mirror of
https://github.com/iv-org/invidious.git
synced 2025-06-28 01:28:30 +00:00
233 lines
9.4 KiB
JavaScript
233 lines
9.4 KiB
JavaScript
var video_data = JSON.parse(document.getElementById('video_data').textContent);
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var spinnerHTML = '<h3 style="text-align:center"><div class="loading"><i class="icon ion-ios-refresh"></i></div></h3>';
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var spinnerHTMLwithHR = spinnerHTML + '<hr>';
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String.prototype.supplant = function (o) {
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return this.replace(/{([^{}]*)}/g, function (a, b) {
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var r = o[b];
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return typeof r === 'string' || typeof r === 'number' ? r : a;
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});
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};
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function toggle_comments(event) {
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var target = event.target;
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var body = target.parentNode.parentNode.parentNode.children[1];
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if (body.style.display === 'none') {
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target.textContent = '[ − ]';
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body.style.display = '';
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} else {
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target.textContent = '[ + ]';
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body.style.display = 'none';
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}
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}
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function hide_youtube_replies(event) {
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var target = event.target;
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var sub_text = target.getAttribute('data-inner-text');
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var inner_text = target.getAttribute('data-sub-text');
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var body = target.parentNode.parentNode.children[1];
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body.style.display = 'none';
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target.textContent = sub_text;
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target.onclick = show_youtube_replies;
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target.setAttribute('data-inner-text', inner_text);
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target.setAttribute('data-sub-text', sub_text);
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}
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function show_youtube_replies(event) {
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var target = event.target;
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var sub_text = target.getAttribute('data-inner-text');
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var inner_text = target.getAttribute('data-sub-text');
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var body = target.parentNode.parentNode.children[1];
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body.style.display = '';
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target.textContent = sub_text;
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target.onclick = hide_youtube_replies;
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target.setAttribute('data-inner-text', inner_text);
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target.setAttribute('data-sub-text', sub_text);
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}
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function get_youtube_comments() {
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var comments = document.getElementById('comments');
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var originalHTML = comments.innerHTML;
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comments.innerHTML = spinnerHTML;
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var baseUrl = video_data.base_url || '/api/v1/comments/'+ video_data.id
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var url = baseUrl +
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'?format=html' +
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'&hl=' + video_data.preferences.locale +
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'&thin_mode=' + video_data.preferences.thin_mode;
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if (video_data.ucid) {
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url += '&ucid=' + video_data.ucid;
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}
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var onNon200 = function (xhr) { comments.innerHTML = originalHTML; };
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if (video_data.params.comments[1] === 'youtube')
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onNon200 = function (xhr) {};
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helpers.xhr('GET', url, {retries: 5, entity_name: 'comments'}, {
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on200: function (response) {
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var commentInnerHtml = ' \
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<div> \
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<h3> \
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<a href="javascript:void(0)">[ − ]</a> \
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{commentsText} \
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</h3> \
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<b> \
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'
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if (video_data.support_reddit) {
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commentInnerHtml += ' <a href="javascript:void(0)" data-comments="reddit"> \
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{redditComments} \
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</a> \
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'
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}
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commentInnerHtml += ' </b> \
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</div> \
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<div>{contentHtml}</div> \
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<hr>'
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commentInnerHtml = commentInnerHtml.supplant({
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contentHtml: response.contentHtml,
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redditComments: video_data.reddit_comments_text,
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commentsText: video_data.comments_text.supplant({
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// toLocaleString correctly splits number with local thousands separator. e.g.:
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// '1,234,567.89' for user with English locale
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// '1 234 567,89' for user with Russian locale
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// '1.234.567,89' for user with Portuguese locale
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commentCount: response.commentCount.toLocaleString()
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})
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});
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comments.innerHTML = commentInnerHtml;
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comments.children[0].children[0].children[0].onclick = toggle_comments;
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if (video_data.support_reddit) {
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comments.children[0].children[1].children[0].onclick = swap_comments;
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}
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},
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onNon200: onNon200, // declared above
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onError: function (xhr) {
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comments.innerHTML = spinnerHTML;
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},
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onTimeout: function (xhr) {
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comments.innerHTML = spinnerHTML;
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}
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});
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}
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function format_count_load_more(content, current_count, total_count) {
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var load_more_end_str = content.split('data-load-more');
