CodeTrackPro/dashboard.html at main · ciphervaishnavi/CodeTrackPro · GitHub

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<!DOCTYPE html>
<html lang="en" class="scroll-smooth">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dashboard - CodeTrackPro</title>

    <!-- External Dependencies -->
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <link href="https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap" rel="stylesheet">

    <style>
        .gradient-text {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .frosted-glass {
            backdrop-filter: blur(10px);
            background: rgba(31, 41, 55, 0.8);
        }

        .chart-fade-in {
            animation: fadeIn 1s ease-in;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .pulse-glow {
            animation: pulse-glow 2s infinite;
        }

        @keyframes pulse-glow {
            0%, 100% {
                box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
            }
            50% {
                box-shadow: 0 0 30px rgba(139, 92, 246, 0.8);
            }
        }
    </style>
</head>
<body class="bg-gray-900 text-white overflow-x-hidden">
    <!-- Navigation -->
    <nav class="fixed top-0 w-full z-50 frosted-glass border-b border-gray-700">
        <div class="container mx-auto px-4 py-3">
            <div class="flex items-center justify-between">
                <a href="index.html" class="text-xl font-bold gradient-text">CodeTrackPro</a>

                <!-- Desktop Menu -->
                <div class="hidden md:flex space-x-6">
                    <a href="#profile" class="hover:text-indigo-400 transition-colors duration-300">Profile</a>
                    <a href="#charts" class="hover:text-indigo-400 transition-colors duration-300">Charts</a>
                    <a href="#leaderboard" class="hover:text-indigo-400 transition-colors duration-300">Leaderboard</a>
                    <a href="#events" class="hover:text-indigo-400 transition-colors duration-300">Events</a>
                    <a href="index.html" class="text-gray-400 hover:text-white transition-colors duration-300">← Back to Home</a>
                </div>

                <!-- Mobile Menu Button -->
                <button id="mobile-menu-btn" class="md:hidden p-2">
                    <div class="w-6 h-6 flex flex-col justify-around">
                        <div class="w-full h-0.5 bg-white transition-all duration-300"></div>
                        <div class="w-full h-0.5 bg-white transition-all duration-300"></div>
                        <div class="w-full h-0.5 bg-white transition-all duration-300"></div>
                    </div>
                </button>
            </div>

            <!-- Mobile Menu -->
            <div id="mobile-menu" class="md:hidden hidden mt-4 pb-4">
                <div class="flex flex-col space-y-2">
                    <a href="#profile" class="py-2 hover:text-indigo-400 transition-colors duration-300">Profile</a>
                    <a href="#charts" class="py-2 hover:text-indigo-400 transition-colors duration-300">Charts</a>
                    <a href="#leaderboard" class="py-2 hover:text-indigo-400 transition-colors duration-300">Leaderboard</a>
                    <a href="#events" class="py-2 hover:text-indigo-400 transition-colors duration-300">Events</a>
                    <a href="index.html" class="py-2 text-gray-400 hover:text-white transition-colors duration-300">← Back to Home</a>
                </div>
            </div>
        </div>
    </nav>

    <!-- User Profile Section -->
    <section id="profile" class="py-20 px-4 bg-gray-800/30 mt-16">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-4xl font-bold text-center mb-12 gradient-text">Your Coding Profile</h2>

            <!-- Profile Overview -->
            <div class="grid lg:grid-cols-3 gap-8 mb-12">
                <!-- Profile Card -->
                <div class="bg-gray-800 rounded-2xl p-8 shadow-lg shadow-indigo-500/20">
                    <div class="flex flex-col items-center">
                        <div class="w-24 h-24 bg-gradient-to-r from-indigo-500 to-purple-600 rounded-full flex items-center justify-center mb-4">
                            <span class="text-2xl font-bold">JD</span>
                        </div>
                        <h3 class="text-2xl font-bold mb-2" contenteditable="true" id="username">John Developer</h3>
                        <p class="text-gray-400 mb-4" contenteditable="true" id="bio">Full Stack Engineer passionate about algorithms</p>
                        <button onclick="shareProfile()" class="bg-indigo-600 hover:bg-indigo-500 px-6 py-2 rounded-full transition-colors duration-300">
                            Share Profile
                        </button>
                    </div>
                </div>

