/**
 * KnowAI UI组件库测试设置文件
 * 配置全局测试环境和共享设置
 */

import { vi } from 'vitest';
import { config } from '@vue/test-utils';
// 导入Element Plus的ElIcon组件，用于Icon组件测试
import { ElIcon } from 'element-plus';

// 配置Vue测试工具
config.global.components = {
  ElIcon // 全局注册ElIcon组件
};

config.global.stubs = {
  // 全局组件存根配置
};

// 模拟浏览器API
Object.defineProperty(window, 'localStorage', {
  value: {
    getItem: vi.fn(),
    setItem: vi.fn(),
    removeItem: vi.fn(),
    clear: vi.fn()
  },
  writable: true
});

Object.defineProperty(window, 'sessionStorage', {
  value: {
    getItem: vi.fn(),
    setItem: vi.fn(),
    removeItem: vi.fn(),
    clear: vi.fn()
  },
  writable: true
});

// 模拟IntersectionObserver
globalThis.IntersectionObserver = vi.fn().mockImplementation(() => ({
  observe: vi.fn(),
  unobserve: vi.fn(),
  disconnect: vi.fn()
}));

// 模拟ResizeObserver
globalThis.ResizeObserver = vi.fn().mockImplementation(() => ({
  observe: vi.fn(),
  unobserve: vi.fn(),
  disconnect: vi.fn()
}));

// 模拟requestAnimationFrame
globalThis.requestAnimationFrame = vi.fn((cb: FrameRequestCallback) => setTimeout(cb, 0));

// 模拟cancelAnimationFrame
globalThis.cancelAnimationFrame = vi.fn((id: number) => clearTimeout(id));

// 为fetch提供一个基本的模拟实现，避免birpc超时
globalThis.fetch = vi.fn().mockResolvedValue({
  ok: true,
  status: 200,
  json: vi.fn().mockResolvedValue({}),
  text: vi.fn().mockResolvedValue('')
});

// 模拟document相关API
Object.defineProperty(document, 'visibilityState', {
  value: 'visible',
  writable: true
});

document.onvisibilitychange = vi.fn();

// 设置环境变量
(globalThis as any).process = (globalThis as any).process || {};
(globalThis as any).process.env = (globalThis as any).process.env || {};
(globalThis as any).process.env.NODE_ENV = 'test';

// 禁用控制台警告和错误，避免测试输出过于嘈杂
vi.spyOn(console, 'warn').mockImplementation(() => {});
vi.spyOn(console, 'error').mockImplementation(() => {});

// 注释掉定时器控制，避免影响Vitest内部异步操作
// vi.useFakeTimers();