main.py

from tkinter import *
import math

# ---------------------------- CONSTANTS ------------------------------- #
PINK = "#e2979c"
RED = "#e7305b"
GREEN = "#9bdeac"
YELLOW = "#f7f5dd"
FONT_NAME = "Courier"
WORK_MIN = 25
SHORT_BREAK_MIN = 5
LONG_BREAK_MIN = 20
reps = 0
timer = None

# ---------------------------- TIMER RESET ------------------------------- # 

def reset():
    window.after_cancel(timer)
    title_label.config(text="Timer", fg=GREEN)
    canvas.itemconfig(timer_text, text="00:00")
    check_mark.config(text="")
    global reps
    reps = 0

    


# ---------------------------- TIMER MECHANISM ------------------------------- #
def start_timer():
    global reps
    reps += 1

    work_sec = WORK_MIN * 60
    short_break =SHORT_BREAK_MIN * 60
    long_break = LONG_BREAK_MIN * 60

    if reps % 8 == 0:
        count_down(long_break)
        title_label.config(text="BREAK", fg=RED)
    elif reps % 2 == 0:
        count_down(short_break)
        title_label.config(text="BREAK", fg=PINK)
    else:
        count_down(work_sec) 
        title_label.config(text="WORK", fg=GREEN)

# ---------------------------- COUNTDOWN MECHANISM ------------------------------- #

def count_down(count):

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

    if count_sec == 0:
        count_sec = "00"
    elif 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)
        
        check = ""
        mark = math.floor(reps/2)
        for i in range (mark):
            check += "✔️"
        check_mark.config(text=check)
# ---------------------------- UI SETUP ------------------------------- #
window = Tk()
window.title("Promodoro App")
window.config(padx=100, pady=50, bg=YELLOW)

title_label = Label(text="Timer", fg=GREEN, bg=YELLOW, font=(FONT_NAME, 50))
title_label.grid(column=1, row=0)

# Create a Canvas widget
canvas = Canvas(width=200, height=224, bg=YELLOW, highlightthickness=0)
tomato = PhotoImage(file="tomato.png")
canvas.create_image(100, 100, image=tomato)
timer_text = canvas.create_text(100, 130, text="00:00", font=(FONT_NAME, 35, "bold"), fill="white")
canvas.grid(column=1, row=1)

start_button = Button(text="Start", highlightthickness=0, command=start_timer)
start_button.grid(column=0, row=2)



reset_button = Button(text="Reset", highlightthickness=0, command=reset)
reset_button.grid(column=2, row=2)


check_mark = Label(fg=GREEN, bg=YELLOW, font=(FONT_NAME, 20, "bold"))
check_mark.grid(column=1, row=3)
















window.mainloop()












window.mainloop()