import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
import { resetEnvCache } from "@/lib/env";

vi.mock("@/services/cc/settings-config", async () => {
  const actual = await vi.importActual<
    typeof import("@/services/cc/settings-config")
  >("@/services/cc/settings-config");
  return {
    ...actual,
    resolveCcRuntime: vi.fn(),
  };
});

import { resolveCcRuntime } from "@/services/cc/settings-config";
import {
  assertCcLiveReady,
  getCcModeStatus,
  hasCcCredentials,
} from "@/services/cc/mode";

const mockedResolve = vi.mocked(resolveCcRuntime);

describe("cc mode gate", () => {
  beforeEach(() => {
    process.env.DATABASE_URL =
      process.env.DATABASE_URL ||
      "mysql://app:app@localhost:7023/email_forecast";
    resetEnvCache();
    mockedResolve.mockReset();
  });

  afterEach(() => {
    vi.clearAllMocks();
  });

  it("mock without credentials → not live_ready", async () => {
    mockedResolve.mockResolvedValue({
      mock: true,
      apiBase: "https://test.example/api",
      saasHeader: "TEST",
      loginMark: "11111111-2222-3333-4444-555555555555",
      username: "",
      passwordMd5: "",
      source: "env",
      hasPassword: false,
    });
    const s = await getCcModeStatus();
    expect(s.mode).toBe("mock");
    expect(s.live_ready).toBe(false);
    expect(await hasCcCredentials()).toBe(false);
  });

  it("live without credentials → credentials_ready false", async () => {
    mockedResolve.mockResolvedValue({
      mock: false,
      apiBase: "https://test.example/api",
      saasHeader: "TEST",
      loginMark: "11111111-2222-3333-4444-555555555555",
      username: "",
      passwordMd5: "",
      source: "env",
      hasPassword: false,
    });
    const s = await getCcModeStatus();
    expect(s.mode).toBe("live");
    expect(s.live_ready).toBe(false);
    await expect(assertCcLiveReady()).rejects.toThrow(/CC_CREDENTIALS_MISSING/);
  });

  it("live with credentials → live_ready", async () => {
    mockedResolve.mockResolvedValue({
      mock: false,
      apiBase: "https://test.example/api",
      saasHeader: "TEST",
      loginMark: "11111111-2222-3333-4444-555555555555",
      username: "test-user",
      passwordMd5: "abc",
      source: "db",
      hasPassword: true,
    });
    const s = await getCcModeStatus();
    expect(s.live_ready).toBe(true);
    await expect(assertCcLiveReady()).resolves.toBeUndefined();
  });
});