import { Type } from "class-transformer";
import { IsInt, IsOptional, IsString, IsUUID, Max, Min } from "class-validator";

/**
 * DTO for querying findings with filters and pagination
 */
export class QueryFindingsDto {
  @IsOptional()
  @Type(() => Number)
  @IsInt({ message: "page must be an integer" })
  @Min(1, { message: "page must be at least 1" })
  page?: number;

  @IsOptional()
  @Type(() => Number)
  @IsInt({ message: "limit must be an integer" })
  @Min(1, { message: "limit must be at least 1" })
  @Max(100, { message: "limit must not exceed 100" })
  limit?: number;

  @IsOptional()
  @IsString({ message: "agentId must be a string" })
  agentId?: string;

  @IsOptional()
  @IsString({ message: "type must be a string" })
  type?: string;

  @IsOptional()
  @IsUUID("4", { message: "taskId must be a valid UUID" })
  taskId?: string;
}