#!/usr/bin/env python3

import sys
import yaml
try:
    from yaml import CLoader as Loader
except ImportError:
    from yaml import Loader

from adapters import *

class Config():

    """
    The default configuration.


    Keys:
    .google.calendar_id: the id of the calendar to sync
    .google.credentials: the json of the obtained credentials file
    .google.token_file: where to save the login token
    .wordpress.url: the base wordpress url
    .wordpress.calendar.id: the id of the (wp-booking-system) calendar
    .wordpress.calendar.name: the name of the calendar
    .wordpress.calendar.translations: a dictionary of language <-> translation pairs (example: {"en": "Reservations"})
    .wordpress.credentials.user: the user as which to log into wordpress
    .wordpress.credentials.password: the users password
    """

    def __init__(self, file):
        self.file = file
        self.config: dict | None = None

    def load(self):
        if self.file == '-':
            config = yaml.load(sys.stdin, Loader=Loader)
        else:
            with open(self.file) as fp:
                config = yaml.load(fp, Loader=Loader)
        self.config = config

    def __getitem__(self, name):
        assert self.config is not None
        return self.config[name]

if __name__ == '__main__':
    config = Config('-')
    config.load()
    g = Google(
        config['google']['calendar_id'],
        credentials=config['google']['credentials'],
        token_file=config['google'].get('token_file', '~/.wp-cal-integration-google-token.json')
    )
    w = Wordpress(
        config['wordpress']['url'],
        calendar_metadata=CalendarMetadata(
            id=config['wordpress']['calendar']['id'],
            name=config['wordpress']['calendar']['name'],
            translations=config['wordpress']['calendar']['translations'],
        ),
        credentials=config['wordpress']['credentials'],
    )
    g.login()
    events = g.get_events()
    w.login()
    w.post_events(events)