import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
import { IsArray, IsIn, IsNotEmpty, IsOptional, IsString, MinLength } from 'class-validator';
import { PageQuery } from '../common/page.dto.js';
import { UserStatus } from '../common/enums.js';

export class CreateUserDto {
  @ApiProperty({ description: '用户名' })
  @IsString()
  @IsNotEmpty()
  username!: string;

  @ApiProperty({ description: '初始密码' })
  @IsString()
  @IsNotEmpty()
  @MinLength(6, { message: '密码长度不能少于 6 位' })
  password!: string;

  @ApiPropertyOptional({ description: '昵称' })
  @IsOptional()
  @IsString()
  nickname?: string;

  @ApiPropertyOptional({ description: '邮箱' })
  @IsOptional()
  @IsString()
  email?: string;

  @ApiPropertyOptional({ description: '手机号' })
  @IsOptional()
  @IsString()
  phone?: string;

  @ApiPropertyOptional({ description: '头像' })
  @IsOptional()
  @IsString()
  avatar?: string;

  @ApiPropertyOptional({ description: '所属部门 code' })
  @IsOptional()
  @IsString()
  orgCode?: string;
}

export class UpdateUserDto {
  @ApiPropertyOptional({ description: '昵称' })
  @IsOptional()
  @IsString()
  nickname?: string;

  @ApiPropertyOptional({ description: '邮箱' })
  @IsOptional()
  @IsString()
  email?: string;

  @ApiPropertyOptional({ description: '手机号' })
  @IsOptional()
  @IsString()
  phone?: string;

  @ApiPropertyOptional({ description: '头像' })
  @IsOptional()
  @IsString()
  avatar?: string;

  @ApiPropertyOptional({ description: '所属部门 code' })
  @IsOptional()
  @IsString()
  orgCode?: string;

  @ApiPropertyOptional({ description: '状态：enabled/disabled/locked' })
  @IsOptional()
  @IsIn(Object.values(UserStatus))
  status?: string;
}

export class ResetPasswordDto {
  @ApiProperty({ description: '新密码' })
  @IsString()
  @IsNotEmpty()
  @MinLength(6, { message: '密码长度不能少于 6 位' })
  password!: string;
}

export class AssignRolesDto {
  @ApiProperty({ description: '角色 code 列表', type: [String] })
  @IsArray()
  @IsString({ each: true })
  roleCodes!: string[];
}

export class ListUserQuery extends PageQuery {
  @ApiPropertyOptional({ description: '用户名（模糊）' })
  @IsOptional()
  @IsString()
  username?: string;

  @ApiPropertyOptional({ description: '昵称（模糊）' })
  @IsOptional()
  @IsString()
  nickname?: string;

  @ApiPropertyOptional({ description: '手机号（模糊）' })
  @IsOptional()
  @IsString()
  phone?: string;

  @ApiPropertyOptional({ description: '状态：enabled/disabled/locked' })
  @IsOptional()
  @IsIn(Object.values(UserStatus))
  status?: string;
}