let currentView = 'grid';

document.addEventListener('DOMContentLoaded', function() {
    // Add event listener for the empty trash button
    const emptyTrashBtn = document.getElementById('emptyTrashBtn');
    if (emptyTrashBtn) {
        emptyTrashBtn.addEventListener('click', function(e) {
            e.preventDefault();
            showEmptyTrashModal();
        });
    }

    // Add event listener for the confirm empty trash button
    const confirmEmptyTrashBtn = document.getElementById('confirmEmptyTrash');
    if (confirmEmptyTrashBtn) {
        confirmEmptyTrashBtn.addEventListener('click', emptyTrash);
    }

    // Initialize view
    initializeView();
});

async function initializeView() {
    try {
        const response = await fetch('/api/user/preferred_view');
        const data = await response.json();
        currentView = data.preferred_view || 'grid';
        toggleView(currentView);
    } catch (error) {
        console.error('Error fetching preferred view:', error);
        currentView = 'grid';
        toggleView(currentView);
    }
}

function toggleView(view) {
    currentView = view;
    const grid = document.getElementById('fileGrid');
    const gridBtn = document.getElementById('gridViewBtn');
    const listBtn = document.getElementById('listViewBtn');
    
    // Reset both buttons first
    gridBtn.classList.remove('active');
    listBtn.classList.remove('active');
    
    if (view === 'grid') {
        grid.classList.remove('list-view');
        gridBtn.classList.add('active');
    } else {
        grid.classList.add('list-view');
        listBtn.classList.add('active');
    }
    
    // Save the new preference
    fetch('/api/user/preferred_view', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'X-CSRFToken': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
        },
        body: JSON.stringify({ preferred_view: view })
    })
    .then(response => {
        if (!response.ok) {
            throw new Error('Network response was not ok');
        }
        return response.json();
    })
    .then(data => {
        console.log('Preferred view saved:', data);
    })
    .catch(error => console.error('Error saving preferred view:', error));
}