public PossibleMovesDTO GetPossibleMoves(SelectedPieceDTO data)
{
ChessBoard board = new ChessBoard(data.Board);
Point selected = Utils.StringToPoint(data.Selected);
Color player = Utils.CharToColor(data.PlayerColor);
return(Logic.GetPossibleMoves(board, selected, player));
}
// public IActionResult ClickedTile(string clickedTile, string gameId, string selectedTile, List<string> canMove, List<string> canTake)
public IActionResult ClickedTile([FromBody] TileClick data)
{
var gameId = data.GameID;
var clickedTile = data.ClickedTile;
var selectedTile = data.SelectedTile;
var canMove = data.CanMove;
var canTake = data.CanTake;
var didMove = false;
List <string> changedTiles = new List <string>();
changedTiles.AddRange(canMove);
changedTiles.AddRange(canTake);
string userId = _signInManager.UserManager.GetUserId(User);
RefreshUser(User);
GameStateDTO gamestate = _GameRepo.GetGamestate(gameId);
char userColor = _GameRepo.GetPlayerColor(gameId, userId);
if (!_GameRepo.IsActivePlayer(gameId, userId))
{
// Not players turn
return(Json(""));
}
else if (selectedTile == clickedTile)
{
// Clicked already selected tile. Deselect it.
changedTiles.Add(selectedTile);
selectedTile = null;
canMove = new List <string>();
canTake = new List <string>();
}
else if (_chessLogicManager.PositionIsColor(gamestate.Board, clickedTile, userColor))
{
// Clicked own piece. Get possible moves.
SelectedPieceDTO selectedPiece = new SelectedPieceDTO {
Board = gamestate.Board,
PlayerColor = userColor,
Selected = clickedTile
};
var moves = _chessLogicManager.GetPossibleMoves(selectedPiece);
canMove = moves.PositionsPieceCanMoveTo;
canTake = moves.PositionsPieceCanKillAt;
changedTiles.AddRange(canMove);
changedTiles.AddRange(canTake);
if (selectedTile != null)
{
changedTiles.Add(selectedTile);
}
changedTiles.Add(clickedTile);
selectedTile = clickedTile;
}
else if (selectedTile != null)
{
//a tile is already selected, and clicked an enemy or empty tile
//Can the selected piece move there?
MovePlanDTO movePlan = new MovePlanDTO
{
Board = gamestate.Board,
From = selectedTile,
To = clickedTile,
PlayerColor = userColor
};
changedTiles.Add(clickedTile);
changedTiles.Add(selectedTile);
if (_chessLogicManager.IsValidMove(movePlan))
{
//yes, the selected piece can move there
//Apply the game logic, save the new board state, and log the move.
string[,] newBoard = _chessLogicManager.DoMove(movePlan);
NewMoveDTO newMove = new NewMoveDTO
{
NewBoard = newBoard,
From = selectedTile,
To = clickedTile,
GameID = gameId
};
_GameRepo.AddNewMove(newMove);
_GameRepo.SetChangedTiles(gameId, new List <string> {
clickedTile, selectedTile
});
didMove = true;
if (_chessLogicManager.IsBlackCheckMate(newBoard) ||
_chessLogicManager.IsWhiteCheckMate(newBoard))
{
_GameRepo.SetGameToFinished(gameId);
_GameRepo.SetGameToFinished(gameId);
}
}
// Either a move was made, or the tile was deselected by clicking
// a tile where a move wasn't possible. Remove highlights.
canMove = new List <string>();
canTake = new List <string>();
selectedTile = null;
}
gamestate = _GameRepo.GetGamestate(gameId);
ChessboardPartialViewModel board = new ChessboardPartialViewModel
{
GameState = gamestate,
SelectedTile = selectedTile,
CanMoveToAndTakeTiles = canTake,
CanMoveToTiles = canMove,
GameId = gameId,
PlayerColor = userColor,
ChangedTiles = changedTiles,
DidMove = didMove
};
return(Json(board));
}