Mode

Complexity

Total Complexity

74

Size/Duplication

Total Lines	304
Duplicated Lines	0 %

Test Coverage

Coverage

15.29%

Importance

Changes	2
Bugs	0	Features	0

20 Methods

Rating	Name	Duplication	Size	Complexity
A	current()	0	3	1
A	checkpoint()	0	5	2
A	modes()	0	3	1
A	stop()	0	2	1
A	__init__()	0	13	3
A	construct()	0	2	1
A	start()	0	2	1
F	get_enabled_data()	0	56	14
B	execute_handlers()	0	17	6
A	configuration()	0	3	1
A	handlers()	0	3	1
A	trakt()	0	6	3
A	run()	0	2	1
A	is_data_enabled()	0	3	1
A	get_data()	0	6	3
B	execute_children()	0	18	5
A	plex()	0	6	3
B	sections()	0	27	6
F	process_guid_episode()	0	68	12
D	process_guid()	0	33	8

from plugin.core.constants import GUID_SERVICES
from plugin.core.filters import Filters
from plugin.core.helpers.variable import try_convert
from plugin.modules.core.manager import ModuleManager
from plugin.sync import SyncMedia, SyncData, SyncMode

from oem.media.show import EpisodeMatch
from plex import Plex
from plex_metadata import Guid
import elapsed
import itertools
import logging

log = logging.getLogger(__name__)

TRAKT_DATA_MAP = {
    SyncMedia.Movies: [
        SyncData.Collection,
        SyncData.Playback,
        SyncData.Ratings,
        SyncData.Watched,
        # SyncData.Watchlist
    ],
    SyncMedia.Shows: [
        SyncData.Ratings
    ],
    SyncMedia.Seasons: [
        SyncData.Ratings
    ],
    SyncMedia.Episodes: [
        SyncData.Collection,
        SyncData.Playback,
        SyncData.Ratings,
        SyncData.Watched,
        # SyncData.Watchlist
    ]
}

DATA_PREFERENCE_MAP = {
    SyncData.Collection:    'sync.collection.mode',
    SyncData.Playback:      'sync.playback.mode',
    SyncData.Ratings:       'sync.ratings.mode',
    SyncData.Watched:       'sync.watched.mode',

    # Lists
    SyncData.Liked:         'sync.lists.liked.mode',
    SyncData.Personal:      'sync.lists.personal.mode',
    SyncData.Watchlist:     'sync.lists.watchlist.mode',
}


class Mode(object):
    data = None
    mode = None

    children = []

    def __init__(self, task):
        self.__task = task

        self.children = [c(task) for c in self.children]

        # Retrieve enabled data
        self.enabled_data = self.get_enabled_data()

        # Determine if mode should be enabled
        self.enabled = len(self.enabled_data) > 0

        if not self.enabled:
            log.debug('Mode %r disabled on: %r', self.mode, self)

    @property
    def current(self):
        return self.__task

    @property
    def configuration(self):
        return self.__task.configuration

    @property
    def handlers(self):
        return self.__task.handlers

    @property
    def modes(self):
        return self.__task.modes

    @property
    def plex(self):
        if not self.current or not self.current.state:
            return None

        return self.current.state.plex

    @property
    def trakt(self):
        if not self.current or not self.current.state:
            return None

        return self.current.state.trakt

    def construct(self):
        pass

    def start(self):
        pass

    def run(self):
        raise NotImplementedError

    def stop(self):
        pass

    def checkpoint(self):
        if self.current is None:
            return

        self.current.checkpoint()

    def execute_children(self, name, force=None):
        # Run method on children
        for c in self.children:
            if not force and not c.enabled:
                log.debug('Ignoring %s() call on child: %r', name, c)
                continue

            # Find method `name` in child
            log.info('Executing %s() on child: %r', name, c)

            func = getattr(c, name, None)

            if not func:
                log.warn('Unknown method: %r', name)
                continue

            # Run method on child
            func()

    @elapsed.clock
    def execute_handlers(self, media, data, *args, **kwargs):
        if type(media) is not list:
            media = [media]

        if type(data) is not list:
            data = [data]

        for m, d in itertools.product(media, data):
            if d not in self.handlers:
                log.debug('Unable to find handler for data: %r', d)
                continue

            try:
                self.handlers[d].run(m, self.mode, *args, **kwargs)
            except Exception, ex:
                log.warn('Exception raised in handlers[%r].run(%r, ...): %s', d, m, ex, exc_info=True)

    def get_enabled_data(self):
        config = self.configuration

        # Determine accepted modes
        modes = [SyncMode.Full]

        if self.mode == SyncMode.Full:
            modes.extend([
                SyncMode.FastPull,
                SyncMode.Pull,
                SyncMode.Push
            ])
        elif self.mode == SyncMode.FastPull:
            modes.extend([
                self.mode,
                SyncMode.Pull
            ])
        else:
            modes.append(self.mode)