                <!-- Stats Cards -->
                <div class="lg:col-span-2 grid md:grid-cols-2 gap-6">
                    <div class="bg-gray-800 rounded-2xl p-6 shadow-lg shadow-purple-500/20">
                        <h4 class="text-lg font-semibold mb-4 text-indigo-400">Overall Stats</h4>
                        <div class="space-y-3">
                            <div class="flex justify-between">
                                <span>Total Problems</span>
                                <span class="font-bold text-indigo-400" id="total-problems">1,247</span>
                            </div>
                            <div class="flex justify-between">
                                <span>Contests Participated</span>
                                <span class="font-bold text-purple-400" id="contests">89</span>
                            </div>
                            <div class="flex justify-between">
                                <span>C-Score</span>
                                <span class="font-bold text-pink-400" id="c-score">2847</span>
                            </div>
                            <div class="flex justify-between">
                                <span>Global Rank</span>
                                <span class="font-bold text-green-400" id="global-rank">#1,234</span>
                            </div>
                        </div>
                    </div>

                    <div class="bg-gray-800 rounded-2xl p-6 shadow-lg shadow-green-500/20">
                        <h4 class="text-lg font-semibold mb-4 text-green-400">Platform Breakdown</h4>
                        <div class="space-y-3">
                            <div class="flex justify-between">
                                <span>LeetCode</span>
                                <span class="font-bold text-yellow-400">487</span>
                            </div>
                            <div class="flex justify-between">
                                <span>Codeforces</span>
                                <span class="font-bold text-blue-400">312</span>
                            </div>
                            <div class="flex justify-between">
                                <span>HackerRank</span>
                                <span class="font-bold text-orange-400">298</span>
                            </div>
                            <div class="flex justify-between">
                                <span>CodeChef</span>
                                <span class="font-bold text-red-400">150</span>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Timeline -->
            <div class="bg-gray-800 rounded-2xl p-8 shadow-lg">
                <h3 class="text-2xl font-bold mb-8 text-center gradient-text">Coding Timeline</h3>
                <div class="flex overflow-x-auto space-x-8 pb-4" id="timeline">
                    <!-- Timeline items will be populated by JavaScript -->
                </div>
            </div>
        </div>
    </section>

    <!-- Dynamic Charts Section -->
    <section id="charts" class="py-20 px-4">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-4xl font-bold text-center mb-4 gradient-text">Progress Analytics</h2>
            <p class="text-xl text-center text-gray-400 mb-12">Visualize your coding journey across all platforms</p>

            <!-- Platform Switcher -->
            <div class="flex flex-wrap justify-center gap-3 mb-12" id="platform-switcher">
                <button onclick="switchPlatform('all')" class="platform-btn bg-indigo-600 text-white px-6 py-3 rounded-full font-semibold transition-all duration-300 hover:scale-105" data-platform="all">
                    All Platforms
                </button>
                <button onclick="switchPlatform('leetcode')" class="platform-btn bg-gray-700 hover:bg-gray-600 px-6 py-3 rounded-full font-semibold transition-all duration-300 hover:scale-105" data-platform="leetcode">
                    LeetCode
                </button>
                <button onclick="switchPlatform('codeforces')" class="platform-btn bg-gray-700 hover:bg-gray-600 px-6 py-3 rounded-full font-semibold transition-all duration-300 hover:scale-105" data-platform="codeforces">
                    Codeforces
                </button>
                <button onclick="switchPlatform('hackerrank')" class="platform-btn bg-gray-700 hover:bg-gray-600 px-6 py-3 rounded-full font-semibold transition-all duration-300 hover:scale-105" data-platform="hackerrank">
                    HackerRank
                </button>
                <button onclick="switchPlatform('codechef')" class="platform-btn bg-gray-700 hover:bg-gray-600 px-6 py-3 rounded-full font-semibold transition-all duration-300 hover:scale-105" data-platform="codechef">
                    CodeChef
                </button>
            </div>

