init

2026-06-21 03:53:06 +03:00
commit f1dd557c5d
147 changed files with 34363 additions and 0 deletions
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+import config from "../config.ts";
+import {
+  PT_HOURS_REGEX,
+  PT_MINUTES_REGEX,
+  PT_SECONDS_REGEX,
+  YOUTUBE_VIDEO_ID_REGEX,
+} from "./regex.ts";
+import { youtube, youtube_v3 } from "@googleapis/youtube";
+
+let Youtube = config.YOUTUBE_API_KEY
+  ? youtube({
+      version: "v3",
+      auth: config.YOUTUBE_API_KEY,
+    })
+  : null;
+
+export const mapYoutubeSearchResult = (
+  video: youtube_v3.Schema$SearchResult,
+): PlaylistVideo => {
+  return {
+    channel: video.snippet?.channelTitle ?? "",
+    url: "https://www.youtube.com/watch?v=" + video?.id?.videoId,
+    name: video.snippet?.title ?? "",
+    img: video.snippet?.thumbnails?.default?.url ?? "",
+    duration: 0,
+    type: "youtube",
+  };
+};
+
+export const mapYoutubeListResult = (
+  video: youtube_v3.Schema$Video,
+): PlaylistVideo => {
+  const videoId = video.id;
+  return {
+    url: "https://www.youtube.com/watch?v=" + videoId,
+    name: video.snippet?.title ?? "",
+    img: video.snippet?.thumbnails?.default?.url ?? "",
+    channel: video.snippet?.channelTitle ?? "",
+    duration: getVideoDuration(video.contentDetails?.duration ?? ""),
+    type: "youtube",
+  };
+};
+
+export const mapYoutubePlaylistResult = (
+  item: youtube_v3.Schema$PlaylistItem,
+): PlaylistVideo => {
+  return {
+    url: "https://www.youtube.com/watch?v=" + item.snippet?.resourceId?.videoId,
+    name: item.snippet?.title ?? "",
+    img: item.snippet?.thumbnails?.default?.url ?? "",
+    channel: item.snippet?.channelTitle ?? "",
+    duration: 0,
+    // duration: getVideoDuration(video.contentDetails?.duration ?? ''),
+    type: "youtube",
+  };
+};
+
+export const searchYoutube = async (
+  query: string,
+): Promise<PlaylistVideo[]> => {
+  const response = await Youtube?.search.list({
+    part: ["snippet"],
+    type: ["video"],
+    maxResults: 25,
+    q: query,
+  });
+  return response?.data?.items?.map(mapYoutubeSearchResult) ?? [];
+};
+
+export const youtubePlaylist = async (
+  playlistId: string,
+): Promise<PlaylistVideo[]> => {
+  const response = await Youtube?.playlistItems.list({
+    part: ["snippet"],
+    playlistId,
+    maxResults: 100,
+  });
+  return response?.data?.items?.map(mapYoutubePlaylistResult) ?? [];
+};
+
+export const getYoutubeVideoID = (url: string) => {
+  const idParts = YOUTUBE_VIDEO_ID_REGEX.exec(url);
+  if (!idParts) {
+    return;
+  }
+
+  const id = idParts[1];
+  if (!id) {
+    return;
+  }
+
+  return id;
+};
+
+export const fetchYoutubeVideo = async (
+  id: string,
+): Promise<PlaylistVideo | null> => {
+  const response = await Youtube?.videos.list({
+    part: ["snippet", "contentDetails"],
+    id: [id],
+  });
+  const top = response?.data?.items?.[0];
+  return top ? mapYoutubeListResult(top) : null;
+};
+
+export const getVideoDuration = (string: string): number => {
+  if (!string) {
+    return 0;
+  }
+  const hoursParts = PT_HOURS_REGEX.exec(string);
+  const minutesParts = PT_MINUTES_REGEX.exec(string);
+  const secondsParts = PT_SECONDS_REGEX.exec(string);
+
+  const hours = hoursParts ? parseInt(hoursParts[1]) : 0;
+  const minutes = minutesParts ? parseInt(minutesParts[1]) : 0;
+  const seconds = secondsParts ? parseInt(secondsParts[1]) : 0;
+
+  const totalSeconds = seconds + minutes * 60 + hours * 60 * 60;
+  return totalSeconds;
+};
+
+export const isYouTube = (input: string) => {
+  return (
+    input.startsWith("https://www.youtube.com/") ||
+    input.startsWith("https://youtu.be/")
+  );
+};