class Invidious::Routes::Watch < Invidious::Routes::BaseRoute def handle(env) locale = LOCALES[env.get("preferences").as(Preferences).locale]? region = env.params.query["region"]? if env.params.query.to_s.includes?("%20") || env.params.query.to_s.includes?("+") url = "/watch?" + env.params.query.to_s.gsub("%20", "").delete("+") return env.redirect url end if env.params.query["v"]? id = env.params.query["v"] if env.params.query["v"].empty? return error_template(400, "Invalid parameters.") end if id.size > 11 url = "/watch?v=#{id[0, 11]}" env.params.query.delete_all("v") if env.params.query.size > 0 url += "&#{env.params.query}" end return env.redirect url end else return env.redirect "/" end embed_link = "/embed/#{id}" if env.params.query.size > 1 embed_params = HTTP::Params.parse(env.params.query.to_s) embed_params.delete_all("v") embed_link += "?" embed_link += embed_params.to_s end plid = env.params.query["list"]?.try &.gsub(/[^a-zA-Z0-9_-]/, "") continuation = process_continuation(PG_DB, env.params.query, plid, id) nojs = env.params.query["nojs"]? nojs ||= "0" nojs = nojs == "1" preferences = env.get("preferences").as(Preferences) user = env.get?("user").try &.as(User) if user subscriptions = user.subscriptions watched = user.watched notifications = user.notifications end subscriptions ||= [] of String params = process_video_params(env.params.query, preferences) env.params.query.delete_all("listen") begin video = get_video(id, PG_DB, region: params.region) rescue ex : VideoRedirect return env.redirect env.request.resource.gsub(id, ex.video_id) rescue ex LOGGER.error("get_video: #{id} : #{ex.message}") return error_template(500, ex) end if preferences.annotations_subscribed && subscriptions.includes?(video.ucid) && (env.params.query["iv_load_policy"]? || "1") == "1" params.annotations = true end env.params.query.delete_all("iv_load_policy") if watched && !watched.includes? id PG_DB.exec("UPDATE users SET watched = array_append(watched, $1) WHERE email = $2", id, user.as(User).email) end if notifications && notifications.includes? id PG_DB.exec("UPDATE users SET notifications = array_remove(notifications, $1) WHERE email = $2", id, user.as(User).email) env.get("user").as(User).notifications.delete(id) notifications.delete(id) end if nojs if preferences source = preferences.comments[0] if source.empty? source = preferences.comments[1] end if source == "youtube" begin comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, "html", locale, preferences.thin_mode, region))["contentHtml"] rescue ex if preferences.comments[1] == "reddit" comments, reddit_thread = fetch_reddit_comments(id) comment_html = template_reddit_comments(comments, locale) comment_html = fill_links(comment_html, "https", "www.reddit.com") comment_html = replace_links(comment_html) end end elsif source == "reddit" begin comments, reddit_thread = fetch_reddit_comments(id) comment_html = template_reddit_comments(comments, locale) comment_html = fill_links(comment_html, "https", "www.reddit.com") comment_html = replace_links(comment_html) rescue ex if preferences.comments[1] == "youtube" comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, "html", locale, preferences.thin_mode, region))["contentHtml"] end end end else comment_html = JSON.parse(fetch_youtube_comments(id, PG_DB, nil, "html", locale, preferences.thin_mode, region))["contentHtml"] end comment_html ||= "" end fmt_stream = video.fmt_stream adaptive_fmts = video.adaptive_fmts if params.local fmt_stream.each { |fmt| fmt["url"] = JSON::Any.new(URI.parse(fmt["url"].as_s).full_path) } adaptive_fmts.each { |fmt| fmt["url"] = JSON::Any.new(URI.parse(fmt["url"].as_s).full_path) } end video_streams = video.video_streams audio_streams = video.audio_streams # Older videos may not have audio sources available. # We redirect here so they're not unplayable if audio_streams.empty? && !video.live_now if params.quality == "dash" env.params.query.delete_all("quality") env.params.query["quality"] = "medium" return env.redirect "/watch?#{env.params.query}" elsif params.listen env.params.query.delete_all("listen") env.params.query["listen"] = "0" return env.redirect "/watch?#{env.params.query}" end end captions = video.captions preferred_captions = captions.select { |caption| params.preferred_captions.includes?(caption.name.simpleText) || params.preferred_captions.includes?(caption.languageCode.split("-")[0]) } preferred_captions.sort_by! { |caption| (params.preferred_captions.index(caption.name.simpleText) || params.preferred_captions.index(caption.languageCode.split("-")[0])).not_nil! } captions = captions - preferred_captions aspect_ratio = "16:9" thumbnail = "/vi/#{video.id}/maxres.jpg" if params.raw if params.listen url = audio_streams[0]["url"].as_s audio_streams.each do |fmt| if fmt["bitrate"].as_i == params.quality.rchop("k").to_i url = fmt["url"].as_s end end else url = fmt_stream[0]["url"].as_s fmt_stream.each do |fmt| if fmt["quality"].as_s == params.quality url = fmt["url"].as_s end end end return env.redirect url end templated "watch" end end