            <!-- Charts Grid -->
            <div class="grid lg:grid-cols-2 gap-8">
                <!-- Problems Solved Chart -->
                <div class="bg-gray-800 rounded-2xl p-8 shadow-lg chart-fade-in">
                    <h3 class="text-xl font-bold mb-6 text-indigo-400">Problems Solved</h3>
                    <div class="relative h-80">
                        <canvas id="problemsChart"></canvas>
                    </div>
                </div>

                <!-- Progress Over Time -->
                <div class="bg-gray-800 rounded-2xl p-8 shadow-lg chart-fade-in">
                    <h3 class="text-xl font-bold mb-6 text-purple-400">Progress Over Time</h3>
                    <div class="relative h-80">
                        <canvas id="progressChart"></canvas>
                    </div>
                </div>

                <!-- Difficulty Distribution -->
                <div class="bg-gray-800 rounded-2xl p-8 shadow-lg chart-fade-in">
                    <h3 class="text-xl font-bold mb-6 text-pink-400">Difficulty Distribution</h3>
                    <div class="relative h-80">
                        <canvas id="difficultyChart"></canvas>
                    </div>
                </div>

                <!-- Language Usage -->
                <div class="bg-gray-800 rounded-2xl p-8 shadow-lg chart-fade-in">
                    <h3 class="text-xl font-bold mb-6 text-green-400">Language Usage</h3>
                    <div class="relative h-80">
                        <canvas id="languageChart"></canvas>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Leaderboard -->
    <section id="leaderboard" class="py-20 px-4 bg-gray-800/30">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-4xl font-bold text-center mb-12 gradient-text">Global Leaderboard</h2>

            <div class="bg-gray-800 rounded-2xl p-8 shadow-lg">
                <div class="overflow-x-auto">
                    <table class="w-full table-auto">
                        <thead>
                            <tr class="border-b border-gray-600">
                                <th class="text-left py-4 px-2 cursor-pointer hover:text-indigo-400">Rank</th>
                                <th class="text-left py-4 px-2 cursor-pointer hover:text-indigo-400">Developer</th>
                                <th class="text-left py-4 px-2 cursor-pointer hover:text-indigo-400">C-Score</th>
                                <th class="text-left py-4 px-2 cursor-pointer hover:text-indigo-400">Problems</th>
                                <th class="text-left py-4 px-2">Badges</th>
                            </tr>
                        </thead>
                        <tbody id="leaderboard-body">
                            <!-- Populated by JavaScript -->
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </section>

    <!-- Events Tracker -->
    <section id="events" class="py-20 px-4">
        <div class="container mx-auto max-w-6xl">
            <h2 class="text-4xl font-bold text-center mb-12 gradient-text">Upcoming Events</h2>

            <!-- Platform Filter -->
            <div class="flex justify-center mb-8 space-x-4">
                <button onclick="filterEvents('all')" class="event-filter-btn bg-indigo-600 text-white px-6 py-2 rounded-lg transition-colors" data-filter="all">All</button>
                <button onclick="filterEvents('leetcode')" class="event-filter-btn bg-gray-700 hover:bg-gray-600 px-6 py-2 rounded-lg transition-colors" data-filter="leetcode">LeetCode</button>
                <button onclick="filterEvents('codeforces')" class="event-filter-btn bg-gray-700 hover:bg-gray-600 px-6 py-2 rounded-lg transition-colors" data-filter="codeforces">Codeforces</button>
                <button onclick="filterEvents('hackerrank')" class="event-filter-btn bg-gray-700 hover:bg-gray-600 px-6 py-2 rounded-lg transition-colors" data-filter="hackerrank">HackerRank</button>
            </div>

            <!-- Events Grid -->
            <div id="events-grid" class="grid md:grid-cols-2 lg:grid-cols-3 gap-8">
                <!-- Populated by JavaScript -->
            </div>
        </div>
    </section>

    <!-- Chat Bot Button -->
    <div class="fixed bottom-6 right-6 z-50">
        <button id="chat-btn" class="w-16 h-16 bg-gradient-to-r from-purple-600 to-indigo-600 rounded-full flex items-center justify-center shadow-lg pulse-glow hover:scale-110 transition-transform duration-300">
            <svg class="w-8 h-8 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-3.582 8-8 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 3.582-8 8-8s8 3.582 8 8z"></path>
            </svg>
        </button>
    </div>

