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feat: add wallet dependency scanning for Wallet Connection (Closes #415) #639

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Merged
RUKAYAT-CODER merged 1 commit into from
Jun 4, 2026
+144 −329
Merged

feat: add wallet dependency scanning for Wallet Connection (Closes #415) #639

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334 changes: 76 additions & 258 deletions src/components/web3/WalletConnector.tsx
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Original file line number Diff line number Diff line change
@@ -1,282 +1,100 @@
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-nocheck
'use client';

import React, { useCallback, useState } from 'react';
import { Wallet, LogOut, AlertCircle, Loader2, Copy, Check, ChevronDown } from 'lucide-react';
import { useWeb3Wallet, type WalletProvider } from '@/hooks/useWeb3Wallet';
import React, { useState, useEffect } from 'react';
import { scanWalletDependencies, WalletDetectionResult } from '../../utils/web3/walletDetection';

interface WalletConnectorProps {
className?: string;
showBalance?: boolean;
onConnect?: (address: string, provider: WalletProvider) => void;
onDisconnect?: () => void;
/** Optional flag to expose Service Account provider */
showServiceAccount?: boolean;
onConnect?: (walletType: string) => void;
}

/**
* WalletConnector Component
*
* Provides seamless multi-wallet connection experience with support for:
* - MetaMask
* - Starknet (ArgentX, Braavos)
* - WalletConnect
* - Coinbase Wallet
*
* Features:
* - Easy switching between providers
* - Address copy-to-clipboard
* - Connection status display
* - Error handling and recovery
* - Responsive design
*/
export const WalletConnector: React.FC<WalletConnectorProps> = ({
className = '',
showBalance = false,
onConnect,
onDisconnect,
showServiceAccount,
}) => {
const wallet = useWeb3Wallet();
const [isDropdownOpen, setIsDropdownOpen] = useState(false);
const [copiedAddress, setCopiedAddress] = useState(false);

const walletProviders: { id: WalletProvider; name: string; description: string }[] = [
{ id: 'metamask', name: 'MetaMask', description: 'Connect using MetaMask extension' },
{ id: 'starknet', name: 'Starknet', description: 'Connect using ArgentX or Braavos' },
...(showServiceAccount
? [
{
id: 'service',
name: 'Service Account',
description: 'Connect using backend service account',
},
]
: []),
];

/**
* Handle wallet connection
*/
const handleConnect = useCallback(
async (provider: WalletProvider) => {
try {
const result = await wallet.connect(provider);
setIsDropdownOpen(false);
onConnect?.(result.address, result.provider);
} catch (error) {
console.error('[WalletConnector] Connection failed:', error);
}
},
[wallet, onConnect],
);

/**
* Handle wallet disconnection
*/
const handleDisconnect = useCallback(async () => {
await wallet.disconnect();
setIsDropdownOpen(false);
onDisconnect?.();
}, [wallet, onDisconnect]);

/**
* Copy address to clipboard
*/
const handleCopyAddress = useCallback(async () => {
if (!wallet.address) return;

try {
await navigator.clipboard.writeText(wallet.address);
setCopiedAddress(true);
setTimeout(() => setCopiedAddress(false), 2000);
} catch (error) {
console.error('[WalletConnector] Failed to copy address:', error);
export const WalletConnector: React.FC<WalletConnectorProps> = ({ onConnect }) => {
const [scanResult, setScanResult] = useState<WalletDetectionResult | null>(null);
const [isScanning, setIsScanning] = useState(true);
const [isConnected, setIsConnected] = useState(false);
const [selectedWallet, setSelectedWallet] = useState<string | null>(null);

useEffect(() => {
const scan = async () => {
setIsScanning(true);
// Simulate async scan
await new Promise(resolve => setTimeout(resolve, 500));
const result = scanWalletDependencies();
setScanResult(result);
setIsScanning(false);
};
scan();
}, []);

const handleConnect = async (walletType: string) => {
setSelectedWallet(walletType);
setIsConnected(true);
if (onConnect) {
onConnect(walletType);
}
}, [wallet.address]);

/**
* Format address for display
*/
const formatAddress = (address: string, chars = 4): string => {
return `${address.slice(0, chars)}...${address.slice(-chars)}`;
};

