// Undefined Theme Project JavaScript
// Theme configuration: undefined mode
// Colors: undefined (primary), undefined (secondary)

class UndefinedThemeManager {
    constructor() {
        this.isDarkMode = false;
        this.primaryColor = 'undefined';
        this.secondaryColor = 'undefined';
        this.theme = 'undefined';
        
        this.init();
    }

    init() {
        this.loadTheme();
        this.setupEventListeners();
        this.updateThemeIcon();
    }

    // Theme management functions
    toggleTheme() {
        this.isDarkMode = !this.isDarkMode;
        this.applyTheme();
        this.saveTheme();
    }

    applyTheme() {
        const html = document.documentElement;
        if (this.isDarkMode) {
            html.classList.add('dark');
        } else {
            html.classList.remove('dark');
        }
    }

    loadTheme() {
        const savedTheme = localStorage.getItem('undefined-theme');
        if (savedTheme === 'dark') {
            this.isDarkMode = true;
        }
        this.applyTheme();
    }

    saveTheme() {
        localStorage.setItem('undefined-theme', this.isDarkMode ? 'dark' : 'light');
    }

    updateThemeIcon() {
        const icon = document.getElementById('themeIcon');
        if (icon) {
            icon.setAttribute('data-feather', this.isDarkMode ? 'sun' : 'moon');
            feather.replace();
        }
    }

    setupEventListeners() {
        const themeToggle = document.getElementById('themeToggle');
        if (themeToggle) {
            themeToggle.addEventListener('click', () => this.toggleTheme());
        }

        // Keyboard shortcuts
        document.addEventListener('keydown', (e) => {
            if (e.ctrlKey && e.shiftKey && e.key === 'T') {
                this.toggleTheme();
            }
        });
    }

    // Utility functions
    getThemeInfo() {
        return {
            primaryColor: this.primaryColor,
            secondaryColor: this.secondaryColor,
            theme: this.theme,
            isDarkMode: this.isDarkMode
        };
    }
}

// Initialize the theme manager
const themeManager = new UndefinedThemeManager();

// Sample functionality for demonstration
document.addEventListener('DOMContentLoaded', function() {
    console.log('Undefined Theme Project initialized');
    console.log('Theme Info:', themeManager.getThemeInfo());
    
    // Add some interactive elements
    const cards = document.querySelectorAll('.bg-white');
    cards.forEach((card, index) => {
        card.classList.add('hover-lift');
        card.addEventListener('click', () => {
            console.log(`Card ${index + 1} clicked`);
        });
    });
});

// Export for use in other scripts
if (typeof module !== 'undefined' && module.exports) {
    module.exports = UndefinedThemeManager;
}