import { ApiProperty } from '@midwayjs/swagger';
import { UnifiedSearchParamsDTO } from './api.dto';
import { Customer } from '../entity/customer.entity';

// 客户基本信息DTO(用于响应)
export class CustomerDTO extends Customer{
  @ApiProperty({ description: '客户ID' })
  id: number;

  @ApiProperty({ description: '站点ID', required: false })
  site_id: number;

  @ApiProperty({ description: '原始ID', required: false })
  origin_id: string;

  @ApiProperty({ description: '站点创建时间', required: false })
  site_created_at: Date;

  @ApiProperty({ description: '站点更新时间', required: false })
  site_updated_at: Date;
  
  @ApiProperty({ description: '邮箱' })
  email: string;

  @ApiProperty({ description: '名字', required: false })
  first_name: string;

  @ApiProperty({ description: '姓氏', required: false })
  last_name: string;

  @ApiProperty({ description: '全名', required: false })
  fullname: string;

  @ApiProperty({ description: '用户名', required: false })
  username: string;

  @ApiProperty({ description: '电话', required: false })
  phone: string;

  @ApiProperty({ description: '头像URL', required: false })
  avatar: string;

  @ApiProperty({ description: '账单信息', type: 'object', required: false })
  billing: any;

  @ApiProperty({ description: '配送信息', type: 'object', required: false })
  shipping: any;

  @ApiProperty({ description: '原始数据', type: 'object', required: false })
  raw: any;


  @ApiProperty({ description: '创建时间' })
  created_at: Date;

  @ApiProperty({ description: '更新时间' })
  updated_at: Date;



  @ApiProperty({ description: '评分' })
  rate: number;

  @ApiProperty({ description: '标签列表', type: [String], required: false })
  tags: string[];
}

// ====================== 单条操作 ======================

// 创建客户请求DTO
export class CreateCustomerDTO {
  @ApiProperty({ description: '站点ID' })
  site_id: number;

  @ApiProperty({ description: '原始ID', required: false })
  origin_id?: string;

  @ApiProperty({ description: '邮箱' })
  email: string;

  @ApiProperty({ description: '名字', required: false })
  first_name?: string;

  @ApiProperty({ description: '姓氏', required: false })
  last_name?: string;

  @ApiProperty({ description: '全名', required: false })
  fullname?: string;

  @ApiProperty({ description: '用户名', required: false })
  username?: string;

  @ApiProperty({ description: '电话', required: false })
  phone?: string;

  @ApiProperty({ description: '头像URL', required: false })
  avatar?: string;

  @ApiProperty({ description: '账单信息', type: 'object', required: false })
  billing?: any;

  @ApiProperty({ description: '配送信息', type: 'object', required: false })
  shipping?: any;

  @ApiProperty({ description: '原始数据', type: 'object', required: false })
  raw?: any;

  @ApiProperty({ description: '评分', required: false })
  rate?: number;

  @ApiProperty({ description: '标签列表', type: [String], required: false })
  tags?: string[];

  @ApiProperty({ description: '站点创建时间', required: false })
  site_created_at?: Date;

  @ApiProperty({ description: '站点更新时间', required: false })
  site_updated_at?: Date;
}

// 更新客户请求DTO
export class UpdateCustomerDTO {
  @ApiProperty({ description: '站点ID', required: false })
  site_id?: number;

  @ApiProperty({ description: '原始ID', required: false })
  origin_id?: string;

  @ApiProperty({ description: '邮箱', required: false })
  email?: string;

  @ApiProperty({ description: '名字', required: false })
  first_name?: string;

  @ApiProperty({ description: '姓氏', required: false })
  last_name?: string;

  @ApiProperty({ description: '全名', required: false })
  fullname?: string;

  @ApiProperty({ description: '用户名', required: false })
  username?: string;

  @ApiProperty({ description: '电话', required: false })
  phone?: string;

  @ApiProperty({ description: '头像URL', required: false })
  avatar?: string;

  @ApiProperty({ description: '账单信息', type: 'object', required: false })
  billing?: any;

  @ApiProperty({ description: '配送信息', type: 'object', required: false })
  shipping?: any;

  @ApiProperty({ description: '原始数据', type: 'object', required: false })
  raw?: any;

  @ApiProperty({ description: '评分', required: false })
  rate?: number;

  @ApiProperty({ description: '标签列表', type: [String], required: false })
  tags?: string[];
}

// 查询单个客户响应DTO(继承基本信息)
export class GetCustomerDTO extends CustomerDTO {
  // 可以添加额外的详细信息字段
}
// 客户统计信息DTO(包含订单统计)
export class CustomerStatisticDTO extends CustomerDTO {
  @ApiProperty({ description: '创建日期' })
  date_created: Date;

  @ApiProperty({ description: '首次购买日期' })
  first_purchase_date: Date;

  @ApiProperty({ description: '最后购买日期' })
  last_purchase_date: Date;

  @ApiProperty({ description: '订单数量' })
  orders: number;

  @ApiProperty({ description: '总消费金额' })
  total: number;

  @ApiProperty({ description: 'Yoone订单数量', required: false })
  yoone_orders?: number;

  @ApiProperty({ description: 'Yoone总金额', required: false })
  yoone_total?: number;
}

