Plex-Meta-Manager/modules/library.py

import os, shutil, time
from abc import ABC, abstractmethod
from modules import util
from modules.meta import MetadataFile, OverlayFile
from modules.operations import Operations
from modules.util import Failed, ImageData
from PIL import Image
from plexapi.exceptions import BadRequest
from ruamel import yaml

logger = util.logger

class Library(ABC):
    def __init__(self, config, params):
        self.Radarr = None
        self.Sonarr = None
        self.Tautulli = None
        self.Webhooks = None
        self.Operations = Operations(config, self)
        self.Overlays = None
        self.Notifiarr = None
        self.collections = []
        self.metadatas = []
        self.overlays = []
        self.metadata_files = []
        self.overlay_files = []
        self.missing = {}
        self.movie_map = {}
        self.show_map = {}
        self.imdb_map = {}
        self.anidb_map = {}
        self.mal_map = {}
        self.movie_rating_key_map = {}
        self.show_rating_key_map = {}
        self.cached_items = {}
        self.run_again = []
        self.overlays_old = []
        self.type = ""
        self.config = config
        self.name = params["name"]
        self.original_mapping_name = params["mapping_name"]
        self.metadata_path = params["metadata_path"]
        self.overlay_path = params["overlay_path"]
        self.skip_library = params["skip_library"]
        self.asset_depth = params["asset_depth"]
        self.asset_directory = params["asset_directory"] if params["asset_directory"] else []
        self.default_dir = params["default_dir"]
        self.mapping_name, output = util.validate_filename(self.original_mapping_name)
        self.image_table_name = self.config.Cache.get_image_table_name(self.original_mapping_name) if self.config.Cache else None
        self.overlay_folder = os.path.join(self.config.default_dir, "overlays")
        self.overlay_backup = os.path.join(self.overlay_folder, f"{self.mapping_name} Original Posters")
        self.missing_path = params["missing_path"] if params["missing_path"] else os.path.join(self.default_dir, f"{self.mapping_name}_missing.yml")
        self.asset_folders = params["asset_folders"]
        self.create_asset_folders = params["create_asset_folders"]
        self.dimensional_asset_rename = params["dimensional_asset_rename"]
        self.download_url_assets = params["download_url_assets"]
        self.show_missing_season_assets = params["show_missing_season_assets"]
        self.show_missing_episode_assets = params["show_missing_episode_assets"]
        self.show_asset_not_needed = params["show_asset_not_needed"]
        self.sync_mode = params["sync_mode"]
        self.default_collection_order = params["default_collection_order"]
        self.minimum_items = params["minimum_items"]
        self.item_refresh_delay = params["item_refresh_delay"]
        self.delete_below_minimum = params["delete_below_minimum"]
        self.delete_not_scheduled = params["delete_not_scheduled"]
        self.missing_only_released = params["missing_only_released"]
        self.show_unmanaged = params["show_unmanaged"]
        self.show_filtered = params["show_filtered"]
        self.show_options = params["show_options"]
        self.show_missing = params["show_missing"]
        self.show_missing_assets = params["show_missing_assets"]
        self.save_missing = params["save_missing"]
        self.only_filter_missing = params["only_filter_missing"]
        self.ignore_ids = params["ignore_ids"]
        self.ignore_imdb_ids = params["ignore_imdb_ids"]
        self.assets_for_all = params["assets_for_all"]
        self.delete_unmanaged_collections = params["delete_unmanaged_collections"]
        self.delete_collections_with_less = params["delete_collections_with_less"]
        self.mass_genre_update = params["mass_genre_update"]
        self.mass_audience_rating_update = params["mass_audience_rating_update"]
        self.mass_critic_rating_update = params["mass_critic_rating_update"]
        self.mass_content_rating_update = params["mass_content_rating_update"]
        self.mass_originally_available_update = params["mass_originally_available_update"]
        self.mass_imdb_parental_labels = params["mass_imdb_parental_labels"]
        self.mass_trakt_rating_update = params["mass_trakt_rating_update"]
        self.radarr_add_all_existing = params["radarr_add_all_existing"]
        self.radarr_remove_by_tag = params["radarr_remove_by_tag"]
        self.sonarr_add_all_existing = params["sonarr_add_all_existing"]
        self.sonarr_remove_by_tag = params["sonarr_remove_by_tag"]
        self.update_blank_track_titles = params["update_blank_track_titles"]
        self.remove_title_parentheses = params["remove_title_parentheses"]
        self.remove_overlays = params["remove_overlays"]
        self.mass_collection_mode = params["mass_collection_mode"]
        self.metadata_backup = params["metadata_backup"]
        self.genre_mapper = params["genre_mapper"]
        self.content_rating_mapper = params["content_rating_mapper"]
        self.error_webhooks = params["error_webhooks"]
        self.changes_webhooks = params["changes_webhooks"]
        self.split_duplicates = params["split_duplicates"] # TODO: Here or just in Plex?
        self.clean_bundles = params["plex"]["clean_bundles"] # TODO: Here or just in Plex?
        self.empty_trash = params["plex"]["empty_trash"] # TODO: Here or just in Plex?
        self.optimize = params["plex"]["optimize"] # TODO: Here or just in Plex?
        self.stats = {"created": 0, "modified": 0, "deleted": 0, "added": 0, "unchanged": 0, "removed": 0, "radarr": 0, "sonarr": 0, "names": []}
        self.status = {}

