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

export class CreateTeamDto {
  @IsString()
  @MinLength(2)
  @MaxLength(80)
  name!: string;

  @IsOptional()
  @IsString()
  @MaxLength(300)
  description?: string;

  @IsOptional()
  @IsArray()
  @IsString({ each: true })
  memberIds?: string[];

  @IsOptional()
  @IsArray()
  @IsString({ each: true })
  managerIds?: string[];
}

export class UpdateTeamDto {
  @IsOptional()
  @IsString()
  @MinLength(2)
  @MaxLength(80)
  name?: string;

  @IsOptional()
  @IsString()
  @MaxLength(300)
  description?: string;
}

class TeamMemberInputDto {
  @IsString()
  userId!: string;

  @IsIn(['member', 'manager'])
  role!: 'member' | 'manager';
}

export class SetTeamMembersDto {
  @IsArray()
  @ValidateNested({ each: true })
  @Type(() => TeamMemberInputDto)
  members!: TeamMemberInputDto[];
}