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

import sys
import requests
from html.parser import HTMLParser
import caldav, icalendar


# Constants definition
URL = "https://docs.google.com/spreadsheets/u/0/d/e/2PACX-1vQ9yzFLr5mXbIZVK3ucdUZuScAbLoCyPqzHr-5V0aYeCFEz7LuidPdk_EnkkJT-zjemzQQHaKvpeXW2/pubhtml/sheet?headers=false&gid=1619638924"


class GoogleSheetsCalParser(HTMLParser):
    """
        Definition of a Google Sheets parser providing a table with each cell
        and its position and size
    """
    def __init__(self):
        self.inTable = False
        self.row = 0
        self.column = 0
        self.__init__()

    def handle_starttag(self, tag, attrs):
        print(1)

    def handle_endtag(self, tag):
        print(1)

    def handle_data(self, data):
        print(1)


# Getting the Google Sheet
try:
    r = requests.get(URL)
except ConnectionError as e:
    print(e)
    sys.exit(1)

if r.status_code != 200:
    print(f'Status Code {r.status_code}; could not continue.')
    sys.exit(1)

# Parsing the Sheet
calParser = GoogleSheetsParser()
calParser.feed(r.text)

# Transforming the cells into events


# Pushing events to caldav server