# tk_intergalactic_test.py

# tk_intergalactic_test.py

import tkinter as tk
from PIL import Image, ImageTk, ImageDraw, ImageFilter
import math
import random
import io

ww = 599
hh = 599

root = tk.Tk()
root.title("tk_intergalactic")
root.geometry("%dx%d+0+0"%(ww,hh))
canvas = tk.Canvas(root, bg='white', width=ww, height=hh)
canvas.pack()

scale = 0
zoom = 0.1

cx, cy = ww//2, hh//2
img = Image.new('RGB', (ww, hh), "white")

pixels = []

t = 50
XY = [(x, y) for x in range(cx-t, cx+t) for y in range(cy-t, cy+t)]
random.shuffle(XY)

for y in range(hh):
    for x in range(ww):
        r, g, b = random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)
        pixels.append((r, g, b))

img.putdata(pixels)
tkimg = ImageTk.PhotoImage(img)
canvas.create_image((cx, cy), image=tkimg)
canvas.update()

# calculate the blur radius to achieve 0.01% blur
blur_radius = 0.0009 * min(img.size)

# Zoom effect
while True:
    draw = ImageDraw.Draw(img)
    color = "#{:02x}{:02x}{:02x}".format(*[random.randint(0, 255) for _ in range(3)])
    draw.ellipse((cx - 1, cy - 1, cx + 1, cy + 1), fill=color)
    for i in range(5):
        x, y = XY.pop(0)
        XY.insert(-(5-i), (x, y))
        color = "#{:02x}{:02x}{:02x}".format(*[random.randint(0, 255) for _ in range(3)])
        draw.ellipse((x, y, x + 1, y + 1), fill=color)

    xt, yt = int(ww+scale), int(hh+scale)
    img = img.resize((xt, yt), resample=Image.LANCZOS)

    img = img.filter(ImageFilter.GaussianBlur(radius=blur_radius))

    # crop parameters to zoom into the center
    img = img.crop((scale/2, scale/2, xt-scale/2, yt-scale/2))
    scale += zoom

    tkimg = ImageTk.PhotoImage(img)
    canvas.create_image((cx, cy), image=tkimg)
    canvas.update()