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

export class AnalyzeIndustrialLocationDto {
  @ApiProperty({ example: 10.9, description: 'Vĩ độ' })
  @IsNumber()
  @Type(() => Number)
  @Min(-90)
  @Max(90)
  latitude!: number;

  @ApiProperty({ example: 106.8, description: 'Kinh độ' })
  @IsNumber()
  @Type(() => Number)
  @Min(-180)
  @Max(180)
  longitude!: number;

  @ApiPropertyOptional({ example: 'VSIP Bình Dương', description: 'Tên KCN cần phân tích' })
  @IsOptional()
  @IsString()
  park_name?: string;

  @ApiPropertyOptional({ example: 'electronics', description: 'Ngành mục tiêu' })
  @IsOptional()
  @IsString()
  target_industry?: string;
}