From 7a765dc664d20f966e4e52abac1f5372045e166c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs?= <heckyel@hyperbola.info>
Date: Mon, 14 Dec 2020 23:44:29 -0500
Subject: Change general design theme

---
 youtube/templates/watch.html | 905 +++++++++++++------------------------------
 1 file changed, 271 insertions(+), 634 deletions(-)

(limited to 'youtube/templates/watch.html')

diff --git a/youtube/templates/watch.html b/youtube/templates/watch.html
index 36b2198..44fc5a7 100644
--- a/youtube/templates/watch.html
+++ b/youtube/templates/watch.html
@@ -3,378 +3,17 @@
 {% import "common_elements.html" as common_elements %}
 {% import "comments.html" as comments with context %}
 {% block style %}
-    details > summary{
-        background-color: var(--interface-color);
-        border-style: outset;
-        border-width: 2px;
-        font-weight: bold;
-        padding-bottom: 2px;
-    }
-    details > summary:hover{
-        text-decoration: underline;
-    }
-
-    .playability-error{
-        height: 360px;
-        width: 640px;
-        grid-column: 2;
-        background-color: var(--video-background-color);
-        text-align:center;
-    }
-        .playability-error span{
-            position: relative;
-            top: 50%;
-            transform: translate(-50%, -50%);
-        }
-
-    .live-url-choices{
-        height: 360px;
-        width: 640px;
-        grid-column: 2;
-        background-color: var(--video-background-color);
-        padding: 25px 0px 0px 25px;
-    }
-        .live-url-choices ol{
-            list-style: none;
-            padding:0px;
-            margin:0px;
-            margin-top: 15px;
-        }
-        .live-url-choices input{
-            width: 400px;
-        }
-        .url-choice-label{
-            display: inline-block;
-            width: 150px;
-        }
-
-    {% if settings.theater_mode %}
-        /*  This is the constant aspect ratio trick
-            Percentages in padding-top declarations are based on the width of the
-            parent element. We can use this trick to achieve a constant aspect ratio
-            for video-container-inner by setting height to 0.
-
-            So the video height will decrease if the browser window is narrow,
-            but it will keep same aspect ratio. Must use absolute positioning on
-            video to keep it inside its container since the container's height is 0.
-
-            However, because we widen the video player longer than the video's
-            intrinsic width for long video to make scrubbing easier, we can't use
-            the aspect ratio to set the height. The height needs to be the
-            intrinsic height in these cases. So we use a media query so aspect
-            ratio trick is only used if page width is less than or equal to
-            intrinsic video width.
-        */
-        #video-container{
-            grid-column: 1 / span 5;
-            justify-self: center;
-            max-width: 100%;
-            width: {{ theater_video_target_width }}px;
-            margin-bottom: 10px;
-        }
-            #video-container-inner{
-                height: {{ video_height}}px;
-                position: relative;
-            }
-            @media(max-width:{{ video_width }}px){
-                #video-container-inner{
-                    padding-top: calc(100%*{{video_height}}/{{video_width}});
-                    height: 0px;
-                }
-            }
-                video{
-                    background-color: var(--video-background-color);
-                    position: absolute;
-                    top: 0px;
-                    left: 0px;
-                    width: 100%;
-                    height: 100%;
-                }
-        .side-videos{
-            grid-row: 2 /span 3;
-            width: 400px;
-        }
-        .video-info{
-            width: 640px;
-        }
-    {% else %}
-        #video-container{
-            grid-column: 2;
-        }
-        #video-container, #video-container-inner, video{
-            height: 360px;
-            width: 640px;
-        }
-        .side-videos{
-            grid-row: 1 /span 4;
-        }
-    {% endif %}
-
-    main{
-        display:grid;
-        grid-template-columns: 1fr 640px 40px 400px 1fr;
-        grid-template-rows: auto auto auto auto;
-        align-content: start;
-    }
-
-        .video-info{
-            grid-column: 2;
-            grid-row: 2;
-            display: grid;
-            grid-template-rows: 0fr 0fr 0fr 20px 0fr 0fr;
-            grid-template-columns: 1fr 1fr;
-            align-content: start;
-        }
-            .video-info > .title{
-                grid-column: 1 / span 2;
-                min-width: 0;
-            }
-            .video-info > .labels{
-                justify-self:start;
-                list-style: none;
-                padding: 0px;
-                margin: 5px 0px;
-            }
-            .video-info > .labels:empty{
-                margin: 0px;
-            }
-                .labels > li{
-                    display: inline;
-                    margin-right:5px;
-                    background-color: var(--interface-color);
-                    padding: 2px 5px;
