/**
 * 地区测试数据
 * 用于在测试中模拟地区数据
 */

export interface AreaTestData {
  id: number;
  name: string;
  level: number;
  parentId?: number;
  isDisabled?: number;
  sort?: number;
}

// 省份数据（level: 1）
export const mockProvinces: AreaTestData[] = [
  { id: 1, name: '北京市', level: 1, isDisabled: 0, sort: 1 },
  { id: 2, name: '上海市', level: 1, isDisabled: 0, sort: 2 },
  { id: 3, name: '广东省', level: 1, isDisabled: 0, sort: 3 },
  { id: 4, name: '江苏省', level: 1, isDisabled: 0, sort: 4 },
  { id: 5, name: '浙江省', level: 1, isDisabled: 0, sort: 5 },
];

// 城市数据（level: 2）
export const mockCities: AreaTestData[] = [
  { id: 11, name: '北京市', level: 2, parentId: 1, isDisabled: 0, sort: 1 },
  { id: 12, name: '上海市', level: 2, parentId: 2, isDisabled: 0, sort: 1 },
  { id: 13, name: '广州市', level: 2, parentId: 3, isDisabled: 0, sort: 1 },
  { id: 14, name: '深圳市', level: 2, parentId: 3, isDisabled: 0, sort: 2 },
  { id: 15, name: '南京市', level: 2, parentId: 4, isDisabled: 0, sort: 1 },
  { id: 16, name: '苏州市', level: 2, parentId: 4, isDisabled: 0, sort: 2 },
  { id: 17, name: '杭州市', level: 2, parentId: 5, isDisabled: 0, sort: 1 },
  { id: 18, name: '宁波市', level: 2, parentId: 5, isDisabled: 0, sort: 2 },
];

// 区县数据（level: 3）
export const mockDistricts: AreaTestData[] = [
  { id: 101, name: '东城区', level: 3, parentId: 11, isDisabled: 0, sort: 1 },
  { id: 102, name: '西城区', level: 3, parentId: 11, isDisabled: 0, sort: 2 },
  { id: 103, name: '黄浦区', level: 3, parentId: 12, isDisabled: 0, sort: 1 },
  { id: 104, name: '徐汇区', level: 3, parentId: 12, isDisabled: 0, sort: 2 },
  { id: 105, name: '天河区', level: 3, parentId: 13, isDisabled: 0, sort: 1 },
  { id: 106, name: '越秀区', level: 3, parentId: 13, isDisabled: 0, sort: 2 },
  { id: 107, name: '福田区', level: 3, parentId: 14, isDisabled: 0, sort: 1 },
  { id: 108, name: '南山区', level: 3, parentId: 14, isDisabled: 0, sort: 2 },
];

// 所有地区数据
export const mockAllAreas: AreaTestData[] = [
  ...mockProvinces,
  ...mockCities,
  ...mockDistricts,
];

// 根据条件筛选地区数据
export const filterAreas = (
  areas: AreaTestData[],
  filters?: { level?: number; parentId?: number; isDisabled?: number }
): AreaTestData[] => {
  return areas.filter(area => {
    if (filters?.level !== undefined && area.level !== filters.level) return false;
    if (filters?.parentId !== undefined && area.parentId !== filters.parentId) return false;
    if (filters?.isDisabled !== undefined && area.isDisabled !== filters.isDisabled) return false;
    return true;
  });
};

// 获取分页数据
export const getPaginatedData = (
  areas: AreaTestData[],
  page: number = 1,
  pageSize: number = 10
) => {
  const start = (page - 1) * pageSize;
  const end = start + pageSize;
  return {
    data: areas.slice(start, end),
    total: areas.length,
    page,
    pageSize,
    totalPages: Math.ceil(areas.length / pageSize),
  };
};