import { describe, it, expect, beforeAll, afterAll } from "vitest";
import { startTestServer, createBoard, type TestServer } from "./helpers.js";

let server: TestServer;
beforeAll(async () => {
  server = await startTestServer();
});
afterAll(async () => {
  await server.close();
});

describe("REST", () => {
  it("lista plantillas predefinidas", async () => {
    const res = await fetch(`${server.url}/api/templates`);
    const templates = await res.json();
    expect(Array.isArray(templates)).toBe(true);
    expect(templates.find((t: any) => t.id === "mad-sad-glad")).toBeTruthy();
  });

  it("crea un board desde plantilla y devuelve token de moderador", async () => {
    const board = await createBoard(server.url, { title: "Sprint 1" });
    expect(board.boardId).toHaveLength(12);
    expect(board.moderatorToken.length).toBeGreaterThan(10);

    const meta = await (await fetch(`${server.url}/api/boards/${board.boardId}`)).json();
    expect(meta.title).toBe("Sprint 1");
  });

  it("crea un board con columnas libres", async () => {
    const board = await createBoard(server.url, {
      templateId: undefined,
      columns: ["Bien", "Mal", "Acciones"],
    });
    const md = await (await fetch(`${server.url}/api/boards/${board.boardId}/export`)).text();
    expect(md).toContain("## Bien");
    expect(md).toContain("## Mal");
  });

  it("fija expiresAt cuando se pasa ttlHours", async () => {
    const board = await createBoard(server.url, { ttlHours: 2 });
    expect(board.expiresAt).toBeTruthy();
    expect(new Date(board.expiresAt!).getTime()).toBeGreaterThan(Date.now());
  });

  it("devuelve 404 para board inexistente", async () => {
    const res = await fetch(`${server.url}/api/boards/noexiste123`);
    expect(res.status).toBe(404);
  });

  it("rechaza plantilla inexistente con 400", async () => {
    const res = await fetch(`${server.url}/api/boards`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ templateId: "nope" }),
    });
    expect(res.status).toBe(400);
  });
});