public Category(EkCarTypeEnum carType)
{
CarType = carType;
Type = CategoryTypeEnum.CarGroup;
Id = carType.ToString();
switch (carType)
{
case EkCarTypeEnum.Car:
Name = "Легковые";
break;
case EkCarTypeEnum.Truck:
Name = "Грузовые";
break;
case EkCarTypeEnum.Bus:
Name = "Автобусы";
break;
case EkCarTypeEnum.Special:
Name = "Спецтехника";
break;
case EkCarTypeEnum.Moto:
Name = "Мототехника";
break;
default:
throw new ArgumentOutOfRangeException(nameof(carType), carType, null);
}
IsGroup = true;
}
public Category(EkCarTypeEnum carType, EkCarManufacturer carManufacturer)
{
Assure.ArgumentNotNull(carManufacturer, nameof(carManufacturer));
CarManufacturer = carManufacturer;
Type = CategoryTypeEnum.CarManufacturer;
Id = $"{carType}_{carManufacturer.Id}";
Name = string.IsNullOrEmpty(carManufacturer.DisplayName)
? carManufacturer.Name
: carManufacturer.DisplayName;
IsGroup = true;
}
private static EkCarManufacturer[] GetManufacturers(EkCarTypeEnum carType, ModelRecord[] records, Dictionary <string, int> manufacturerIds)
{
var popularBrands = File.ReadAllLines($"{carType}Brands.txt")
.Where(x => !string.IsNullOrWhiteSpace(x))
.ToHashSet();
return(records
.GroupBy(x => x.BrandName)
.Where(x => popularBrands.Contains(x.Key))
.Select(x => new EkCarManufacturer()
{
Id = manufacturerIds[x.Key],
Name = x.Key,
CarModels = GetCarModels(x.ToArray())
})
.OrderBy(x => x.Name)
.ToArray());
}
