/**
 * @file Tests for ToolProfilesSettings — Settings → AI tools → Profiles: one
 * tab per AI tool. Claude's tab asks for EVERY saved account's quota once (a
 * failing account costs the others nothing), and its right-click delete asks
 * first and never offers to delete the only copy of the live account; Codex's
 * tab switches through /api/tool-profiles; Antigravity says why it cannot be
 * switched; and in server mode a profile links into the account pool.
 * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
 */

import { describe, it, expect, vi, beforeEach } from "vitest";
import { render, screen, act } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { MemoryRouter } from "react-router-dom";
import "../../../i18n";
import { settleConfirm } from "../../../lib/confirm";
import { ToolProfilesSettings } from "../ToolProfilesSettings";

const perms = vi.hoisted(() => ({ isAdmin: true, local: true, seesAll: true }));
vi.mock("../../AuthGate", () => ({ usePermissions: () => perms }));
vi.mock("../../../hooks/useAiTools", () => ({
  useAiTools: () => ({
    byId: (id: string) => ({ id, installed: true, enabled: true }),
  }),
}));

const m = vi.hoisted(() => {
  const window = (utilization: number) => ({ utilization, resetsAt: "2026-09-18T08:00:00Z" });
  return {
    window,
    cc: {
      profiles: vi.fn(),
      profileUsage: vi.fn(),
      deleteProfile: vi.fn(),
      activateProfile: vi.fn(),
      saveProfile: vi.fn(),
      renameProfile: vi.fn(),
    },
    tp: { list: vi.fn(), activate: vi.fn(), save: vi.fn(), rename: vi.fn(), remove: vi.fn() },
    pool: { list: vi.fn() },
  };
});
vi.mock("../../../lib/api", () => ({
  api: {
    ccConfig: m.cc,
    toolProfiles: m.tp,
    accountPool: m.pool,
    aiTools: { iconUrl: (id: string) => `/icons/${id}.png` },
  },
}));

async function settle() {
  await act(async () => {
    await new Promise((res) => setTimeout(res, 0));
    await new Promise((res) => setTimeout(res, 0));
  });
}

async function show() {
  render(
    <MemoryRouter>
      <ToolProfilesSettings />
    </MemoryRouter>
  );
  await settle();
  await settle();
}

beforeEach(() => {
  vi.clearAllMocks();
  perms.local = true;
  m.cc.profiles.mockResolvedValue({
    items: [
      { name: "work", label: "Work", active: true, accountUuid: "u1", email: "a@b.c" },
      { name: "spare", label: "Spare", active: false, accountUuid: "u2", email: "d@e.f" },
    ],
    active: { accountUuid: "u1", email: "a@b.c" },
  });
  m.cc.profileUsage.mockImplementation(async (name: string) => {
    if (name === "spare") throw new Error("this profile's saved login has been superseded");
    return { name, refreshed: false, fiveHour: m.window(8), sevenDay: m.window(70) };
  });
  m.cc.deleteProfile.mockResolvedValue({ ok: true, name: "spare" });
  m.tp.list.mockResolvedValue({
    tools: [
      {
        tool: "codex",
        supported: true,
        items: [
          {
            name: "a",
            label: "Alice",
            active: true,
            kind: "chatgpt",
            email: "a@x",
            detail: "plus",
          },
          { name: "b", label: "Bob", active: false, kind: "apikey", email: null, detail: "…1234" },
        ],
        active: { kind: "chatgpt", email: "a@x", detail: "plus" },
      },
      { tool: "omp", supported: true, items: [], active: null },
      { tool: "antigravity", supported: false, reason: "keyring", items: [], active: null },
    ],
  });
  m.tp.activate.mockResolvedValue({ ok: true, name: "b", savedOutgoing: "a" });
  m.pool.list.mockResolvedValue({ accounts: [{ name: "p1" }], codex: [], blockPercent: 90 });
});

describe("ToolProfilesSettings — Claude", () => {
  it("asks for every saved account's quota once, a failure costing the others nothing", async () => {
    await show();
    await settle();
    expect(m.cc.profileUsage).toHaveBeenCalledWith("work");
    expect(m.cc.profileUsage).toHaveBeenCalledWith("spare");
    expect(m.cc.profileUsage.mock.calls.filter((c) => c[0] === "work")).toHaveLength(1);
    expect(await screen.findByText("8%")).toBeInTheDocument();
    expect(await screen.findByText(/saved login has been superseded/i)).toBeInTheDocument();
  });

  it("deletes from the right-click menu only after confirming", async () => {
    const user = userEvent.setup();
    await show();
    await user.pointer({ keys: "[MouseRight]", target: screen.getByTestId("profile-row-spare") });
    await user.click(screen.getByTestId("profile-menu-delete"));
    await settle();
    expect(m.cc.deleteProfile).not.toHaveBeenCalled();
    await act(async () => settleConfirm(true));
    await settle();
    expect(m.cc.deleteProfile).toHaveBeenCalledWith("spare");
  });

  it("offers no delete for the only saved copy of the live account", async () => {
    const user = userEvent.setup();
    await show();
    await user.pointer({ keys: "[MouseRight]", target: screen.getByTestId("profile-row-work") });
    expect(screen.getByTestId("profile-menu")).toBeInTheDocument();
    expect(screen.queryByTestId("profile-menu-delete")).toBeNull();
  });
});

describe("ToolProfilesSettings — other tools", () => {
  it("switches a Codex login through /api/tool-profiles", async () => {
    const user = userEvent.setup();
    await show();
    await user.click(screen.getByRole("tab", { name: /codex/i }));
    const bob = screen.getByTestId("profile-row-codex-b");
    expect(bob).toHaveTextContent("…1234");
    await user.click(screen.getByRole("button", { name: "Switch to" }));
    await settle();
    expect(m.tp.activate).toHaveBeenCalledWith("codex", "b");
    expect(m.tp.list).toHaveBeenCalledTimes(2);
  });

  it("says why Antigravity cannot be switched", async () => {
    const user = userEvent.setup();
    await show();
    await user.click(screen.getByRole("tab", { name: /antigravity/i }));
    expect(screen.getByText(/system keyring/i)).toBeInTheDocument();
    expect(screen.queryByRole("button", { name: "Switch to" })).toBeNull();
  });
});

describe("ToolProfilesSettings — account pool", () => {
  it("is not shown in local mode", async () => {
    await show();
    expect(m.pool.list).not.toHaveBeenCalled();
    expect(screen.queryByText(/Move to pool/)).toBeNull();
  });

  it("in server mode shows the pool's size and links a profile into it", async () => {
    perms.local = false;
    await show();
    expect(screen.getByText(/holds 1 account/)).toBeInTheDocument();
    const [link] = screen.getAllByRole("link", { name: /Move to pool/ });
    expect(link?.getAttribute("href")).toBe("/admin?poolAdd=claude&poolProfile=work#account-pool");
  });
});