Remove dependency on Invidious

[nimcoon.git] / src / youtube.nim

diff --git a/src/youtube.nim b/src/youtube.nim
new file mode 100644 (file)
index 0000000..fd98d41
--- /dev/null
+++ b/src/youtube.nim
@@ -0,0 +1,42 @@
+import
+  httpClient,
+  json,
+  strformat,
+  strutils,
+  sequtils,
+  uri
+
+import types
+
+proc getYouTubePage(searchQuery: string): string =
+  let queryParam = encodeUrl(searchQuery)
+  let client = newHttpClient()
+  let response = get(client, &"https://www.youtube.com/results?search_query={queryParam}")
+  $response.body
+
+
+proc getSearchResults*(searchQuery: string): SearchResults =
+  let html = getYouTubePage(searchQuery)
+  let lines = html.split('\n').filterIt(it.contains("ytInitialData"))
+  let line = lines[0]
+  let jsonString = line.split('=', maxsplit=1)[1].strip().strip(chars={';'})
+  let jsonData = parseJson(jsonString)
+
+  let videos = jsonData["contents"]["twoColumnSearchResultsRenderer"]["primaryContents"]["sectionListRenderer"]["contents"][0]["itemSectionRenderer"]["contents"]
+
+  var searchResults: SearchResults = @[]
+
+  for video in videos:
+    if video.hasKey("videoRenderer"):
+      let title = ($video["videoRenderer"]["title"]["runs"][0]["text"]).strip(chars={'"'})
+      let videoId = ($video["videoRenderer"]["videoId"]).strip(chars={'"'})
+      let videoUrl = &"https://www.youtube.com/watch?v={videoId}"
+      searchResults.add((title, videoUrl))
+
+    elif video.hasKey("playlistRenderer"):
+      let title = ($video["playlistRenderer"]["title"]["simpleText"]).strip(chars={'"'})
+      let playlistId = ($video["playlistRenderer"]["playlistId"]).strip(chars={'"'})
+      let playlistUrl = &"https://www.youtube.com/playlist?list={playlistId}"
+      searchResults.add((title, playlistUrl))
+
+  searchResults