From 29af3f8add3877fa61ab39e93ee3b9c440aee30b Mon Sep 17 00:00:00 2001
From: James Shiffer <jshiffer@linux.ucla.edu>
Date: Tue, 29 Oct 2024 10:43:10 -0700
Subject: [PATCH] Revert "use WEB_CREATOR when po_token with WEB_EMBED as a
 fallback (#4928)"

This reverts commit d9df90b5e3ab6f738907c1bfaf96f0407368d842.
---
 src/invidious/videos/parser.cr          | 25 +++++++------------------
 src/invidious/yt_backend/youtube_api.cr | 12 +-----------
 2 files changed, 8 insertions(+), 29 deletions(-)

diff --git a/src/invidious/videos/parser.cr b/src/invidious/videos/parser.cr
index c2367cc1..4683058b 100644
--- a/src/invidious/videos/parser.cr
+++ b/src/invidious/videos/parser.cr
@@ -53,10 +53,6 @@ end
 def extract_video_info(video_id : String)
   # Init client config for the API
   client_config = YoutubeAPI::ClientConfig.new
-  # Use the WEB_CREATOR when po_token is configured because it fully only works on this client
-  if CONFIG.po_token
-    client_config.client_type = YoutubeAPI::ClientType::WebCreator
-  end
 
   # Fetch data from the player endpoint
   player_response = YoutubeAPI.player(video_id: video_id, params: "2AMB", client_config: client_config)
@@ -106,13 +102,6 @@ def extract_video_info(video_id : String)
 
   new_player_response = nil
 
-  # Second try in case WEB_EMBEDDED_PLAYER doesn't work with po_token.
-  # Only trigger if reason found and po_token configured.
-  if reason && CONFIG.po_token
-    client_config.client_type = YoutubeAPI::ClientType::WebEmbeddedPlayer
-    new_player_response = try_fetch_streaming_data(video_id, client_config)
-  end
-
   # Don't use Android client if po_token is passed because po_token doesn't
   # work for Android client.
   if reason.nil? && CONFIG.po_token.nil?
@@ -125,9 +114,10 @@ def extract_video_info(video_id : String)
   end
 
   # Last hope
-  # Only trigger if reason found or didn't work wth Android client.
-  # TvHtml5ScreenEmbed now requires sig helper for it to work but doesn't work with po_token.
-  if reason && CONFIG.po_token.nil?
+  # Only trigger if reason found and po_token or didn't work wth Android client.
+  # TvHtml5ScreenEmbed now requires sig helper for it to work but po_token is not required
+  # if the IP address is not blocked.
+  if CONFIG.po_token && reason || CONFIG.po_token.nil? && new_player_response.nil?
     client_config.client_type = YoutubeAPI::ClientType::TvHtml5ScreenEmbed
     new_player_response = try_fetch_streaming_data(video_id, client_config)
   end
@@ -206,11 +196,10 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
   end
 
   video_details = player_response.dig?("videoDetails")
-  if !(microformat = player_response.dig?("microformat", "playerMicroformatRenderer"))
-    microformat = {} of String => JSON::Any
-  end
+  microformat = player_response.dig?("microformat", "playerMicroformatRenderer")
 
   raise BrokenTubeException.new("videoDetails") if !video_details
+  raise BrokenTubeException.new("microformat") if !microformat
 
   # Basic video infos
 
@@ -247,7 +236,7 @@ def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any
     .try &.as_a.map &.as_s || [] of String
 
   allow_ratings = video_details["allowRatings"]?.try &.as_bool
-  family_friendly = microformat["isFamilySafe"]?.try &.as_bool
+  family_friendly = microformat["isFamilySafe"].try &.as_bool
   is_listed = video_details["isCrawlable"]?.try &.as_bool
   is_upcoming = video_details["isUpcoming"]?.try &.as_bool
 
diff --git a/src/invidious/yt_backend/youtube_api.cr b/src/invidious/yt_backend/youtube_api.cr
index 99ec6e63..d66bf7aa 100644
--- a/src/invidious/yt_backend/youtube_api.cr
+++ b/src/invidious/yt_backend/youtube_api.cr
@@ -29,7 +29,6 @@ module YoutubeAPI
     WebEmbeddedPlayer
     WebMobile
     WebScreenEmbed
-    WebCreator
 
     Android
     AndroidEmbeddedPlayer
@@ -81,14 +80,6 @@ module YoutubeAPI
       os_version: WINDOWS_VERSION,
       platform:   "DESKTOP",
     },
-    ClientType::WebCreator => {
-      name:       "WEB_CREATOR",
-      name_proto: "62",
-      version:    "1.20220918",
-      os_name:    "Windows",
-      os_version: WINDOWS_VERSION,
-      platform:   "DESKTOP",
-    },
 
     # Android
 
@@ -300,9 +291,8 @@ module YoutubeAPI
     end
 
     if client_config.screen == "EMBED"
-      # embedUrl https://www.google.com allow loading almost all video that are configured not embeddable
       client_context["thirdParty"] = {
-        "embedUrl" => "https://www.google.com/",
+        "embedUrl" => "https://www.youtube.com/embed/#{video_id}",
       } of String => String | Int64
     end