    <!-- Chat Modal -->
    <div id="chat-modal" class="fixed inset-0 z-50 hidden">
        <div class="absolute inset-0 bg-black/50 backdrop-blur-sm"></div>
        <div class="absolute bottom-6 right-6 w-96 h-[500px] bg-gray-800 rounded-2xl shadow-2xl frosted-glass">
            <div class="flex items-center justify-between p-4 border-b border-gray-700">
                <div class="flex items-center">
                    <div class="w-10 h-10 bg-gradient-to-r from-purple-500 to-indigo-600 rounded-full flex items-center justify-center mr-3">
                        <span class="text-sm font-bold">AI</span>
                    </div>
                    <div>
                        <h3 class="font-bold">Chat Master Bot</h3>
                        <p class="text-xs text-gray-400">Online • Ready to help</p>
                    </div>
                </div>
                <button id="close-chat" class="text-gray-400 hover:text-white">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
                    </svg>
                </button>
            </div>

            <div id="chat-messages" class="flex-1 p-4 h-80 overflow-y-auto">
                <div class="mb-4 chat-message">
                    <div class="flex items-start">
                        <div class="w-8 h-8 bg-gradient-to-r from-purple-500 to-indigo-600 rounded-full flex items-center justify-center mr-3 flex-shrink-0">
                            <span class="text-xs font-bold">AI</span>
                        </div>
                        <div class="bg-purple-600 rounded-lg p-3 max-w-xs">
                            <p class="text-sm">Hello! I'm your AI coding assistant. I can provide personalized recommendations based on your coding patterns. How can I help you improve your skills today?</p>
                        </div>
                    </div>
                </div>
            </div>

            <div class="p-4 border-t border-gray-700">
                <div class="flex space-x-2">
                    <input type="text" id="chat-input" placeholder="Ask me anything..." class="flex-1 bg-gray-700 rounded-lg px-4 py-2 text-white placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-indigo-500">
                    <button id="send-chat" class="bg-indigo-600 hover:bg-indigo-500 px-4 py-2 rounded-lg transition-colors">
                        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 19l9 2-9-18-9 18 9-2zm0 0v-8"></path>
                        </svg>
                    </button>
                </div>
            </div>
        </div>
    </div>

    <script>
        // Global chart variables
        let problemsChart = null;
        let progressChart = null;
        let difficultyChart = null;
        let languageChart = null;

        // Initialize all functionality when DOM is loaded
        document.addEventListener('DOMContentLoaded', function() {
            initializeCharts();
            initializeLeaderboard();
            initializeEvents();
            initializeTimeline();
            initializeChatBot();
            initializeMobileMenu();
        });

        // Chart initialization
        function initializeCharts() {
            // Problems Chart
            const problemsCtx = document.getElementById('problemsChart').getContext('2d');
            problemsChart = new Chart(problemsCtx, {
                type: 'doughnut',
                data: {
                    labels: ['Easy', 'Medium', 'Hard'],
                    datasets: [{
                        data: [487, 312, 156],
                        backgroundColor: [
                            '#10B981', // Green - Easy
                            '#F59E0B', // Yellow - Medium
                            '#EF4444'  // Red - Hard
                        ],
                        borderColor: '#1F2937',
                        borderWidth: 2
                    }]
                },
                options: {
                    responsive: true,
                    maintainAspectRatio: false,
                    plugins: {
                        legend: {
                            position: 'bottom',
                            labels: {
                                color: '#E5E7EB',
                                padding: 20,
                                usePointStyle: true
                            }
                        }
                    }
                }
            });