-                    border-style: solid;
-                    border-width: 1px;
-                }
-            .video-info > address{
-                grid-column: 1;
-                grid-row: 3;
-                justify-self: start;
-            }
-            .video-info > .views{
-                grid-column: 2;
-                grid-row: 3;
-                justify-self:end;
-            }
-            .video-info > time{
-                grid-column: 1;
-                grid-row: 4;
-                justify-self:start;
-            }
-            .video-info > .likes-dislikes{
-                grid-column: 2;
-                grid-row: 4;
-                justify-self:end;
-            }
-            .video-info > .external-player-controls{
-                justify-self: start;
-                grid-row: 5;
-                grid-column: 1;
-                margin-bottom: 8px;
-            }
-                #speed-control{
-                    width: 65px;
-                    text-align: center;
-                    background-color: var(--interface-color);
-                    color: var(--text-color);
-                }
-            .video-info > .checkbox{
-                justify-self:end;
-                align-self: start;
-
-                grid-row: 5;
-                grid-column: 2;
-            }
-            .video-info > .download-dropdown{
-                grid-column:1 / span 2;
-                grid-row: 6;
-            }
-            .video-info > .description{
-                background-color:var(--interface-color);
-                margin-top:8px;
-                white-space: pre-wrap;
-                min-width: 0;
-                word-wrap: break-word;
-                grid-column: 1 / span 2;
-                grid-row: 7;
-                padding: 5px;
-            }
-
-            .music-list{
-                grid-row:8;
-                grid-column: 1 / span 2;
-                background-color: var(--interface-color);
-                padding-bottom: 7px;
-            }
-                .music-list table,th,td{
-                    border: 1px solid;
-                }
-                .music-list th,td{
-                    padding-left:4px;
-                    padding-right:5px;
-                }
-                .music-list caption{
-                    text-align:left;
-                    font-weight:bold;
-                    margin-bottom:5px;
-                }
-            .more-info{
-                grid-row: 9;
-                grid-column: 1 / span 2;
-                background-color: var(--interface-color);
-            }
-                .more-info > summary{
-                    font-weight: normal;
-                    border-width: 1px 0px;
-                    border-style: solid;
-                }
-                .more-info-content{
-                    padding: 5px;
-                }
-                    .more-info-content p{
-                        margin: 8px 0px;
-                    }
-        .comments-area-outer{
-            grid-column: 2;
-            grid-row: 3;
-            margin-top:10px;
-        }
-        .comments-disabled{
-            background-color: var(--interface-color);
-            padding: 5px;
-            font-weight: bold;
-        }
-        .comments-area-inner{
-            padding-top: 10px;
-        }
-            .comment{
-                width:640px;
-            }
-
-        .side-videos{
-            grid-column: 4;
-            max-width: 640px;
-        }
-            #transcript-details{
-                margin-bottom: 10px;
-            }
-                table#transcript-table {
-                    border-collapse: collapse;
-                    width: 100%;
-                }
-                table#transcript-table td, th {
-                    border: 1px solid #dddddd;
-                }
-                div#transcript-div {
-                    background-color: var(--interface-color);
-                    padding: 5px;
-                }
-            .playlist{
-                border-style: solid;
-                border-width: 2px;
-                border-color: lightgray;
-                margin-bottom: 10px;
-            }
-                .playlist-header{
-                    background-color: var(--interface-color);
-                    padding: 3px;
-                    border-bottom-style: solid;
-                    border-bottom-width: 2px;
-                    border-bottom-color: lightgray;
-                }
-                    .playlist-header h3{
-                        margin: 2px;
-                    }
-                    .playlist-metadata{
-                        list-style: none;
-                        padding: 0px;
-                        margin: 0px;
-                    }
-                        .playlist-metadata li{
-                            display: inline;
-                            margin: 2px;
-                        }
-                .playlist-videos{
-                    height: 300px;
-                    overflow-y: scroll;
-                    display: grid;
-                    grid-auto-rows: 90px;
-                    grid-row-gap: 10px;
-                    padding-top: 10px;
-                }
