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

export enum TicketCategory {
  management = 'management',
  sale = 'sale',
  support = 'support',
  financial = 'financial',
}
export const TicketCategoryList = {
  management: 'مدیریت',
  sale: 'فروش',
  support: 'پشتیبانی',
  financial: 'مالی',
};

@Index('userId', ['userId'], {})
@Entity('tickets')
export class TicketEntity extends BaseEntity {
  @PrimaryGeneratedColumn({ type: 'int', name: 'id' })
  id: number;

  @Column('int', { name: 'parentId', nullable: true })
  parentId: number | null;

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

  @Column('varchar', { name: 'title', nullable: true, length: 255 })
  title: string | null;

  @Column('enum', {
    name: 'category',
    enum: TicketCategory,
    nullable: true,
  })
  category: TicketCategory;

  @Column('text', { name: 'description', nullable: true })
  description: string | null;

  @Column('tinyint', {
    name: 'isReade',
    nullable: true,
    width: 1,
    transformer: new BooleanTransformer(),
  })
  isReade: boolean | null;

  @Column('tinyint', {
    name: 'isClose',
    nullable: true,
    width: 1,
    transformer: new BooleanTransformer(),
  })
  isClose: boolean | null;

  @Column('tinyint', {
    name: 'sendAdmin',
    nullable: true,
    width: 1,
    transformer: new BooleanTransformer(),
  })
  sendAdmin: boolean | null;

  @Column('varchar', {
    name: 'image',
    length: 255,
    default: () => "'/images/no-photo.jpg'",
  })
  image: string;

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

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

  /**
   * Virtual columns
   */
  @VirtualColumn('isReaded', {
    transformer: new BooleanTransformer(),
  })
  isReaded: boolean;

  @VirtualColumn('isClosed', {
    transformer: new BooleanTransformer(),
  })
  isClosed: boolean;

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