import { describe, it, expect, beforeAll, afterAll, beforeEach } from "vitest";
import type { FastifyInstance } from "fastify";
import { createTestApp, cleanDb } from "./helpers.js";
import { db } from "../src/db/index.js";
import { packages } from "../src/db/schema.js";

let app: FastifyInstance;

beforeAll(async () => {
  app = await createTestApp();
});

afterAll(async () => {
  await app.close();
});

beforeEach(async () => {
  await cleanDb();
});

describe("GET /packages", () => {
  it("returns empty list when no packages exist", async () => {
    const res = await app.inject({ method: "GET", url: "/packages" });

    expect(res.statusCode).toBe(200);
    expect(res.json()).toEqual([]);
  });

  it("returns seeded packages", async () => {
    await db.insert(packages).values([
      { slug: "small", name: "Small", vcpu: 1, ram: 1024, disk: 20, priceMonthly: "5.00" },
      { slug: "medium", name: "Medium", vcpu: 2, ram: 2048, disk: 40, priceMonthly: "10.00" },
    ]);

    const res = await app.inject({ method: "GET", url: "/packages" });

    expect(res.statusCode).toBe(200);
    const body = res.json();
    expect(body).toHaveLength(2);
    expect(body.map((p: { slug: string }) => p.slug).sort()).toEqual(["medium", "small"]);
  });

  it("does not require authentication", async () => {
    const res = await app.inject({ method: "GET", url: "/packages" });
    expect(res.statusCode).toBe(200);
  });
});