#!/usr/bin/env python3

import time
import socket
import random
import math

IP_ADDRESS = "2001:638:904:ffc9::2"
PORT = 1234

W = 1920
H = 1080

s_w = 60
s_w_d = 9
s_c = "F904BC"
s_c2 = "F7B9E7"

target_x = random.randint(200, W-200)
target_y = random.randint(200, H-200)


s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
s.connect((IP_ADDRESS, PORT))

x = random.randint(0, W)
y = random.randint(0, H)
d_x = 0
d_y = 0
step = 1
speed_x = 1
speed_y = 1

while True:
    if x < target_x:
        d_x += step
    else:
        d_x -= step

    if y < target_y:
        d_y += step
    else:
        d_y -= step

    d_x += random.randint(-1,1)
    d_y += random.randint(-1,1)

    x += d_x
    y += d_y

    if d_x > 20:
        d_x = 20

    if d_y > 20:
        d_y = 20

    if x < 100 or x > W-100:
        d_x = d_y//2

    if y < 100 or  y > H-100:
        d_y = d_y//2

    s_w = int(math.sqrt(d_x**2+d_y**2)*2)

    s_w += s_w_d*2
    s_r = s_w//2
    s_r_q = s_r**2

    out = []

    for i in range(s_w):
        for j in range(s_w):
            if (i-s_r)**2 + (j-s_r)**2 <= s_r_q:
                ii = i - s_w//2
                jj = j - s_w//2
                if (i-s_r)**2 + (j-s_r)**2 <= s_w_d:
                    c = s_c
                else:
                    c = s_c2
                out.append("PX {} {} {}\n".format(x+ii,y+jj, c))

    frame_end_time = time.time() + 0.1
    while time.time() < frame_end_time:
        s.send("".join(out).encode("utf-8"))


    #time.sleep(0.1)