Bring up to date with master

1 files changed, 379 insertions, 0 deletions

diff --git a/youtube/html_common.py b/youtube/html_common.py
new file mode 100644
index 0000000..8e65a1f
--- /dev/null
+++ b/youtube/html_common.py
@@ -0,0 +1,379 @@
+from youtube.template import Template
+from youtube import local_playlist, yt_data_extract, util
+
+import json
+import html
+
+
+with open('yt_basic_template.html', 'r', encoding='utf-8') as file:
+    yt_basic_template = Template(file.read())
+
+
+
+
+page_button_template = Template('''<a class="page-button" href="$href">$page</a>''')
+current_page_button_template = Template('''<div class="current-page-button">$page</a>''')
+
+medium_playlist_item_template = Template('''
+                <div class="medium-item-box">
+                    <div class="medium-item">
+                        <a class="playlist-thumbnail-box" href="$url" title="$title">
+                            <img class="playlist-thumbnail-img" src="$thumbnail">
+                            <div class="playlist-thumbnail-info">
+                                <span>$size</span>
+                            </div>
+                        </a>
+
+                        <a class="title" href="$url" title="$title">$title</a>
+                        
+                        <div class="stats">$stats</div>
+                    </div>
+                </div>
+''')
+medium_video_item_template = Template('''
+                <div class="medium-item-box">
+                    <div class="medium-item">
+                        <a class="video-thumbnail-box" href="$url" title="$title">
+                            <img class="video-thumbnail-img" src="$thumbnail">
+                            <span class="video-duration">$duration</span>
+                        </a>
+
+                        <a class="title" href="$url" title="$title">$title</a>
+                        
+                        <div class="stats">$stats</div>
+
+                        <span class="description">$description</span>
+                        <span class="badges">$badges</span>
+                    </div>
+                    <input class="item-checkbox" type="checkbox" name="video_info_list" value="$video_info" form="playlist-edit">
+                </div>
+''')
+
+small_video_item_template = Template('''
+                <div class="small-item-box">
+                    <div class="small-item">
+                        <a class="video-thumbnail-box" href="$url" title="$title">
+                            <img class="video-thumbnail-img" src="$thumbnail">
+                            <span class="video-duration">$duration</span>
+                        </a>
+                        <a class="title" href="$url" title="$title">$title</a>
+                        
+                        <address>$author</address>
+                        <span class="views">$views</span>
+                        
+                    </div>
+                    <input class="item-checkbox" type="checkbox" name="video_info_list" value="$video_info" form="playlist-edit">
+                </div>
+''')
+
+small_playlist_item_template = Template('''
+                <div class="small-item-box">
+                    <div class="small-item">
+                        <a class="playlist-thumbnail-box" href="$url" title="$title">
+                            <img class="playlist-thumbnail-img" src="$thumbnail">
+                            <div class="playlist-thumbnail-info">
+                                <span>$size</span>
+                            </div>
+                        </a>
+                        <a class="title" href="$url" title="$title">$title</a>
+                        
+                        <address>$author</address>
+                    </div>
+                </div>
+''')
+
+medium_channel_item_template = Template('''
+                <div class="medium-item-box">
+                    <div class="medium-item">
+                        <a class="video-thumbnail-box" href="$url" title="$title">
+                            <img class="video-thumbnail-img" src="$thumbnail">
+                            <span class="video-duration">$duration</span>
+                        </a>
+
+                        <a class="title" href="$url">$title</a>
+                        
+                        <span>$subscriber_count</span>
+                        <span>$size</span>
+
+                        <span class="description">$description</span>
+                    </div>
+                </div>
+''')
+
+
+
+
+
+
+header_template = Template('''
+        <header>
+
+                <form id="site-search" action="/youtube.com/search">
+                    <input type="search" name="query" class="search-box" value="$search_box_value">
+                    <button type="submit" value="Search" class="search-button">Search</button>
+                    <div class="dropdown">
+                        <button class="dropdown-label">Options</button>
+                        <div class="css-sucks">
+                            <div class="dropdown-content">
+                                <h3>Sort by</h3>
+                                <input type="radio" id="sort_relevance" name="sort" value="0">
