import { describe, it, expect, beforeAll, afterAll, beforeEach } from "vitest";
import type { FastifyInstance } from "fastify";
import { createTestApp, cleanDb, signupUser } from "./helpers.js";

let app: FastifyInstance;

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

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

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

describe("GET /me", () => {
  it("returns user with accounts", async () => {
    const signup = await signupUser(app, "user@example.com", "My Org");
    const { accessToken } = signup.json();

    const res = await app.inject({
      method: "GET",
      url: "/me",
      headers: { authorization: `Bearer ${accessToken}` },
    });

    expect(res.statusCode).toBe(200);
    const body = res.json();
    expect(body.email).toBe("user@example.com");
    expect(body.accounts).toHaveLength(1);
    expect(body.accounts[0].name).toBe("My Org");
  });

  it("returns 401 without auth", async () => {
    const res = await app.inject({ method: "GET", url: "/me" });
    expect(res.statusCode).toBe(401);
  });
});

describe("PATCH /me", () => {
  it("updates user name", async () => {
    const signup = await signupUser(app, "user@example.com", "Org");
    const { accessToken } = signup.json();

    const res = await app.inject({
      method: "PATCH",
      url: "/me",
      headers: { authorization: `Bearer ${accessToken}` },
      payload: { name: "New Name" },
    });

    expect(res.statusCode).toBe(200);
    expect(res.json().name).toBe("New Name");
  });

  it("returns 400 if nothing to update", async () => {
    const signup = await signupUser(app, "user@example.com", "Org");
    const { accessToken } = signup.json();

    const res = await app.inject({
      method: "PATCH",
      url: "/me",
      headers: { authorization: `Bearer ${accessToken}` },
      payload: {},
    });

    expect(res.statusCode).toBe(400);
  });
});