# -*- coding: utf-8 -*-
""" Player module """

from __future__ import absolute_import, division, unicode_literals

import logging

from resources.lib import kodiutils
from resources.lib.modules.menu import Menu
from resources.lib.viervijfzes import CHANNELS, ResolvedStream
from resources.lib.viervijfzes.auth import AuthApi
from resources.lib.viervijfzes.aws.cognito_idp import AuthenticationException, InvalidLoginException
from resources.lib.viervijfzes.content import CACHE_PREVENT, ContentApi, GeoblockedException, UnavailableException

_LOGGER = logging.getLogger(__name__)


class Player:
    """ Code responsible for playing media """

    def __init__(self):
        """ Initialise object """
        auth = AuthApi(kodiutils.get_setting('username'), kodiutils.get_setting('password'), kodiutils.get_tokens_path())
        self._api = ContentApi(auth, cache_path=kodiutils.get_cache_path())

        # Workaround for Raspberry Pi 3 and older
        kodiutils.set_global_setting('videoplayer.useomxplayer', True)

    def live(self, channel):
        """ Play the live channel.
        :type channel: string
        """
        # TODO: this doesn't work correctly, playing a live program from the PVR won't play something from the beginning
        # Lookup current program
        # broadcast = self._epg.get_broadcast(channel, datetime.datetime.now().isoformat())
        # if broadcast and broadcast.video_url:
        #     self.play_from_page(broadcast.video_url)
        #     return

        channel_url = CHANNELS.get(channel, {'url': channel}).get('url')

        self.play_from_page(channel_url)

    def play_from_page(self, path):
        """ Play the requested item.
        :type path: string
        """
        if not path:
            kodiutils.ok_dialog(message=kodiutils.localize(30712))  # The video is unavailable...
            return

        # Get episode information
        episode = self._api.get_episode(path, cache=CACHE_PREVENT)
        resolved_stream = None

        if episode is None:
            kodiutils.ok_dialog(message=kodiutils.localize(30712))
            return

        if episode.stream:
            # We already have a resolved stream. Nice!
            # We don't need credentials for these streams.
            resolved_stream = ResolvedStream(
                uuid=episode.uuid,
                url=episode.stream,
            )
            _LOGGER.debug('Already got a resolved stream: %s', resolved_stream)

        if episode.uuid:
            # Lookup the stream
            resolved_stream = self._resolve_stream(episode.uuid, episode.content_type)
            _LOGGER.debug('Resolved stream: %s', resolved_stream)

        if resolved_stream:
            titleitem = Menu.generate_titleitem(episode)
            kodiutils.play(resolved_stream.url,
                           resolved_stream.stream_type,
                           resolved_stream.license_key,
                           info_dict=titleitem.info_dict,
                           art_dict=titleitem.art_dict,
                           prop_dict=titleitem.prop_dict)

    def play(self, uuid, content_type):
        """ Play the requested item.
        :type uuid: string
        :type content_type: string
        """
        if not uuid:
            kodiutils.ok_dialog(message=kodiutils.localize(30712))  # The video is unavailable...
            return

        # Lookup the stream
        resolved_stream = self._resolve_stream(uuid, content_type)
        kodiutils.play(resolved_stream.url, resolved_stream.stream_type, resolved_stream.license_key)

    @staticmethod
    def _resolve_stream(uuid, content_type):
        """ Resolve the stream for the requested item
        :type uuid: string
        :type content_type: string
        """
        try:
            # Check if we have credentials
            if not kodiutils.get_setting('username') or not kodiutils.get_setting('password'):
                confirm = kodiutils.yesno_dialog(
                    message=kodiutils.localize(30701))  # To watch a video, you need to enter your credentials. Do you want to enter them now?
                if confirm:
                    kodiutils.open_settings()
                kodiutils.end_of_directory()
                return None

            # Fetch an auth token now
            try:
                auth = AuthApi(kodiutils.get_setting('username'), kodiutils.get_setting('password'), kodiutils.get_tokens_path())

                # Get stream information
                resolved_stream = ContentApi(auth).get_stream_by_uuid(uuid, content_type)
                return resolved_stream

            except (InvalidLoginException, AuthenticationException) as ex:
                _LOGGER.exception(ex)
                kodiutils.ok_dialog(message=kodiutils.localize(30702, error=str(ex)))
                kodiutils.end_of_directory()
                return None

        except GeoblockedException:
            kodiutils.ok_dialog(message=kodiutils.localize(30710))  # This video is geo-blocked...
            return None

        except UnavailableException:
            kodiutils.ok_dialog(message=kodiutils.localize(30712))  # The video is unavailable...
            return None