feat: autoplay

apps/expo/src/lib/meta.ts

@@ -0,0 +1,70 @@
+import type { ScrapeMedia } from "@movie-web/provider-utils";
+import { fetchMediaDetails, fetchSeasonDetails } from "@movie-web/tmdb";
+
+import type { PlayerMeta } from "~/stores/player/slices/video";
+
+export const convertMetaToScrapeMedia = (meta: PlayerMeta): ScrapeMedia => {
+  if (meta.type === "movie") {
+    return {
+      title: meta.title,
+      releaseYear: meta.releaseYear,
+      type: "movie",
+      tmdbId: meta.tmdbId,
+      imdbId: meta.imdbId,
+    };
+  }
+  if (meta.type === "show") {
+    return {
+      title: meta.title,
+      releaseYear: meta.releaseYear,
+      type: "show",
+      tmdbId: meta.tmdbId,
+      season: meta.season!,
+      episode: meta.episode!,
+      imdbId: meta.imdbId,
+    };
+  }
+  throw new Error("Invalid meta type");
+};
+
+export const getNextEpisode = async (
+  meta: PlayerMeta,
+): Promise<PlayerMeta | undefined> => {
+  if (meta.type === "show") {
+    const currentEpisode = meta.episode!;
+    const nextEpisode = meta.episodes!.find(
+      (episode) => episode.number === currentEpisode.number + 1,
+    );
+    if (!nextEpisode) {
+      const media = await fetchMediaDetails(meta.tmdbId, "tv");
+      if (!media) return;
+
+      const nextSeason = media.result.seasons.find(
+        (season) => season.season_number === meta.season!.number + 1,
+      );
+      if (!nextSeason) return;
+      const seasonDetails = await fetchSeasonDetails(
+        meta.tmdbId,
+        nextSeason.season_number,
+      );
+      if (!seasonDetails) return;
+      return {
+        ...meta,
+        season: {
+          number: nextSeason.season_number,
+          tmdbId: meta.season!.tmdbId,
+        },
+        episode: {
+          number: seasonDetails.episodes[0]?.episode_number ?? 1,
+          tmdbId: seasonDetails.episodes[0]?.id.toString() ?? "",
+          title: seasonDetails.episodes[0]?.name,
+        },
+      };
+    }
+    return {
+      ...meta,
+      episode: nextEpisode,
+    };
+  }
+  throw new Error("Invalid meta type");
+};