public void OutputPurchase(PurchaseBuilder purchaseBuilder)
{
foreach (Purchase purchase in purchaseBuilder.ArrayPurchaseBuild())
{
Console.WriteLine(purchase.OutputPurchase());
}
}
public string BuildCommands(string inputedCommand, List <Purchase> purchaseArray)
{
PurchaseBuilder purchaseBuilder = new PurchaseBuilder();
Commands commands = new Commands();
string result = String.Empty;
if (inputedCommand.Equals(COUNT_TYPES))
{
Console.Write(QUANTITY_OF_TYPES);
result = Convert.ToString(commands.CountTypes(purchaseArray));
}
else if (inputedCommand.Equals(COUNT_ALL))
{
Console.Write(QUANTITY);
result = Convert.ToString(commands.CountQuantity(purchaseArray));
}
else if (inputedCommand.Equals(AVERAGE_PRICE))
{
Console.Write(AVERAGE_PRICE_ALL);
result = Convert.ToString(commands.CountPrice(purchaseArray));
}
else if (inputedCommand.Contains(AVERAGE_PRICE))
{
string averagePriceType = inputedCommand.Remove(0, 14);
string averagePrice = string.Concat(AVERAGE_PRICE, SPACE, averagePriceType);
string resultAverageType = string.Concat(AVERAGE_PRICE_TYPE, averagePriceType, SPACE, IS);
if (inputedCommand.Equals(averagePrice))
{
Console.Write(resultAverageType);
result = Convert.ToString(commands.AverageCountPrice(averagePriceType, purchaseArray));
}
}
else
{
throw new NotExistentCommandException(COMMAND_NOT_EXIST);
}
return(result);
}
static void Main(string[] args)
{
const string CONTINUE_OR_EXIT = "\n1)To stop the program enter 'exit' and ENTER." +
"\nTo create new product list enter 'new product list'.";
const string CONTINUE_COMMANDS = "\n2)To enter new commands press 'new command'." +
"\nTo create new product list enter 'new product list'.";
string nextActivity = String.Empty;
bool checkStop = true;
while (checkStop == true)
{
try
{
PurchaseBuilder purchaseBuilder = new PurchaseBuilder();
Outputer outputer = new Outputer();
purchaseBuilder.BuildPurchase();
Inputer inputer = new Inputer();
bool mark = true;
while (mark)
{
try
{
outputer.OutputPurchase(purchaseBuilder);
outputer.OutputCommands();
string inputedCommand = inputer.InputStrings();
CommandsBuilder commandsBuilder = new CommandsBuilder();
string commandResult = commandsBuilder.BuildCommands(inputedCommand, purchaseBuilder.ArrayPurchaseBuild());
Console.Write(commandResult);
Console.WriteLine(CONTINUE_COMMANDS);
Console.WriteLine(CONTINUE_OR_EXIT);
nextActivity = Console.ReadLine();
if (nextActivity.Equals("new command"))
{
continue;
}
else
{
break;
}
}
catch (NotExistentTypeAverageTypeCommandException typeMessage)
{
Console.WriteLine(typeMessage.Message);
continue;
}
catch (NotExistentCommandException commandMessage)
{
Console.WriteLine(commandMessage.Message);
continue;
}
}
}
catch (NegativeQuantityException quantityMessage)
{
Console.WriteLine(quantityMessage.Message);
continue;
}
catch (NegativePriceException priceMessage)
{
Console.WriteLine(priceMessage.Message);
continue;
}
if (nextActivity.Equals("exit"))
{
break;
}
if (nextActivity.Equals("new product list"))
{
continue;
}
checkStop = false;
Console.ReadKey();
}
}
