swiper/js/history.js

document.addEventListener('DOMContentLoaded', function() {
    const selectionGrid = document.getElementById('selection-grid');
    const filterButtons = document.querySelectorAll('.filter-buttons .filter-btn');
    const orientationButtons = document.querySelectorAll('.orientation-filters .filter-btn');
    const resolutionFilter = document.getElementById('resolution-filter');
    const selectAllBtn = document.getElementById('select-all');
    const deselectAllBtn = document.getElementById('deselect-all');
    const downloadSelectedBtn = document.getElementById('download-selected');
    
    const actionModal = document.getElementById('action-modal');
    const closeActionModal = document.getElementById('close-action-modal');
    const actionButtons = actionModal.querySelectorAll('.action-btn');
    const modalPreviewImg = document.getElementById('modal-preview-img');
    const modalMessage = document.getElementById('modal-message');
    
    const resetBtn = document.getElementById('reset-db');
    const resetModal = document.getElementById('reset-modal');
    const confirmResetBtn = document.getElementById('confirm-reset');
    const cancelResetBtn = document.getElementById('cancel-reset');
    const resetMessage = document.getElementById('reset-message');
    
    let currentFilter = 'all';
    let currentOrientation = 'all';
    let currentResolution = 'all';
    let selectedItems = [];
    let currentSelectionId = null;
    
    const loadSelections = () => {
        selectionGrid.innerHTML = `<div class="no-selections">Loading selections...</div>`;
        
        fetch('/selections')
            .then(response => response.json())
            .then(data => {
                if (data.selections && data.selections.length > 0) {
                    populateResolutionFilter(data.selections);
                    renderSelections(data.selections);
                } else {
                    selectionGrid.innerHTML = '<div class="no-selections">No selections found</div>';
                }
            })
            .catch(error => {
                console.error('Error loading selections:', error);
                selectionGrid.innerHTML = `<div class="error">Error loading selections: ${error.message}</div>`;
            });
    };
    
    const populateResolutionFilter = (selections) => {
        const resolutions = [...new Set(selections.map(s => s.resolution))].sort();
        resolutionFilter.innerHTML = '<option value="all">All Resolutions</option>';
        resolutions.forEach(resolution => {
            const option = document.createElement('option');
            option.value = resolution;
            option.textContent = resolution;
            resolutionFilter.appendChild(option);
        });
    };
    
    const renderSelections = (selections) => {
        selectionGrid.innerHTML = '';
        
        const filteredSelections = selections.filter(s => 
            (currentFilter === 'all' || s.action === currentFilter) &&
            (currentOrientation === 'all' || s.orientation === currentOrientation) &&
            (currentResolution === 'all' || s.resolution === currentResolution)
        );
        
        if (filteredSelections.length === 0) {
            selectionGrid.innerHTML = '<div class="no-selections">No selections match the current filters</div>';
            return;
        }
        
        filteredSelections.forEach(selection => {
            const item = document.createElement('div');
            item.className = 'selection-item';
            item.dataset.id = selection.id;
            item.innerHTML = `
                <div class="selection-checkbox-container">
                    <input type="checkbox" class="selection-checkbox">
                </div>
                <img src="${selection.image_path}" alt="Selected image" loading="lazy">
                <div class="selection-action action-${selection.action}">${getActionName(selection.action)}</div>
                <div class="selection-info">
                    <p>${selection.image_path.split('/').pop()}</p>
                    <p>Resolution: ${selection.resolution}</p>
                </div>
                <div class="selection-controls">
                    <button class="control-btn edit-btn">Change</button>
                    <button class="control-btn delete-btn">Remove</button>
                </div>
            `;
            selectionGrid.appendChild(item);
        });
    };

    const getActionName = (action) => {
        const names = { left: 'Discard', right: 'Keep', up: 'Favorite', down: 'Review' };
        return names[action] || action;
    };

    const updateDownloadButton = () => {
        downloadSelectedBtn.disabled = selectedItems.length === 0;
        downloadSelectedBtn.querySelector('.label').textContent = selectedItems.length > 0 ? `Download (${selectedItems.length})` : 'Download';
    };

    selectionGrid.addEventListener('click', (e) => {
        const target = e.target;
        const selectionItem = target.closest('.selection-item');
        if (!selectionItem) return;

        const selectionId = selectionItem.dataset.id;
        const selection = { id: selectionId, image_path: selectionItem.querySelector('img').src };

        if (target.classList.contains('selection-checkbox')) {
            if (target.checked) {
                selectionItem.classList.add('selected');
                selectedItems.push(selection);
            } else {
                selectionItem.classList.remove('selected');
                selectedItems = selectedItems.filter(item => item.id !== selectionId);
            }
            updateDownloadButton();
        } else if (target.classList.contains('edit-btn')) {
            currentSelectionId = selectionId;
            modalPreviewImg.src = selection.image_path;
            actionModal.style.display = 'flex';
        } else if (target.classList.contains('delete-btn')) {
            if (confirm('Are you sure you want to delete this selection?')) {
                // Implement delete functionality
            }
        }
    });

    filterButtons.forEach(button => button.addEventListener('click', function() {
        filterButtons.forEach(btn => btn.classList.remove('active'));
        this.classList.add('active');
        currentFilter = this.dataset.filter;
        loadSelections();
    }));

    orientationButtons.forEach(button => button.addEventListener('click', function() {
        orientationButtons.forEach(btn => btn.classList.remove('active'));
        this.classList.add('active');
        currentOrientation = this.dataset.orientation;
        loadSelections();
    }));

    resolutionFilter.addEventListener('change', function() {
        currentResolution = this.value;
        loadSelections();
    });

    selectAllBtn.addEventListener('click', () => {
        document.querySelectorAll('.selection-checkbox').forEach(cb => cb.checked = true);
        selectedItems = Array.from(document.querySelectorAll('.selection-item')).map(item => ({id: item.dataset.id, image_path: item.querySelector('img').src}));
        document.querySelectorAll('.selection-item').forEach(item => item.classList.add('selected'));
        updateDownloadButton();
    });

    deselectAllBtn.addEventListener('click', () => {
        document.querySelectorAll('.selection-checkbox').forEach(cb => cb.checked = false);
        selectedItems = [];
        document.querySelectorAll('.selection-item').forEach(item => item.classList.remove('selected'));
        updateDownloadButton();
    });

    downloadSelectedBtn.addEventListener('click', () => {
        const paths = selectedItems.map(item => item.image_path);
        const query = paths.map(p => `paths=${encodeURIComponent(p)}`).join('&');
        window.location.href = `/download-selected?${query}`;
    });

    closeActionModal.addEventListener('click', () => actionModal.style.display = 'none');
    
    actionButtons.forEach(button => button.addEventListener('click', function() {
        const action = this.dataset.action;
        // Implement update action functionality
    }));

    resetBtn.addEventListener('click', () => resetModal.style.display = 'flex');
    confirmResetBtn.addEventListener('click', () => {
        // Implement reset database functionality
    });
    cancelResetBtn.addEventListener('click', () => resetModal.style.display = 'none');

    loadSelections();
});