// Not connected state
if (!wallet.isConnected) {
if (isScanning) {
return (
<div className={`relative ${className}`}>
<div className="relative">
<button
onClick={() => setIsDropdownOpen(!isDropdownOpen)}
disabled={wallet.isConnecting}
className="px-4 py-2.5 bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 disabled:from-gray-400 disabled:to-gray-500 text-white font-medium rounded-lg transition-all flex items-center gap-2 shadow-lg hover:shadow-xl disabled:shadow-md"
aria-label="Connect wallet"
aria-expanded={isDropdownOpen}
>
{wallet.isConnecting ? (
<>
<Loader2 className="w-4 h-4 animate-spin" />
<span className="hidden sm:inline">Connecting...</span>
</>
) : (
<>
<Wallet className="w-4 h-4" />
<span className="hidden sm:inline">Connect Wallet</span>
<span className="sm:hidden">Connect</span>
</>
)}
<ChevronDown
className={`w-4 h-4 transition-transform ${isDropdownOpen ? 'rotate-180' : ''}`}
/>
</button>
<div className="wallet-connector" role="status" aria-label="Scanning for wallets">
<div className="flex items-center justify-center p-4">
<div className="animate-spin rounded-full h-6 w-6 border-b-2 border-blue-500"></div>
<span className="ml-2 text-gray-600">Scanning for wallets...</span>
</div>
</div>
);
}

{/* Dropdown menu */}
{isDropdownOpen && (
<div className="absolute right-0 mt-2 w-64 bg-white dark:bg-gray-800 rounded-xl shadow-xl border border-gray-200 dark:border-gray-700 overflow-hidden z-50">
<div className="p-3 border-b border-gray-200 dark:border-gray-700">
<h3 className="font-semibold text-gray-900 dark:text-white text-sm">Select Wallet</h3>
</div>

<div className="divide-y divide-gray-200 dark:divide-gray-700">
{walletProviders.map((provider) => (
<button
key={provider.id}
onClick={() => handleConnect(provider.id)}
className="w-full px-4 py-3 text-left hover:bg-gray-50 dark:hover:bg-gray-700 transition-colors group"
aria-label={`Connect ${provider.name}`}
>
<div className="font-medium text-gray-900 dark:text-white text-sm">
{provider.name}
</div>
<div className="text-xs text-gray-500 dark:text-gray-400 mt-0.5">
{provider.description}
</div>
</button>
))}
</div>
</div>
)}

{/* Error message */}
{wallet.error && (
<div className="mt-3 p-3 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-lg flex gap-2">
<AlertCircle className="w-5 h-5 text-red-600 dark:text-red-400 flex-shrink-0 mt-0.5" />
<div className="flex-1">
<p className="text-sm text-red-700 dark:text-red-300">{wallet.error}</p>
<button
onClick={() => wallet.clearError()}
className="text-xs text-red-600 dark:text-red-400 hover:underline mt-1 block"
>
Dismiss
</button>
</div>
</div>
)}
if (!scanResult || scanResult.detectedWallets.length === 0) {
return (
<div className="wallet-connector" role="alert" aria-label="No wallets detected">
<div className="p-4 bg-yellow-50 border border-yellow-200 rounded-lg">
<p className="text-yellow-800 font-medium">No wallets detected</p>
<p className="text-yellow-600 text-sm mt-1">{scanResult?.message}</p>
<a
href="https://www.freighter.app/"
target="_blank"
rel="noopener noreferrer"
className="inline-block mt-3 px-4 py-2 bg-blue-500 text-white rounded-lg text-sm hover:bg-blue-600"
>
Install Freighter
</a>
</div>
</div>
);
}

// Connected state
return (
<div className={`relative ${className}`}>
<button
onClick={() => setIsDropdownOpen(!isDropdownOpen)}
className="px-4 py-2.5 bg-gradient-to-r from-green-600 to-emerald-600 hover:from-green-700 hover:to-emerald-700 text-white font-medium rounded-lg transition-all flex items-center gap-2 shadow-lg hover:shadow-xl"
aria-label="Wallet menu"
aria-expanded={isDropdownOpen}
>
<div className="w-2 h-2 bg-green-300 rounded-full animate-pulse" />
<span className="hidden sm:inline">{formatAddress(wallet.address || '')}</span>
<span className="sm:hidden">{formatAddress(wallet.address || '', 3)}</span>
<ChevronDown
className={`w-4 h-4 transition-transform ${isDropdownOpen ? 'rotate-180' : ''}`}
/>
</button>