// 客户统计查询条件DTO
export class CustomerStatisticWhereDTO {
  @ApiProperty({ description: '邮箱筛选', required: false })
  email?: string;

  @ApiProperty({ description: '标签筛选', required: false })
  tags?: string;

  @ApiProperty({ description: '首次购买日期筛选', required: false })
  first_purchase_date?: string;

  @ApiProperty({ description: '评分筛选', required: false })
  rate?: number;

  @ApiProperty({ description: '客户ID筛选', required: false })
  customerId?: number;
}

// 客户统计查询参数DTO(继承通用查询参数)
export type CustomerStatisticQueryParamsDTO = UnifiedSearchParamsDTO<CustomerStatisticWhereDTO>;

// 客户统计列表响应DTO
export class CustomerStatisticListResponseDTO {
  @ApiProperty({ description: '客户统计列表', type: [CustomerStatisticDTO] })
  items: CustomerStatisticDTO[];

  @ApiProperty({ description: '总数', example: 100 })
  total: number;

  @ApiProperty({ description: '当前页', example: 1 })
  current: number;

  @ApiProperty({ description: '每页数量', example: 20 })
  pageSize: number;
}


// ====================== 批量操作 ======================

// 批量创建客户请求DTO
export class BatchCreateCustomerDTO {
  @ApiProperty({ description: '客户列表', type: [CreateCustomerDTO] })
  customers: CreateCustomerDTO[];
}

// 单个客户更新项DTO
export class UpdateCustomerItemDTO {
  @ApiProperty({ description: '客户ID' })
  id: number;

  @ApiProperty({ description: '更新字段', type: UpdateCustomerDTO })
  update_data: Partial<Customer>;
}

// 批量更新客户请求DTO - 每个对象包含id和要更新的字段
export class BatchUpdateCustomerDTO {
  @ApiProperty({ description: '客户更新列表', type: [UpdateCustomerItemDTO] })
  customers: UpdateCustomerItemDTO[];
}

// 批量删除客户请求DTO
export class BatchDeleteCustomerDTO {
  @ApiProperty({ description: '客户ID列表', type: [Number] })
  ids: number[];
}

// ====================== 查询操作 ======================

// 客户查询条件DTO(用于UnifiedSearchParamsDTO的where参数)
export class CustomerWhereDTO {
  @ApiProperty({ description: '邮箱筛选', required: false })
  email?: string;

  @ApiProperty({ description: '标签筛选', required: false })
  tags?: string;


  @ApiProperty({ description: '评分筛选', required: false })
  rate?: number;

  @ApiProperty({ description: '站点ID筛选', required: false })
  site_id?: number;

  @ApiProperty({ description: '客户ID筛选', required: false })
  customerId?: number;

  @ApiProperty({ description: '首次购买日期筛选', required: false })
  first_purchase_date?: string;

  @ApiProperty({ description: '角色筛选', required: false })
  role?: string;
}

// 客户查询参数DTO(继承通用查询参数)
export type CustomerQueryParamsDTO = UnifiedSearchParamsDTO<CustomerWhereDTO>;

// 客户列表响应DTO(参考site-api.dto.ts中的分页格式)
export class CustomerListResponseDTO {
  @ApiProperty({ description: '客户列表', type: [CustomerDTO] })
  items: CustomerDTO[];

  @ApiProperty({ description: '总数', example: 100 })
  total: number;

  @ApiProperty({ description: '页码', example: 1 })
  page: number;

  @ApiProperty({ description: '每页数量', example: 20 })
  per_page: number;

  @ApiProperty({ description: '总页数', example: 5 })
  total_pages: number;
}

// ====================== 客户标签相关 ======================

// 客户标签基本信息DTO
export class CustomerTagBasicDTO {
  @ApiProperty({ description: '标签ID' })
  id: number;

  @ApiProperty({ description: '客户ID' })
  customer_id: number;

  @ApiProperty({ description: '标签名称' })
  tag: string;

  @ApiProperty({ description: '创建时间', required: false })
  created_at?: string;
}

// 添加客户标签请求DTO
export class AddCustomerTagDTO {
  @ApiProperty({ description: '客户ID' })
  customer_id: number;

  @ApiProperty({ description: '标签名称' })
  tag: string;
}

// 批量添加客户标签请求DTO
export class BatchAddCustomerTagDTO {
  @ApiProperty({ description: '客户ID' })
  customer_id: number;

  @ApiProperty({ description: '标签列表', type: [String] })
  tags: string[];
}

// 删除客户标签请求DTO
export class DeleteCustomerTagDTO {
  @ApiProperty({ description: '标签ID' })
  tag_id: number;
}

// 批量删除客户标签请求DTO
export class BatchDeleteCustomerTagDTO {
  @ApiProperty({ description: '标签ID列表', type: [Number] })
  tag_ids: number[];
}

// ====================== 同步操作 ======================

// 同步客户数据请求DTO
export class SyncCustomersDTO {
  @ApiProperty({ description: '站点ID' })
  siteId: number;

  @ApiProperty({ description: '查询参数(支持where和orderBy)', type: UnifiedSearchParamsDTO, required: false })
  params?: UnifiedSearchParamsDTO<CustomerWhereDTO>;
}