import { ApiProperty } from '@midwayjs/swagger';
import {
  BeforeInsert,
  BeforeUpdate,
  Column,
  CreateDateColumn,
  Entity,
  PrimaryGeneratedColumn,
  UpdateDateColumn,
  OneToOne,
  JoinColumn
} from 'typeorm';
import { ErpOrderStatus, OrderStatus } from '../enums/base.enum';
import { OrderAddress } from '../dto/order.dto';
import { Exclude, Expose } from 'class-transformer';
import { Shipment } from './shipment.entity';

@Entity('order')
@Exclude()
export class Order {
  @ApiProperty()
  @PrimaryGeneratedColumn()
  @Expose()
  id: number;

  @ApiProperty()
  @Column()
  @Expose()
  siteId: string; // 来源站点唯一标识

  @ApiProperty()
  @Column()
  @Expose()
  externalOrderId: string; // WooCommerce 订单 ID

  @ApiProperty({ type: OrderStatus })
  @Column({ type: 'enum', enum: OrderStatus })
  @Expose()
  status: OrderStatus; // WooCommerce 订单 状态

  @ApiProperty({ type: ErpOrderStatus })
  @Column({
    type: 'enum',
    enum: ErpOrderStatus,
    default: ErpOrderStatus.PENDING,
  })
  @Expose()
  orderStatus: ErpOrderStatus; // 订单状态

  @ApiProperty()
  @Column({ name: 'shipment_id', nullable: true })
  @Expose()
  shipmentId: number;

  @OneToOne(() => Shipment)
  @JoinColumn({ name: 'shipment_id' })
  shipment: Shipment;

  @ApiProperty()
  @Column()
  @Expose()
  currency: string;

  @ApiProperty()
  @Column()
  @Expose()
  currency_symbol: string;

  @ApiProperty()
  @Column({ default: false })
  @Expose()
  prices_include_tax: boolean;

  @ApiProperty()
  @Column({ type: 'timestamp', nullable: true })
  @Expose()
  date_created: Date;

  @ApiProperty()
  @Column({ type: 'timestamp', nullable: true })
  @Expose()
  date_modified: Date;

  @ApiProperty()
  @Column('decimal', { precision: 10, scale: 2, default: 0 })
  @Expose()
  discount_total: number;

  @ApiProperty()
  @Column('decimal', { precision: 10, scale: 2, default: 0 })
  @Expose()
  discount_tax: number;

  @ApiProperty()
  @Column('decimal', { precision: 10, scale: 2, default: 0 })
  @Expose()
  shipping_total: number;

  @ApiProperty()
  @Column('decimal', { precision: 10, scale: 2, default: 0 })
  @Expose()
  shipping_tax: number;

  @ApiProperty()
  @Column('decimal', { precision: 10, scale: 2, default: 0 })
  @Expose()
  cart_tax: number;

  @ApiProperty()
  @Column('decimal', { precision: 10, scale: 2, default: 0 })
  @Expose()
  total: number;

  @ApiProperty()
  @Column('decimal', { precision: 10, scale: 2, default: 0 })
  @Expose()
  total_tax: number;

  @ApiProperty()
  @Column({ default: 0 })
  @Expose()
  customer_id: number;

  @ApiProperty()
  @Column()
  @Expose()
  customer_email: string;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  order_key: string;

  @ApiProperty({ type: OrderAddress })
  @Column({ type: 'json', nullable: true })
  @Expose()
  billing: OrderAddress;

  @ApiProperty({ type: OrderAddress })
  @Column({ type: 'json', nullable: true })
  @Expose()
  shipping: OrderAddress;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  payment_method: string;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  payment_method_title: string;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  transaction_id: string;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  customer_ip_address: string;

  @ApiProperty()
  @Column({
    type: 'varchar',
    length: 1024,
    nullable: true,
  })
  @Expose()
  customer_user_agent: string;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  created_via: string;

  @ApiProperty()
  @Column({
    type: 'mediumtext', // 设置字段类型为 MEDIUMTEXT
    nullable: true, // 可选：是否允许为 NULL
  })
  @Expose()
  customer_note: string;

  @ApiProperty()
  @Column({ type: 'timestamp', nullable: true })
  @Expose()
  date_completed: Date;

  @ApiProperty()
  @Column({ type: 'timestamp', nullable: true })
  @Expose()
  date_paid: Date;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  cart_hash: string;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  number: string;

  @ApiProperty()
  @Column({ type: 'json', nullable: true })
  @Expose()
  meta_data: any[];

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  payment_url: string;

  @ApiProperty()
  @Column({ default: false })
  @Expose()
  is_editable: boolean;

  @ApiProperty()
  @Column({ default: false })
  @Expose()
  needs_payment: boolean;

  @ApiProperty()
  @Column({ default: false })
  @Expose()
  needs_processing: boolean;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  device_type: string;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  source_type: string;

  @ApiProperty()
  @Column({ default: '' })
  @Expose()
  utm_source: string;

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

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

  // 在插入或更新前处理用户代理字符串
  @BeforeInsert()
  @BeforeUpdate()
  truncateUserAgent() {
    const maxLength = 1024; // 根据数据库限制的实际长度
    if (
      this.customer_user_agent &&
      this.customer_user_agent.length > maxLength
    ) {
      this.customer_user_agent = this.customer_user_agent.substring(
        0,
        maxLength
      );
    }
  }
}