from tkinter import *
import sys
import os
import random

root = Tk()
root.geometry("400x300")
root.resizable(0, 0)
root.config(bg="#103030")
root.title("Bomba")

titulo = Label(text="Bomba",
               font=("Arial", 28, "bold"), bg="#103030", fg="#49e3e3")
titulo.place(relx=0.3, rely=0.05)

resultado_texto = Label(text="",
                        font=("Arial", 16, "bold"), bg="#cfe2f3", anchor="center")
resultado_texto.place(relx=0.05, rely=0.45, relwidth=0.9, relheight=0.45)

t_restante = 0

def countdown():
    global t_restante
    if t_restante > 0:
        mins, secs = divmod(t_restante, 60)
        timer = f'{mins:02d}:{secs:02d}'
        resultado_texto.config(text=f" Contagem regressiva: {timer}")
        t_restante -= 1
        root.after(1000, countdown)
    else:
        resultado_texto.config(text=" BOOOOOM!!!")
        try:
            if sys.platform == "win32":
                import winsound
                winsound.Beep(1000, 1000)
            else:
                os.system('say "Boom!"')
        except:
            pass

def app():
    global t_restante
    t_restante = random.randint(30, 50)
    resultado_texto.config(text=f"A iniciar a contagem de\n {t_restante} segundos...")
    root.after(1000, countdown)

but1 = Button(text="Iniciar", bd=2, bg='#107db2', fg='white',
              font=('verdana', 12, 'bold'), command=app)
but1.place(relx=0.1, rely=0.25, relwidth=0.25, relheight=0.1)

but_sair = Button(text="Sair", bd=2, bg='#107db2', fg='white',
                  font=('verdana', 12, 'bold'), command=root.destroy)
but_sair.place(relx=0.7, rely=0.25, relwidth=0.25, relheight=0.1)

root.mainloop()