+                                <label for="sort_relevance">Relevance</label>
+
+                                <input type="radio" id="sort_upload_date" name="sort" value="2">
+                                <label for="sort_upload_date">Upload date</label>
+
+                                <input type="radio" id="sort_view_count" name="sort" value="3">
+                                <label for="sort_view_count">View count</label>
+
+                                <input type="radio" id="sort_rating" name="sort" value="1">
+                                <label for="sort_rating">Rating</label>
+
+
+                                <h3>Upload date</h3>
+                                <input type="radio" id="time_any" name="time" value="0">
+                                <label for="time_any">Any</label>
+
+                                <input type="radio" id="time_last_hour" name="time" value="1">
+                                <label for="time_last_hour">Last hour</label>
+
+                                <input type="radio" id="time_today" name="time" value="2">
+                                <label for="time_today">Today</label>
+
+                                <input type="radio" id="time_this_week" name="time" value="3">
+                                <label for="time_this_week">This week</label>
+
+                                <input type="radio" id="time_this_month" name="time" value="4">
+                                <label for="time_this_month">This month</label>
+
+                                <input type="radio" id="time_this_year" name="time" value="5">
+                                <label for="time_this_year">This year</label>
+
+                                <h3>Type</h3>
+                                <input type="radio" id="type_any" name="type" value="0">
+                                <label for="type_any">Any</label>
+
+                                <input type="radio" id="type_video" name="type" value="1">
+                                <label for="type_video">Video</label>
+
+                                <input type="radio" id="type_channel" name="type" value="2">
+                                <label for="type_channel">Channel</label>
+
+                                <input type="radio" id="type_playlist" name="type" value="3">
+                                <label for="type_playlist">Playlist</label>
+
+                                <input type="radio" id="type_movie" name="type" value="4">
+                                <label for="type_movie">Movie</label>
+
+                                <input type="radio" id="type_show" name="type" value="5">
+                                <label for="type_show">Show</label>
+
+
+                                <h3>Duration</h3>
+                                <input type="radio" id="duration_any" name="duration" value="0">
+                                <label for="duration_any">Any</label>
+
+                                <input type="radio" id="duration_short" name="duration" value="1">
+                                <label for="duration_short">Short (< 4 minutes)</label>
+
+                                <input type="radio" id="duration_long" name="duration" value="2">
+                                <label for="duration_long">Long (> 20 minutes)</label>
+
+                            </div>
+                        </div>
+                    </div>
+                </form>
+
+            <div id="header-right">
+                <form id="playlist-edit" action="/youtube.com/edit_playlist" method="post" target="_self">
+                    <input name="playlist_name" id="playlist-name-selection" list="playlist-options" type="text">
+                    <datalist id="playlist-options">
+$playlists
+                    </datalist>
+                    <button type="submit" id="playlist-add-button" name="action" value="add">Add to playlist</button>
+                    <button type="reset" id="item-selection-reset">Clear selection</button>
+                </form>
+                <a href="/youtube.com/playlists" id="local-playlists">Local playlists</a>
+            </div>
+        </header>
+''')
+playlist_option_template = Template('''<option value="$name">$name</option>''')
+def get_header(search_box_value=""):
+    playlists = ''
+    for name in local_playlist.get_playlist_names():
+        playlists += playlist_option_template.substitute(name = name)
+    return header_template.substitute(playlists = playlists, search_box_value = html.escape(search_box_value))
+
+
+
+
+
+
+
+
+
+
+
+def badges_html(badges):
+    return ' | '.join(map(html.escape, badges))
+
+
+html_transform_dispatch = {
+    'title':        html.escape,
+    'published':    html.escape,
+    'id':           html.escape,
+    'description':  yt_data_extract.format_text_runs,
+    'duration':     html.escape,
+    'thumbnail':    lambda url: html.escape('/' + url.lstrip('/')),
+    'size':         html.escape,
+    'author':       html.escape,
+    'author_url':   lambda url: html.escape(util.URL_ORIGIN + url),
+    'views':        html.escape,
+    'subscriber_count': html.escape,
+    'badges':       badges_html,