        # Retrieve enabled data
        result = []

        if config['sync.watched.mode'] in modes:
            result.append(SyncData.Watched)

        if config['sync.ratings.mode'] in modes:
            result.append(SyncData.Ratings)

        if config['sync.playback.mode'] in modes:
            result.append(SyncData.Playback)

        if config['sync.collection.mode'] in modes:
            result.append(SyncData.Collection)

        # Lists
        if config['sync.lists.watchlist.mode'] in modes:
            result.append(SyncData.Watchlist)

        if config['sync.lists.liked.mode'] in modes:
            result.append(SyncData.Liked)

        if config['sync.lists.personal.mode'] in modes:
            result.append(SyncData.Personal)

        # Filter `result` to data provided by this mode
        if self.data is None:
            log.warn('No "data" property defined on %r', self)
            return result

        if self.data == SyncData.All:
            return result

        return [
            data for data in result
            if data in self.data
        ]

    def get_data(self, media):
        for data in TRAKT_DATA_MAP[media]:
            if not self.is_data_enabled(data):
                continue

            yield data

    @elapsed.clock
    def is_data_enabled(self, data):
        return data in self.enabled_data

    @elapsed.clock
    def process_guid(self, guid):
        if not guid:
            return False, False, guid

        if guid.service in GUID_SERVICES:
            return True, True, guid

        # Try map show to a supported service (via OEM)
        supported, (id_service, id_key) = ModuleManager['mapper'].id(
            guid.service, guid.id,
            resolve_mappings=False
        )

        if not supported:
            return False, False, guid

        if not id_service or not id_key:
            return True, False, guid

        # Validate identifier
        if type(id_key) is list:
            log.info('[%s/%s] - List keys are not supported', guid.service, guid.id)
            return True, False, guid

        if type(id_key) not in [int, str]:
            log.info('[%s/%s] - Unsupported key: %r', guid.service, guid.id, id_key)
            return True, False, guid

        log.debug('[%s/%s] - Mapped to: %s/%s', guid.service, guid.id, id_service, id_key)

        # Return mapped guid
        return True, True, Guid.construct(id_service, id_key)

    @elapsed.clock
    def process_guid_episode(self, guid, season_num, episode_num):
        episodes = [(season_num, episode_num)]

        if not guid:
            return False, False, guid, episodes

        if guid.service in GUID_SERVICES:
            return True, True, guid, episodes

        # Try map episode to a supported service (via OEM)
        supported, match = ModuleManager['mapper'].map_episode(
            guid, season_num, episode_num,
            resolve_mappings=False
        )

        if not supported:
            return False, False, guid, episodes

        if match and match.identifiers:
            if not isinstance(match, EpisodeMatch):
                log.info('[%s/%s] - Episode -> Movie mappings are not supported', guid.service, guid.id)
                return True, False, guid, episodes

            if match.absolute_num is not None:
                log.info('[%s/%s] - Episode mappings with absolute numbers are not supported yet', guid.service, guid.id)
                return True, False, guid, episodes

            # Retrieve mapped show identifier
            id_service = match.identifiers.keys()[0]
            id_key = match.identifiers[id_service]

            # Parse list keys (episode -> movie mappings)
            if type(id_key) is list:
                log.info('[%s/%s] - List keys are not supported', guid.service, guid.id)
                return True, False, guid, episodes

                # if episode_num - 1 >= len(id_key):
                #     log.info('[%s/%s] - Episode %r was not found in the key %r', guid.service, guid.id, episode_num, id_key)
                #     return True, False, guid, episodes

                # id_key = id_key[episode_num - 1]

            # Cast `id_key` numbers to integers
            id_key = try_convert(id_key, int, id_key)

            if type(id_key) not in [int, str]:
                log.info('[%s/%s] - Unsupported key: %r', guid.service, guid.id, id_key)
                return True, False, guid, episodes

            # Update `episodes` list
            if match.mappings:
                # Use match mappings
                episodes = []

                for mapping in match.mappings:
                    log.debug('[%s/%s] (S%02dE%02d) - Mapped to: %r', guid.service, guid.id, season_num, episode_num, mapping)
                    episodes.append((mapping.season, mapping.number))
            else:
                # Use match identifier
                log.debug('[%s/%s] (S%02dE%02d) - Mapped to: %r', guid.service, guid.id, season_num, episode_num, match)
                episodes = [(match.season_num, match.episode_num)]

            # Return mapped episode result
            return True, True, Guid.construct(id_service, id_key), episodes

        log.debug('Unable to find mapping for %r S%02dE%02d', guid, season_num, episode_num)
        return True, False, guid, episodes

    def sections(self, section_type=None):
        # Retrieve "section" for current task
        section_key = self.current.kwargs.get('section', None)

        # Fetch sections from server
        p_sections = Plex['library'].sections()

        if p_sections is None:
            return None

        # Filter sections, map to dictionary
        result = {}

        for section in p_sections.filter(section_type, section_key):
            # Apply section name filter
            if not Filters.is_valid_section_name(section.title):
                continue

            try:
                key = int(section.key)
            except Exception, ex:
                log.warn('Unable to cast section key %r to integer: %s', section.key, ex, exc_info=True)
                continue

            result[key] = section.uuid

        return [(key, ) for key in result.keys()], result