from utilities import movement,check_moves
from DataModels.House import House
from DataModels.Container import Container
def DFS(grid, available_movement, gc_moveset, depth=0):
    possible_goals = []
    a = gc_moveset[-1][0]
    b = gc_moveset[-1][1]
    possible_goals.append([a+1,b])
    possible_goals.append([a-1,b])
    possible_goals.append([a,b+1])
    possible_goals.append([a,b-1])
    house_in_area = False

    for location in possible_goals:
        try:
            if(type(grid[location[0]][location[1]]) == House and grid[location[0]][location[1]].container.is_full
                                                                    and grid[location[0]][location[1]].unvisited):
                grid[location[0]][location[1]].unvisited = False
                house_in_area = True
                print("dupa")
                break
        except:
            continue

    if(house_in_area or len(available_movement) == 0):
        print("Do zwrocenia: ",gc_moveset)
        xy = gc_moveset[-1]
        print(available_movement)
        gc_moveset.append("pick_garbage")
        return (xy, gc_moveset)
    x,y = gc_moveset[-1]
    for direction in available_movement:
        x_next, y_next = movement(grid,x,y)[0][direction]
        available_movement_next = check_moves(grid, x_next,y_next,direction)
        gc_moveset_next = gc_moveset.copy()
        gc_moveset_next.append([x_next,y_next])
        return DFS(grid, available_movement_next, gc_moveset_next)