import {
  BaseEntity,
  Column,
  Entity,
  Index,
  JoinColumn,
  ManyToOne,
  PrimaryGeneratedColumn,
} from 'typeorm';
import { BooleanTransformer } from '../../../utils/transformers/BooleanTransformer';
import { UserEntity } from '../../user/entities/user.entity';

@Index('code', ['code'], { unique: true })
@Index('fk_bonus_credits_users1_idx', ['userId'], {})
@Entity('bonus_credits')
export class BonusCreditsEntity extends BaseEntity {
  @PrimaryGeneratedColumn({ type: 'int', name: 'id' })
  id: number;

  @Column('varchar', { name: 'title', length: 45 })
  title: string;

  @Column('char', { name: 'userId', nullable: true, length: 36 })
  userId: string | null;

  @Column('varchar', { name: 'code', unique: true, length: 45 })
  code: string;

  @Column('int', { name: 'amount' })
  amount: number;

  @Column('tinyint', {
    name: 'used',
    width: 1,
    default: () => "'0'",
    transformer: new BooleanTransformer(),
  })
  used: boolean;

  @Column('datetime', { name: 'usedAt', nullable: true })
  usedAt: Date;

  @Column('datetime', { name: 'createdAt' })
  createdAt: Date;

  @Column('datetime', { name: 'updatedAt' })
  updatedAt: Date;

  /**
   * relations
   */
  @ManyToOne(() => UserEntity, (users) => users.bonusCredits, {
    onDelete: 'NO ACTION',
    onUpdate: 'CASCADE',
  })
  @JoinColumn([{ name: 'userId', referencedColumnName: 'id' }])
  user: UserEntity;
}