            // Progress Chart
            const progressCtx = document.getElementById('progressChart').getContext('2d');
            progressChart = new Chart(progressCtx, {
                type: 'line',
                data: {
                    labels: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul'],
                    datasets: [{
                        label: 'Problems Solved',
                        data: [45, 78, 120, 156, 198, 234, 267],
                        borderColor: '#6366F1',
                        backgroundColor: 'rgba(99, 102, 241, 0.1)',
                        borderWidth: 3,
                        fill: true,
                        tension: 0.4,
                        pointBackgroundColor: '#6366F1',
                        pointBorderColor: '#1F2937',
                        pointBorderWidth: 2,
                        pointRadius: 6
                    }]
                },
                options: {
                    responsive: true,
                    maintainAspectRatio: false,
                    plugins: {
                        legend: {
                            labels: {
                                color: '#E5E7EB'
                            }
                        }
                    },
                    scales: {
                        y: {
                            beginAtZero: true,
                            grid: {
                                color: 'rgba(156, 163, 175, 0.1)'
                            },
                            ticks: {
                                color: '#9CA3AF'
                            }
                        },
                        x: {
                            grid: {
                                color: 'rgba(156, 163, 175, 0.1)'
                            },
                            ticks: {
                                color: '#9CA3AF'
                            }
                        }
                    }
                }
            });

            // Difficulty Chart
            const difficultyCtx = document.getElementById('difficultyChart').getContext('2d');
            difficultyChart = new Chart(difficultyCtx, {
                type: 'polarArea',
                data: {
                    labels: ['Easy', 'Medium', 'Hard', 'Expert'],
                    datasets: [{
                        data: [487, 312, 156, 45],
                        backgroundColor: [
                            'rgba(16, 185, 129, 0.7)', // Green - Easy
                            'rgba(245, 158, 11, 0.7)', // Yellow - Medium
                            'rgba(239, 68, 68, 0.7)',  // Red - Hard
                            'rgba(139, 92, 246, 0.7)'  // Purple - Expert
                        ],
                        borderColor: [
                            '#10B981',
                            '#F59E0B',
                            '#EF4444',
                            '#8B5CF6'
                        ],
                        borderWidth: 2
                    }]
                },
                options: {
                    responsive: true,
                    maintainAspectRatio: false,
                    plugins: {
                        legend: {
                            position: 'bottom',
                            labels: {
                                color: '#E5E7EB',
                                padding: 20,
                                usePointStyle: true
                            }
                        }
                    },
                    scales: {
                        r: {
                            beginAtZero: true,
                            grid: {
                                color: 'rgba(156, 163, 175, 0.2)'
                            },
                            pointLabels: {
                                color: '#9CA3AF'
                            },
                            ticks: {
                                color: '#9CA3AF',
                                backdropColor: 'transparent'
                            }
                        }
                    }
                }
            });

            // Language Chart
            const languageCtx = document.getElementById('languageChart').getContext('2d');
            languageChart = new Chart(languageCtx, {
                type: 'bar',
                data: {
                    labels: ['JavaScript', 'Python', 'Java', 'C++', 'Go', 'Rust'],
                    datasets: [{
                        label: 'Hours Coded',
                        data: [120, 98, 85, 67, 45, 23],
                        backgroundColor: [
                            '#F7DF1E', // JavaScript Yellow
                            '#3776AB', // Python Blue
                            '#ED8B00', // Java Orange
                            '#00599C', // C++ Blue
                            '#00ADD8', // Go Cyan
                            '#CE422B'  // Rust Orange
                        ],
                        borderColor: '#1F2937',
                        borderWidth: 1,
                        borderRadius: 8
                    }]
                },
                options: {
                    responsive: true,
                    maintainAspectRatio: false,
                    plugins: {
                        legend: {
                            labels: {
                                color: '#E5E7EB'
                            }
                        }
                    },
                    scales: {
                        y: {
                            beginAtZero: true,
                            grid: {
                                color: 'rgba(156, 163, 175, 0.1)'
                            },
                            ticks: {
                                color: '#9CA3AF'
                            }
                        },
                        x: {
                            grid: {
                                color: 'rgba(156, 163, 175, 0.1)'
                            },
                            ticks: {
                                color: '#9CA3AF'
                            }
                        }
                    }
                }
            });
        }

        // Platform switching functionality
        function switchPlatform(platform) {
            console.log('Switching to platform:', platform);

            // Update button styles
            document.querySelectorAll('.platform-btn').forEach(btn => {
                if (btn.dataset.platform === platform) {
                    btn.className = 'platform-btn bg-indigo-600 text-white px-6 py-3 rounded-full font-semibold transition-all duration-300 hover:scale-105';
                } else {
                    btn.className = 'platform-btn bg-gray-700 hover:bg-gray-600 px-6 py-3 rounded-full font-semibold transition-all duration-300 hover:scale-105';
                }
            });