-            .related-videos-inner{
-                padding-top: 10px;
-                display: grid;
-                grid-auto-rows: 90px;
-                grid-row-gap: 10px;
-            }
-                .thumbnail-box{     /* overides rule in shared.css */
-                    height: 90px !important;
-                    width: 120px !important;
-                }
-
-    /* Put related vids below videos when window is too small */
-    /* 1100px instead of 1080 because W3C is full of idiots who include scrollbar width */
-    @media (max-width:1100px){
-        main{
-            grid-template-columns: 1fr 640px 40px 1fr;
-        }
-        .side-videos{
-            margin-top: 10px;
-            grid-column: 2;
-            grid-row: 3;
-            width: initial;
-        }
-        .comments-area-outer{
-            grid-row: 4;
-        }
-    }
-
-    .download-dropdown-content{
-        background-color: var(--interface-color);
-        padding: 10px;
-        list-style: none;
-        margin: 0px;
-    }
-        li.download-format{
-            margin-bottom: 7px;
-        }
-            .format-attributes{
-                list-style: none;
-                padding: 0px;
-                margin: 0px;
-                display: flex;
-                flex-direction: row;
-            }
-                .format-attributes li{
-                    white-space: nowrap;
-                    max-height: 1.2em;
-                }
-                .format-ext{
-                    width: 60px;
-                }
-                .format-video-quality{
-                    width: 140px;
-                }
-                .format-audio-quality{
-                    width: 120px;
-                }
-                .format-file-size{
-                    width: 80px;
-                }
-                .format-codecs{
-                    width: 120px;
-                }
+    <link href="/youtube.com/static/watch.css" rel="stylesheet">
 {% endblock style %}
 
 {% block main %}
     {% if playability_error %}
         <div class="playability-error">
             <span>{{ 'Error: ' + playability_error }}
-            {% if invidious_reload_button %}
-                <a href="{{ video_url }}&use_invidious=0"><br>
-Reload without invidious (for usage of new identity button).</a>
-            {% endif %}
+                {% if invidious_reload_button %}
+                    <a href="{{ video_url }}&use_invidious=0"><br>
+                        Reload without invidious (for usage of new identity button).</a>
+                {% endif %}
             </span>
         </div>
     {% elif (video_sources.__len__() == 0 or live) and hls_formats.__len__() != 0 %}
@@ -387,143 +26,137 @@ Reload without invidious (for usage of new identity button).</a>
             </ol>
         </div>
     {% else %}
-        <div id="video-container">
-            <div id="video-container-inner">
-                <video controls autofocus class="video" height="{{ video_height }}px">
-                    {% for video_source in video_sources %}
-                        <source src="{{ video_source['src'] }}" type="{{ video_source['type'] }}">
-                    {% endfor %}
+        <figure class="sc-video">
+            <video id="js-video-player" playsinline controls>
+                {% for video_source in video_sources %}
+                    <source src="{{ video_source['src'] }}" type="{{ video_source['type'] }}">
+                {% endfor %}
 
-                    {% for source in subtitle_sources %}
-                        {% if source['on'] %}
-                            <track label="{{ source['label'] }}" src="{{ source['url'] }}" kind="subtitles" srclang="{{ source['srclang'] }}" default>
-                        {% else %}
-                            <track label="{{ source['label'] }}" src="{{ source['url'] }}" kind="subtitles" srclang="{{ source['srclang'] }}">
-                        {% endif %}
-                    {% endfor %}
+                {% for source in subtitle_sources %}
+                    {% if source['on'] %}
+                        <track label="{{ source['label'] }}" src="{{ source['url'] }}" kind="subtitles" srclang="{{ source['srclang'] }}" default>
+                    {% else %}
+                        <track label="{{ source['label'] }}" src="{{ source['url'] }}" kind="subtitles" srclang="{{ source['srclang'] }}">
+                    {% endif %}
+                {% endfor %}
+            </video>
+        </figure>
 
-                </video>
-            </div>
-        </div>
         {% if time_start != 0 %}
             <script>
-                document.querySelector('video').currentTime = {{ time_start|tojson }};
+             document.querySelector('js-video-player').currentTime = {{ time_start|tojson }};
             </script>
         {% endif %}
     {% endif %}
 
-    <div class="video-info">
-        <h2 class="title">{{ title }}</h2>
-        <ul class="labels">
-            {%- if unlisted -%}
-                <li class="is-unlisted">Unlisted</li>
-            {%- endif -%}
-            {%- if age_restricted -%}
-                <li class="age-restricted">Age-restricted</li>
-            {%- endif -%}
-            {%- if limited_state -%}
