import { IdeaStatus } from "@prisma/client";
import {
  IsUUID,
  IsOptional,
  IsEnum,
  IsInt,
  Min,
  Max,
  IsString,
} from "class-validator";
import { Type } from "class-transformer";

/**
 * DTO for querying ideas with filters and pagination
 */
export class QueryIdeasDto {
  @IsOptional()
  @IsUUID("4", { message: "workspaceId must be a valid UUID" })
  workspaceId?: string;

  @IsOptional()
  @IsEnum(IdeaStatus, { message: "status must be a valid IdeaStatus" })
  status?: IdeaStatus;

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

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

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

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

  @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;
}