import { Entity, PrimaryGeneratedColumn, Column, ManyToMany, JoinTable, CreateDateColumn, UpdateDateColumn, ManyToOne, JoinColumn } from 'typeorm';
import { Role } from './role.entity';
import { DeleteStatus, DisabledStatus } from '@d8d/shared-types';

@Entity({ name: 'users' })
export class UserEntity {
  @PrimaryGeneratedColumn({ unsigned: true, comment: '用户ID' })
  id!: number;

  @Column({ name: 'username', type: 'varchar', length: 255, unique: true, comment: '用户名' })
  username!: string;

  @Column({ name: 'password', type: 'varchar', length: 255, comment: '密码' })
  password!: string;

  @Column({ name: 'phone', type: 'varchar', length: 255, nullable: true, comment: '手机号' })
  phone!: string | null;

  @Column({ name: 'email', type: 'varchar', length: 255, nullable: true, comment: '邮箱' })
  email!: string | null;

  @Column({ name: 'nickname', type: 'varchar', length: 255, nullable: true, comment: '昵称' })
  nickname!: string | null;

  @Column({ name: 'name', type: 'varchar', length: 255, nullable: true, comment: '真实姓名' })
  name!: string | null;

  @Column({ name: 'avatar_file_id', type: 'int', unsigned: true, nullable: true, comment: '头像文件ID' })
  avatarFileId!: number | null;

  // 暂时移除对 File 的依赖，等待 file-module 创建
  // @ManyToOne(() => File, { nullable: true })
  // @JoinColumn({ name: 'avatar_file_id', referencedColumnName: 'id' })
  // avatarFile!: File | null;

  @Column({ name: 'is_disabled', type: 'int', default: DisabledStatus.ENABLED, comment: '是否禁用(0:启用,1:禁用)' })
  isDisabled!: DisabledStatus;

  @Column({ name: 'is_deleted', type: 'int', default: DeleteStatus.NOT_DELETED, comment: '是否删除(0:未删除,1:已删除)' })
  isDeleted!: DeleteStatus;

  @Column({ name: 'openid', type: 'varchar', length: 255, nullable: true, unique: true, comment: '微信小程序openid' })
  openid!: string | null;

  @Column({ name: 'unionid', type: 'varchar', length: 255, nullable: true, comment: '微信unionid' })
  unionid!: string | null;

  @Column({ name: 'registration_source', type: 'varchar', length: 20, default: 'web', comment: '注册来源: web, miniapp' })
  registrationSource!: string;

  @ManyToMany(() => Role)
  @JoinTable()
  roles!: Role[];

  @CreateDateColumn({ name: 'created_at', type: 'timestamp' })
  createdAt!: Date;

  @UpdateDateColumn({ name: 'updated_at', type: 'timestamp' })
  updatedAt!: Date;

  constructor(partial?: Partial<UserEntity>) {
    Object.assign(this, partial);
  }
}