fixed issue #180 Added Wallet Management & Connection Settings Page

.env

@@ -0,0 +1,4 @@
+PRIVATE_KEY=011d4ba8e7b549ee9cd718df4c25abed
+RPC_URL_SEPOLIA=https://eth-mainnet.g.alchemy.com/v2/MBGDHRRT3_qjtqKzM2DZk
+RPC_URL_FUJI=https://avax-fuji.g.alchemy.com/v2/MBGDHRRT3_qjtqKzM2DZk
+ETHERSCAN_KEY=WCU9BD1WA1835GAU9VBTGSPA2DGEPQHYSF

client/WALLET_FEATURE.md

@@ -0,0 +1,249 @@
+# Wallet Management Feature
+
+## 📋 Overview
+
+A comprehensive Wallet Management page has been implemented for the Agora-Blockchain voting platform. This feature allows users to view, manage, and interact with their connected Web3 wallets.
+
+## ✨ Features Implemented
+
+### 1. **Wallet Connection & Display**
+- Real-time wallet connection status
+- Display of connected wallet address with copy-to-clipboard functionality
+- Wallet connector identification (MetaMask, WalletConnect, Coinbase Wallet, etc.)
+- ENS name and avatar support
+
+### 2. **Balance Overview**
+- Native token balance display (ETH, AVAX, etc.)
+- Real-time balance updates using wagmi hooks
+- Network-specific balance information
+- Token decimals and full balance details
+
+### 3. **Network Management**
+- Visual network selector with supported chains:
+  - Sepolia Testnet (Ethereum)
+  - Avalanche Fuji Testnet
+- One-click network switching
+- Clear indication of active network
+- Warning for unsupported networks
+
+### 4. **Wallet Information**
+- ENS identity display with avatar
+- Wallet type and address format verification
+- Connection status indicators
+- Security information about the connected wallet
+
+### 5. **Voting History**
+- Placeholder for voting transaction history
+- Ready for integration with blockchain voting records
+- Statistics summary (total votes, elections participated, networks used)
+- Transaction hash links to block explorers
+
+### 6. **Security Tips**
+- Expandable security tips section
+- Best practices for wallet security
+- Warnings about phishing and scams
+- Guidelines for safe Web3 interactions
+
+### 7. **User Experience**
+- Beautiful gradient UI with Tailwind CSS
+- Smooth animations using Framer Motion
+- Responsive design (mobile, tablet, desktop)
+- Toast notifications for user actions
+- Loading states and skeleton screens
+
+## 🏗️ Architecture
+
+### File Structure
+```
+client/app/
+├── wallet/
+│   └── page.tsx                    # Main wallet management page
+└── components/
+    └── Wallet/
+        ├── WalletInfo.tsx          # Wallet details and ENS info
+        ├── BalanceCard.tsx         # Token balance display
+        ├── NetworkSelector.tsx     # Network switching UI
+        ├── VotingHistory.tsx       # Voting transaction history
+        └── SecurityTips.tsx        # Security guidelines
+```
+
+### Technology Stack
+- **Next.js 14** - App Router
+- **wagmi** - React Hooks for Ethereum
+- **RainbowKit** - Wallet connection UI
+- **viem** - Ethereum library
+- **Framer Motion** - Animations
+- **Heroicons** - Icons
+- **Tailwind CSS** - Styling
+- **react-hot-toast** - Notifications
+
+## 🎨 UI Components
+
+### WalletInfo
+Displays detailed wallet information including:
+- ENS avatar and name
+- Wallet type and status
+- Address format verification
+- Security information
+
+### BalanceCard
+Shows comprehensive balance information:
+- Native token balance with 4 decimal precision
+- Network-specific token symbols
+- Gradient backgrounds based on network
+- Full balance and decimals
+
+### NetworkSelector
+Provides network switching functionality:
+- Grid layout of supported networks
+- Visual indication of active network
+- One-click network switching
+- Warning for unsupported networks
+
+### VotingHistory
+Tracks user's voting participation:
+- List of voting transactions
+- Election names and timestamps
+- Transaction hash links
+- Statistics summary
+
+### SecurityTips
+Educational component for security:
+- Expandable accordion design
+- Key security guidelines
+- Warning about phishing
+- Platform-specific safety notes
+
