// Authentication functions
function isAdminLoggedIn() {
    return sessionStorage.getItem('adminToken') !== null;
}

function isUserLoggedIn() {
    return sessionStorage.getItem('userToken') !== null;
}

function requireAdminAuth() {
    if (!isAdminLoggedIn()) {
        window.location.href = 'admin-login.html';
        return false;
    }
    return true;
}

function requireUserAuth() {
    if (!isUserLoggedIn()) {
        window.location.href = 'signup.html';
        return false;
    }
    return true;
}

// Generate QR code for 2FA
function generateQRCode(secret, label) {
    const qrUrl = `otpauth://totp/${encodeURIComponent(label)}?secret=${secret}&issuer=Fuse%20Cafe`;
    const qrCode = new QRCode(document.createElement('div'), {
        text: qrUrl,
        width: 128,
        height: 128,
        colorDark: "#5a3c2b",
        colorLight: "#ffffff",
        correctLevel: QRCode.CorrectLevel.H
    });
    return qrCode._el.firstChild;
}
// Include libraries
const QRCode = typeof window !== 'undefined' ? window.QRCode : require('qrcode');
// Initialize EmailJS
(function() {
    emailjs.init("YOUR_EMAILJS_USER_ID"); // You'll need to get this from EmailJS
})();
// Main application logic
document.addEventListener('DOMContentLoaded', () => {
console.log('Fuse Cafe is ready!');
    feather.replace();
    
    // Sidebar minimize functionality
    const sidebar = document.querySelector('custom-sidebar');
    const minimizeBtn = document.getElementById('sidebar-minimize');
    
    if (minimizeBtn) {
        minimizeBtn.addEventListener('click', () => {
            sidebar.style.transition = 'all 0.3s ease';
            if (sidebar.style.width === '4rem') {
                sidebar.style.width = '16rem';
                minimizeBtn.innerHTML = '<i data-feather="chevron-left"></i>';
            } else {
                sidebar.style.width = '4rem';
                minimizeBtn.innerHTML = '<i data-feather="chevron-right"></i>';
            }
            feather.replace();
        });
    }
    
    // Form submission handler
    const signupForm = document.querySelector('form');
    if (signupForm) {
        signupForm.addEventListener('submit', (e) => {
            e.preventDefault();
            alert('Account creation request received! We will contact you soon.');
            window.location.href = 'index.html';
        });
    }
    
    // Initialize local storage if not exists
    if (!localStorage.getItem('fuseCafeData')) {
        localStorage.setItem('fuseCafeData', JSON.stringify({
            memories: [],
            announcements: [],
            shifts: [],
            staff: [],
            legal: {
                tos: '',
                privacy: ''
            }
        }));
    }
});

// Animation triggers
const animateOnScroll = () => {
    const elements = document.querySelectorAll('.animate-on-scroll');
    elements.forEach(el => {
        const elementTop = el.getBoundingClientRect().top;
        if (elementTop < window.innerHeight - 100) {
            el.classList.add('animate__animated', 'animate__fadeInUp');
        }
    });
};

window.addEventListener('scroll', animateOnScroll);

// Helper function to save data to local storage
function saveFuseCafeData(data) {
    localStorage.setItem('fuseCafeData', JSON.stringify(data));
}

// Helper function to load data from local storage
function loadFuseCafeData() {
    return JSON.parse(localStorage.getItem('fuseCafeData')) || {
        memories: [],
        announcements: [],
        shifts: [],
        staff: [],
        legal: {
            tos: '',
            privacy: ''
        }
    };
}

// Initialize data on page load
function initializePageData() {
    const data = loadFuseCafeData();
    
    // Load memories if on memories page
    if (document.getElementById('memories-container') && data.memories.length > 0) {
        const container = document.getElementById('memories-container');
        data.memories.forEach(memory => {
            const memoryCard = document.createElement('div');
            memoryCard.className = 'bg-white rounded-lg overflow-hidden shadow-md border border-[#e2d5c8]';
            memoryCard.innerHTML = `
                <img src="${memory.image}" alt="Memory" class="w-full h-48 object-cover">
                <div class="p-4">
                    <p class="text-[#5a3c2b]">${memory.text || 'No description'}</p>
                    <div class="mt-3 flex justify-between items-center text-sm text-[#6F4E37]">
                        <span>${new Date(memory.date).toLocaleDateString()}</span>
                        <button class="text-red-500 hover:text-red-700" onclick="this.closest('div').remove()">
                            <i data-feather="trash-2"></i>
                        </button>
                    </div>
                </div>
            `;
            container.appendChild(memoryCard);
        });
    }
    
    // Load other data similarly for other pages...
}

// Call initialize function when DOM is loaded
document.addEventListener('DOMContentLoaded', function() {
    // Show admin buttons if logged in
    if (isAdminLoggedIn()) {
        const adminButtons = document.querySelectorAll('[id$="-btn"]');
        adminButtons.forEach(btn => btn.style.display = 'block');
    }
    
    initializePageData();
});