+    'playlist_index':   html.escape,
+}
+
+def get_html_ready(item):
+    html_ready = {}
+    for key, value in item.items():
+        try:
+            function = html_transform_dispatch[key]
+        except KeyError:
+            continue
+        html_ready[key] = function(value)
+    return html_ready
+
+
+author_template_url = Template('''<address>By <a href="$author_url">$author</a></address>''')
+author_template = Template('''<address><b>$author</b></address>''')
+stat_templates = (
+    Template('''<span class="views">$views</span>'''),
+    Template('''<time datetime="$datetime">$published</time>'''),
+)
+def get_stats(html_ready):
+    stats = []
+    if 'author' in html_ready:
+        if 'author_url' in html_ready:
+            stats.append(author_template_url.substitute(html_ready))
+        else:
+            stats.append(author_template.substitute(html_ready))
+    for stat in stat_templates:
+        try:
+            stats.append(stat.strict_substitute(html_ready))
+        except KeyError:
+            pass
+    return ' | '.join(stats)
+
+def video_item_html(item, template, html_exclude=set()):
+
+    video_info = {}
+    for key in ('id', 'title', 'author'):
+        try:
+            video_info[key] = item[key] 
+        except KeyError:
+            video_info[key] = ''
+    try:
+        video_info['duration'] = item['duration']
+    except KeyError:
+        video_info['duration'] = 'Live'     # livestreams don't have a duration
+
+    html_ready = get_html_ready(item)
+
+    html_ready['video_info'] = html.escape(json.dumps(video_info) )
+    html_ready['url'] = util.URL_ORIGIN + "/watch?v=" + html_ready['id']
+    html_ready['datetime'] = '' #TODO
+    
+    for key in html_exclude:
+        del html_ready[key]
+    html_ready['stats'] = get_stats(html_ready)
+
+    return template.substitute(html_ready)
+
+
+def playlist_item_html(item, template, html_exclude=set()):
+    html_ready = get_html_ready(item)
+
+    html_ready['url'] = util.URL_ORIGIN + "/playlist?list=" + html_ready['id']
+    html_ready['datetime'] = '' #TODO
+
+    for key in html_exclude:
+        del html_ready[key]
+    html_ready['stats'] = get_stats(html_ready)
+
+    return template.substitute(html_ready)
+
+
+
+
+
+
+
+page_button_template = Template('''<a class="page-button" href="$href">$page</a>''')
+current_page_button_template = Template('''<div class="page-button">$page</div>''')
+
+def page_buttons_html(current_page, estimated_pages, url, current_query_string):
+    if current_page <= 5:
+        page_start = 1
+        page_end = min(9, estimated_pages)
+    else:
+        page_start = current_page - 4
+        page_end = min(current_page + 4, estimated_pages)
+
+    result = ""
+    for page in range(page_start, page_end+1):
+        if page == current_page:
+            template = current_page_button_template
+        else:
+            template = page_button_template
+        result += template.substitute(page=page, href = url + "?" + util.update_query_string(current_query_string, {'page': [str(page)]}) )
+    return result
+
+
+
+
+
+
+
+showing_results_for = Template('''
+                <div class="showing-results-for">
+                    <div>Showing results for <a>$corrected_query</a></div>
+                    <div>Search instead for <a href="$original_query_url">$original_query</a></div>
+                </div>
+''')
+
+did_you_mean = Template('''
+                <div class="did-you-mean">
+                    <div>Did you mean <a href="$corrected_query_url">$corrected_query</a></div>
+                </div>
+''')
+    
+def renderer_html(renderer, additional_info={}, current_query_string=''):
+    type = list(renderer.keys())[0]
+    renderer = renderer[type]
+    if type == 'itemSectionRenderer':
+        return renderer_html(renderer['contents'][0], additional_info, current_query_string)
+
+    if type == 'channelRenderer':
+        info = yt_data_extract.renderer_info(renderer)
+        html_ready = get_html_ready(info)
+        html_ready['url'] = util.URL_ORIGIN + "/channel/" + html_ready['id']
+        return medium_channel_item_template.substitute(html_ready)
+    
+    if type in ('movieRenderer', 'clarificationRenderer'):
+        return ''
+
+    info = yt_data_extract.renderer_info(renderer)
+    info.update(additional_info)
+    html_exclude = set(additional_info.keys())
+    if type == 'compactVideoRenderer':
+        return video_item_html(info, small_video_item_template, html_exclude=html_exclude)
+    if type in ('compactPlaylistRenderer', 'compactRadioRenderer', 'compactShowRenderer'):
+        return playlist_item_html(info, small_playlist_item_template, html_exclude=html_exclude)
+    if type in ('videoRenderer', 'gridVideoRenderer'):
+        return video_item_html(info, medium_video_item_template, html_exclude=html_exclude)
+    if type in ('playlistRenderer', 'gridPlaylistRenderer', 'radioRenderer', 'gridRadioRenderer', 'gridShowRenderer', 'showRenderer'):
+        return playlist_item_html(info, medium_playlist_item_template, html_exclude=html_exclude)
+
+    #print(renderer)
+    #raise NotImplementedError('Unknown renderer type: ' + type)
+    return ''
\ No newline at end of file