import { Site } from './site.entity';
import {
  PrimaryGeneratedColumn,
  Column,
  CreateDateColumn,
  UpdateDateColumn,
  Unique,
  Entity,
  ManyToOne,
  JoinColumn,
} from 'typeorm';
import { ApiProperty } from '@midwayjs/swagger';
import { ProductStatus, ProductStockStatus, ProductType } from '../enums/base.enum';

@Entity('wp_product')
@Unique(['siteId', 'externalProductId']) // 确保产品的唯一性
export class WpProduct {
  @ApiProperty({
    example: '1',
    description: 'ID',
    type: 'number',
    required: true,
  })
  @PrimaryGeneratedColumn()
  id: number;

  @ApiProperty({
    example: 1,
    description: 'wp网站ID',
    type: 'number',
    required: true,
  })
  @Column({ type: 'int', nullable: true })
  siteId: number;

  @ApiProperty({ description: '站点信息', type: Site })
  @ManyToOne(() => Site)
  @JoinColumn({ name: 'siteId', referencedColumnName: 'id' })
  site: Site;

  @ApiProperty({
    example: '1',
    description: 'wp产品ID',
    type: 'string',
    required: true,
  })
  @Column()
  externalProductId: string;

  @ApiProperty({ description: '商店sku', type: 'string' })
  @Column({ nullable: true })
  sku?: string;

  @ApiProperty({
    example: 'ZYN 6MG WINTERGREEN',
    description: '产品名称',
    type: 'string',
    required: true,
  })
  @Column()
  name: string;

  @ApiProperty({ description: '产品状态', enum: ProductStatus })
  @Column({ type: 'enum', enum: ProductStatus, comment: '产品状态: draft, pending, private, publish' })
  status: ProductStatus;

  @ApiProperty({ description: '是否为特色产品', type: 'boolean' })
  @Column({ default: false, comment: '是否为特色产品' })
  featured: boolean;

  @ApiProperty({ description: '目录可见性', type: 'string' })
  @Column({ default: 'visible', comment: '目录可见性: visible, catalog, search, hidden' })
  catalog_visibility: string;

  @ApiProperty({ description: '产品描述', type: 'string' })
  @Column({ type: 'text', nullable: true, comment: '产品描述' })
  description: string;

  @ApiProperty({ description: '产品短描述', type: 'string' })
  @Column({ type: 'text', nullable: true, comment: '产品短描述' })
  short_description: string;

  @ApiProperty({ description: '上下架状态', enum: ProductStockStatus })
  @Column({
    name: 'stock_status',
    type: 'enum',
    enum: ProductStockStatus,
    default: ProductStockStatus.INSTOCK,
    comment: '库存状态: instock, outofstock, onbackorder',
  })
  stockStatus: ProductStockStatus;

  @ApiProperty({ description: '库存数量', type: 'number' })
  @Column({ type: 'int', nullable: true, comment: '库存数量' })
  stock_quantity: number;

  @ApiProperty({ description: '允许缺货下单', type: 'string' })
  @Column({ nullable: true, comment: '允许缺货下单: no, notify, yes' })
  backorders: string;

  @ApiProperty({ description: '是否单独出售', type: 'boolean' })
  @Column({ default: false, comment: '是否单独出售' })
  sold_individually: boolean;

  @ApiProperty({ description: '常规价格', type: Number })
  @Column('decimal', { precision: 10, scale: 2, nullable: true, comment: '常规价格' })
  regular_price: number;

  @ApiProperty({ description: '销售价格', type: Number })
  @Column('decimal', { precision: 10, scale: 2, nullable: true, comment: '销售价格' })
  sale_price: number;

  @ApiProperty({ description: '促销开始日期', type: 'datetime' })
  @Column({ type: 'datetime', nullable: true, comment: '促销开始日期' })
  date_on_sale_from: Date| null;

