import tkinter as tk
import math
from datetime import datetime

WIDTH = 400
HEIGHT = 400
CENTER_X = WIDTH // 2
CENTER_Y = HEIGHT // 2
RADIUS = 150

root = tk.Tk()
root.title("ساعت عقربه‌ای")

canvas = tk.Canvas(root, width=WIDTH, height=HEIGHT, bg="white")
canvas.pack()

# متغیرهای نگهداری شناسه عقربه‌ها
hand_ids = []

def draw_clock_face():
    canvas.create_oval(
        CENTER_X - RADIUS, CENTER_Y - RADIUS,
        CENTER_X + RADIUS, CENTER_Y + RADIUS,
        width=4
    )
    for i in range(1, 13):
        angle = math.radians(i * 30 - 90)
        x = CENTER_X + int((RADIUS - 25) * math.cos(angle))
        y = CENTER_Y + int((RADIUS - 25) * math.sin(angle))
        canvas.create_text(x, y, text=str(i), font=("Arial", 14, "bold"))

def draw_hand(angle_deg, length, width, color):
    angle = math.radians(angle_deg - 90)
    x = CENTER_X + int(length * math.cos(angle))
    y = CENTER_Y + int(length * math.sin(angle))
    return canvas.create_line(CENTER_X, CENTER_Y, x, y, fill=color, width=width)

def update_clock():
    global hand_ids
    
    # پاک کردن عقربه‌های قبلی
    for hid in hand_ids:
        canvas.delete(hid)
    hand_ids.clear()
    
    now = datetime.now()
    hour = now.hour % 12
    minute = now.minute
    second = now.second
    
    hour_angle = (hour + minute / 60) * 30
    minute_angle = (minute + second / 60) * 6
    second_angle = second * 6
    
    # رسم عقربه‌ها و ذخیره شناسه آن‌ها
    h1 = draw_hand(hour_angle, RADIUS * 0.5, 6, "black")
    h2 = draw_hand(minute_angle, RADIUS * 0.75, 4, "blue")
    h3 = draw_hand(second_angle, RADIUS * 0.9, 2, "red")
    center_dot = canvas.create_oval(CENTER_X - 5, CENTER_Y - 5, CENTER_X + 5, CENTER_Y + 5, fill="black")
    
    hand_ids = [h1, h2, h3, center_dot]
    
    root.after(1000, update_clock)

draw_clock_face()
update_clock()
root.mainloop()