mirror of
https://github.com/th30d4y/OpenLearnX.git
synced 2026-05-26 19:26:33 +00:00
285 lines
8.9 KiB
HTML
285 lines
8.9 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>BlockChat Login</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet">
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<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet">
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<style>
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body {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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font-family: 'Segoe UI', sans-serif;
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}
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.login-container {
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display: flex;
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align-items: center;
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justify-content: center;
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min-height: 100vh;
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padding: 20px;
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}
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.login-card {
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background: white;
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border-radius: 20px;
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padding: 40px;
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box-shadow: 0 20px 40px rgba(0,0,0,0.1);
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max-width: 500px;
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width: 100%;
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}
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.app-header {
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text-align: center;
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margin-bottom: 40px;
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}
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.app-logo {
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font-size: 80px;
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background: linear-gradient(135deg, #667eea, #764ba2);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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margin-bottom: 20px;
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}
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.app-title {
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font-size: 32px;
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color: #333;
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margin-bottom: 10px;
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}
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.app-subtitle {
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color: #666;
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font-size: 16px;
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}
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.status-box {
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background: #f8f9fa;
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border: 1px solid #e9ecef;
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border-radius: 10px;
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padding: 15px;
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margin: 20px 0;
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text-align: center;
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}
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.status-box.connected {
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background: #d1ecf1;
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border-color: #bee5eb;
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color: #0c5460;
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}
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.status-box.error {
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background: #f8d7da;
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border-color: #f5c6cb;
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color: #721c24;
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}
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.accounts-title {
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font-size: 18px;
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color: #333;
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margin: 30px 0 15px 0;
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font-weight: 600;
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}
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.account-card {
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background: #f8f9fa;
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border: 2px solid #e9ecef;
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border-radius: 15px;
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padding: 20px;
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margin: 10px 0;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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.account-card:hover {
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border-color: #667eea;
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background: #e3f2fd;
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transform: translateY(-2px);
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}
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.account-card.selected {
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background: linear-gradient(135deg, #667eea, #764ba2);
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border-color: #667eea;
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color: white;
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}
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.account-name {
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font-size: 16px;
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font-weight: 600;
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margin-bottom: 8px;
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display: flex;
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align-items: center;
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}
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.account-address {
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font-family: 'Courier New', monospace;
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font-size: 12px;
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opacity: 0.8;
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word-break: break-all;
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}
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.login-btn {
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background: linear-gradient(135deg, #667eea, #764ba2);
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color: white;
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border: none;
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border-radius: 50px;
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padding: 15px 30px;
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font-size: 16px;
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font-weight: 600;
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width: 100%;
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margin-top: 30px;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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.login-btn:hover:not(:disabled) {
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background: linear-gradient(135deg, #5a67d8, #6b46c1);
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transform: translateY(-2px);
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}
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.login-btn:disabled {
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background: #ccc;
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cursor: not-allowed;
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transform: none;
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}
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</style>
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</head>
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<body>
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<div class="login-container">
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<div class="login-card">
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<div class="app-header">
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<div class="app-logo">
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<i class="fas fa-comments"></i>
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</div>
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<h1 class="app-title">BlockChat</h1>
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<p class="app-subtitle">Secure blockchain messaging</p>
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</div>
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<div class="status-box error" id="statusBox">
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<i class="fas fa-spinner fa-spin me-2"></i>
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<span>Connecting to blockchain...</span>
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</div>
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<div id="accountsSection" style="display: none;">
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<h3 class="accounts-title">Select Your Account</h3>
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<div id="accountsList"></div>
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</div>
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<button class="login-btn" id="loginBtn" onclick="startChat()" disabled>
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<i class="fas fa-rocket me-2"></i>
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Enter BlockChat
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</button>
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</div>
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</div>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/web3/1.7.4/web3.min.js"></script>
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<script>
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let web3;
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let selectedAccount = null;
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let accounts = [];
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// Start when page loads
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window.addEventListener('load', function() {
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console.log('🚀 Starting BlockChat login...');
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connectToBlockchain();
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});
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async function connectToBlockchain() {
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try {
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console.log('🔗 Connecting to Anvil blockchain...');
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// Connect to Anvil
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web3 = new Web3('http://127.0.0.1:8545');
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// Test connection
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const isListening = await web3.eth.net.isListening();
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if (!isListening) {
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throw new Error('Cannot connect to Anvil');
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}
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// Get accounts
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accounts = await web3.eth.getAccounts();
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console.log('✅ Found', accounts.length, 'accounts');
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if (accounts.length === 0) {
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throw new Error('No accounts found');
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}
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// Update status
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updateStatus(true, `Connected! Found ${accounts.length} accounts`);
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// Show accounts
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showAccounts();
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} catch (error) {
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console.error('❌ Connection failed:', error);
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updateStatus(false, 'Connection failed - Make sure Anvil is running');
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}
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}
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function updateStatus(connected, message) {
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const statusBox = document.getElementById('statusBox');
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if (connected) {
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statusBox.className = 'status-box connected';
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statusBox.innerHTML = `<i class="fas fa-check-circle me-2"></i><span>${message}</span>`;
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} else {
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statusBox.className = 'status-box error';
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statusBox.innerHTML = `<i class="fas fa-exclamation-triangle me-2"></i><span>${message}</span>`;
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}
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}
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function showAccounts() {
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const accountsSection = document.getElementById('accountsSection');
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const accountsList = document.getElementById('accountsList');
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let html = '';
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accounts.forEach((account, index) => {
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html += `
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<div class="account-card" onclick="selectAccount('${account}', ${index})">
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<div class="account-name">
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<i class="fas fa-wallet me-2"></i>
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Account ${index + 1}
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</div>
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<div class="account-address">${account}</div>
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</div>
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`;
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});
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accountsList.innerHTML = html;
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accountsSection.style.display = 'block';
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}
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function selectAccount(account, index) {
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selectedAccount = account;
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console.log('📝 Selected account:', account);
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// Update visual selection
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document.querySelectorAll('.account-card').forEach(card => {
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card.classList.remove('selected');
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});
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document.querySelectorAll('.account-card')[index].classList.add('selected');
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// Enable login button
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document.getElementById('loginBtn').disabled = false;
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}
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function startChat() {
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if (!selectedAccount) {
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alert('Please select an account first!');
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return;
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}
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console.log('🚀 Starting chat with account:', selectedAccount);
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// Store selected account
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localStorage.setItem('myaddress', selectedAccount);
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// Navigate to chat
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window.location.href = 'account.html';
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}
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</script>
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</body>
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</html>
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