feat: add Amvstrm as provider for stream URL

Summary:

Test Plan:

src/controllers/episodes/getEpisodeUrl/amvstrm.ts

@@ -0,0 +1,75 @@
+import type { FetchUrlResponse } from "./responseType";
+
+export async function getSourcesFromAmvstrm(
+  watchId: string,
+): Promise<FetchUrlResponse | null> {
+  const source = await fetch(
+    `https://api-amvstrm.nyt92.eu.org/api/v2/stream/${watchId}`,
+  )
+    .then((res) => res.json<AmvstrmStreamResponse>())
+    .then(({ stream }) => {
+      const streamObj = stream?.multi;
+      if (!!streamObj) {
+        return streamObj.main ?? streamObj.backup;
+      }
+    })
+    .then((streamObj) => streamObj?.url);
+
+  if (!source) {
+    return null;
+  }
+
+  return {
+    source,
+    subtitles: [],
+    audio: [],
+  };
+}
+
+interface AmvstrmStreamResponse {
+  code: number;
+  message: string;
+  info: Info;
+  stream: Stream;
+  iframe: Iframe[];
+  plyr: Nspl;
+  nspl: Nspl;
+}
+
+interface Iframe {
+  name: string;
+  iframe: string;
+}
+
+interface Info {
+  title: string;
+  id: string;
+  episode: string;
+}
+
+interface Nspl {
+  main: string;
+  backup: string;
+}
+
+interface Stream {
+  multi: Multi;
+  tracks: Tracks;
+}
+
+interface Multi {
+  main: Backup;
+  backup: Backup;
+}
+
+interface Backup {
+  url: string;
+  label: string;
+  isM3U8: boolean;
+  quality: string;
+}
+
+interface Tracks {
+  file: string;
+  kind: string;
+}

src/controllers/episodes/getEpisodeUrl/index.spec.ts

@@ -90,4 +90,45 @@ describe('requests the "/episodes/:id/url" route', () => {
     expect(response.json()).resolves.toEqual({ success: false });
     expect(response.status).toBe(404);
   });
+
+  it("with sources from Amvstrm", async () => {
+    const response = await app.request(
+      "/episodes/1/url",
+      {
+        method: "POST",
+        body: JSON.stringify({
+          provider: "amvstrm",
+          id: "ore-dake-level-up-na-ken-episode-2",
+        }),
+        headers: { "Content-Type": "application/json" },
+      },
+      {
+        ENABLE_ANIFY: "true",
+      },
+    );
+
+    expect(response.json()).resolves.toEqual({
+      success: true,
+      result: {
+        source:
+          "https://www032.vipanicdn.net/streamhls/aa804a2400535d84dd59454b28d329fb/ep.1.1712504065.m3u8",
+        subtitles: [],
+        audio: [],
+      },
+    });
+  });
+
+  it("with no URL from Amvstrm source", async () => {
+    const response = await app.request("/episodes/-1/url", {
+      method: "POST",
+      body: JSON.stringify({
+        provider: "amvstrm",
+        id: "unknown",
+      }),
+      headers: { "Content-Type": "application/json" },
+    });
+
+    expect(response.json()).resolves.toEqual({ success: false });
+    expect(response.status).toBe(404);
+  });
 });

src/controllers/episodes/getEpisodeUrl/index.ts

@@ -112,6 +112,26 @@ app.openapi(route, async (c) => {
     }
   }
 
+  if (provider === "amvstrm") {
+    try {
+      const result = await import("./amvstrm").then(
+        ({ getSourcesFromAmvstrm }) => getSourcesFromAmvstrm(id),
+      );
+      if (!result) {
+        return c.json({ success: false }, { status: 404 });
+      }
+
+      return c.json({
+        success: true,
+        result,
+      });
+    } catch (e) {
+      console.error("Failed to fetch download URL from Amvstrm", e);
+
+      return c.json(ErrorResponse, { status: 500 });
+    }
+  }
+
   return c.json(ErrorResponse, { status: 400 });
 });
 

