private string ReadBrandName(BinaryReader sw)
{
var brandNameSize = sw.ReadInt32();
var brandName = BinFormatterHelper.ReadStr(sw.ReadBytes(brandNameSize * 2));
return(brandName);
}
private void WriteCars(ICarEntity[] cars, BinaryWriter sw)
{
sw.Write(BinFormatterHelper.IntToBytes(cars.Length));
for (var i = 0; i < cars.Length; i++)
{
WriteCar(cars[i], sw);
}
}
private void WriteDate(DateTime date, BinaryWriter sw)
{
var day = date.Day.ToString();
var month = date.Month.ToString();
var year = date.Year.ToString();
var dateStr = day.PadLeft(2, '0') + month.PadLeft(2, '0') + year.PadLeft(4);
var bytes = BinFormatterHelper.StringOfIntToAsciiByte(dateStr);
sw.Write(bytes);
}
private void WriteBinDate(int d, int m, int y, BinaryWriter sw)
{
var day = d.ToString();
var month = m.ToString();
var year = y.ToString();
var dateStr = day.PadLeft(2, '0') + month.PadLeft(2, '0') + year.PadLeft(4);
var bytes = BinFormatterHelper.StringOfIntToAsciiByte(dateStr);
sw.Write(bytes);
}
private void WriteTestCars(CarEntityWithoutConstraits[] cars, BinaryWriter sw, int overrideCount = -1)
{
var count = overrideCount == -1 ? cars.Length : overrideCount;
sw.Write(BinFormatterHelper.IntToBytes(count));
for (var i = 0; i < count; i++)
{
var car = cars[i];
WriteBinDate(car.Day, car.Month, car.Year, sw);
WriteBinBrand(car.BrandName, sw);
WriteBinPrice(car.Price, sw);
}
}
private DateTime ReadDate(BinaryReader sw)
{
var dateStr = BinFormatterHelper.AsciiByteToStringOfInt(sw.ReadBytes(8));
var day = Convert.ToInt32(dateStr.Substring(0, 2));
var month = Convert.ToInt32(dateStr.Substring(2, 2));
var year = Convert.ToInt32(dateStr.Substring(4, 4));
try
{
return(new DateTime(year, month, day));
}
catch (Exception)
{
throw new Exception("Date is incorrect");
}
}
private void WriteBrand(string brand, BinaryWriter sw)
{
sw.Write(BinFormatterHelper.IntToBytes(brand.Length));
sw.Write(BinFormatterHelper.StrToBytes(brand));
}
private void WritePrice(int price, BinaryWriter sw)
{
sw.Write(BinFormatterHelper.IntToBytes(price));
}
private void WriteHeader(BinaryWriter sw)
{
sw.Write(BinFormatterHelper.CharToBytes((char)0x2526));
}