-                <li>Limited state</li>
-            {%- endif -%}
-            {%- if live -%}
-                <li>Live</li>
-            {%- endif -%}
-        </ul>
-        <address>Uploaded by <a href="{{ uploader_channel_url }}">{{ uploader }}</a></address>
-        <span class="views">{{ view_count }} views</span>
-
-
-        <time datetime="$upload_date">Published on {{ time_published }}</time>
-        <span class="likes-dislikes">{{ like_count }} likes {{ dislike_count }} dislikes</span>
-
-        <div class="external-player-controls">
-            <input id="speed-control" type="text">
-            <script>
-                var video = document.querySelector('video');
-                var speedInput = document.querySelector('#speed-control');
-                speedInput.addEventListener('keyup', (event) => {
-                    if (event.key === 'Enter') {
-                        var speed = parseFloat(speedInput.value);
-                        if(!isNaN(speed)){
-                            video.playbackRate = speed;
-                        }
-                    }
-                });
-            </script>
-        </div>
-        <input class="checkbox" name="video_info_list" value="{{ video_info }}" form="playlist-edit" type="checkbox">
-
-        <details class="download-dropdown">
-            <summary class="download-dropdown-label">Download</summary>
-            <ul class="download-dropdown-content">
-                {% for format in download_formats %}
-                    <li class="download-format">
-                        <a class="download-link" href="{{ format['url'] }}">
-                            <ol class="format-attributes">
-                                <li class="format-ext">{{ format['ext'] }}</li>
-                                <li class="format-video-quality">{{ format['video_quality'] }}</li>
-                                <li class="format-audio-quality">{{ format['audio_quality'] }}</li>
-                                <li class="format-file-size">{{ format['file_size'] }}</li>
-                                <li class="format-codecs">{{ format['codecs'] }}</li>
-                            </ol>
-                        </a>
-                    </li>
-                {% endfor %}
-                {% for download in other_downloads %}
-                    <li class="download-format">
-                        <a href="{{ download['url'] }}">
-                            <ol class="format-attributes">
-                                <li class="format-ext">{{ download['ext'] }}</li>
-                                <li class="format-label">{{ download['label'] }}</li>
-                            </ol>
-                        </a>
-                    </li>
-                {% endfor %}
+    <div class="sc-info">
+        <div class="video-info">
+            <h1 class="v-title">{{ title }}</h1>
+
+            <ul class="labels">
+                {%- if unlisted -%}
+                    <li class="is-unlisted">Unlisted</li>
+                {%- endif -%}
+                {%- if age_restricted -%}
+                    <li class="age-restricted">Age-restricted</li>
+                {%- endif -%}
+                {%- if limited_state -%}
+                    <li>Limited state</li>
+                {%- endif -%}
+                {%- if live -%}
+                    <li>Live</li>
+                {%- endif -%}
             </ul>
-        </details>
 
+            <address class="v-uploaded">Uploaded by <a href="{{ uploader_channel_url }}">{{ uploader }}</a></address>
+            <span class="v-views">{{ view_count }} views</span>
+            <time class="v-published" datetime="$upload_date">Published on {{ time_published }}</time>
+            <span class="v-likes-dislikes">{{ like_count }} likes {{ dislike_count }} dislikes</span>
+
+            <div class="external-player-controls">
+                <input class="speed" id="speed-control" type="text">
+                <script>
+                 (function main() {
+                     'use strict';
+                     const video = document.getElementById('js-video-player');
+                     const speedInput = document.getElementById('speed-control');
+                     speedInput.addEventListener('keyup', (event) => {
+                         if (event.key === 'Enter') {
+                             let speed = parseFloat(speedInput.value);
+                             if(!isNaN(speed)){
+                                 video.playbackRate = speed;
+                             }
+                         }
+                     });
+                 }());
+                </script>
+            </div>
 
-        <span class="description">{{ common_elements.text_runs(description)|escape|urlize|timestamps|safe }}</span>
-        <div class="music-list">
-            {% if music_list.__len__() != 0 %}
-                <hr>
-                <table>
-                    <caption>Music</caption>
-                    <tr>
-                        {% for attribute in music_attributes %}
-                            <th>{{ attribute }}</th>
-                        {% endfor %}
-                    </tr>
-                    {% for track in music_list %}
