/**
 * @file Tests Settings → About's Quit AgentHub button (issue #65): it asks
 * first, says when start-at-login will bring the dashboard back, and only a
 * confirmed ask reaches POST /api/settings/quit. Plus the status-area icon
 * switch, which goes straight to PUT /api/settings/tray, and Uninstall
 * AgentHub, which also asks first.
 * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
 */
import { describe, it, expect, vi, beforeEach } from "vitest";
import { fireEvent, render, screen, waitFor } from "@testing-library/react";
import { AutostartSettings } from "../AutostartSettings";
import { api } from "../../../lib/api";
import * as confirm from "../../../lib/confirm";

vi.mock("../../../lib/api", () => ({
  api: {
    settings: {
      autostart: { get: vi.fn(), set: vi.fn() },
      tray: { get: vi.fn(), set: vi.fn() },
      quit: vi.fn(),
      uninstall: vi.fn(),
    },
  },
}));

const status = { available: true, kind: "systemd", enabled: true, foreign: false };
const trayOff = { available: true, enabled: false, running: false };

describe("Quit AgentHub", () => {
  beforeEach(() => {
    vi.mocked(api.settings.autostart.get).mockResolvedValue(status as never);
    vi.mocked(api.settings.tray.get).mockResolvedValue(trayOff);
    vi.mocked(api.settings.quit).mockReset().mockResolvedValue({ ok: true, killed: 0 });
  });

  it("does nothing when the ask is cancelled", async () => {
    vi.spyOn(confirm, "confirmDialog").mockResolvedValue(false);
    render(<AutostartSettings />);
    fireEvent.click(screen.getByTestId("quit-agenthub"));
    await waitFor(() => expect(confirm.confirmDialog).toHaveBeenCalled());
    expect(api.settings.quit).not.toHaveBeenCalled();
  });

  it("quits once confirmed, warning that start-at-login brings it back", async () => {
    const ask = vi.spyOn(confirm, "confirmDialog").mockResolvedValue(true);
    render(<AutostartSettings />);
    await waitFor(() => expect(api.settings.autostart.get).toHaveBeenCalled());
    await screen.findByRole("switch", { checked: true });
    fireEvent.click(screen.getByTestId("quit-agenthub"));
    await waitFor(() => expect(api.settings.quit).toHaveBeenCalledTimes(1));
    expect(ask.mock.calls[0]![0].message).toMatch(/next boot\/login/);
    expect(screen.getByTestId("quit-agenthub")).toBeDisabled();
  });

  it("turns the status-area icon on from its switch", async () => {
    vi.mocked(api.settings.tray.set).mockResolvedValue({
      ...trayOff,
      enabled: true,
      running: true,
    });
    render(<AutostartSettings />);
    await waitFor(() => expect(api.settings.tray.get).toHaveBeenCalled());
    const icon = screen.getAllByRole("switch")[1]!;
    await waitFor(() => expect(icon).toBeEnabled());
    fireEvent.click(icon);
    await waitFor(() => expect(api.settings.tray.set).toHaveBeenCalledWith(true));
    await waitFor(() => expect(icon).toBeChecked());
  });
});

describe("Uninstall AgentHub", () => {
  beforeEach(() => {
    vi.mocked(api.settings.autostart.get).mockResolvedValue(status as never);
    vi.mocked(api.settings.tray.get).mockResolvedValue(trayOff);
    vi.mocked(api.settings.uninstall)
      .mockReset()
      .mockResolvedValue({ ok: true, log: "/tmp/agenthub-uninstall-1.log" });
  });

  it("does nothing when the ask is cancelled", async () => {
    vi.spyOn(confirm, "confirmDialog").mockResolvedValue(false);
    render(<AutostartSettings />);
    fireEvent.click(screen.getByTestId("uninstall-agenthub"));
    await waitFor(() => expect(confirm.confirmDialog).toHaveBeenCalled());
    expect(api.settings.uninstall).not.toHaveBeenCalled();
  });

  it("uninstalls once confirmed, saying the database goes too", async () => {
    const ask = vi.spyOn(confirm, "confirmDialog").mockResolvedValue(true);
    render(<AutostartSettings />);
    fireEvent.click(screen.getByTestId("uninstall-agenthub"));
    await waitFor(() => expect(api.settings.uninstall).toHaveBeenCalledTimes(1));
    expect(ask.mock.calls[0]![0].message).toMatch(/database/);
    expect(screen.getByTestId("uninstall-agenthub")).toBeDisabled();
  });
});