import { Transform, Type } from 'class-transformer';
import {
  IsISO8601,
  IsNumber,
  IsObject,
  IsOptional,
  IsString,
  IsUUID,
  Matches,
  Max,
  MaxLength,
  Min,
  MinLength,
} from 'class-validator';

export class CreateFieldInventoryDto {
  @IsOptional()
  @IsUUID('4')
  clientGeneratedId?: string;

  @IsUUID('4')
  typeId!: string;

  @IsOptional()
  @IsUUID('4')
  parentId?: string;

  @IsOptional()
  @IsUUID('4')
  familyId?: string;

  @IsOptional()
  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim().toUpperCase() : undefined)
  @IsString()
  @MaxLength(120)
  @Matches(/^[A-Z0-9][A-Z0-9._/-]*$/)
  code?: string;

  @Transform(({ value }) => typeof value === 'string' ? value.trim() : value)
  @IsString()
  @MinLength(1)
  @MaxLength(200)
  name!: string;

  @IsOptional()
  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
  @IsString()
  @MaxLength(200)
  commonName?: string | null;

  @IsOptional()
  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
  @IsString()
  @MaxLength(4000)
  description?: string | null;

  @IsOptional()
  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
  @IsString()
  @MaxLength(4000)
  discoveryNotes?: string | null;

  @IsObject()
  attributes!: Record<string, unknown>;

  @Type(() => Number)
  @IsNumber({ maxDecimalPlaces: 6 })
  @Min(-90)
  @Max(90)
  deviceLatitude!: number;

  @Type(() => Number)
  @IsNumber({ maxDecimalPlaces: 6 })
  @Min(-180)
  @Max(180)
  deviceLongitude!: number;

  @IsOptional()
  @Type(() => Number)
  @IsNumber({ maxDecimalPlaces: 3 })
  @Min(0)
  @Max(100000)
  deviceAccuracyM?: number;

  @IsISO8601({ strict: true })
  deviceCapturedAt!: string;

  @IsOptional()
  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
  @IsString()
  @MaxLength(255)
  deviceLabel?: string | null;
}