import { describe, expect, test } from "bun:test";

import { handleGetDupes } from "../../app/api/assets/[id]/dupes/handlers";

describe("handleGetDupes", () => {
  test("returns empty list when hash is missing", async () => {
    let call = 0;
    const db = async () => {
      call += 1;
      return [] as unknown[];
    };

    const result = await handleGetDupes({
      params: { id: "00000000-0000-0000-0000-000000000000" },
      db,
    });
    expect(result.status).toBe(200);
    expect(result.body).toEqual({ items: [] });
    expect(call).toBe(1);
  });

  test("returns dupes excluding the asset id", async () => {
    const calls: unknown[] = [];
    const db = async () => {
      calls.push(true);
      if (calls.length === 1) {
        return [{ bucket: "photos", sha256: "hash" }];
      }
      return [
        {
          id: "11111111-1111-1111-1111-111111111111",
          media_type: "image",
          status: "ready",
        },
      ];
    };

    const result = await handleGetDupes({
      params: { id: "00000000-0000-0000-0000-000000000000" },
      db,
    });
    expect(result.status).toBe(200);
    expect(result.body).toEqual({
      items: [
        {
          id: "11111111-1111-1111-1111-111111111111",
          media_type: "image",
          status: "ready",
        },
      ],
    });
    expect(calls.length).toBe(2);
  });
});