import { describe, expect, it, vi, beforeEach } from "vitest";
import { screen, waitFor } from "@testing-library/react";
import { renderWithProviders } from "@/test/utils";
import userEvent from "@testing-library/user-event";

const listProviders = vi.fn();
const createProvider = vi.fn();
const applyProvider = vi.fn();
const restore = vi.fn();
const getStatus = vi.fn();
const fetchModels = vi.fn();

vi.mock("@/lib/api", () => ({
  api: {
    listProviders: (target: string) => listProviders(target),
    createProvider: (input: unknown) => createProvider(input),
    updateProvider: vi.fn(),
    deleteProvider: vi.fn(),
    applyProvider: (id: string, target: string) => applyProvider(id, target),
    restore: (input: unknown) => restore(input),
    getStatus: () => getStatus(),
    getSettings: vi.fn().mockResolvedValue({ language: "zh-CN", port_mode: "auto", fixed_port: 0 }),
    updateSettings: vi.fn(),
    listLogs: vi.fn().mockResolvedValue({ items: [] }),
    listBackups: vi.fn().mockResolvedValue({ items: [] }),
    fetchModels: (input: unknown) => fetchModels(input),
  },
}));

import Codex from "./Codex";

const provider = {
  id: "p_1",
  name: "DeepSeek",
  preset: "deepseek",
  base_url: "https://api.deepseek.com/v1",
  api_key: "sk-x",
  models: { default: "deepseek-chat", sonnet: "deepseek-chat", haiku: "deepseek-chat", opus: "deepseek-chat" },
  enabled_for_claude: false,
  enabled_for_codex: false,
  target: "codex",
  created_at: "2026-10-18T00:00:00Z",
};

beforeEach(() => {
  vi.clearAllMocks();
  listProviders.mockResolvedValue({ items: [provider] });
  getStatus.mockResolvedValue({
    running: true,
    version: "0.1.0",
    port: 52917,
    uptime_sec: 95,
    active_claude_provider: null,
    active_codex_provider: null,
    stats: { requests_total: 0, requests_failed: 0, input_tokens: 0, output_tokens: 0 },
    language: "zh-CN",
    port_mode: "auto",
    fixed_port: 0,
  });
  createProvider.mockResolvedValue({ ...provider, id: "p_2" });
  applyProvider.mockResolvedValue({
    provider,
    injection: {
      model_provider: "crossrelay",
      table: {
        name: "crossrelay",
        wire_api: "responses",
        base_url: "http://127.0.0.1:52917/v1",
        experimental_bearer_token: "crl_x",
        requires_openai_auth: "false",
      },
    },
  });
  restore.mockResolvedValue({ restored_from: "" });
  fetchModels.mockResolvedValue({ items: [{ id: "deepseek-chat" }, { id: "deepseek-reasoner" }] });
});

describe("Codex page", () => {
  it("shows the injection status, config path and provider list", async () => {
    renderWithProviders(<Codex />);
    expect(await screen.findByText("未注入")).toBeInTheDocument();
    expect(screen.getByText(/config\.toml/)).toBeInTheDocument();
    expect(screen.getByText("DeepSeek")).toBeInTheDocument();
  });

  it("requests only Codex providers", async () => {
    renderWithProviders(<Codex />);
    await screen.findByText("DeepSeek");
    expect(listProviders).toHaveBeenCalledWith("codex");
  });

  it("creates a provider scoped to Codex", async () => {
    const user = userEvent.setup();
    renderWithProviders(<Codex />);
    await user.click(await screen.findByRole("button", { name: /新增供应商|Add provider/ }));
    await user.type(screen.getByLabelText(/名称|Name/), "Kimi");
    await user.type(screen.getByLabelText(/Base URL/), "https://api.moonshot.cn/v1");
    await user.type(screen.getByLabelText(/API Key/), "sk-kimi");
    await user.click(screen.getByRole("button", { name: /保存|Save/ }));
    await waitFor(() => expect(createProvider).toHaveBeenCalledTimes(1));
    expect(createProvider.mock.calls[0][0]).toMatchObject({
      name: "Kimi",
      base_url: "https://api.moonshot.cn/v1",
      target: "codex",
    });
  });

  it("offers model fetching instead of Claude role fields", async () => {
    const user = userEvent.setup();
    renderWithProviders(<Codex />);
    await user.click(await screen.findByRole("button", { name: /新增供应商|Add provider/ }));
    expect(screen.queryByLabelText(/Sonnet 模型|Sonnet model/)).not.toBeInTheDocument();
    expect(screen.queryByLabelText(/Haiku 模型|Haiku model/)).not.toBeInTheDocument();
    expect(screen.queryByLabelText(/Opus 模型|Opus model/)).not.toBeInTheDocument();
    await user.type(screen.getByLabelText(/Base URL/), "https://api.deepseek.com/v1");
    await user.type(screen.getByLabelText(/API Key/), "sk-x");
    await user.click(screen.getByRole("button", { name: /获取模型列表|Fetch models/ }));
    await waitFor(() =>
      expect(fetchModels).toHaveBeenCalledWith({
        base_url: "https://api.deepseek.com/v1",
        api_key: "sk-x",
      }),
    );
    expect(await screen.findByText(/已获取 2 个模型|Fetched 2 models/)).toBeInTheDocument();
  });

  it("activates a provider for Codex and previews the injected keys", async () => {
    const user = userEvent.setup();
    renderWithProviders(<Codex />);
    await user.click(await screen.findByRole("button", { name: /激活并写入|Activate & apply/ }));
    await waitFor(() => expect(applyProvider).toHaveBeenCalledWith("p_1", "codex"));
    expect(await screen.findByText(/experimental_bearer_token/)).toBeInTheDocument();
    expect(screen.getByText(/wire_api/)).toBeInTheDocument();
  });

  it("restores the official config", async () => {
    const user = userEvent.setup();
    renderWithProviders(<Codex />);
    await user.click(await screen.findByRole("button", { name: /还原官方配置|Restore official config/ }));
    await waitFor(() => expect(restore).toHaveBeenCalledWith({ target: "codex" }));
  });

  it("renders protocol options and submits selected protocol for Codex", async () => {
    const user = userEvent.setup();
    renderWithProviders(<Codex />);
    await user.click(await screen.findByRole("button", { name: /新增供应商|Add provider/ }));
    const select = screen.getByLabelText(/协议选择|Protocol/);
    expect(select).toBeInTheDocument();
    expect(screen.getByRole("option", { name: /OpenAI Responses API/ })).toBeInTheDocument();
    expect(screen.getByRole("option", { name: /OpenAI Chat Completions/ })).toBeInTheDocument();
    expect(screen.getByRole("option", { name: /Anthropic Messages/ })).toBeInTheDocument();

    await user.selectOptions(select, "openai_responses");
    await user.type(screen.getByLabelText(/名称|Name/), "OpenAI-Direct");
    await user.type(screen.getByLabelText(/Base URL/), "https://api.openai.com/v1");
    await user.type(screen.getByLabelText(/API Key/), "sk-oa");
    await user.click(screen.getByRole("button", { name: /保存|Save/ }));
    await waitFor(() => expect(createProvider).toHaveBeenCalledTimes(1));
    const input = createProvider.mock.calls[0][0];
    expect(input).toMatchObject({
      name: "OpenAI-Direct",
      protocol: "openai_responses",
      target: "codex",
    });
  });
});