import { IsOptional, IsString, IsInt, Min } from 'class-validator';
import { Type } from 'class-transformer';
import { ApiPropertyOptional } from '@nestjs/swagger';

export class SearchContractDto {
  @ApiPropertyOptional({ description: 'Search term (code or name)' })
  @IsOptional()
  @IsString()
  search?: string;

  @ApiPropertyOptional({
    description: 'Filter by Project ID or UUID (ADR-019)',
  })
  @IsOptional()
  projectId?: number | string;

  @ApiPropertyOptional({ description: 'Page number', default: 1 })
  @IsOptional()
  @IsInt()
  @Min(1)
  @Type(() => Number)
  page?: number = 1;

  @ApiPropertyOptional({ description: 'Items per page', default: 100 })
  @IsOptional()
  @IsInt()
  @Min(1)
  @Type(() => Number)
  limit?: number = 100;
}
