# tk_shape_detection.py

# tk_shape_detection.py

import tkinter as tk
from PIL import Image, ImageDraw, ImageFont, ImageTk
import random

ww = 500
hh = 500

root = tk.Tk()
root.title("tk_shape_detection")
root.geometry(f"{ww}x{hh}+10+10")
canvas = tk.Canvas(root, width=ww, height=hh, bg="black")
canvas.pack()

font_size = 500
font = ImageFont.truetype("times.ttf", font_size)
text = "S"

image_mask = Image.new('RGB', (ww, hh), (0, 0, 0))
draw_mask = ImageDraw.Draw(image_mask)
bbox = draw_mask.textbbox((0, 0), text, font=font)
textwidth = bbox[2] - bbox[0]
textheight = bbox[3] - bbox[1]
x = (ww - textwidth) // 2 - bbox[0]
y = (hh - textheight) // 2 - bbox[1]
draw_mask.text((x, y), text, font=font, fill=(255, 255, 255))
soldier_mask = image_mask.convert('L')

soldier = Image.new('RGB', (ww, hh), (0, 0, 0))
draw = ImageDraw.Draw(soldier)
draw.text((x, y), text, font=font, fill=(255, 255, 255))

color_palette = [(255, 255, 0), (0, 0, 255), (128, 0, 128), (255, 165, 0), (0, 165, 255)]

colors = []
xy = set()
for i in range(soldier.height):
    for j in range(soldier.width):
        if soldier_mask.getpixel((j, i)) != 0:
            xy.add((j, i))
            color = color_palette[-1]
            colors.append(color)
            soldier.putpixel((j, i), color)
            color_palette.append(color_palette.pop(j % 3))
        color_palette.append(color_palette.pop(j % 2))

soldier_tk = ImageTk.PhotoImage(soldier)

soldier_id = canvas.create_image(ww//2, hh//2, image=soldier_tk)

bullet = canvas.create_rectangle(0, 0, 10, 10, outline="")

def shuffle_colors():
    pixels = colors[:]
    random.shuffle(pixels)
    temp_soldier = soldier.copy()

    for (i, j), color in zip(xy, pixels):
        temp_soldier.putpixel((i, j), color)

    temp_soldier_tk = ImageTk.PhotoImage(temp_soldier)
    canvas.itemconfig(soldier_id, image=temp_soldier_tk)
    return temp_soldier_tk

def move_bullet(event):
    canvas.coords(bullet, event.x - 5, event.y - 5, event.x + 5, event.y + 5)

def check_collision():
    bullet_coords = canvas.coords(bullet)
    bx1, by1, bx2, by2 = map(int, bullet_coords)

    points_to_check = [
        (bx1, by1), (bx2, by1), (bx1, by2), (bx2, by2),
        ((bx1 + bx2) // 2, (by1 + by2) // 2)
    ]

    for x, y in points_to_check:
        if 0 < x < ww and 0 < y < hh:
            if soldier_mask.getpixel((x, y)) != 0:
                return True
    return False

canvas.bind("<Motion>", move_bullet)

def toggle_text():
    global soldier_tk
    if canvas.itemcget(soldier_id, 'state') == 'normal':
        canvas.itemconfig(soldier_id, state='hidden')
    else:
        canvas.itemconfig(soldier_id, state='normal')
    root.after(1500, toggle_text)

toggle_text()

while True:
    if check_collision():
        canvas.itemconfig(bullet, fill="red")
    else:
        canvas.itemconfig(bullet, fill="green")
    soldier_tk = shuffle_colors()
    root.update_idletasks()
    root.update()