Basic UI
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Aodhan
194
js/main.js
Normal file
194
js/main.js
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import { showToast, updateImageInfo } from './utils.js';
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document.addEventListener('DOMContentLoaded', () => {
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const state = {
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currentImageInfo: null,
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currentOrientation: 'all',
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isLoading: false,
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isDragging: false,
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startX: 0,
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startY: 0,
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moveX: 0,
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moveY: 0,
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touchStartTime: 0,
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hasMoved: false,
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};
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const card = document.getElementById('current-card');
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const lastActionText = document.getElementById('last-action');
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const orientationFilters = document.querySelector('.orientation-filters');
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const modal = document.getElementById('fullscreen-modal');
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const fullscreenImage = document.getElementById('fullscreen-image');
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const closeModal = document.querySelector('.close-modal');
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const SWIPE_THRESHOLD = 100;
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const performSwipe = (direction) => {
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if (!state.currentImageInfo) return;
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card.classList.add(`swipe-${direction}`);
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lastActionText.textContent = `Last action: Swiped ${direction}`;
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const toastMap = { left: 'Discarded', right: 'Kept', up: 'Favorited', down: 'Marked for review' };
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showToast(toastMap[direction] || 'Action');
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recordSelection(state.currentImageInfo, direction);
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setTimeout(() => {
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card.classList.remove(`swipe-${direction}`);
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loadNewImage();
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}, 500);
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};
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const recordSelection = (imageInfo, action) => {
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fetch('/selection', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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image_path: imageInfo.path,
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resolution: imageInfo.resolution,
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action,
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}),
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}).catch(error => console.error('Error recording selection:', error));
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};
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const loadNewImage = () => {
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if (state.isLoading) return;
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state.isLoading = true;
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card.classList.add('loading');
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fetch(`/random-image?orientation=${state.currentOrientation}&t=${new Date().getTime()}`)
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.then(response => response.json())
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.then(data => {
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state.isLoading = false;
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card.classList.remove('loading');
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if (data && data.path) {
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state.currentImageInfo = data;
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const cardImage = card.querySelector('img');
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cardImage.src = data.path;
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updateImageInfo(data);
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adjustContainerToImage(data.orientation);
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} else {
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card.innerHTML = `<div class="no-images-message">${data.message || 'No more images.'}</div>`;
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state.currentImageInfo = null;
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}
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})
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.catch(error => {
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console.error('Error fetching image:', error);
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state.isLoading = false;
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card.classList.remove('loading');
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card.innerHTML = '<div class="no-images-message">Error loading image.</div>';
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});
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};
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const adjustContainerToImage = (orientation) => {
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const container = document.querySelector('.swipe-container');
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if (window.innerWidth < 992) { // Only on desktop
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container.style.transition = 'all 0.5s ease-in-out';
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if (orientation === 'landscape') {
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container.style.flex = '4';
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} else {
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container.style.flex = '2';
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}
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}
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};
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const handlePointerDown = (x, y) => {
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state.isDragging = true;
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state.startX = x;
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state.startY = y;
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state.hasMoved = false;
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state.touchStartTime = Date.now();
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card.classList.add('swiping');
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};
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const handlePointerMove = (x, y) => {
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if (!state.isDragging) return;
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state.moveX = x - state.startX;
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state.moveY = y - state.startY;
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if (Math.abs(state.moveX) > 10 || Math.abs(state.moveY) > 10) {
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state.hasMoved = true;
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}
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card.style.transform = `translate(${state.moveX}px, ${state.moveY}px) rotate(${state.moveX * 0.05}deg)`;
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};
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const handlePointerUp = () => {
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if (!state.isDragging) return;
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state.isDragging = false;
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card.classList.remove('swiping');
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const absX = Math.abs(state.moveX);
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const absY = Math.abs(state.moveY);
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if (state.hasMoved && (absX > SWIPE_THRESHOLD || absY > SWIPE_THRESHOLD)) {
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if (absX > absY) {
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performSwipe(state.moveX > 0 ? 'right' : 'left');
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} else {
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performSwipe(state.moveY > 0 ? 'down' : 'up');
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}
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} else {
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card.style.transform = '';
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}
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state.moveX = 0;
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state.moveY = 0;
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};
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card.addEventListener('mousedown', e => handlePointerDown(e.clientX, e.clientY));
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document.addEventListener('mousemove', e => handlePointerMove(e.clientX, e.clientY));
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document.addEventListener('mouseup', () => handlePointerUp());
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card.addEventListener('touchstart', e => handlePointerDown(e.touches[0].clientX, e.touches[0].clientY), { passive: true });
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card.addEventListener('touchmove', e => handlePointerMove(e.touches[0].clientX, e.touches[0].clientY), { passive: true });
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card.addEventListener('touchend', () => handlePointerUp());
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document.getElementById('btn-left').addEventListener('click', () => performSwipe('left'));
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document.getElementById('btn-right').addEventListener('click', () => performSwipe('right'));
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document.getElementById('btn-up').addEventListener('click', () => performSwipe('up'));
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document.getElementById('btn-down').addEventListener('click', () => performSwipe('down'));
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orientationFilters.addEventListener('click', (e) => {
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if (e.target.tagName === 'BUTTON' && !e.target.classList.contains('active')) {
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orientationFilters.querySelector('.active').classList.remove('active');
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e.target.classList.add('active');
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state.currentOrientation = e.target.dataset.orientation;
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loadNewImage();
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}
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});
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card.addEventListener('click', () => {
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if (!state.hasMoved && state.currentImageInfo) {
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fullscreenImage.src = state.currentImageInfo.path;
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document.getElementById('modal-resolution').textContent = `Resolution: ${state.currentImageInfo.resolution}`;
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document.getElementById('modal-filename').textContent = `Filename: ${state.currentImageInfo.filename || 'N/A'}`;
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document.getElementById('modal-creation-date').textContent = `Creation Date: ${state.currentImageInfo.creation_date || 'N/A'}`;
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modal.style.display = 'flex';
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}
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});
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closeModal.addEventListener('click', () => modal.style.display = 'none');
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modal.addEventListener('click', (e) => {
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if (e.target === modal) {
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modal.style.display = 'none';
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}
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});
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document.addEventListener('keydown', (e) => {
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if (modal.style.display === 'flex' && e.key === 'Escape') {
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modal.style.display = 'none';
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return;
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}
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if (modal.style.display !== 'flex') {
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switch (e.key) {
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case 'ArrowLeft': performSwipe('left'); break;
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case 'ArrowRight': performSwipe('right'); break;
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case 'ArrowUp': performSwipe('up'); break;
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case 'ArrowDown': performSwipe('down'); break;
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}
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}
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});
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loadNewImage();
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});
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