+            <input class="v-checkbox" name="video_info_list" value="{{ video_info }}" form="playlist-edit" type="checkbox">
+
+            <details class="v-download">
+                <summary class="download-dropdown-label">Download</summary>
+                <ul class="download-dropdown-content">
+                    {% for format in download_formats %}
+                        <li class="download-format">
+                            <a class="download-link" href="{{ format['url'] }}" download="{{ title }}.{{ format['ext'] }}">
+                                {{ format['ext'] }} {{ format['video_quality'] }} {{ format['audio_quality'] }} {{ format['file_size'] }} {{ format['codecs'] }}
+                            </a>
+                        </li>
+                    {% endfor %}
+                    {% for download in other_downloads %}
+                        <li class="download-format">
+                            <a href="{{ download['url'] }}" download>
+                                {{ download['ext'] }} {{ download['label'] }}
+                            </a>
+                        </li>
+                    {% endfor %}
+                </ul>
+            </details>
+            <span class="v-description">{{ common_elements.text_runs(description)|escape|urlize|timestamps|safe }}</span>
+
+            <div class="v-music-list">
+                {% if music_list.__len__() != 0 %}
+                    <hr>
+                    <table>
+                        <caption>Music</caption>
                         <tr>
                             {% for attribute in music_attributes %}
-                                <td>{{ track.get(attribute.lower(), '') }}</td>
+                                <th>{{ attribute }}</th>
                             {% endfor %}
                         </tr>
-                    {% endfor %}
-                </table>
-            {% endif %}
-        </div>
-        <details class="more-info">
-            <summary>More info</summary>
-            <div class="more-info-content">
-                <p>Tor exit node: {{ ip_address }}</p>
-                {% if invidious_used %}
-                    <p>Used Invidious as fallback.</p>
-                {% endif %}
-                <p class="allowed-countries">Allowed countries: {{ allowed_countries|join(', ') }}</p>
-
-                {% if settings.use_sponsorblock_js %}
-                <ul class="more-actions">
-                <li><label><input type=checkbox id=skip_sponsors checked>skip sponsors</label> <span id=skip_n></span>
-                </ul>
+                        {% for track in music_list %}
+                            <tr>
+                                {% for attribute in music_attributes %}
+                                    <td>{{ track.get(attribute.lower(), '') }}</td>
+                                {% endfor %}
+                            </tr>
+                        {% endfor %}
+                    </table>
                 {% endif %}
             </div>
-        </details>
-    </div>
+            <details class="v-more-info">
+                <summary>More info</summary>
+                <div class="more-info-content">
+                    <p>Tor exit node:  {{ ip_address }}</p>
+                    {% if invidious_used %}
+                        <p>Used Invidious as fallback.</p>
+                    {% endif %}
+                    <p class="allowed-countries">Allowed countries: {{ allowed_countries|join(', ') }}</p>
+                    {% if settings.use_sponsorblock_js %}
+                        <ul class="more-actions">
+                            <li><label><input type=checkbox id=skip_sponsors checked>skip sponsors</label> <span id=skip_n></span>
+                        </ul>
+                    {% endif %}
+                </div>
+            </details>
+        </div>
+
+        <div class="side-videos">
 
-    <div class="side-videos">
-        {% if playlist %}
-            <div class="playlist">
+            <!-- playlist -->
+            {% if playlist %}
+            <div class="site-playlist">
                 <div class="playlist-header">
                     <a href="{{ playlist['url'] }}" title="{{ playlist['title'] }}"><h3>{{ playlist['title'] }}</h3></a>
                     <ul class="playlist-metadata">
@@ -550,167 +183,171 @@ Reload without invidious (for usage of new identity button).</a>
                 </nav>
                 {% if playlist['current_index'] is not none %}
                     <script>
-                        // from https://stackoverflow.com/a/6969486
-                        function escapeRegExp(string) {
-                          return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
-                        }
-                        var playability_error = {{ 'true' if playability_error else 'false' }};
-                        var playlist_id = {{ playlist['id']|tojson }};
-                        playlist_id = escapeRegExp(playlist_id);
-
-                        // read cookies on whether to autoplay thru playlist
-                        // pain in the ass:
-                        // https://developer.mozilla.org/en-US/docs/Web/API/Document/cookie
