => {
             ml={ 2 }
           />
         </Flex>
-        <Button onClick={ handleDisconnect } size="sm" variant="outline">Disconnect</Button>
+        <Button onClick={ disconnect } size="sm" variant="outline">Disconnect</Button>
       </Flex>
     );
   })();

ui/snippets/walletMenu/WalletMenuDesktop.tsx

@@ -17,7 +17,7 @@ type Props = {
 };
 
 const WalletMenuDesktop = ({ isHomePage }: Props) => {
-  const { isWalletConnected, address, connect, disconnect, isModalOpening, isModalOpen } = useWallet();
+  const { isWalletConnected, address, connect, disconnect, isModalOpening, isModalOpen } = useWallet({ source: 'Header' });
   const { themedBackground, themedBorderColor, themedColor } = useMenuButtonColors();
   const [ isPopoverOpen, setIsPopoverOpen ] = useBoolean(false);
   const isMobile = useIsMobile();

ui/snippets/walletMenu/WalletMenuMobile.tsx

@@ -13,7 +13,7 @@ import WalletTooltip from './WalletTooltip';
 
 const WalletMenuMobile = () => {
   const { isOpen, onOpen, onClose } = useDisclosure();
-  const { isWalletConnected, address, connect, disconnect, isModalOpening, isModalOpen } = useWallet();
+  const { isWalletConnected, address, connect, disconnect, isModalOpening, isModalOpen } = useWallet({ source: 'Header' });
   const { themedBackground, themedBorderColor, themedColor } = useMenuButtonColors();
   const isMobile = useIsMobile();
 

ui/snippets/walletMenu/useWallet.tsx

@@ -4,12 +4,17 @@ import { useAccount, useDisconnect } from 'wagmi';
 
 import * as mixpanel from 'lib/mixpanel/index';
 
-export default function useWallet() {
+interface Params {
+  source: mixpanel.EventPayload<mixpanel.EventTypes.WALLET_CONNECT>['Source'];
+}
+
+export default function useWallet({ source }: Params) {
   const { open } = useWeb3Modal();
   const { open: isOpen } = useWeb3ModalState();
   const { disconnect } = useDisconnect();
   const [ isModalOpening, setIsModalOpening ] = React.useState(false);
   const [ isClientLoaded, setIsClientLoaded ] = React.useState(false);
+  const isConnectionStarted = React.useRef(false);
 
   React.useEffect(() => {
     setIsClientLoaded(true);
@@ -19,12 +24,15 @@ export default function useWallet() {
     setIsModalOpening(true);
     await open();
     setIsModalOpening(false);
-    mixpanel.logEvent(mixpanel.EventTypes.WALLET_CONNECT, { Source: 'Header', Status: 'Started' });
-  }, [ open ]);
+    mixpanel.logEvent(mixpanel.EventTypes.WALLET_CONNECT, { Source: source, Status: 'Started' });
+    isConnectionStarted.current = true;
+  }, [ open, source ]);
 
   const handleAccountConnected = React.useCallback(({ isReconnected }: { isReconnected: boolean }) => {
-    !isReconnected && mixpanel.logEvent(mixpanel.EventTypes.WALLET_CONNECT, { Source: 'Header', Status: 'Connected' });
-  }, []);
+    !isReconnected && isConnectionStarted.current &&
+      mixpanel.logEvent(mixpanel.EventTypes.WALLET_CONNECT, { Source: source, Status: 'Connected' });
+    isConnectionStarted.current = false;
+  }, [ source ]);
 
   const handleDisconnect = React.useCallback(() => {
     disconnect();