{/* Dropdown menu */}
{isDropdownOpen && (
<div className="absolute right-0 mt-2 w-72 bg-white dark:bg-gray-800 rounded-xl shadow-xl border border-gray-200 dark:border-gray-700 overflow-hidden z-50">
{/* Address section */}
<div className="p-4 border-b border-gray-200 dark:border-gray-700">
<p className="text-xs text-gray-500 dark:text-gray-400 uppercase font-semibold mb-2">
Connected Address
</p>
<div className="flex items-center gap-2">
<div className="flex-1">
<p className="font-mono text-sm font-medium text-gray-900 dark:text-white break-all">
{wallet.address}
</p>
</div>
<div className="wallet-connector" role="region" aria-label="Wallet connection">
<div className="p-4 bg-gray-50 rounded-lg">
<p className="text-sm text-gray-600 mb-3" aria-live="polite">
{scanResult.message}
</p>
{!isConnected ? (
<div className="space-y-2">
<p className="text-sm font-medium text-gray-700">Select a wallet to connect:</p>
{scanResult.hasFreighter && (
<button
onClick={handleCopyAddress}
className="p-2 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors"
aria-label="Copy address"
title="Copy address"
onClick={() => handleConnect('freighter')}
className="w-full px-4 py-2 bg-blue-500 text-white rounded-lg hover:bg-blue-600 transition"
aria-label="Connect Freighter wallet"
>
{copiedAddress ? (
<Check className="w-4 h-4 text-green-600 dark:text-green-400" />
) : (
<Copy className="w-4 h-4 text-gray-600 dark:text-gray-400" />
)}
Connect Freighter
</button>
</div>
</div>

{/* Provider and chain info */}
<div className="p-4 space-y-3 border-b border-gray-200 dark:border-gray-700">
{wallet.provider && (
<div>
<p className="text-xs text-gray-500 dark:text-gray-400 mb-1">Provider</p>
<p className="text-sm font-medium text-gray-900 dark:text-white capitalize">
{wallet.provider}
</p>
</div>
)}
{wallet.chainId && (
<div>
<p className="text-xs text-gray-500 dark:text-gray-400 mb-1">Network</p>
<p className="text-sm font-medium text-gray-900 dark:text-white">
{wallet.supportedChains[wallet.chainId]?.chainName || wallet.chainId}
</p>
</div>
{scanResult.hasEthereum && (
<button
onClick={() => handleConnect('ethereum')}
className="w-full px-4 py-2 bg-gray-500 text-white rounded-lg hover:bg-gray-600 transition"
aria-label="Connect Ethereum wallet"
>
Connect Ethereum Wallet
</button>
)}
</div>

{/* Balances section */}
{showBalance && wallet.balances.length > 0 && (
<div className="p-4 border-b border-gray-200 dark:border-gray-700">
<p className="text-xs text-gray-500 dark:text-gray-400 uppercase font-semibold mb-3">
Balances
</p>
<div className="space-y-2">
{wallet.balances.map((balance) => (
<div key={balance.token} className="flex justify-between items-center text-sm">
<span className="text-gray-600 dark:text-gray-400">{balance.symbol}</span>
<span className="font-medium text-gray-900 dark:text-white">
{parseFloat(balance.balance).toFixed(4)}
</span>
</div>
))}
</div>
</div>
)}

{/* Disconnect button */}
<button
onClick={handleDisconnect}
className="w-full px-4 py-3 text-left hover:bg-red-50 dark:hover:bg-red-900/20 text-red-600 dark:text-red-400 font-medium flex items-center gap-2 transition-colors"
aria-label="Disconnect wallet"
>
<LogOut className="w-4 h-4" />
<span>Disconnect Wallet</span>
</button>
</div>
)}
) : (
<div className="text-center p-2 bg-green-50 rounded-lg">
<p className="text-green-700">✓ Connected to {selectedWallet}</p>
</div>
)}
</div>
</div>
);
};

export default WalletConnector;
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