src/mocks/amvstrm/sources.ts

@@ -0,0 +1,77 @@
+import { HttpResponse, http } from "msw";
+
+export function getAmvstrmSources() {
+  return http.get(
+    "https://api-amvstrm.nyt92.eu.org/api/v2/stream/:id",
+    ({ params }) => {
+      const { id } = params;
+
+      if (id === "unknown") {
+        return HttpResponse.json(
+          {
+            code: 404,
+            message:
+              "The requested resource could not be found but may be available in the future. Subsequent requests by the client are permissible.",
+          },
+          { status: 404 },
+        );
+      }
+
+      return HttpResponse.json({
+        code: 200,
+        message: "success",
+        info: {
+          title: "Mushoku Tensei II: Isekai Ittara Honki Dasu Part 2",
+          id: "mushoku-tensei-ii-isekai-ittara-honki-dasu-part-2",
+          episode: "1",
+        },
+        stream: {
+          multi: {
+            main: {
+              url: "https://www032.vipanicdn.net/streamhls/aa804a2400535d84dd59454b28d329fb/ep.1.1712504065.m3u8",
+              label: "hls P",
+              isM3U8: true,
+              quality: "default",
+            },
+            backup: {
+              url: "https://www032.anicdnstream.info/videos/hls/6Ogzt4UOJPbzciJM8EJvgg/1717137410/223419/aa804a2400535d84dd59454b28d329fb/ep.1.1712504065.m3u8",
+              label: "hls P",
+              isM3U8: true,
+              quality: "backup",
+            },
+          },
+          tracks: "",
+        },
+        iframe: [
+          {
+            name: "Multiquality Server",
+            iframe:
+              "https://embtaku.com/embedplus?id=MjIzNDE5&token=dvjcF3MKtKBIeAe7rQhIpw&expires=1717137409",
+          },
+          {
+            name: "Streamwish",
+            iframe: "https://awish.pro/e/nr6ogony8osz",
+          },
+          {
+            name: "Doodstream",
+            iframe: "https://dood.wf/e/4g6gt8yygdnz",
+          },
+          {
+            name: "Mp4upload",
+            iframe: "https://www.mp4upload.com/embed-3dshuf4wf6md.html",
+          },
+        ],
+        plyr: {
+          main: "https://plyr.link/p/player.html#aHR0cHM6Ly93d3cwMzIudmlwYW5pY2RuLm5ldC9zdHJlYW1obHMvYWE4MDRhMjQwMDUzNWQ4NGRkNTk0NTRiMjhkMzI5ZmIvZXAuMS4xNzEyNTA0MDY1Lm0zdTg=",
+          backup:
+            "https://plyr.link/p/player.html#aHR0cHM6Ly93d3cwMzIuYW5pY2Ruc3RyZWFtLmluZm8vdmlkZW9zL2hscy82T2d6dDRVT0pQYnpjaUpNOEVKdmdnLzE3MTcxMzc0MTAvMjIzNDE5L2FhODA0YTI0MDA1MzVkODRkZDU5NDU0YjI4ZDMyOWZiL2VwLjEuMTcxMjUwNDA2NS5tM3U4",
+        },
+        nspl: {
+          main: "https://nspl.nyt92.eu.org/player?p=JnRpdGxlPW11c2hva3UtdGVuc2VpLWlpLWlzZWthaS1pdHRhcmEtaG9ua2ktZGFzdS1wYXJ0LTItZXBpc29kZS0xJmZpbGU9aHR0cHM6Ly93d3cwMzIudmlwYW5pY2RuLm5ldC9zdHJlYW1obHMvYWE4MDRhMjQwMDUzNWQ4NGRkNTk0NTRiMjhkMzI5ZmIvZXAuMS4xNzEyNTA0MDY1Lm0zdTgmdGh1bWJuYWlscz11bmRlZmluZWQ=",
+          backup:
+            "https://nspl.nyt92.eu.org/player?p=JnRpdGxlPW11c2hva3UtdGVuc2VpLWlpLWlzZWthaS1pdHRhcmEtaG9ua2ktZGFzdS1wYXJ0LTItZXBpc29kZS0xJmZpbGU9aHR0cHM6Ly93d3cwMzIuYW5pY2Ruc3RyZWFtLmluZm8vdmlkZW9zL2hscy82T2d6dDRVT0pQYnpjaUpNOEVKdmdnLzE3MTcxMzc0MTAvMjIzNDE5L2FhODA0YTI0MDA1MzVkODRkZDU5NDU0YjI4ZDMyOWZiL2VwLjEuMTcxMjUwNDA2NS5tM3U4JnRodW1ibmFpbHM9dW5kZWZpbmVk",
+        },
+      });
+    },
+  );
+}

src/mocks/handlers.ts

@@ -1,5 +1,6 @@
 import { getAmvstrmEpisodes } from "./amvstrm/episodes";
 import { getAmvstrmSearchResults } from "./amvstrm/search";
+import { getAmvstrmSources } from "./amvstrm/sources";
 import { getAmvstrmTitle } from "./amvstrm/title";
 import { getAnifyEpisodes } from "./anify/episodes";
 import { getAnifySources } from "./anify/sources";
@@ -11,6 +12,7 @@ export const handlers = [
   getAnilistSearchResults(),
   getAnilistTitle(),
   getAmvstrmEpisodes(),
+  getAmvstrmSources(),
   getAmvstrmSearchResults(),
   getAmvstrmTitle(),
   getAnifyEpisodes(),

src/types/anilist-graphql.d.ts

@@ -1,5 +1,3 @@
-import * as gqlTada from "gql.tada";
-
 /* eslint-disable */
 /* prettier-ignore */
 
@@ -205,8 +203,10 @@ export type introspection = {
   };
 };
 
-declare module "gql.tada" {
+import * as gqlTada from 'gql.tada';
+
+declare module 'gql.tada' {
   interface setupSchema {
-    introspection: introspection;
+    introspection: introspection
   }
-}
+}