  @ApiProperty({ description: '促销结束日期', type: 'datetime' })
  @Column({ type: 'datetime', nullable: true, comment: '促销结束日期' })
  date_on_sale_to: Date|null;

  @ApiProperty({ description: '是否促销中', type: Boolean })
  @Column({ nullable: true, type: 'boolean', comment: '是否促销中' })
  on_sale: boolean;

  @ApiProperty({ description: '税务状态', type: 'string' })
  @Column({ default: 'taxable', comment: '税务状态: taxable, shipping, none' })
  tax_status: string;

  @ApiProperty({ description: '税类', type: 'string' })
  @Column({ nullable: true, comment: '税类' })
  tax_class: string;

  @ApiProperty({ description: '重量(g)', type: 'number' })
  @Column('decimal', { precision: 10, scale: 2, nullable: true, comment: '重量(g)' })
  weight: number;

  @ApiProperty({ description: '尺寸(长宽高)', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '尺寸' })
  dimensions: { length: string; width: string; height: string };

  @ApiProperty({ description: '允许评论', type: 'boolean' })
  @Column({ default: true, comment: '允许客户评论' })
  reviews_allowed: boolean;

  @ApiProperty({ description: '购买备注', type: 'string' })
  @Column({ nullable: true, comment: '购买备注' })
  purchase_note: string;

  @ApiProperty({ description: '菜单排序', type: 'number' })
  @Column({ default: 0, comment: '菜单排序' })
  menu_order: number;

  @ApiProperty({ description: '产品类型', enum: ProductType })
  @Column({ type: 'enum', enum: ProductType, comment: '产品类型: simple, grouped, external, variable' })
  type: ProductType;

  @ApiProperty({ description: '父产品ID', type: 'number' })
  @Column({ default: 0, comment: '父产品ID' })
  parent_id: number;

  @ApiProperty({ description: '外部产品URL', type: 'string' })
  @Column({ type: 'text', nullable: true, comment: '外部产品URL' })
  external_url: string;

  @ApiProperty({ description: '外部产品按钮文本', type: 'string' })
  @Column({ nullable: true, comment: '外部产品按钮文本' })
  button_text: string;

  @ApiProperty({ description: '分组产品', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '分组产品' })
  grouped_products: number[];

  @ApiProperty({ description: '追加销售', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '追加销售' })
  upsell_ids: number[];

  @ApiProperty({ description: '交叉销售', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '交叉销售' })
  cross_sell_ids: number[];

  @ApiProperty({ description: '分类', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '分类' })
  categories: { id: number; name: string; slug: string }[];

  @ApiProperty({ description: '标签', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '标签' })
  tags: { id: number; name: string; slug: string }[];

  @ApiProperty({ description: '图片', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '图片' })
  images: { id: number; src: string; name: string; alt: string }[];

  @ApiProperty({ description: '产品属性', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '产品属性' })
  attributes: { id: number; name: string; position: number; visible: boolean; variation: boolean; options: string[] }[];

  @ApiProperty({ description: '默认属性', type: 'json' })
  @Column({ type: 'json', nullable: true, comment: '默认属性' })
  default_attributes: { id: number; name: string; option: string }[];

  @ApiProperty({ description: 'GTIN', type: 'string' })
  @Column({ nullable: true, comment: 'GTIN, UPC, EAN, or ISBN' })
  gtin: string;

  @ApiProperty({ description: '是否删除', type: 'boolean' })
  @Column({ nullable: true, type: 'boolean', default: false, comment: '是否删除' })
  on_delete: boolean;

  @Column({ type: 'json', nullable: true })
  metadata: Record<string, any>; // 产品的其他扩展字段

  @ApiProperty({
    example: '2022-12-12 11:11:11',
    description: '创建时间',
    required: true,
  })
  @CreateDateColumn()
  createdAt: Date;

  @ApiProperty({
    example: '2022-12-12 11:11:11',
    description: '更新时间',
    required: true,
  })
  @UpdateDateColumn()
  updatedAt: Date;
}