            // Update chart data based on platform
            // This would normally fetch data from an API
            updateChartsForPlatform(platform);
        }

        function updateChartsForPlatform(platform) {
            // Sample data updates for different platforms
            const platformData = {
                'all': {
                    problems: [487, 312, 156],
                    progress: [45, 78, 120, 156, 198, 234, 267],
                    difficulty: [487, 312, 156, 45],
                    languages: [120, 98, 85, 67, 45, 23]
                },
                'leetcode': {
                    problems: [287, 150, 50],
                    progress: [20, 45, 70, 95, 125, 150, 170],
                    difficulty: [287, 150, 50, 0],
                    languages: [80, 60, 45, 30, 20, 10]
                },
                'codeforces': {
                    problems: [100, 80, 60],
                    progress: [10, 20, 30, 40, 50, 65, 80],
                    difficulty: [100, 80, 60, 30],
                    languages: [40, 30, 25, 20, 15, 8]
                }
            };

            const data = platformData[platform] || platformData['all'];

            // Update charts with new data
            if (problemsChart) {
                problemsChart.data.datasets[0].data = data.problems;
                problemsChart.update();
            }

            if (progressChart) {
                progressChart.data.datasets[0].data = data.progress;
                progressChart.update();
            }

            if (difficultyChart) {
                difficultyChart.data.datasets[0].data = data.difficulty;
                difficultyChart.update();
            }

            if (languageChart) {
                languageChart.data.datasets[0].data = data.languages;
                languageChart.update();
            }
        }

        // Initialize leaderboard
        function initializeLeaderboard() {
            const leaderboardData = [
                { rank: 1, username: 'CodeMaster99', cscore: 3456, problems: 2340, badges: '🏆🥇⭐' },
                { rank: 2, username: 'AlgoGuru', cscore: 3234, problems: 2100, badges: '🥈⭐' },
                { rank: 3, username: 'DeepThought', cscore: 3102, problems: 1987, badges: '🥉⭐' },
                { rank: 4, username: 'PythonNinja', cscore: 2987, problems: 1865, badges: '⭐' },
                { rank: 5, username: 'JavaGenius', cscore: 2847, problems: 1756, badges: '⭐' },
                { rank: 1234, username: 'John Developer', cscore: 2847, problems: 1247, badges: '🔥' }
            ];

            const tbody = document.getElementById('leaderboard-body');
            tbody.innerHTML = leaderboardData.map(user => `
                <tr class="border-b border-gray-700 hover:bg-gray-700/20">
                    <td class="py-4 px-2">#${user.rank}</td>
                    <td class="py-4 px-2 font-semibold">${user.username}</td>
                    <td class="py-4 px-2 text-indigo-400">${user.cscore}</td>
                    <td class="py-4 px-2">${user.problems}</td>
                    <td class="py-4 px-2">${user.badges}</td>
                </tr>
            `).join('');
        }

        // Initialize events
        function initializeEvents() {
            const eventsData = [
                { title: 'Weekly Contest 392', platform: 'leetcode', time: '2024-07-21 10:30', duration: '1.5 hours' },
                { title: 'Codeforces Round #950', platform: 'codeforces', time: '2024-07-22 14:00', duration: '2 hours' },
                { title: 'HackerRank Challenge', platform: 'hackerrank', time: '2024-07-23 09:00', duration: '3 hours' }
            ];

            const grid = document.getElementById('events-grid');
            grid.innerHTML = eventsData.map(event => `
                <div class="bg-gray-800 rounded-2xl p-6 shadow-lg hover:transform hover:scale-105 transition-all duration-300">
                    <h3 class="text-lg font-bold mb-2 text-indigo-400">${event.title}</h3>
                    <p class="text-sm text-gray-400 mb-2">${event.platform.toUpperCase()}</p>
                    <p class="text-sm text-gray-300 mb-1">📅 ${event.time}</p>
                    <p class="text-sm text-gray-300">⏱️ ${event.duration}</p>
                </div>
            `).join('');
        }

        function filterEvents(filter) {
            console.log('Filtering events by:', filter);
            // Update filter button styles
            document.querySelectorAll('.event-filter-btn').forEach(btn => {
                if (btn.dataset.filter === filter) {
                    btn.className = 'event-filter-btn bg-indigo-600 text-white px-6 py-2 rounded-lg transition-colors';
                } else {
                    btn.className = 'event-filter-btn bg-gray-700 hover:bg-gray-600 px-6 py-2 rounded-lg transition-colors';
                }
            });
            // Filter logic would be implemented here
        }

