import * as fs from "fs";
import * as os from "os";
import * as path from "path";
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";

const mockElectron = vi.hoisted(() => ({
  homeDir: "",
}));

vi.mock("electron", () => ({
  app: {
    getPath: (key: string) => {
      if (key === "home") return mockElectron.homeDir;
      return mockElectron.homeDir;
    },
  },
}));

vi.mock("electron-log", () => ({
  default: {
    warn: vi.fn(),
  },
}));

describe("digital employee plan template service", () => {
  beforeEach(() => {
    mockElectron.homeDir = fs.mkdtempSync(path.join(os.tmpdir(), "qiming-plan-templates-"));
  });

  afterEach(() => {
    fs.rmSync(mockElectron.homeDir, { recursive: true, force: true });
  });

  it("returns an empty list when the template directory is missing", async () => {
    const { listDigitalEmployeePlanTemplates } = await import("./planTemplateService");

    const result = listDigitalEmployeePlanTemplates();

    expect(result.templates).toEqual([]);
    expect(result.templateDir).toBe(path.join(mockElectron.homeDir, ".qimingclaw", "plan_templates"));
  });

  it("reads JSON and TOML plan templates from qimingclaw home", async () => {
    const templateDir = path.join(mockElectron.homeDir, ".qimingclaw", "plan_templates");
    fs.mkdirSync(templateDir, { recursive: true });
    fs.writeFileSync(
      path.join(templateDir, "customer-followup.json"),
      JSON.stringify({
        plan_id: "customer-followup",
        title: "客户跟进",
        objective: "汇总客户待办并生成跟进计划",
        steps: [
          {
            step_id: "collect",
            title: "收集待办",
            preferred_skills: ["qimingclaw-mcp-tools"],
            tasks: [{ task_id: "collect-crm", title: "读取 CRM 待办" }],
          },
        ],
      }),
    );
    fs.writeFileSync(
      path.join(templateDir, "daily-report.toml"),
      `id = "daily-report"\n` +
        `title = "日报模板"\n` +
        `objective = "生成今日业务日报"\n` +
        `[[steps]]\n` +
        `id = "write"\n` +
        `title = "撰写日报"\n` +
        `skills = ["qimingclaw-artifact-report"]\n` +
        `[[steps.tasks]]\n` +
        `id = "write-report"\n` +
        `title = "整理日报正文"\n`,
    );

    const { listDigitalEmployeePlanTemplates } = await import("./planTemplateService");

    const result = listDigitalEmployeePlanTemplates();

    expect(result.templates).toEqual([
      expect.objectContaining({
        plan_id: "customer-followup",
        title: "客户跟进",
        steps: [
          expect.objectContaining({
            step_id: "collect",
            preferred_skills: ["qimingclaw-mcp-tools"],
            tasks: [expect.objectContaining({ task_id: "collect-crm" })],
          }),
        ],
      }),
      expect.objectContaining({
        plan_id: "daily-report",
        title: "日报模板",
        steps: [
          expect.objectContaining({
            step_id: "write",
            preferred_skills: ["qimingclaw-artifact-report"],
            tasks: [expect.objectContaining({ task_id: "write-report" })],
          }),
        ],
      }),
    ]);
  });
});