import { describe, expect, it, vi, beforeEach, afterEach } from "vitest";

const { existsSyncMock } = vi.hoisted(() => ({
  existsSyncMock: vi.fn((_path?: string) => false),
}));

vi.mock("node:fs", async () => {
  const actual = await vi.importActual<typeof import("node:fs")>("node:fs");
  return { ...actual, existsSync: existsSyncMock };
});

import { detectAgents } from "../detect";

function findAgent(
  agents: ReturnType<typeof detectAgents>,
  id: string,
) {
  const agent = agents.find((a) => a.id === id);
  if (!agent) throw new Error(`Agent with id "${id}" not found`);
  return agent;
}

beforeEach(() => {
  existsSyncMock.mockReset();
  existsSyncMock.mockReturnValue(false);
});

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

describe("detectAgents", () => {
  it("includes the configured MiniMax Claude-compatible models in the Claude picker", () => {
    const agents = detectAgents();
    const claude = findAgent(agents, "claude");

    expect(claude.models).toEqual(
      expect.arrayContaining([
        { id: "MiniMax-M3", label: "MiniMax-M3" },
        { id: "MiniMax-M2.7", label: "MiniMax-M2.7" },
      ]),
    );
  });
});