/// <summary>
/// Checks if there exists a solution by the name the client requested.
/// if so, it is fetched and sent to him.
/// Otherwise, the model attempts the fetch the maze to solve.
/// if the maze does not exist, the function exists.
/// if the maze exists a solution is generated and sent to the client.
/// </summary>
/// <param name="from">the client that sent the command.</param>
/// <param name="commandParsed">The parsed command.</param>
public override void Execute(object from, string[] commandParsed)
{
string name = commandParsed[1];
int type = int.Parse(commandParsed[2]);
int commandType = 2;
// check if there exists a solution
string reply = model.GetMazeSolution(name);
if (reply != null)
{
model.CompletedTask(from, new View.MessageEventArgs(reply));
return;
}
// otherwise try to fetch the maze and generate a solution
IMaze maze = model.GetMaze(name);
if (maze == null)
{
return;
}
// maze exists but without a solution
MazeSolverFactory solver = new MazeSolverFactory((WayToSolve)type);
maze.SolveMaze(solver);
string solution = maze.SolutionToString();
// build reply
reply = BuildReply(maze, name, solution, commandType);
model.AddMazeSolution(name, reply);
model.CompletedTask(from, new View.MessageEventArgs(reply));
}
static void Main(string[] args)
{
MazeFactory mazeFact = new MazeFactory(20, 32);
MazeSolverFactory bfsSolverFact = new MazeSolverFactory(WayToSolve.BFS);
MazeSolverFactory dfsSolverFact = new MazeSolverFactory(WayToSolve.BFS);
WallBreakerFactory dfsWBreakerFact
= new WallBreakerFactory(WallBreakerFactory.BreakingType.DFS);
WallBreakerFactory randomPrimWBreakerFact
= new WallBreakerFactory(WallBreakerFactory.BreakingType.Random);
Console.WriteLine("Randomized DFS Generated Maze :");
IMaze mazeDfs = mazeFact.GetMaze(dfsWBreakerFact);
Console.WriteLine(mazeDfs.ToString());
Console.WriteLine("\n\nRandomized DFS Maze Solution is :");
mazeDfs.SolveMaze(new MazeSolverFactory(WayToSolve.DFS));
Console.WriteLine(mazeDfs.SolutionToString());
Console.WriteLine("\n\nRandomized Prim Generated Maze :");
IMaze mazePrim = mazeFact.GetMaze(randomPrimWBreakerFact);
Console.WriteLine(mazePrim.ToString());
Console.WriteLine("\n\nRandomized Prim Maze Solution is :");
mazePrim.SolveMaze(new MazeSolverFactory(WayToSolve.BFS));
Console.WriteLine(mazePrim.SolutionToString());
Console.ReadLine();
}
public MainWindow()
{
this.InitializeComponent();
//Initializes communication client and factory
MazeClient client = new MazeClient("http://localhost:3000");
this.factory = new MazeSolverFactory(client);
}
static void Main(string[] args)
{
// TODO: Read N x N size in as an input
var size = 15;
var maze = new MazeModel(size);
Console.WriteLine();
Console.WriteLine();
maze.GenerateMaze();
PrintMaze(maze);
var solver = MazeSolverFactory.CreateMazeSolver(MazeSolverType.BFS);
var solution = solver.SolveMaze(maze);
PrintSolution(maze, solution);
}
public IActionResult GetSolution(MazeViewModel model)
{
try
{
var solver = MazeSolverFactory.CreateMazeSolver(MazeSolverType.BFS);
var maze = _mapper.Map <MazeModel>(model);
var solution = solver.SolveMaze(maze);
var hash = new HashSet <int>();
int currentCellIndex = maze.MaxIndex;
int start = 0;
while (currentCellIndex != 0)
{
hash.Add(currentCellIndex);
currentCellIndex = solution[currentCellIndex];
}
hash.Add(start);
return(Ok(hash));
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
/// <summary>
/// Solves the maze.
/// </summary>
/// <param name="solver">The solver.</param>
public override void SolveMaze(MazeSolverFactory solver)
{
this.solution = solver.SolveMaze(this);
}