110 lines
3.0 KiB
JavaScript
110 lines
3.0 KiB
JavaScript
(function () {
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'use strict';
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var POLL_INTERVAL_MS = 1000;
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var overlayEl = null;
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function getItemIdFromHash() {
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var match = window.location.hash.match(/[?&]id=([0-9a-fA-F-]+)/);
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return match ? match[1] : null;
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}
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function removeOverlay() {
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if (overlayEl && overlayEl.parentNode) {
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overlayEl.parentNode.removeChild(overlayEl);
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}
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overlayEl = null;
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}
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function showOverlay(video, actors) {
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removeOverlay();
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if (!actors || actors.length === 0) {
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return;
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}
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var container = video.parentElement;
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if (!container) {
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return;
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}
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overlayEl = document.createElement('div');
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overlayEl.className = 'jrayOverlay';
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overlayEl.style.position = 'absolute';
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overlayEl.style.bottom = '10%';
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overlayEl.style.left = '2%';
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overlayEl.style.zIndex = '9999';
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overlayEl.style.display = 'flex';
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overlayEl.style.flexWrap = 'wrap';
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overlayEl.style.gap = '12px';
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overlayEl.style.pointerEvents = 'none';
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actors.forEach(function (actor) {
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var card = document.createElement('div');
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card.style.background = 'rgba(0, 0, 0, 0.7)';
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card.style.color = '#fff';
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card.style.padding = '6px 12px';
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card.style.borderRadius = '4px';
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card.style.fontSize = '14px';
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card.textContent = actor.name;
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overlayEl.appendChild(card);
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});
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container.appendChild(overlayEl);
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}
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function fetchContext(itemId, t) {
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if (!window.ApiClient) {
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return;
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}
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var url = window.ApiClient.getUrl('Plugins/JRay/Items/' + itemId + '/jray', { t: t });
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window.ApiClient.ajax({ url: url, type: 'GET', dataType: 'json' }).then(function (context) {
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var video = document.querySelector('video');
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if (!video || !video.paused) {
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return;
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}
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showOverlay(video, context.actors);
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}, function () {
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// No truth data (404) or request error - fail silently, never break playback.
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});
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}
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function onPause(event) {
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var video = event.target;
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var itemId = getItemIdFromHash();
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if (!itemId) {
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return;
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}
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fetchContext(itemId, video.currentTime);
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}
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function onPlay() {
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removeOverlay();
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}
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function attach(video) {
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if (video.dataset.jrayAttached) {
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return;
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}
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video.dataset.jrayAttached = 'true';
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video.addEventListener('pause', onPause);
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video.addEventListener('play', onPlay);
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video.addEventListener('playing', onPlay);
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video.addEventListener('seeking', removeOverlay);
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}
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setInterval(function () {
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var video = document.querySelector('video');
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if (video) {
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attach(video);
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} else {
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removeOverlay();
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}
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}, POLL_INTERVAL_MS);
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})();
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