import argparse
import configparser
import getpass
import logging

import requests as requests

from constants import COMING_ENTRY_CODE_ID, LEAVING_ENTRY_CODE_ID

logger = logging.getLogger()
logging.basicConfig(level=logging.INFO)


class TimeBot:
    def __init__(self, baseurl: str, user: str, password: str, employee_id: str):
        self.logger = logging.getLogger(self.__class__.__name__)
        self.baseurl = baseurl
        self.user = user
        self.password = password
        self.employee_id = employee_id
        self._session = None

    @property
    def session(self):
        """
        Return requests session object and auto login if necessary.

        :return: requests session
        :raises on any http error
        """
        if self._session is None:
            self._session = requests.Session()
        request = self._session.get(self.baseurl + "Employee/GetEmployeeList")
        if 400 <= request.status_code < 500:
            self._login(self._session)
        else:
            request.raise_for_status()
        return self._session

    def _login(self, session):
        """
        Obtain session cookie.

        :raises: on status code != 2xx
        """
        login_data = {
            "username": self.user,
            "password": self.password,
        }
        request = session.post(self.baseurl + "Account/LogOn", data=login_data)
        request.raise_for_status()

    def add_entry(self, punch_date: str, punch_time: str, entry_code: int, note: str = None) -> requests.Response:
        """
        Add mobatime entry.

        :param str punch_date: date string in format: ``DD.MM.YYYY``
        :param str punch_time: time string in format: ``hh:mm``
        :param int entry_code: entry type code
        :param str note: free text note added to the Mobatime entry
        :return: requests response object
        """
        entry_data = {
            "periode0Date": punch_date,
            "periode0Time": punch_time,
            "selectedEntryCode": entry_code,
            "selectedPeriodType": 0,
            "employeeId": self.employee_id,
        }
        if note:
            entry_data["note"] = note
        request = self.session.post(self.baseurl + "Entry/SaveEntry", data=entry_data)
        return request

    def list_employees(self):
        request = self.session.get(self.baseurl + "Employee/GetEmployees")
        request.raise_for_status()
        return request.json()

    def punch_in(self, punch_in_date: str, punch_in_time: str):
        """
        :param str punch_in_date: date string in format: ``DD.MM.YYYY``
        :param str punch_in_time: time string in format: ``hh:mm``
        :raises: on status code != 2xx
        """
        self.add_entry(punch_in_date, punch_in_time, COMING_ENTRY_CODE_ID, note="da").raise_for_status()

    def punch_out(self, punch_out_date: str, punch_out_time: str):
        """
        :param str punch_out_date: date string in format: ``DD.MM.YYYY``
        :param str punch_out_time: time string in format: ``hh:mm``
        :raises: on status code != 2xx
        """
        self.add_entry(punch_out_date, punch_out_time, LEAVING_ENTRY_CODE_ID, note="weg").raise_for_status()


if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument("-v", help="enable debug logging", action="store_true")
    parser.add_argument("-u", help="mobatime login user", required=True)
    parser.add_argument("-i", help="mobatime employee id", required=True)
    parser.add_argument("-p", help="mobatime login user password", default=None)
    parser.add_argument("-c", help="config file", default="timebot.ini")
    args = parser.parse_args()

    if args.v:
        logger.setLevel(logging.DEBUG)

    password = args.p
    if password is None:
        password = getpass.getpass("Enter your password: ")

    config = configparser.ConfigParser()
    config.read(args.c)

    tb = TimeBot(baseurl=config["general"]["baseurl"], user=args.u, password=password, employee_id=args.i)
    tb.punch_in("23.11.2021", "09:00")
    tb.punch_out("23.11.2021", "18:00")