import tkinter
import random
e = []


def prepare_and_start():
    global player, exit, fires, enemies, e
    canvas.delete("all")
    player_pos = (random.randint(0, N_X) * 30,
                  random.randint(0, N_Y) * 30)
    player = canvas.create_image(player_pos, image=player_pic, anchor='nw')
    exit_pos = (random.randint(0, N_X) * 30,
                random.randint(0, N_Y) * 30)
    exit = canvas.create_image(exit_pos, image=exit_pic, anchor='nw')
    N_FIRES = 12 #Число клеток, заполненных огнем
    fires = []
    f = []
    qe = 0
    for i in range(N_FIRES):
        fire_pos = (random.randint(0, N_X) * 30,
                    random.randint(0, N_Y) * 30)
        fire = canvas.create_image(fire_pos, image=fire_pic, anchor='nw')
        fires.append(fire)
        f.append(fire_pos)
    N_ENEMIES = 8 #Число врагов
    enemies = []
    qa = 0
    k = 0
    rt = 0
    for i in range(N_ENEMIES):
        enemy_pos = (random.randint(0, N_X) * 30,
                     random.randint(0, N_Y) * 30)
        enemy = canvas.create_image(enemy_pos, image=enemy_pic, anchor='nw')
        enemies.append((enemy, random.choice([always_right, random_move])))
        e.append(enemy_pos)
    for i in e:
        if e.count(i) != 1:
            qa += e.count(i) - 1
    while k != qa:
        enemy_pos = (random.randint(0, N_X) * 30,
                     random.randint(0, N_Y) * 30)
        k += 1
        if enemy_pos in e:
            k -= 1
        else:
            enemy = canvas.create_image(enemy_pos, image=enemy_pic, anchor='nw')
            enemies.append((enemy, random.choice([always_right, random_move])))
            e.append(enemy_pos)
    for i in f:
        if f.count(i) != 1:
            qe += f.count(i) - 1
    while rt != qe:
        fire_pos = (random.randint(0, N_X) * 30,
                     random.randint(0, N_Y) * 30)
        rt += 1
        if fire_pos in f:
            rt -= 1
        else:
            fire = canvas.create_image(enemy_pos, image=enemy_pic, anchor='nw')
            fires.append((enemy, random.choice([always_right, random_move])))
            f.append(fire_pos)
    label.config(text="Найди выход!")
    master.bind("<KeyPress>", key_pressed)


def always_right():
    return (step, 0)


def random_move():
    return random.choice([(step, 0), (-step, 0), (0, step), (0, -step)])


def do_nothing(x):
    pass


def move_wrap(obj, move):
    canvas.move(obj, move[0], move[1])
    if canvas.coords(obj)[0] < 0:
        canvas.move(obj, 300, 0)
    if canvas.coords(obj)[0] > 300:
        canvas.move(obj, -300, 0)
    if canvas.coords(obj)[1] > 300:
        canvas.move(obj, 0, -300)
    if canvas.coords(obj)[1] < 0:
        canvas.move(obj, 0, 300)


def check_move():
    if canvas.coords(player) == canvas.coords(exit):
        label.config(text="Победа!")
        master.bind("<KeyPress>", do_nothing)
    for f in fires:
        if canvas.coords(player) == canvas.coords(f):
            label.config(text="Ты проиграл!")
            master.bind("<KeyPress>", do_nothing)
    for e in enemies:
        if canvas.coords(player) == canvas.coords(e[0]):
            label.config(text="Ты проиграл!")
            master.bind("<KeyPress>", do_nothing)


def key_pressed(event):
    global e
    if event.keysym == 'Up':
        move_wrap(player, (0, -step))
    if event.keysym == 'Down':
        move_wrap(player, (0, step))
    if event.keysym == 'Left':
        move_wrap(player, (-step, 0))
    if event.keysym == 'Right':
        move_wrap(player, (step, 0))
    check_move()
    # for enemy in enemies:
    #     direction = enemy[1]() # вызвать функцию перемещения у "врага"
    #     move_wrap(enemy[0], direction) # произвести  перемещение
    #     print(e)
    for enemy in enemies:
        direction = enemy[1]()
        move_wrap(enemy[0], direction)
        list_ = [(step, 0), (-step, 0), (0, step), (0, -step)]
        predictions = []
        for i in list_:
            predictions.append([canvas.coords(enemy[0])[0] + i[0], canvas.coords(enemy[0])[1] + i[1]])
        for i in predictions:
            if i[0] - canvas.coords(player)[0] > i[1] - canvas.coords(player)[1]:
                if predictions.index(i) == 1:
                    move_wrap(enemy[0], (step, 0))
                elif predictions.index(i) == 2:
                    move_wrap(enemy[0], (-step, 0))
                elif predictions.index(i) == 3:
                    move_wrap(enemy[0], (0, step))
                elif predictions.index(i) == 4:
                    move_wrap(enemy[0], (0, -step))
        predictions.clear()
master = tkinter.Tk()
step = 15
N_X = 10
N_Y = 10
canvas = tkinter.Canvas(master, bg='blue',
                        width=30 * N_X, height=30 * N_Y)

player_pos = (random.randint(0, N_X) * 30,
              random.randint(0, N_Y) * 30)
exit_pos = (random.randint(0, N_X) * 30,
            random.randint(0, N_Y) * 30)

player = canvas.create_oval((player_pos[0], player_pos[1]),
                            (player_pos[0] + 30, player_pos[1] + 30),
                            fill='green')
exit = canvas.create_oval((exit_pos[0], exit_pos[1]),
                          (exit_pos[0] + 30, exit_pos[1] + 30),
                          fill='yellow')

label = tkinter.Label(master, text="Найди выход")
label.pack()
player_pic = tkinter.PhotoImage(file="player_pic.png")
exit_pic = tkinter.PhotoImage(file="exit_pic.png")
fire_pic = tkinter.PhotoImage(file="fire_pic.png")
enemy_pic = tkinter.PhotoImage(file="enemy_pic.png")
master.bind("<KeyPress>", key_pressed)
canvas = tkinter.Canvas(master, bg='blue',
                        height=N_X * 30, width=N_Y * 30)
canvas.pack()
restart = tkinter.Button(master, text="Начать заново", command=prepare_and_start)
restart.pack()
prepare_and_start()
master.mainloop()