#!/usr/bin/env python3

# Pybites #100DaysofChallenge third day Challenge

# Create a Pomodoro application

import datetime

import sys

pomodoro_count = 0

def set_pomodoro():

"""

Set a pomodoro

"""

print("\n{:^50}".format("- Pomodoro Timer -"))

# 1. Counter to note the pomodoros

# Global var set, so as to not be cleared while being updated.

global pomodoro_count

# 2. Safety checks

value = input("\nEnter your time in minutes: ")

if value == "quit".lower():

sys.exit("\nExiting the Pomodoro tracker.\n")

elif value == "":

set_pomodoro()

elif value.isdecimal():

try:

value = int(value)

except [ValueError]:

set_pomodoro()

# 3. Setting the current time

time_now = datetime.datetime.now()

print("\n* Current time: {}".format(time_now))

# 4. Setting the timedelta, ie. the time in future

set_time = datetime.timedelta(minutes=value)

# 5. Finding the difference between the current time and future time

delta = time_now + set_time

print("* Finishing at: {}\n".format(delta))

# 6. Waiting till the current time reaches the future time

# We finish the set pomodoro if current time equals to future time.

while True:

if delta == datetime.datetime.now():

print("Time up! {} minutes completed!".format(value))

pomodoro_count += 1

print("\nPomodoros completed: {}".format(pomodoro_count))

set_pomodoro()

if __name__ == "__main__":

set_pomodoro()