import { IsString, IsOptional, IsInt, IsEnum, IsUUID, IsArray, ValidateNested } from 'class-validator';
import { Type } from 'class-transformer';

export enum StorageLocationStatus {
  ACTIVE = 'ACTIVE',
  INACTIVE = 'INACTIVE',
  FULL = 'FULL',
  RESERVED = 'RESERVED',
}

export class CreateStorageLocationDto {
  @IsUUID()
  warehouseId: string;

  @IsString()
  code: string;

  @IsString()
  nameEn: string;

  @IsOptional()
  @IsString()
  nameCn?: string;

  @IsOptional()
  @IsString()
  description?: string;

  @IsOptional()
  @IsString()
  zone?: string;

  @IsOptional()
  @IsString()
  aisle?: string;

  @IsOptional()
  @IsString()
  rack?: string;

  @IsOptional()
  @IsString()
  level?: string;

  @IsOptional()
  @IsString()
  position?: string;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  capacity?: number;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  sortOrder?: number;
}

export class UpdateStorageLocationDto {
  @IsOptional()
  @IsString()
  code?: string;

  @IsOptional()
  @IsString()
  nameEn?: string;

  @IsOptional()
  @IsString()
  nameCn?: string;

  @IsOptional()
  @IsString()
  description?: string;

  @IsOptional()
  @IsString()
  zone?: string;

  @IsOptional()
  @IsString()
  aisle?: string;

  @IsOptional()
  @IsString()
  rack?: string;

  @IsOptional()
  @IsString()
  level?: string;

  @IsOptional()
  @IsString()
  position?: string;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  capacity?: number;

  @IsOptional()
  @IsEnum(StorageLocationStatus)
  status?: StorageLocationStatus;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  sortOrder?: number;
}

export class QueryStorageLocationDto {
  @IsOptional()
  @IsUUID()
  warehouseId?: string;

  @IsOptional()
  @IsString()
  search?: string;

  @IsOptional()
  @IsString()
  zone?: string;

  @IsOptional()
  @IsEnum(StorageLocationStatus)
  status?: StorageLocationStatus;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  page?: number;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  limit?: number;
}

// 批量导入单个仓位的数据
export class BulkImportLocationItemDto {
  @IsString()
  code: string;

  @IsString()
  nameEn: string;

  @IsOptional()
  @IsString()
  nameCn?: string;

  @IsOptional()
  @IsString()
  description?: string;

  @IsOptional()
  @IsString()
  zone?: string;

  @IsOptional()
  @IsString()
  aisle?: string;

  @IsOptional()
  @IsString()
  rack?: string;

  @IsOptional()
  @IsString()
  level?: string;

  @IsOptional()
  @IsString()
  position?: string;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  capacity?: number;
}

export class BulkImportLocationsDto {
  @IsArray()
  @ValidateNested({ each: true })
  @Type(() => BulkImportLocationItemDto)
  locations: BulkImportLocationItemDto[];
}