other web3modal change

package.json

@@ -15,9 +15,10 @@
   "dependencies": {
     "@isaacs/ttlcache": "^1.4.1",
     "@mdi/font": "6.9.96",
+    "@web3modal/ethers": "^5.1.11",
     "color": "^4.2.3",
     "core-js": "^3.29.0",
-    "ethers": "^6.7.1",
+    "ethers": "^6.16.0",
     "flexsearch": "^0.7.43",
     "lru-cache": "^11.0.2",
     "luxon": "^3.4.4",

src/blockchain/wallet.js

@@ -9,6 +9,7 @@ import {metadataMap, version} from "@/version.js";
 import {TransactionState, TransactionType} from "@/blockchain/transactionDecl.js";
 import {track} from "@/track.js";
 import {socket} from "@/socket.js";
+import {web3modal} from "@/blockchain/web3modal.js";
 
 
 export const useWalletStore = defineStore('wallet', ()=>{
@@ -131,7 +132,8 @@ export function detectChain() {
   }
 }
 
-detectChain()
+// Commented out - Web3Modal handles wallet detection now
+// detectChain()
 
 const errorHandlingProxy = {
   get(target, prop, proxy) {
@@ -166,29 +168,123 @@ const errorHandlingProxy = {
 
 
 export async function connectWallet(chainId) {
-  console.log('connectWallet', chainId)
+  console.log('connectWallet via Web3Modal', chainId)
+
+  // Return a promise that resolves when connection is complete
+  return new Promise((resolve, reject) => {
+    let resolved = false
+    let unsubscribeProvider = null
+    let unsubscribeState = null
+
+    // Subscribe to provider changes (fires when wallet connects)
+    unsubscribeProvider = web3modal.subscribeProvider(async (newState) => {
+      console.log('Provider state changed:', newState)
+
+      if (newState.provider && !resolved) {
+        resolved = true
+        unsubscribeProvider?.()
+        unsubscribeState?.()
+
         try {
-    await switchChain(chainId)
-    console.log('getSigner')
-    const p = new BrowserProvider(window.ethereum, chainId)
-    await p.getSigner()
-    await updateAccounts(chainId, p)
+          const walletProvider = newState.provider
+
+          // Create ethers provider from Web3Modal provider
+          const p = new BrowserProvider(walletProvider)
+          setProvider(p)
+
+          // Get network info from the provider
+          const network = await p.getNetwork()
+          const connectedChainId = Number(network.chainId)
+
+          console.log('Connected to chain', connectedChainId)
+
+          // Update wallet store
+          const ws = useWalletStore()
+          ws.chainId = connectedChainId
+
+          // Get accounts
+          await updateAccounts(connectedChainId, p)
+
+          // Subscribe to Web3Modal provider events
+          subscribeToProviderEvents(walletProvider)
+
+          resolve()
+        } catch (e) {
+          console.error('Error after connection', e)
+          reject(e)
         }
-  catch (e) {
-    console.log('connectWallet error', e.reason, e)
-    if (e.reason==='rejected') {
+      }
+    })
+
+    // Subscribe to modal state (fires when modal opens/closes)
+    unsubscribeState = web3modal.subscribeState((state) => {
+      // If modal closes without connection, resolve the promise
+      if (state.open === false && !resolved) {
+        console.log('Modal closed without connection')
+        resolved = true
+        unsubscribeProvider?.()
+        unsubscribeState?.()
+        resolve() // Resolve (not reject) so the button re-enables
+      }
+    })
+
+    // Open the modal
+    web3modal.open().catch((e) => {
+      if (!resolved) {
+        resolved = true
+        unsubscribeProvider?.()
+        unsubscribeState?.()
+
+        if (e.reason === 'rejected' || e.message?.includes('rejected')) {
           const ws = useWalletStore();
           const tx = ws.transaction
           if (tx) {
             tx.state = TransactionState.Rejected
             ws.transaction = null
           }
-    }
-    else {
-      console.error(e, e.reason)
-      throw e
+          resolve() // Don't reject on user cancellation
+        } else {
+          reject(e)
         }
       }
+    })
+
+    // Timeout after 60 seconds
+    setTimeout(() => {
+      if (!resolved) {
+        resolved = true
+        unsubscribeProvider?.()
+        unsubscribeState?.()
+        console.log('Connection timeout')
+        resolve() // Resolve instead of reject so button re-enables
+      }
+    }, 60000)
+  })
+}
+
+// Subscribe to provider events from Web3Modal
+function subscribeToProviderEvents(walletProvider) {
+  // Handle account changes
+  walletProvider.on('accountsChanged', (accounts) => {
+    console.log('accountsChanged from Web3Modal', accounts)
+    if (accounts.length === 0) {
+      disconnectWallet()
+    } else {
+      onAccountsChanged(accounts)
+    }
+  })
+
+  // Handle chain changes
+  walletProvider.on('chainChanged', (chainId) => {
+    console.log('chainChanged from Web3Modal', chainId)
+    onChainChanged(chainId)
+  })
+
+  // Handle disconnect
+  walletProvider.on('disconnect', () => {
+    console.log('Provider disconnected from Web3Modal')
+    disconnectWallet()
+  })
 }
 
