import argparse

from maze_app import AStarStrategy, BFSStrategy, ConsoleView, DFSStrategy, MazeSolver, TextFileMazeBuilder


STRATEGIES = {"bfs": BFSStrategy, "dfs": DFSStrategy, "astar": AStarStrategy}


def main():
    parser = argparse.ArgumentParser(description="Поиск выхода из лабиринта")
    parser.add_argument("maze", nargs="?", default="mazes/small_10x10.txt")
    parser.add_argument("--algorithm", choices=STRATEGIES, default="bfs")
    args = parser.parse_args()
    maze = TextFileMazeBuilder().build_from_file(args.maze)
    view = ConsoleView()
    solver = MazeSolver(maze, STRATEGIES[args.algorithm]())
    solver.attach(view)
    stats = solver.solve()
    print(view.render(maze, stats.path))
    print(f"Время: {stats.time_ms:.4f} мс; посещено: {stats.visited_cells}; длина пути: {stats.path_length}")


if __name__ == "__main__":
    main()