-                        var cookieValue = document.cookie.replace(new RegExp(
-                            '(?:(?:^|.*;\\s*)autoplay_' + playlist_id + '\\s*\\=\\s*([^;]*).*$)|^.*$'), '$1');
-                        var autoplayEnabled = 0;
-                        if(cookieValue.length === 0){
-                            autoplayEnabled = 0;
-                        } else {
-                            autoplayEnabled = Number(cookieValue);
-                        }
-
-                        // check the checkbox if autoplay is on
-                        var checkbox = document.querySelector('#autoplay-toggle');
-                        if(autoplayEnabled){
-                            checkbox.checked = true;
-                        }
-
-                        // listen for checkbox to turn autoplay on and off
-                        checkbox.addEventListener( 'change', function() {
-                            if(this.checked) {
-                                autoplayEnabled = 1;
-                                document.cookie = 'autoplay_' + playlist_id + '=1';
-                            } else {
-                                autoplayEnabled = 0;
-                                document.cookie = 'autoplay_' + playlist_id + '=0';
-                            }
-                        });
-
-                        if(!playability_error){
-                            // play the video if autoplay is on
-                            var vid = document.querySelector('video');
-                            if(autoplayEnabled){
-                                vid.play();
-                            }
-                        }
-
-                        var currentIndex = {{ playlist['current_index']|tojson }};
-                        {% if playlist['current_index']+1 == playlist['items']|length %}
-                            var nextVideoUrl = null;
-                        {% else %}
-                            var nextVideoUrl = {{ (playlist['items'][playlist['current_index']+1]['url'])|tojson }};
-                        {% endif %}
-                        var nextVideoDelay = 1000;
-
-                        // scroll playlist to proper position
-                        var pl = document.querySelector('.playlist-videos');
-                        // item height + gap == 100
-                        pl.scrollTop = 100*currentIndex;
-
-                        // go to next video when video ends
-                        // https://stackoverflow.com/a/2880950
-                        if(nextVideoUrl){
-                            if(playability_error){
-                                videoEnded();
-                            } else {
-                                vid.addEventListener('ended', videoEnded, false);
-                            }
-                            function nextVideo(){
-                                if(autoplayEnabled){
-                                    window.location.href = nextVideoUrl;
-                                }
-                            }
-                            function videoEnded(e) {
-                                window.setTimeout(nextVideo, nextVideoDelay);
-                            }
-                        }
+                     (function main() {
+                         // from https://stackoverflow.com/a/6969486
+                         function escapeRegExp(string) {
+                             return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
+                         }
+                         let playability_error = {{ 'true' if playability_error else 'false' }};
+                         let playlist_id = {{ playlist['id']|tojson }};
+                         playlist_id = escapeRegExp(playlist_id);
+
+                         // read cookies on whether to autoplay thru playlist
+                         // pain in the ass:
+                         // https://developer.mozilla.org/en-US/docs/Web/API/Document/cookie
+                         let cookieValue = document.cookie.replace(new RegExp(
+                             '(?:(?:^|.*;\\s*)autoplay_' + playlist_id + '\\s*\\=\\s*([^;]*).*$)|^.*$'), '$1');
+                         let autoplayEnabled = 0;
+                         if(cookieValue.length === 0){
+                             autoplayEnabled = 0;
+                         } else {
+                             autoplayEnabled = Number(cookieValue);
+                         }
+
+                         // check the checkbox if autoplay is on
+                         let checkbox = document.querySelector('#autoplay-toggle');
+                         if(autoplayEnabled){
+                             checkbox.checked = true;
+                         }
+
+                         // listen for checkbox to turn autoplay on and off
+                         checkbox.addEventListener( 'change', function() {
+                             if(this.checked) {
+                                 autoplayEnabled = 1;
+                                 document.cookie = 'autoplay_' + playlist_id + '=1';
+                             } else {
+                                 autoplayEnabled = 0;
+                                 document.cookie = 'autoplay_' + playlist_id + '=0';
