#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys
import os
import requests
import time
from dotenv import load_dotenv

# Load environment variables from .env file
load_dotenv(".env")

# Configuration from environment
stacosys_url = os.getenv("STACOSYS_URL", "")
external_check_cmd = os.getenv("EXTERNAL_CHECK", "")


def get_comment_count():
    """Fetch the total number of comments from Stacosys API.

    Returns:
        int: Total comment count, or 0 if request fails
    """
    req_url = stacosys_url + "/comments/count"
    resp = requests.get(url=req_url)
    return 0 if not resp.ok else int(resp.json()["count"])


def _exit_program():
    """Exit the program with status code 0."""
    sys.exit(0)


initial_count = get_comment_count()
print(f"Comments = {initial_count}")
while True:
    # check number of comments every 60 seconds
    for _ in range(15):
        time.sleep(60)
        if initial_count != get_comment_count():
            _exit_program()
    # check if git repo changed every 15 minutes
    if external_check_cmd and os.system(external_check_cmd):
        _exit_program()