public void Menu()
{
bool exit = false;
while (!exit)
{
StreamWriter fileWriter = null;
char k;
Console.Clear();
Console.WriteLine("1. Research by certain matrix size");
Console.WriteLine("2. Research by time per size");
Console.WriteLine("3. Exit to main menu");
var key = Console.ReadLine();
switch (key)
{
case "1":
Console.WriteLine("Write research process and results to files? [y/n]");
do
{
k = Console.ReadKey().KeyChar;
} while (k != 'n' && k != 'y');
if (k == 'y')
{
fileWriter = _console.GetFileStream();
}
Console.WriteLine();
bound = _console.RandomInput();
Console.WriteLine("Enter research size:");
int.TryParse(Console.ReadLine(), out int size);
CounterReset();
ResearchForSize(fileWriter, size, true);
Compare(fileWriter);
if (fileWriter != null)
{
_console.WriteTimeToFile(FordFulkersonCount, $"FordFulkerson_{bound}");
_console.WriteTimeToFile(DinicsCount, $"Dinic_{bound}");
_console.WriteTimeToFile(GreedyCount, $"Greedy_{bound}");
_console.WriteTimeToFile(DFSCount, $"DFS_{bound}");
Console.WriteLine("\nFiles created!");
}
Console.ReadKey();
break;
case "2":
Console.WriteLine("Write research process and results to files? [y/n]");
do
{
k = Console.ReadKey().KeyChar;
} while (k != 'n' && k != 'y');
if (k == 'y')
{
fileWriter = _console.GetFileStream();
}
Console.WriteLine();
ResearchByTimePerSize(fileWriter);
Console.ReadKey();
break;
case "3":
exit = true;
break;
}
if (fileWriter != null)
{
fileWriter.Close();
}
}
}