+                             }
+                         });
+
+                         const vid = document.getElementById('js-video-player');
+                         if(!playability_error){
+                             if(autoplayEnabled){
+                                 vid.play();
+                             }
+                         }
+
+                         let currentIndex = {{ playlist['current_index']|tojson }};
+                         {% if playlist['current_index']+1 == playlist['items']|length %}
+                           let nextVideoUrl = null;
+                         {% else %}
+                           let nextVideoUrl = {{ (playlist['items'][playlist['current_index']+1]['url'])|tojson }};
+                         {% endif %}
+                         let nextVideoDelay = 1000;
+
+                         // scroll playlist to proper position
+                         let pl = document.querySelector('.playlist-videos');
+                         // item height + gap == 100
+                         pl.scrollTop = 100*currentIndex;
+
+                         // go to next video when video ends
+                         // https://stackoverflow.com/a/2880950
+                         if(nextVideoUrl){
+                             if(playability_error){
+                                 videoEnded();
+                             } else {
+                                 vid.addEventListener('ended', videoEnded, false);
+                             }
+                             function nextVideo(){
+                                 if(autoplayEnabled){
+                                     window.location.href = nextVideoUrl;
+                                 }
+                             }
+                             function videoEnded(e) {
+                                 window.setTimeout(nextVideo, nextVideoDelay);
+                             }
+                         }
+                     }());
                     </script>
                 {% endif %}
                 {% if playlist['id'] is not none %}
                     <script>
-                        // lazy load playlist images
-                        // copied almost verbatim from
-                        // https://css-tricks.com/tips-for-rolling-your-own-lazy-loading/
-                        // IntersectionObserver isn't supported in pre-quantum
-                        // firefox versions, but the alternative of making it
-                        // manually is a performance drain, so oh well
-                        var observer = new IntersectionObserver(lazyLoad, {
-
-                          // where in relation to the edge of the viewport, we are observing
-                          rootMargin: "100px",
-
-                          // how much of the element needs to have intersected
-                          // in order to fire our loading function
-                          threshold: 1.0
-
-                        });
-
-                        function lazyLoad(elements) {
-                          elements.forEach(item => {
-                            if (item.intersectionRatio > 0) {
-
-                              // set the src attribute to trigger a load
-                              item.target.src = item.target.dataset.src;
-
-                              // stop observing this element. Our work here is done!
-                              observer.unobserve(item.target);
-                            };
-                          });
-                        };
-
-                        // Tell our observer to observe all img elements with a "lazy" class
-                        var lazyImages = document.querySelectorAll('img.lazy');
-                        lazyImages.forEach(img => {
-                          observer.observe(img);
-                        });
+                     (function main() {
+                         // lazy load playlist images
+                         // copied almost verbatim from
+                         // https://css-tricks.com/tips-for-rolling-your-own-lazy-loading/
+                         // IntersectionObserver isn't supported in pre-quantum
+                         // firefox versions, but the alternative of making it
+                         // manually is a performance drain, so oh well
+                         let observer = new IntersectionObserver(lazyLoad, {
+                             // where in relation to the edge of the viewport, we are observing
+                             rootMargin: "100px",
+                             // how much of the element needs to have intersected
+                             // in order to fire our loading function
+                             threshold: 1.0
+                         });
+
+                         function lazyLoad(elements) {
+                             elements.forEach(item => {
+                                 if (item.intersectionRatio > 0) {
+                                     // set the src attribute to trigger a load
+                                     item.target.src = item.target.dataset.src;
+                                     // stop observing this element. Our work here is done!
