main.py

from tabnanny import check
from tkinter import *
import math
# ---------------------------- CONSTANTS ------------------------------- #
PINK = "#e2979c"
RED = "#e7305b"
GREEN = "#9bdeac"
YELLOW = "#f7f5dd"
FONT_NAME = "Courier"
WORK_MIN = 5
SHORT_BREAK_MIN = 1
LONG_BREAK_MIN = 20
reps=0
timer=None
# ---------------------------- TIMER RESET ------------------------------- #
def reset_timer():
    window.after_cancel(timer)
    canvas.itemconfig(timer_text,text="00:00")
    title_label.config(text="TIMER")
    check_marks.config(text="")
    global reps
    reps = 0


# ---------------------------- TIMER MECHANISM ------------------------------- #
def start_timer():
    global reps
    reps=reps+1
    work_sec = WORK_MIN * 60
    short_break_sec=SHORT_BREAK_MIN*60
    long_break_sec = LONG_BREAK_MIN * 60
    if reps % 8 ==0:
        count_down(long_break_sec)
        title_label.config(text="Break",fg=RED)
    elif reps % 2 == 0:
        count_down(short_break_sec)
        title_label.config(text="Break", fg=PINK)
    else:
        count_down(work_sec)
        title_label.config(text="WORK", fg=GREEN)
# ---------------------------- COUNTDOWN MECHANISM ------------------------------- #
import time

time.sleep(1)

def count_down(count):
    count_min = math.floor(count/60)
    count_sec= count%60

    if count_sec<10:
        count_sec= f"0{count_sec}"
    canvas.itemconfig(timer_text,text=f"{count_min}:{count_sec}")

    if count>0:
        global timer
        timer=window.after(1000,count_down,count-1)
    else:
        start_timer()
        mark=""
        for _ in range(math.floor(reps/2)):
            mark=mark+"✔"
        check_marks.config(text=mark)

# ---------------------------- UI SETUP ------------------------------- #
window = Tk()
window.title("Promodoro")
window.config(padx=100,pady=50,bg=YELLOW,)
canvas = Canvas(width=200,height=224,bg=YELLOW,highlightthickness=0)
photo=PhotoImage(file="tomato.png")
canvas.create_image(100,112,image=photo)
timer_text=canvas.create_text(100,130,text="00:00",fill="white",font=(FONT_NAME,35,"bold"))
title_label = Label(text="Timer",bg=YELLOW,fg=GREEN,font=(FONT_NAME,50))
canvas.grid(column=1,row=1)



start_button= Button(text="Start",highlightthickness=0,width=10,command=start_timer)
reset_button= Button(text="Reset",highlightthickness=0,width=10,command=reset_timer)
start_button.grid(column=0,row=2)
reset_button.grid(column=2,row=2)
title_label.grid(column=1,row=0)
check_marks=Label(fg=GREEN,bg=YELLOW)
check_marks.grid(column=1,row=3)









window.mainloop()