import { OpenAPIHono, createRoute, z } from "@hono/zod-openapi";

import { fetchFromMultipleSources } from "~/libs/fetchFromMultipleSources";
import {
  AniListIdSchema,
  ErrorResponseSchema,
  SuccessResponseSchema,
} from "~/types/schema";
import { Title } from "~/types/title";

import { fetchTitleFromAmvstrm } from "./amvstrm";
import { fetchTitleFromAnilist } from "./anilist";

const app = new OpenAPIHono();

const route = createRoute({
  tags: ["aniplay", "title"],
  operationId: "fetchTitle",
  summary: "Fetch title information",
  method: "get",
  path: "/",
  request: {
    query: z.object({ id: AniListIdSchema }),
    headers: z.object({ "x-anilist-token": z.string().nullish() }),
  },
  responses: {
    200: {
      content: {
        "application/json": {
          schema: SuccessResponseSchema(Title),
        },
      },
      description: "Returns title information",
    },
    "404": {
      content: {
        "application/json": {
          schema: ErrorResponseSchema,
        },
      },
      description: "Title could not be found",
    },
  },
});

app.openapi(route, async (c) => {
  const aniListId = Number(c.req.query("id"));
  const aniListToken = c.req.header("X-AniList-Token");

  const title = await fetchFromMultipleSources([
    () => fetchTitleFromAnilist(aniListId, aniListToken ?? undefined),
    () => fetchTitleFromAmvstrm(aniListId),
  ]);
  if (!title) {
    return c.json({ success: false }, 404);
  }

  return c.json({ success: true, result: title }, 200);
});

export default app;