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if (load_more_end_str.length === 1)
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return [content, false]; // no Load More button, return false for has_more_replies
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load_more_end_str = load_more_end_str[1].split('\n')[0]; // ' >("Load more" translated string)</a>'
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var slice_index = content.indexOf(load_more_end_str) + load_more_end_str.length - 4; // backtrace </a>
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var num_remaining = total_count - current_count;
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return [
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// More replies may have been added since initally loading parent comment
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content.slice(0, slice_index) + ' (+' + (num_remaining > 0 ? num_remaining : '?') + ')' + content.slice(slice_index),
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true // Load More button present, return true for has_more_replies
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];
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}
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function format_count_toggle_replies_button(toggle_reply_button, current_count, total_count, has_more_replies) {
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if (!has_more_replies) {
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// Accept the final current count as the total (comments may have been added or removed since loading)
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total_count = current_count;
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} else if (current_count >= total_count) {
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// An unknown number of new replies have been added since retrieving data
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total_count = '?';
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}
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['data-sub-text', 'data-inner-text'].forEach(attr => {
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toggle_reply_button.setAttribute(attr,
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toggle_reply_button.getAttribute(attr)
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.replace(/\d+\/\d+/, total_count === current_count
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? total_count
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: current_count + '/' + total_count
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)
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);
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});
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toggle_reply_button.textContent = toggle_reply_button.title = toggle_reply_button.getAttribute('data-sub-text');
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}
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function get_youtube_replies(target, load_more, load_replies) {
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var continuation = target.getAttribute('data-continuation');
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var body = target.parentNode.parentNode;
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var originalHTML = body.innerHTML;
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body.innerHTML = spinnerHTML;
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var baseUrl = video_data.base_url || '/api/v1/comments/' + video_data.id
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var url = baseUrl +
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'?format=html' +
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'&hl=' + video_data.preferences.locale +
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'&thin_mode=' + video_data.preferences.thin_mode +
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'&continuation=' + continuation;
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if (video_data.ucid) {
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url += '&ucid=' + video_data.ucid;
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}
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if (load_replies) url += '&action=action_get_comment_replies';
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helpers.xhr('GET', url, {}, {
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on200: function (response) {
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var num_incoming_replies = response.contentHtml.split('channel-profile').length - 1;
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if (load_more) {
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body = body.parentNode.parentNode;
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body.removeChild(body.lastElementChild); // Remove spinner
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var toggle_replies_button = body.parentNode.firstChild.firstChild;
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if (!toggle_replies_button) {
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body.insertAdjacentHTML('beforeend', response.contentHtml);
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return;
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}
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var [prev_num_replies, num_total_replies] = toggle_replies_button.textContent.match(/\d+/g);
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prev_num_replies -= 0; num_total_replies -= 0; // convert to integers
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var num_current_replies = prev_num_replies + num_incoming_replies;
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var [newHTML, has_more_replies] = format_count_load_more(response.contentHtml, num_current_replies, num_total_replies);
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format_count_toggle_replies_button(toggle_replies_button, num_current_replies, num_total_replies, has_more_replies);
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body.insertAdjacentHTML('beforeend', newHTML);
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} else {
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// loads only once for each comment when first opening their replies
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body.removeChild(body.lastElementChild); // Remove spinner
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var p = document.createElement('p');
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var a = document.createElement('a');
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p.appendChild(a);
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a.href = 'javascript:void(0)';
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a.onclick = hide_youtube_replies;
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var num_total_replies = originalHTML.split('data-load-replies')[1].match(/\d+/)[0] - 0;
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// Replaced later with real counts
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var num_replies_text = ' (0/0 ' + video_data.replies_loaded_text + ')';
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var hide_replies_text = video_data.hide_replies_text + num_replies_text;
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a.setAttribute('data-sub-text', hide_replies_text);
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a.setAttribute('data-inner-text', video_data.show_replies_text + num_replies_text);
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a.textContent = hide_replies_text;
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var div = document.createElement('div');
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var [newHTML, has_more_replies] = format_count_load_more(response.contentHtml, num_incoming_replies, num_total_replies);
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format_count_toggle_replies_button(a, num_incoming_replies, num_total_replies, has_more_replies);
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div.innerHTML = newHTML;
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body.appendChild(p);
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body.appendChild(div);
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}
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},
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onNon200: function (xhr) {
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body.innerHTML = originalHTML;
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},
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onTimeout: function (xhr) {
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console.warn('Pulling comments failed');
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body.innerHTML = originalHTML;
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}
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});
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} |