from .cell import Cell

class Maze:
    """Лабиринт"""
    def __init__(self, cells, width: int, height: int, start: Cell, exit_cell: Cell):
        self.cells = cells
        self.width = width
        self.height = height
        self.start = start
        self.exit = exit_cell
        pass

    def getCell(self, x: int, y: int) -> Cell:
        return self.cells[y][x] # строка стобец
    
    def getNeighbors(self, cell) -> list[Cell]:
        """Возвращает список соседних проходимых клеток (вверх, вниз, влево, вправо, если в пределах границ и не стена)."""
        neighbors = []

        c_x, c_y = cell.getXY()

        if c_y - 1 >= 0 and not self.cells[c_y - 1][c_x].isWall:
            neighbors.append(self.cells[c_y - 1][c_x])

        if c_y + 1 < self.height and not self.cells[c_y + 1][c_x].isWall:
            neighbors.append(self.cells[c_y + 1][c_x])

        if c_x - 1 >= 0 and not self.cells[c_y][c_x - 1].isWall:
            neighbors.append(self.cells[c_y][c_x - 1])

        if c_x + 1 < self.width and not self.cells[c_y][c_x + 1].isWall:
            neighbors.append(self.cells[c_y][c_x + 1])

        return neighbors
    
    def printer(self):
        """Выводит в консоль лабиринт (отладочное)"""
        for line in self.cells:
            for c in line:
                print(c.toStr(), end='')
            
            print()

    def info(self):
        """Основная информация о лабиринте"""
        print(f'height: {self.height}\nwidth: {self.width}\nstart: {self.start.getXY()}\nexit: {self.exit.getXY()}\ncount cells: {self.height * self.width}')