/**
 * Profile Page Logic - Aadhaar Pro
 */

document.addEventListener('DOMContentLoaded', () => {
    initProfilePage();
});

function initProfilePage() {
    loadProfile();
    setupProfileForm();
}

/**
 * Fetch user info and populate both card and form
 */
async function loadProfile() {
    try {
        const res = await fetch('/api/user/info');
        const user = await res.json();

        // Update Summary Card
        const summaryName = document.getElementById('left-user-name');
        const summaryRole = document.getElementById('left-user-role');
        const summaryEmail = document.getElementById('left-user-email');
        const summaryPhone = document.getElementById('left-user-phone');
        const summaryAddress = document.getElementById('left-user-address');

        if (summaryName) summaryName.innerText = user.name || 'User';
        if (summaryRole) summaryRole.innerText = (user.role || 'retailer').toUpperCase();
        if (summaryEmail) summaryEmail.innerText = user.email || 'Email not set';
        if (summaryPhone) summaryPhone.innerText = user.phone || 'N/A';
        if (summaryAddress) summaryAddress.innerText = user.address || 'Address not set';

        // Update Edit Form
        const inputName = document.getElementById('prof-name');
        const inputEmail = document.getElementById('prof-email');
        const inputPhone = document.getElementById('prof-phone');
        const inputRole = document.getElementById('prof-role');
        const inputAddress = document.getElementById('prof-address');

        if (inputName) inputName.value = user.name || '';
        if (inputEmail) inputEmail.value = user.email || '';
        if (inputPhone) inputPhone.value = user.phone || '';
        if (inputRole) inputRole.value = (user.role || '').toUpperCase();
        if (inputAddress) inputAddress.value = user.address || '';

    } catch (err) {
        console.error('Error loading profile:', err);
    }
}

/**
 * Handle form submission
 */
function setupProfileForm() {
    const form = document.getElementById('profile-form');
    if (!form) return;

    form.addEventListener('submit', async (e) => {
        e.preventDefault();
        
        const data = {
            name: document.getElementById('prof-name').value,
            email: document.getElementById('prof-email').value,
            address: document.getElementById('prof-address').value
        };

        try {
            const res = await fetch('/api/profile/update', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify(data)
            });
            const resData = await res.json();
            
            if (resData.success) {
                alert('Profile updated successfully!');
                loadProfile(); // Refresh UI
            } else {
                alert('Failed to update profile: ' + (resData.error || 'Unknown error'));
            }
        } catch (err) {
            console.error('Update fail:', err);
            alert('An error occurred during profile update.');
        }
    });
}