diff --git a/src/invidious.cr b/src/invidious.cr index 587929ff..ead41755 100644 --- a/src/invidious.cr +++ b/src/invidious.cr @@ -3179,6 +3179,139 @@ end end end +["/api/v1/channels/:ucid/playlists", "/api/v1/channels/playlists/:ucid"].each do |route| + get route do |env| + locale = LOCALES[env.get("locale").as(String)]? + + env.response.content_type = "application/json" + + ucid = env.params.url["ucid"] + continuation = env.params.query["continuation"]? + sort_by = env.params.query["sort"]?.try &.downcase + sort_by ||= env.params.query["sort_by"]?.try &.downcase + sort_by ||= "last" + + begin + author, ucid, auto_generated = get_about_info(ucid, locale) + rescue ex + error_message = ex.message + halt env, status_code: 500, response: error_message + end + + client = make_client(YT_URL) + + if continuation + url = produce_channel_playlists_url(ucid, continuation, sort_by, auto_generated) + + response = client.get(url) + json = JSON.parse(response.body) + + if json["load_more_widget_html"].as_s.empty? + response = { + "playlists" => [] of String, + "continuation" => nil, + } + + if env.params.query["pretty"]? && env.params.query["pretty"] == "1" + response = response.to_pretty_json + else + response = response.to_json + end + + halt env, status_code: 200, response: response + end + + continuation = XML.parse_html(json["load_more_widget_html"].as_s) + continuation = continuation.xpath_node(%q(//button[@data-uix-load-more-href])) + if continuation + continuation = extract_channel_playlists_cursor(continuation["data-uix-load-more-href"], auto_generated) + end + + html = XML.parse_html(json["content_html"].as_s) + nodeset = html.xpath_nodes(%q(//li[contains(@class, "feed-item-container")])) + else + url = "/channel/#{ucid}/playlists?disable_polymer=1&flow=list" + + if auto_generated + url += "&view=50" + else + url += "&view=1" + end + + case sort_by + when "last", "last_added" + # + when "oldest", "oldest_created" + url += "&sort=da" + when "newest", "newest_created" + url += "&sort=dd" + end + + response = client.get(url) + html = XML.parse_html(response.body) + + continuation = html.xpath_node(%q(//button[@data-uix-load-more-href])) + if continuation + continuation = extract_channel_playlists_cursor(continuation["data-uix-load-more-href"], auto_generated) + end + + nodeset = html.xpath_nodes(%q(//ul[@id="browse-items-primary"]/li[contains(@class, "feed-item-container")])) + end + + if auto_generated + items = extract_shelf_items(nodeset, ucid, author) + else + items = extract_items(nodeset, ucid, author) + end + + response = JSON.build do |json| + json.object do + json.field "playlists" do + json.array do + items.each do |item| + json.object do + if item.is_a?(SearchPlaylist) + json.field "title", item.title + json.field "playlistId", item.id + + json.field "author", item.author + json.field "authorId", item.ucid + json.field "authorUrl", "/channel/#{item.ucid}" + + json.field "videoCount", item.video_count + json.field "videos" do + json.array do + item.videos.each do |video| + json.object do + json.field "title", video.title + json.field "videoId", video.id + json.field "lengthSeconds", video.length_seconds + + json.field "videoThumbnails" do + generate_thumbnails(json, video.id) + end + end + end + end + end + end + end + end + end + end + + json.field "continuation", continuation + end + end + + if env.params.query["pretty"]? && env.params.query["pretty"] == "1" + JSON.parse(response).to_pretty_json + else + response + end + end +end + get "/api/v1/channels/search/:ucid" do |env| locale = LOCALES[env.get("locale").as(String)]?