// Main JavaScript for CodeCanvas

// Initialize tooltips for icons
function initTooltips() {
    const tooltipElements = document.querySelectorAll('[data-tooltip]');
    
    tooltipElements.forEach(element => {
        element.addEventListener('mouseenter', (e) => {
            const tooltipText = element.getAttribute('data-tooltip');
            const tooltip = document.createElement('div');
            tooltip.className = 'fixed z-50 px-3 py-2 text-sm bg-gray-900 text-white rounded-lg shadow-lg border border-gray-700 pointer-events-none';
            tooltip.textContent = tooltipText;
            document.body.appendChild(tooltip);
            
            const rect = element.getBoundingClientRect();
            tooltip.style.left = `${rect.left + rect.width / 2 - tooltip.offsetWidth / 2}px`;
            tooltip.style.top = `${rect.top - tooltip.offsetHeight - 10}px`;
            
            element._tooltip = tooltip;
        });
        
        element.addEventListener('mouseleave', (e) => {
            if (element._tooltip) {
                element._tooltip.remove();
                delete element._tooltip;
            }
        });
    });
}

// Dark/Light mode toggle
function initThemeToggle() {
    const themeToggle = document.querySelector('[data-theme-toggle]');
    if (!themeToggle) return;
    
    themeToggle.addEventListener('click', () => {
        const html = document.documentElement;
        const isDark = html.classList.contains('dark');
        
        if (isDark) {
            html.classList.remove('dark');
            localStorage.setItem('theme', 'light');
        } else {
            html.classList.add('dark');
            localStorage.setItem('theme', 'dark');
        }
        
        // Update icon
        const icon = themeToggle.querySelector('i[data-feather]');
        if (icon) {
            const newIcon = isDark ? 'sun' : 'moon';
            icon.setAttribute('data-feather', newIcon);
            feather.replace();
        }
    });
}

// Project statistics from GitHub API
async function loadGitHubStats() {
    try {
        const response = await fetch('https://api.github.com/repos/tailwindlabs/tailwindcss');
        const data = await response.json();
        
        const statsElement = document.querySelector('[data-github-stats]');
        if (statsElement) {
            statsElement.innerHTML = `
                <div class="grid grid-cols-3 gap-4">
                    <div class="text-center">
                        <div class="text-2xl font-bold text-rose-400">${(data.stargazers_count / 1000).toFixed(1)}k</div>
                        <div class="text-gray-400 text-sm">Stars</div>
                    </div>
                    <div class="text-center">
                        <div class="text-2xl font-bold text-rose-400">${data.forks_count}</div>
                        <div class="text-gray-400 text-sm">Forks</div>
                    </div>
                    <div class="text-center">
                        <div class="text-2xl font-bold text-rose-400">${(data.watchers_count / 1000).toFixed(1)}k</div>
                        <div class="text-gray-400 text-sm">Watchers</div>
                    </div>
                </div>
            `;
        }
    } catch (error) {
        console.log('GitHub stats loading failed, using fallback');
    }
}

// Code execution simulation
function initCodeRunner() {
    const runButtons = document.querySelectorAll('[data-run-code]');
    
    runButtons.forEach(button => {
        button.addEventListener('click', async () => {
            const originalText = button.textContent;
            button.disabled = true;
            button.innerHTML = '<div class="spinner w-5 h-5 border-2 border-rose-400 border-t-transparent rounded-full animate-spin"></div>';
            
            // Simulate code execution
            await new Promise(resolve => setTimeout(resolve, 1500));
            
            button.disabled = false;
            button.textContent = originalText;
            
            // Show success message
            const notification = document.createElement('div');
            notification.className = 'fixed bottom-4 right-4 bg-gradient-to-r from-rose-500 to-pink-500 text-white px-6 py-3 rounded-xl shadow-lg transform transition-all duration-300 translate-y-0 opacity-100';
            notification.textContent = 'Code executed successfully!';
            document.body.appendChild(notification);
            
            setTimeout(() => {
                notification.classList.add('translate-y-8', 'opacity-0');
                setTimeout(() => notification.remove(), 300);
            }, 3000);
        });
    });
}

// Search functionality
function initSearch() {
    const searchInput = document.querySelector('[data-search-input]');
    const searchResults = document.querySelector('[data-search-results]');
    
    if (!searchInput || !searchResults) return;
    
    let searchTimeout;
    
    searchInput.addEventListener('input', (e) => {
        clearTimeout(searchTimeout);
        
        searchTimeout = setTimeout(() => {
            const query = e.target.value.trim();
            
            if (query.length < 2) {
                searchResults.classList.add('hidden');
                return;
            }
            
            // Simulate search results
            const results = [
                { type: 'file', name: 'main.js', path: '/src/main.js' },
                { type: 'component', name: 'Navbar', path: '/components/Navbar.js' },
                { type: 'style', name: 'global.css', path: '/styles/global.css' },
                { type: 'page', name: 'Dashboard', path: '/pages/dashboard.js' }
            ];
            
            searchResults.innerHTML = results.map(result => `
                <div class="p-3 hover:bg-gray-800/50 rounded-lg cursor-pointer border-b border-gray-700/50 last:border-0">
                    <div class="flex items-center gap-3">
                        <i data-feather="${result.type === 'file' ? 'file' : result.type === 'component' ? 'box' : 'layout'}" class="w-4 h-4 text-rose-400"></i>
                        <div>
                            <div class="font-medium text-white">${result.name}</div>
                            <div class="text-gray-400 text-sm">${result.path}</div>
                        </div>
                    </div>
                </div>
            `).join('');
            
            searchResults.classList.remove('hidden');
            feather.replace();
        }, 300);
    });
    
    // Close search when clicking outside
    document.addEventListener('click', (e) => {
        if (!searchInput.contains(e.target) && !searchResults.contains(e.target)) {
            searchResults.classList.add('hidden');
        }
    });
}

// Initialize everything when DOM is loaded
document.addEventListener('DOMContentLoaded', () => {
    // Initialize all features
    initTooltips();
    initThemeToggle();
    initCodeRunner();
    initSearch();
    
    // Load GitHub stats
    loadGitHubStats();
    
    // Update feather icons
    feather.replace();
    
    // Add keyboard shortcuts
    document.addEventListener('keydown', (e) => {
        // Ctrl/Cmd + K for search
        if ((e.ctrlKey || e.metaKey) && e.key === 'k') {
            e.preventDefault();
            const searchInput = document.querySelector('[data-search-input]');
            if (searchInput) {
                searchInput.focus();
            }
        }
        
        // Ctrl/Cmd + / for help
        if ((e.ctrlKey || e.metaKey) && e.key === '/') {
            e.preventDefault();
            alert('Available shortcuts:\n\nCtrl/Cmd + K: Search\nCtrl/Cmd + /: This help\nCtrl/Cmd + S: Save\nCtrl/Cmd + E: New file');
        }
    });
    
    console.log('CodeCanvas initialized successfully! 🎨');
});

// Export functions for component usage
window.CodeCanvas = {
    initTooltips,
    initThemeToggle,
    loadGitHubStats,
    initCodeRunner,
    initSearch
};