public static void Main(string[] args)
{
if (!IsInputValid(args))
{
Console.WriteLine(StatusMessages.EXIT_MESSAGE);
return;
}
string inputFilename = args[StatusMessages.INPUT_FILE_INDEX];
string outputFilename = null;
OutputState output = OutputState.console; // BRANCH: Output to Console
if (args.Length == 2) // BRANCH: Output to given text file
{
output = OutputState.textFile;
outputFilename = args[StatusMessages.OUTPUT_FILE_INDEX];
}
Board board = new Board(inputFilename);
Solver solver = new Solver();
solver.SolvePuzzle(board);
string hasWonMessage = "Solved";
if (!board.HasWon())
{
hasWonMessage = "Unsolvable";
}
if (board.HasWon())
{
switch (output)
{
case OutputState.console:
board.PrintBoardToConsole(hasWonMessage, solver.GetTimes());
break;
case OutputState.textFile:
board.PrintBoardToTextFile(hasWonMessage, outputFilename, solver.GetTimes());
break;
}
}
}
