import {
  Entity,
  ManyToOne,
  Property,
  OptionalProps,
  Index,
} from '@mikro-orm/core';
import { User } from "../../user/entities/user.entity";
import { Admin } from 'src/modules/admin/entities/admin.entity';
import { AttachmentType } from '../interfaces/chat';
import { BaseEntity } from 'src/common/entities/base.entity';

@Entity()
@Index({ properties: ['user'] })
export class Chat extends BaseEntity {
  [OptionalProps]?: 'createdAt' | 'deletedAt'

  @Property({ type: 'text' })
  content: string;

  @ManyToOne(() => User, { nullable: true })
  user?: User | null;

  @ManyToOne(() => Admin, { nullable: true })
  admin?: Admin | null;

  @Property({ type: 'json', nullable: true })
  attachments?: AttachmentType[]

  @Property({ type: 'string' })
  refId!: string

  @ManyToOne(() => Chat, { nullable: true })
  parent?: Chat

  @Property({ defaultRaw: 'now()', columnType: 'timestamptz' })
  createdAt: Date = new Date();

  @Property({ nullable: true, columnType: 'timestamptz' })
  readAt?: Date;
}