import {
  Entity,
  Index,
  ManyToOne,
  OneToMany,
  Property,
  Collection,
  Cascade,
  Enum,
  PrimaryKey,
} from '@mikro-orm/core';
import { BaseEntity } from '../../../common/entities/base.entity';
import { OrderStatus } from '../interface/order.interface';
import { User } from '../../user/entities/user.entity';
import { OrderItem } from './order-item.entity';
import { Payment } from 'src/modules/payment/entities/payment.entity';
import { ulid } from 'ulid';

@Entity({ tableName: 'orders' })
@Index({ properties: ['user', 'status'] })
@Index({ properties: ['status'] })
export class Order extends BaseEntity {
  @PrimaryKey({type:'string',columnType:'char(26)'})
  id:string=ulid()
  
  @ManyToOne(() => User)
  user!: User;

  @OneToMany(() => Payment, payment => payment.order, {
    cascade: [Cascade.ALL],
    orphanRemoval: true,
  })
  payments = new Collection<Payment>(this);

  @OneToMany(() => OrderItem, item => item.order, {
    cascade: [Cascade.ALL],
    orphanRemoval: true,
  })
  items = new Collection<OrderItem>(this);

  @Property({ nullable: true })
  userAddress?: string | null;

  @Property({ type: 'bigint', autoincrement: true })
  orderNumber: number;


  @Property({ type: 'decimal', precision: 10, scale: 0, default: 0 })
  discount: number = 0;

  @Property({ type: 'decimal', precision: 10, scale: 0 })
  subTotal!: number;


  @Property({ type: 'decimal', precision: 10, scale: 0, default: 0 })
  deliveryFee: number = 0;

  @Property({ type: 'decimal', precision: 10, scale: 0 })
  total!: number;

  @Property({ type: 'decimal', precision: 10, scale: 0 })
  paidAmount!: number;

  @Property({ type: 'decimal', precision: 10, scale: 0 })
  balance!: number;

  @Property({ type: 'text', nullable: true })
  description?: string;


  @Enum(() => OrderStatus)
  status!: OrderStatus;


}