+                                     observer.unobserve(item.target);
+                                 };
+                             });
+                         };
+
+                         // Tell our observer to observe all img elements with a "lazy" class
+                         let lazyImages = document.querySelectorAll('img.lazy');
+                         lazyImages.forEach(img => {
+                             observer.observe(img);
+                         });
+                     }());
                     </script>
                 {% endif %}
             </div>
-        {% endif %}
+            {% endif %}
+            <!-- /playlist -->
+
+            {% if subtitle_sources %}
+                <details id="transcript-details">
+                    <summary>Transcript</summary>
+                    <div id="transcript-div">
+                        <select id="select-tt">
+                            {% for source in subtitle_sources %}
+                                <option>{{ source['label'] }}</option>
+                            {% endfor %}
+                        </select>
+                        <label for="transcript-use-table">Table view</label>
+                        <input id="transcript-use-table" type="checkbox">
+                        <table id="transcript-table"></table>
+                    </div>
+                </details>
+            {% endif %}
+
 
-        {% if subtitle_sources %}
-            <details id="transcript-details">
-                <summary>Transcript</summary>
-                <div id="transcript-div">
-                    <select id="select-tt">
-                        {% for source in subtitle_sources %}
-                            <option>{{ source['label'] }}</option>
+            {% if settings.related_videos_mode != 0 %}
+                <details class="related-videos-outer" {{'open' if settings.related_videos_mode == 1 else ''}}>
+                    <summary>Related Videos</summary>
+                    <nav class="related-videos-inner">
+                        {% for info in related %}
+                            {{ common_elements.item(info, include_badges=false) }}
                         {% endfor %}
-                    </select>
-                    <label for="transcript-use-table">Table view</label>
-                    <input type="checkbox" id="transcript-use-table">
-                    <table id="transcript-table"></table>
-                </div>
-            </details>
-        {% endif %}
+                    </nav>
+                </details>
+            {% endif %}
 
-        {% if settings.related_videos_mode != 0 %}
-            <details class="related-videos-outer" {{'open' if settings.related_videos_mode == 1 else ''}}>
-                <summary>Related Videos</summary>
-                <nav class="related-videos-inner">
-                    {% for info in related %}
-                        {{ common_elements.item(info, include_badges=false) }}
-                    {% endfor %}
-                </nav>
-            </details>
-        {% endif %}
-    </div>
+        </div>
 
-    {% if settings.comments_mode != 0 %}
-        {% if comments_disabled %}
-            <div class="comments-area-outer comments-disabled">Comments disabled</div>
-        {% else %}
-            <details class="comments-area-outer" {{'open' if settings.comments_mode == 1 else ''}}>
-                <summary>{{ comment_count|commatize }} comment{{'s' if comment_count != 1 else ''}}</summary>
-                <section class="comments-area-inner comments-area">
-                    {% if comments_info %}
-                        {{ comments.video_comments(comments_info) }}
-                    {% endif %}
-                </section>
-            </details>
+        <!-- comments -->
+        {% if settings.comments_mode != 0 %}
+            {% if comments_disabled %}
+                <div class="comments-area-outer comments-disabled">Comments disabled</div>
+            {% else %}
+                <details class="comments-area-outer" {{'open' if settings.comments_mode == 1 else ''}}>
+                    <summary>{{ comment_count|commatize }} comment{{'s' if comment_count != 1 else ''}}</summary>
+                    <div class="comments-area-inner comments-area">
+                        {% if comments_info %}
+                            {{ comments.video_comments(comments_info) }}
+                        {% endif %}
+                    </div>
+                </details>
+            {% endif %}
         {% endif %}
-    {% endif %}
+
+    </div>
 
     <script> data = {{ js_data|tojson }} </script>
     <script src="/youtube.com/static/js/common.js"></script>
-- 
cgit v1.2.3