 
@@ -637,21 +733,7 @@ export async function addNetwork(chainId) {
 }
 
 export async function addNetworkAndConnectWallet(chainId) {
-    try {
-        await switchChain(chainId)
-    } catch (e) {
-        if (e.code === 4001) {
-            // explicit user rejection
-            return
-        } else if (e.code === 4902) {
-            try {
-                await addNetwork(chainId)
-            } catch (e) {
-                console.log(`Could not add network ${chainId}`)
-            }
-        } else
-            console.log('switchChain() failure', e)
-    }
+
     try {
         await connectWallet(chainId)
     } catch (e) {
@@ -659,3 +741,44 @@ export async function addNetworkAndConnectWallet(chainId) {
             console.log('connectWallet() failed', e)
     }
 }
+
+export async function disconnectWallet() {
+  console.log('disconnectWallet')
+  const store = useStore()
+  const ws = useWalletStore()
+
+  // Disconnect from Web3Modal
+  try {
+    await web3modal.disconnect()
+  } catch (e) {
+    console.log('Web3Modal disconnect error (ignoring)', e)
+  }
+
+  // Clear provider
+  setProvider(null)
+
+  // Clear account and vaults
+  store.account = null
+  store.vaults = []
+  store.vaultVersions = []
+
+  // Clear any pending transactions
+  if (ws.transaction !== null) {
+    ws.transaction = null
+  }
+  ws.pendingOrders = []
+
+  // Clear transaction senders
+  store.transactionSenders = []
+
+  // Emit socket disconnect
+  socket.emit('address', ws.chainId, null)
+
+  track('logout', {chainId: ws.chainId})
+  console.log('Wallet disconnected')
+}
+
+// Make it globally accessible from console
+if (typeof window !== 'undefined') {
+  window.disconnectWallet = disconnectWallet
+}

src/blockchain/web3modal.js

@@ -0,0 +1,53 @@
+// src/blockchain/web3modal.js
+import { createWeb3Modal, defaultConfig } from '@web3modal/ethers'
+
+const projectId = 'a2302c95fedb32f4c64672a41159df37' // Get from https://cloud.walletconnect.com
+
+const chains = [
+    {
+        chainId: 42161,
+        name: 'Arbitrum One',
+        currency: 'ETH',
+        explorerUrl: 'https://arbiscan.io',
+        rpcUrl: 'https://arbitrum-mainnet.infura.io'
+    },
+    {
+        chainId: 1337,
+        name: 'Dexorder Alpha Testnet',
+        currency: 'TETH',
+        explorerUrl: '',
+        rpcUrl: 'https://rpc.alpha.dexorder.com'
+    },
+    {
+        chainId: 31337,
+        name: 'Mockchain',
+        currency: 'TETH',
+        explorerUrl: '',
+        rpcUrl: 'http://localhost:8545'
+    }
+]
+
+const ethersConfig = defaultConfig({
+    metadata: {
+        name: 'Dexorder',
+        description: 'Dexorder Trading Platform',
+        url: window.location.origin,
+        icons: ['https://your-icon-url.com']
+    },
+    defaultChainId: 42161,
+    enableEIP6963: false, // Disable to prevent wallets from auto-announcing
+    enableInjected: true,
+    enableCoinbase: true,
+    rpcUrl: 'https://arbitrum-mainnet.infura.io'
+})
+
+export const web3modal = createWeb3Modal({
+    ethersConfig,
+    chains,
+    projectId,
+    enableAnalytics: false,
+    themeMode: 'dark',
+    featuredWalletIds: [
+        'c57ca95b47569778a828d19178114f4db188b89b763c899ba0be274e97267d96' // MetaMask
+    ],
+})

src/components/NeedsSigner.vue

@@ -28,8 +28,8 @@
     </div>
 
     <v-card-actions v-if="status>Status.NEEDS_PLUGIN">
-      <btn v-if="pluginOk" icon="mdi-wallet-outline" color="warning" variant="outlined"
-           @click="connect" :disabled="disabled" text="Connect Wallet"/>
+      <btn v-if="pluginOk" icon="mdi-wallet-outline" color="green-accent-4" variant="flat"
+           @click="connect" :disabled="disabled" text="Connect Wallet" class="connect-wallet-btn"/>
     </v-card-actions>
 
   </v-card>
@@ -87,4 +87,16 @@ async function connect() {
 #manualsetup tr td:last-child {
   padding-left: 1em;
 }
+
+:deep(.connect-wallet-btn) {
+  background-color: #00ff41 !important;
+  color: #000 !important;
+  font-weight: 600;
+  box-shadow: 0 0 8px rgba(0, 255, 65, 0.3) !important;
+}
+
+:deep(.connect-wallet-btn:hover) {
+  background-color: #00cc34 !important;
+  box-shadow: 0 0 12px rgba(0, 255, 65, 0.4) !important;
+}
 </style>

src/main.js

@@ -15,6 +15,11 @@ import { registerPlugins } from '@/plugins'
 import '@/styles/style.scss'
 import "./socketInit.js"
 import "./version.js"
+import { web3modal } from '@/blockchain/web3modal.js'
+import { BrowserProvider } from 'ethers'
+import { setProvider } from '@/blockchain/provider.js'
+import { updateAccounts } from '@/blockchain/wallet.js'
+import { useWalletStore } from '@/blockchain/wallet.js'
 
 BigInt.prototype.toJSON = function() { return this.toString() }
 
@@ -22,3 +27,24 @@ const app = createApp(App)
 registerPlugins(app)
 app.mount('#app')
 window.$vuetify = app
+
+// Check if Web3Modal has an existing connection on app start
+web3modal.subscribeProvider(async (state) => {
+    if (state.isConnected && state.provider) {
+        try {
+            console.log('Restoring existing Web3Modal connection')
+            const p = new BrowserProvider(state.provider)
+            setProvider(p)
+
+            const network = await p.getNetwork()
+            const chainId = Number(network.chainId)
+
+            const ws = useWalletStore()
+            ws.chainId = chainId
+
+            await updateAccounts(chainId, p)
+        } catch (e) {
+            console.log('Error restoring connection', e)
+        }
+    }
+})