/// <summary>
/// Gets the command.
/// </summary>
/// <param name="str">Inputed array of strings.</param>
/// <returns>The command.</returns>
private Commands GetCommand(string[] str)
{
switch (str.Length)
{
case 1 when(str[0].Equals("Execute")):
return(Commands.Execute);
case 1 when(str[0].Equals("Exit")):
return(Commands.Exit);
case 2 when(str[0].Equals("Count_types")) && ((str[1].Equals("Car")) || (str[1].Equals("Truck"))):
_currentStorage = str[1].Equals("Car") ? _carsStorage : _truckStogare;
return(Commands.Count_types);
case 2 when(str[0].Equals("Count_all")) && ((str[1].Equals("Car")) || (str[1].Equals("Truck"))):
_currentStorage = str[1].Equals("Car") ? _carsStorage : _truckStogare;
return(Commands.Count_all);
case 2 when(str[0].Equals("Average_price")) && ((str[1].Equals("Car")) || (str[1].Equals("Truck"))):
_currentStorage = str[1].Equals("Car") ? _carsStorage : _truckStogare;
return(Commands.Average_price);
case 3 when(str[0].Equals("Average_price")):
_currentStorage = str[1].Equals("Car") ? _carsStorage : _truckStogare;
return(Commands.Average_priceType);
default:
return(Commands.UnknownCommand);
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="carsStorage">Cars storage.</param>
/// <param name="truckStogare">Trucks storage.</param>
public CommandHandler(VehiclesStorage carsStorage, VehiclesStorage truckStogare)
{
_carsStorage = carsStorage;
_truckStogare = truckStogare;
}