From f9eb839c7ae2c29e641495c4a2affd384445bf97 Mon Sep 17 00:00:00 2001
From: Samantaz Fox <coding@samantaz.fr>
Date: Thu, 22 Dec 2022 13:05:13 +0100
Subject: [PATCH] channel: remove dead playlists code

---
 spec/invidious/helpers_spec.cr      |  6 ----
 src/invidious/channels/playlists.cr | 55 -----------------------------
 2 files changed, 61 deletions(-)

diff --git a/spec/invidious/helpers_spec.cr b/spec/invidious/helpers_spec.cr
index ab361770..f81cd29a 100644
--- a/spec/invidious/helpers_spec.cr
+++ b/spec/invidious/helpers_spec.cr
@@ -23,12 +23,6 @@ Spectator.describe "Helper" do
     end
   end
 
-  describe "#produce_channel_playlists_url" do
-    it "correctly produces a /browse_ajax URL with the given UCID and cursor" do
-      expect(produce_channel_playlists_url("UCCj956IF62FbT7Gouszaj9w", "AIOkY9EQpi_gyn1_QrFuZ1reN81_MMmI1YmlBblw8j7JHItEFG5h7qcJTNd4W9x5Quk_CVZ028gW")).to eq("/browse_ajax?continuation=4qmFsgLNARIYVUNDajk1NklGNjJGYlQ3R291c3phajl3GrABRWdsd2JHRjViR2x6ZEhNd0FqZ0JZQUZxQUxnQkFIcG1VVlZzVUdFeGF6VlNWa1ozWVZZNWJtVlhOSGhZTVVaNVVtNVdZVTFZU214VWFtZDRXREF4VG1KVmEzaFhWekZ6VVcxS2MyUjZhSEZPTUhCSlUxaFNSbEpyWXpGaFJHUjRXVEJ3VlZSdFVUQldlbXcwVGxaR01XRXhPVVJXYkc5M1RXcG9ibFozSUFFWUF3PT0%3D&gl=US&hl=en")
-    end
-  end
-
   describe "#produce_comment_continuation" do
     it "correctly produces a continuation token for comments" do
       expect(produce_comment_continuation("_cE8xSu6swE", "ADSJ_i2qvJeFtL0htmS5_K5Ctj3eGFVBMWL9Wd42o3kmUL6_mAzdLp85-liQZL0mYr_16BhaggUqX652Sv9JqV6VXinShSP-ZT6rL4NolPBaPXVtJsO5_rA_qE3GubAuLFw9uzIIXU2-HnpXbdgPLWTFavfX206hqWmmpHwUOrmxQV_OX6tYkM3ux3rPAKCDrT8eWL7MU3bLiNcnbgkW8o0h8KYLL_8BPa8LcHbTv8pAoNkjerlX1x7K4pqxaXPoyz89qNlnh6rRx6AXgAzzoHH1dmcyQ8CIBeOHg-m4i8ZxdX4dP88XWrIFg-jJGhpGP8JUMDgZgavxVx225hUEYZMyrLGler5em4FgbG62YWC51moLDLeYEA")).to eq("EkMSC19jRTh4U3U2c3dFyAEA4AEBogINKP___________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%3D")
diff --git a/src/invidious/channels/playlists.cr b/src/invidious/channels/playlists.cr
index 772eecb9..8dc824b2 100644
--- a/src/invidious/channels/playlists.cr
+++ b/src/invidious/channels/playlists.cr
@@ -26,58 +26,3 @@ def fetch_channel_playlists(ucid, author, continuation, sort_by)
 
   return extract_items(initial_data, author, ucid)
 end
-
-# ## NOTE: DEPRECATED
-# Reason -> Unstable
-# The Protobuf object must be provided with an id of the last playlist from the current "page"
-# in order to fetch the next one accurately
-# (if the id isn't included, entries shift around erratically between pages,
-# leading to repetitions and skip overs)
-#
-# Since it's impossible to produce the appropriate Protobuf without an id being provided by the user,
-# it's better to stick to continuation tokens provided by the first request and onward
-def produce_channel_playlists_url(ucid, cursor, sort = "newest", auto_generated = false)
-  object = {
-    "80226972:embedded" => {
-      "2:string" => ucid,
-      "3:base64" => {
-        "2:string"  => "playlists",
-        "6:varint"  => 2_i64,
-        "7:varint"  => 1_i64,
-        "12:varint" => 1_i64,
-        "13:string" => "",
-        "23:varint" => 0_i64,
-      },
-    },
-  }
-
-  if cursor
-    cursor = Base64.urlsafe_encode(cursor, false) if !auto_generated
-    object["80226972:embedded"]["3:base64"].as(Hash)["15:string"] = cursor
-  end
-
-  if auto_generated
-    object["80226972:embedded"]["3:base64"].as(Hash)["4:varint"] = 0x32_i64
-  else
-    object["80226972:embedded"]["3:base64"].as(Hash)["4:varint"] = 1_i64
-    case sort
-    when "oldest", "oldest_created"
-      object["80226972:embedded"]["3:base64"].as(Hash)["3:varint"] = 2_i64
-    when "newest", "newest_created"
-      object["80226972:embedded"]["3:base64"].as(Hash)["3:varint"] = 3_i64
-    when "last", "last_added"
-      object["80226972:embedded"]["3:base64"].as(Hash)["3:varint"] = 4_i64
-    else nil # Ignore
-    end
-  end
-
-  object["80226972:embedded"]["3:string"] = Base64.urlsafe_encode(Protodec::Any.from_json(Protodec::Any.cast_json(object["80226972:embedded"]["3:base64"])))
-  object["80226972:embedded"].delete("3:base64")
-
-  continuation = object.try { |i| Protodec::Any.cast_json(i) }
-    .try { |i| Protodec::Any.from_json(i) }
-    .try { |i| Base64.urlsafe_encode(i) }
-    .try { |i| URI.encode_www_form(i) }
-
-  return "/browse_ajax?continuation=#{continuation}&gl=US&hl=en"
-end