import {
  IsArray,
  IsString,
  IsNumber,
  IsOptional,
  ValidateNested,
} from 'class-validator';
import { Type } from 'class-transformer';

export class ImportUserItemDto {
  @IsString()
  dingUserId: string;

  @IsString()
  name: string;

  @IsString()
  mobile: string;

  @IsOptional()
  @IsNumber()
  roleId: number | null;

  @IsArray()
  @IsNumber({}, { each: true })
  dingDeptIds: number[];
}

export class ImportClassItemDto {
  @IsNumber()
  deptId: number;

  @IsString()
  name: string;

  @IsString()
  code: string;

  @IsString()
  classType: string;

  @IsOptional()
  @IsString()
  startDate?: string;

  @IsOptional()
  @IsString()
  endDate?: string;

  @IsOptional()
  @IsNumber()
  maxStudents?: number;

  @IsOptional()
  @IsString()
  notes?: string;
}

export class ImportUsersDto {
  @IsOptional()
  @IsArray()
  @ValidateNested({ each: true })
  @Type(() => ImportClassItemDto)
  classes?: ImportClassItemDto[];

  @IsArray()
  @ValidateNested({ each: true })
  @Type(() => ImportUserItemDto)
  users: ImportUserItemDto[];
}