        // Initialize timeline
        function initializeTimeline() {
            const timelineData = [
                { date: '2024-07-21', activity: 'Solved 3 problems', platform: 'LeetCode' },
                { date: '2024-07-20', activity: 'Participated in contest', platform: 'Codeforces' },
                { date: '2024-07-19', activity: 'Achieved new badge', platform: 'HackerRank' }
            ];

            const timeline = document.getElementById('timeline');
            timeline.innerHTML = timelineData.map(item => `
                <div class="bg-gray-700 rounded-lg p-4 min-w-64">
                    <div class="text-sm text-gray-400">${item.date}</div>
                    <div class="font-semibold">${item.activity}</div>
                    <div class="text-sm text-indigo-400">${item.platform}</div>
                </div>
            `).join('');
        }

        // Chat bot functionality
        function initializeChatBot() {
            const chatBtn = document.getElementById('chat-btn');
            const chatModal = document.getElementById('chat-modal');
            const closeChat = document.getElementById('close-chat');
            const sendChat = document.getElementById('send-chat');
            const chatInput = document.getElementById('chat-input');

            chatBtn.addEventListener('click', () => {
                chatModal.classList.remove('hidden');
            });

            closeChat.addEventListener('click', () => {
                chatModal.classList.add('hidden');
            });

            sendChat.addEventListener('click', sendMessage);
            chatInput.addEventListener('keypress', (e) => {
                if (e.key === 'Enter') sendMessage();
            });
        }

        function sendMessage() {
            const input = document.getElementById('chat-input');
            const messages = document.getElementById('chat-messages');

            if (input.value.trim()) {
                // Add user message
                messages.innerHTML += `
                    <div class="mb-4 chat-message flex justify-end">
                        <div class="bg-indigo-600 rounded-lg p-3 max-w-xs">
                            <p class="text-sm">${input.value}</p>
                        </div>
                    </div>
                `;

                // Add AI response (simulated)
                setTimeout(() => {
                    messages.innerHTML += `
                        <div class="mb-4 chat-message">
                            <div class="flex items-start">
                                <div class="w-8 h-8 bg-gradient-to-r from-purple-500 to-indigo-600 rounded-full flex items-center justify-center mr-3 flex-shrink-0">
                                    <span class="text-xs font-bold">AI</span>
                                </div>
                                <div class="bg-purple-600 rounded-lg p-3 max-w-xs">
                                    <p class="text-sm">That's a great question! Based on your coding patterns, I'd recommend focusing on dynamic programming problems to improve your algorithmic thinking.</p>
                                </div>
                            </div>
                        </div>
                    `;
                    messages.scrollTop = messages.scrollHeight;
                }, 1000);

                input.value = '';
                messages.scrollTop = messages.scrollHeight;
            }
        }

        // Mobile menu functionality
        function initializeMobileMenu() {
            const mobileMenuBtn = document.getElementById('mobile-menu-btn');
            const mobileMenu = document.getElementById('mobile-menu');

            mobileMenuBtn.addEventListener('click', () => {
                mobileMenu.classList.toggle('hidden');
            });
        }

        // Other utility functions
        function shareProfile() {
            if (navigator.share) {
                navigator.share({
                    title: 'My CodeTrackPro Profile',
                    text: 'Check out my coding progress on CodeTrackPro!',
                    url: window.location.href
                });
            } else {
                // Fallback for browsers that don't support Web Share API
                navigator.clipboard.writeText(window.location.href);
                alert('Profile URL copied to clipboard!');
            }
        }
    </script>
</body>
</html>