# tk_Captcha_Generator.py

# tk_Captcha_Generator.py

import tkinter as tk
from PIL import Image, ImageDraw, ImageFont, ImageTk, ImageFilter
import os
import winreg
import random
import string
import math
import tkinter.font as tkfont

root = tk.Tk()
root.title("# tk_Captcha_Generator.py")
root.geometry("+-10+0")

canvas = tk.Canvas(root, bg="white", highlightthickness=0)

image_label = tk.Label(root)
image_label.pack()

characters = string.ascii_uppercase + string.ascii_lowercase + string.digits

dir_ = "C:\Windows\Fonts\\"
font_list = '''
Candara
Candarab
Candarai
Candaral
Candarali
Candaraz
Deng
Dengb
Dengl
Gabriola
Inkfree
LatoWeb-Bold
LatoWeb-BoldItalic
LatoWeb-Italic
LatoWeb-Light
LatoWeb-LightItalic
LatoWeb-Regular
LatoWeb-Semibold
LatoWeb-SemiboldItalic
LeelUIsl
LeelaUIb
LeelawUI
Nirmala
NirmalaB
NirmalaS
NotoSansSC-VF
SimsunExtG
Sitka.
SitkaB.
SitkaI.
SitkaZ.
UrdType
UrdTypeb
YuGothB.
YuGothL.
YuGothM.
YuGothR.
aldhabi
andlso
arabtype
arial
arialbd
arialbi
ariali
ariblk
bahnschrift
calibri
calibrib
calibrii
calibril
calibrili
calibriz
cambria.
cambriab
cambriai
cambriaz
consola
consolab
consolai
consolaz
constan
constanb
constani
constanz
corbel
corbelb
corbeli
corbell
corbelli
corbelz
cour
courbd
courbi
couri
ebrima
ebrimabd
framd
framdit
gadugi
gadugib
georgia
georgiab
georgiai
georgiaz
himalaya
impact
javatext
l_10646
lucon
majalla
majallab
malgun
malgunbd
malgunsl
micross
mingliub.
mmrtext
mmrtextb
monbaiti
msgothic.
msjh.
msjhbd.
msjhl.
msuighub
msuighur
msyh.
msyhbd.
msyhl.
msyi
mvboli
ntailu
ntailub
pala
palab
palabi
palai
phagspa
phagspab
segoepr
segoeprb
segoesc
segoescb
segoeui
segoeuib
segoeuii
segoeuil
segoeuisl
segoeuiz
seguibl
seguibli
seguiemj
seguihis
seguili
seguisb
seguisbi
seguisli
seguisym
simfang
simhei
simkai
simpbdo
simpfxo
simpo
simsun.
simsunb
sylfaen
tahoma
tahomabd
taile
taileb
times
timesbd
timesbi
timesi
tradbdo
trado
trebuc
trebucbd
trebucbi
trebucit
verdana
verdanab
verdanai
verdanaz
'''.strip().splitlines()

font_list = [dir_+font+'ttc' if '.' in font else dir_+font+'.ttf' for font in font_list]

def generate_regular_captcha():
    img = Image.new('RGBA', (40*6+40, 90), (255, 255, 255, 0))
    captcha_text = ""

    for i in range(0, 40*6, 40):
        canvas_size = 600
        img_base = Image.new('RGBA', (canvas_size, canvas_size), (255, 255, 255, 0))
        char = random.choice(characters)
        captcha_text += char
        font_name = random.choice(font_list)
        rot = random.uniform(-20, 20)
        x = random.randint(-5, 5)
        y = random.randint(-2, 2)
        font_size = random.randint(270, 320)
        font_obj = ImageFont.truetype(font_name, font_size)
        color = get_color()

        draw = ImageDraw.Draw(img_base)
        draw.text((canvas_size//3, canvas_size//3), char, font=font_obj, fill=color, anchor="mm")
        img_base = img_base.rotate(rot, expand=False)
        img_base = img_base.resize((120, 120), Image.LANCZOS)
        img.alpha_composite(img_base, (x + i, y))

    img = generate_noise(img)
    return img, captcha_text

def generate_noise(img):
    w, h = img.size

    noise_layer = Image.new('RGBA', (w, h), (255, 255, 255, 0))
    draw = ImageDraw.Draw(noise_layer)

    square_size = 10
    a = 80

    for x in range(0, w, square_size):
        for y in range(0, h, square_size):
            noise_r = random.randint(0, 255)
            noise_g = random.randint(0, 255)
            noise_b = random.randint(0, 255)

            draw.rectangle(
                (x, y, x + square_size, y + square_size),
                fill=(noise_r, noise_g, noise_b, a)
            )

    blended = Image.alpha_composite(img, noise_layer)

    return blended

def get_color():
    max_sum = int(255 * 1.25)

    r = random.randint(0, 255)
    g = random.randint(0, min(255, max_sum - r))
    b = random.randint(0, min(255, max_sum - r - g))

    return f"#{r:02x}{g:02x}{b:02x}"

def show():
    captcha_img, test_label = generate_regular_captcha()

    photo = ImageTk.PhotoImage(captcha_img)
    image_label.config(image=photo)
    image_label.image = photo

    root.after(1000, show)

show()

root.mainloop()