import settings
from db import collection
from sync.core import Sync
from sync.core.SyncDocument import SyncDocument
from sync.data.fs import FSProvider
from sync.data.yandexdisk import YDProvider

import asyncio
import logging

# create logger with 'spam_application'
from sync.models.Album import Album
from sync.models.Article import Article
from sync.models.Page import Page
from sync.models.Person import Person
from sync.models.Schedule import Schedule

logger = logging.getLogger(settings.name)
logger.setLevel(logging.DEBUG)

# create file handler which logs even debug messages
fh = logging.FileHandler('hudozka.log')
fh.setLevel(logging.DEBUG)

# create console handler with a higher log level
ch = logging.StreamHandler()
# ch.setLevel(logging.ERROR)
ch.setLevel(logging.DEBUG)

# create formatter and add it to the handlers
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
fh.setFormatter(formatter)
ch.setFormatter(formatter)

# add the handlers to the logger
logger.addHandler(fh)
logger.addHandler(ch)


async def main(sync: Sync):
    await sync.run()


async def run(run_interval=0):
    io = lambda root: get_provider(settings.provider_name, root)

    documents = SyncDocument(
        provider=io(settings.dir_documents),
        sizes=settings.image_sizes,
    )

    pages = Sync(
        provider=io(settings.dir_pages),
        model=Page,
    )

    persons = Sync(
        provider=io(settings.dir_collective),
        model=Person,
    )

    articles = Sync(
        provider=io(settings.dir_articles),
        model=Article,
    )

    schedules = Sync(
        provider=io(settings.dir_schedules),
        model=Schedule,
    )

    albums = Sync(
        provider=io(settings.dir_albums),
        model=Album,
    )

    while True:
        await asyncio.wait([
            main(documents),
            main(pages),
            main(persons),
            main(articles),
            main(schedules),
            main(albums),
        ])

        if run_interval == 0:
            break
        else:
            await asyncio.sleep(run_interval)


def get_provider(provider_type, root):
    if provider_type == 'fs':
        return FSProvider(root)
    elif provider_type == 'yd':
        return YDProvider(root, settings.yandex_disk_access_token)
    return None


if __name__ == '__main__':
    interval = settings.interval

    loop = asyncio.get_event_loop()
    loop.run_until_complete(run(interval))
    loop.close()

    # Да, 968×504 пискеля это меньше минимально рекомендованных Фейсбуком 1200×630.
    # Зато при таком размере и ратио картинку нигде не кропят, и выглядит она отлично.