refactor: replace amvstrm source with aniwatch

src/controllers/episodes/getByAniListId/amvstrm.ts

@@ -1,60 +0,0 @@
-import { Episode, type EpisodesResponse } from "./episode";
-
-export async function getEpisodesFromAmvstrm(
-  aniListId: number,
-): Promise<EpisodesResponse | null> {
-  try {
-    const episodes: Episode[] | null = await fetch(
-      `https://amvstrm.up.railway.app/api/v2/episode/${aniListId}`,
-    )
-      .then((res) => res.json<AmvstrmEpisodesResponse>())
-      .then(({ code, message, episodes }) => {
-        if (code >= 400) {
-          console.error(
-            `Error trying to load episodes from amvstrm; aniListId: ${aniListId}, code: ${code}, message: ${message}`,
-          );
-          return null;
-        }
-
-        return episodes.map<Episode>(
-          ({ id, description, image, title, episode, airDate }) => ({
-            id,
-            number: episode,
-            description,
-            img: image,
-            title,
-            updatedAt: airDate ?? 0,
-          }),
-        );
-      });
-    if (!episodes || episodes.length === 0) {
-      return null;
-    }
-
-    return { providerId: "amvstrm", episodes };
-  } catch (error) {
-    console.error(
-      new Error(
-        `Error trying to load episodes from amvstrm; aniListId: ${aniListId}`,
-        { cause: error },
-      ),
-    );
-  }
-
-  return null;
-}
-
-interface AmvstrmEpisodesResponse {
-  code: number;
-  message: string;
-  episodes: AmvstrmEpisode[];
-}
-
-interface AmvstrmEpisode {
-  id: string;
-  title: string;
-  description: string | null;
-  episode: number;
-  image: string;
-  airDate: null;
-}

src/controllers/episodes/getByAniListId/aniwatch.ts

@@ -0,0 +1,107 @@
+import { Episode, type EpisodesResponse } from "./episode";
+
+export async function getEpisodesFromAniwatch(
+  aniListId: number,
+): Promise<EpisodesResponse | null> {
+  try {
+    const animeTitle = await import("~/controllers/title/anilist")
+      .then(({ fetchTitleFromAnilist }) =>
+        fetchTitleFromAnilist(aniListId, undefined),
+      )
+      .then((title) => title?.title?.userPreferred ?? title?.title?.english);
+
+    if (!animeTitle) {
+      return null;
+    }
+
+    const aniwatchId = await getAniwatchId(animeTitle);
+    if (!aniwatchId) {
+      return null;
+    }
+
+    const episodes: Episode[] | null = await fetch(
+      `https://aniwatch.up.railway.app/anime/episodes/${aniwatchId}`,
+    )
+      .then((res) => res.json<AniwatchEpisodesResponse>())
+      .then(({ totalEpisodes, episodes }) => {
+        if (totalEpisodes === 0) {
+          console.error(
+            `Error trying to load episodes from aniwatch; aniListId: ${aniListId}, totalEpisodes: ${totalEpisodes}`,
+          );
+          return null;
+        }
+
+        return episodes.map<Episode>(({ episodeId, number, title }) => ({
+          id: episodeId,
+          number,
+          title,
+          updatedAt: 0,
+        }));
+      });
+    if (!episodes || episodes.length === 0) {
+      return null;
+    }
+
+    return { providerId: "aniwatch", episodes };
+  } catch (error) {
+    console.error(
+      new Error(
+        `Error trying to load episodes from aniwatch; aniListId: ${aniListId}`,
+        { cause: error },
+      ),
+    );
+  }
+
+  return null;
+}
+
+function getAniwatchId(animeTitle: string): Promise<string | undefined> {
+  return fetch(
+    `https://aniwatch.up.railway.app/anime/search?q=${encodeURIComponent(animeTitle)}`,
+  )
+    .then((res) => res.json<AniwatchSearchResponse>())
+    .then(({ animes }) => animes[0]?.id);
+}
+
+export interface AniwatchEpisodesResponse {
+  totalEpisodes: number;
+  episodes: AniwatchEpisode[];
+}
+
+export interface AniwatchEpisode {
+  title: string;
+  episodeId: string;
+  number: number;
+  isFiller: boolean;
+}
+
+export interface AniwatchSearchResponse {
+  animes: Anime[];
+  currentPage: number;
+  hasNextPage: boolean;
+  totalPages: number;
+}
+
+interface Anime {
+  id: string;
+  name: string;
+  jname: string;
+  poster: string;
+  duration: string;
+  type: Type;
+  rating: null | string;
+  episodes: Episodes;
+}
+
+interface Episodes {
+  sub: number | null;
+  dub: number | null;
+}
+
+enum Type {
+  Movie = "Movie",
+  Ona = "ONA",
+  Ova = "OVA",
+  Special = "Special",
+  Tv = "TV",
+}

src/controllers/episodes/getByAniListId/index.ts

@@ -59,8 +59,8 @@ app.openapi(route, async (c) => {
         getEpisodesFromConsumet(aniListId),
       ),
     () =>
-      import("./amvstrm").then(({ getEpisodesFromAmvstrm }) =>
-        getEpisodesFromAmvstrm(aniListId),
+      import("./aniwatch").then(({ getEpisodesFromAniwatch }) =>
+        getEpisodesFromAniwatch(aniListId),
       ),
   ]);