+## 🔗 Integration Points
+
+### wagmi Hooks Used
+- `useAccount()` - Current wallet account info
+- `useBalance()` - Token balance
+- `useEnsName()` - ENS name resolution
+- `useEnsAvatar()` - ENS avatar
+- `useChainId()` - Current network ID
+- `useSwitchChain()` - Network switching
+- `useDisconnect()` - Wallet disconnection
+
+### RainbowKit Integration
+- ConnectButton for wallet connection
+- Automatic wallet provider detection
+- Support for multiple wallet types
+
+## 🚀 Usage
+
+### Accessing the Wallet Page
+1. Navigate to `/wallet` route
+2. Or click "Wallet" in the navigation menu
+
+### Wallet Connection
+If not connected:
+1. Click the "Connect Wallet" button
+2. Select your preferred wallet provider
+3. Approve the connection
+
+If connected:
+1. View wallet details, balance, and history
+2. Switch networks as needed
+3. Disconnect when finished
+
+### Network Switching
+1. Scroll to the "Network Selection" section
+2. Click on the desired network card
+3. Approve the network switch in your wallet
+
+## 🔧 Future Enhancements
+
+### Planned Features
+1. **Voting History Integration**
+   - Fetch actual voting records from blockchain
+   - Filter by date, network, or election
+   - Export voting history
+
+2. **Multi-Wallet Support**
+   - Connect multiple wallets simultaneously
+   - Set default wallet for transactions
+   - Switch between connected wallets
+
+3. **Token Management**
+   - Display ERC-20 token balances
+   - Token transfer functionality
+   - Token approval management
+
+4. **Transaction History**
+   - Complete transaction history
+   - Filter and search capabilities
+   - CSV export functionality
+
+5. **Advanced Security**
+   - Wallet health checks
+   - Connection permissions audit
+   - Security score indicators
+
+6. **Analytics Dashboard**
+   - Voting participation metrics
+   - Network usage statistics
+   - Gas fee analytics
+
+## 📝 Code Examples
+
+### Using Wallet Info in Other Components
+```tsx
+import { useAccount, useBalance } from 'wagmi';
+
+function MyComponent() {
+  const { address, isConnected } = useAccount();
+  const { data: balance } = useBalance({ address });
+
+  return (
+    <div>
+      {isConnected && (
+        <p>Balance: {balance?.formatted} {balance?.symbol}</p>
+      )}
+    </div>
+  );
+}
+```
+
+### Network Switching
+```tsx
+import { useSwitchChain } from 'wagmi';
+import { sepolia } from 'wagmi/chains';
+
+function SwitchNetwork() {
+  const { switchChain } = useSwitchChain();
+
+  const handleSwitch = () => {
+    switchChain({ chainId: sepolia.id });
+  };
+
+  return <button onClick={handleSwitch}>Switch to Sepolia</button>;
+}
+```
+
+## 🐛 Known Issues
+
+1. **Voting History**: Currently uses mock data - needs integration with blockchain indexer or backend API
+2. **ENS Resolution**: May be slow on some networks - consider caching
+3. **Balance Updates**: Real-time updates depend on RPC endpoint reliability
+
+## 🤝 Contributing
+
+When extending this feature:
+1. Follow the existing component structure
+2. Use wagmi hooks for blockchain interactions
+3. Maintain responsive design patterns
+4. Add loading states for async operations
+5. Include error handling with user-friendly messages
+
+## 📄 License
+
+This feature is part of the Agora-Blockchain project and follows the same license.
+
+## 👥 Credits
+
+Developed as part of the GSOC contribution to Agora-Blockchain.
+
+---
+
+For more information, see the main project README or visit the [documentation](../README.md).

client/app/components/Header/Header.tsx

@@ -10,13 +10,15 @@ import {
   HomeIcon,
   XMarkIcon,
   Bars3Icon,
+  WalletIcon,
 } from "@heroicons/react/24/outline";
 import Web3Connect from "../Helper/Web3Connect";
 import Image from "next/image";
 
 const menuItems = [
   { name: "Home", href: "/", icon: HomeIcon },
   { name: "Create", href: "/create", icon: PlusCircleIcon },
+  { name: "Wallet", href: "/wallet", icon: WalletIcon },
   { name: "Profile", href: "/profile", icon: UserIcon },
 ];