        self.items_library_operation = True if self.assets_for_all or self.mass_genre_update or self.mass_audience_rating_update or self.remove_title_parentheses \
                                       or self.mass_critic_rating_update or self.mass_content_rating_update or self.mass_originally_available_update or self.mass_imdb_parental_labels or self.mass_trakt_rating_update \
                                       or self.genre_mapper or self.content_rating_mapper or self.radarr_add_all_existing or self.sonarr_add_all_existing else False
        self.library_operation = True if self.items_library_operation or self.delete_unmanaged_collections or self.delete_collections_with_less \
                                 or self.radarr_remove_by_tag or self.sonarr_remove_by_tag or self.mass_collection_mode \
                                 or self.show_unmanaged or self.metadata_backup or self.update_blank_track_titles else False
        self.meta_operations = [self.mass_genre_update, self.mass_audience_rating_update, self.mass_critic_rating_update, self.mass_content_rating_update, self.mass_originally_available_update]

        if self.asset_directory:
            logger.info("")
            for ad in self.asset_directory:
                logger.info(f"Using Asset Directory: {ad}")

        if output:
            logger.info("")
            logger.info(output)

    def scan_files(self):
        for file_type, metadata_file, temp_vars, asset_directory in self.metadata_path:
            try:
                meta_obj = MetadataFile(self.config, self, file_type, metadata_file, temp_vars, asset_directory)
                if meta_obj.collections:
                    self.collections.extend([c for c in meta_obj.collections])
                if meta_obj.metadata:
                    self.metadatas.extend([c for c in meta_obj.metadata])
                self.metadata_files.append(meta_obj)
            except Failed as e:
                logger.error(e)
        for file_type, overlay_file, temp_vars, asset_directory in self.overlay_path:
            try:
                over_obj = OverlayFile(self.config, self, file_type, overlay_file, temp_vars, asset_directory)
                self.overlays.extend([o.lower() for o in over_obj.overlays])
                self.overlay_files.append(over_obj)
            except Failed as e:
                logger.error(e)

    def upload_images(self, item, poster=None, background=None, overlay=None):
        image = None
        image_compare = None
        poster_uploaded = False
        if self.config.Cache:
            image, image_compare, _ = self.config.Cache.query_image_map(item.ratingKey, self.image_table_name)

        if poster is not None:
            try:
                if image_compare and str(poster.compare) != str(image_compare):
                    image = None
                if image is None or image != item.thumb:
                    self._upload_image(item, poster)
                    poster_uploaded = True
                    logger.info(f"Detail: {poster.attribute} updated {poster.message}")
                elif self.show_asset_not_needed:
                    logger.info(f"Detail: {poster.prefix}poster update not needed")
            except Failed:
                logger.stacktrace()
                logger.error(f"Detail: {poster.attribute} failed to update {poster.message}")

        if overlay is not None:
            overlay_name, overlay_folder, overlay_image = overlay
            self.reload(item)
            item_labels = {item_tag.tag.lower(): item_tag.tag for item_tag in item.labels}
            for item_label in item_labels:
                if item_label.endswith(" overlay") and item_label != f"{overlay_name.lower()} overlay":
                    raise Failed(f"Overlay Error: Poster already has an existing Overlay: {item_labels[item_label]}")
            if poster_uploaded or image is None or image != item.thumb or f"{overlay_name.lower()} overlay" not in item_labels:
                if not item.posterUrl:
                    raise Failed(f"Overlay Error: No existing poster to Overlay for {item.title}")
                response = self.config.get(item.posterUrl)
                if response.status_code >= 400:
                    raise Failed(f"Overlay Error: Overlay Failed for {item.title}")
                ext = "jpg" if response.headers["Content-Type"] == "image/jpegss" else "png"
                temp_image = os.path.join(overlay_folder, f"temp.{ext}")
                with open(temp_image, "wb") as handler:
                    handler.write(response.content)
                shutil.copyfile(temp_image, os.path.join(overlay_folder, f"{item.ratingKey}.{ext}"))
                while util.is_locked(temp_image):
                    time.sleep(1)
                try:
                    new_poster = Image.open(temp_image).convert("RGBA")
                    new_poster = new_poster.resize(overlay_image.size, Image.ANTIALIAS)
                    new_poster.paste(overlay_image, (0, 0), overlay_image)
                    new_poster.save(temp_image)
                    self.upload_poster(item, temp_image)
                    self.edit_tags("label", item, add_tags=[f"{overlay_name} Overlay"])
                    self.reload(item, force=True)
                    poster_uploaded = True
                    logger.info(f"Detail: Overlay: {overlay_name} applied to {item.title}")
                except (OSError, BadRequest) as e:
                    logger.stacktrace()
                    raise Failed(f"Overlay Error: {e}")

        background_uploaded = False
        if background is not None:
            try:
                image = None
                if self.config.Cache:
                    image, image_compare, _ = self.config.Cache.query_image_map(item.ratingKey, f"{self.image_table_name}_backgrounds")
                    if str(background.compare) != str(image_compare):
                        image = None
                if image is None or image != item.art:
                    self._upload_image(item, background)
                    background_uploaded = True
                    logger.info(f"Detail: {background.attribute} updated {background.message}")
                elif self.show_asset_not_needed:
                    logger.info(f"Detail: {background.prefix}background update not needed")
            except Failed:
                logger.stacktrace()
                logger.error(f"Detail: {background.attribute} failed to update {background.message}")

        if self.config.Cache:
            if poster_uploaded:
                self.config.Cache.update_image_map(item.ratingKey, self.image_table_name, item.thumb, poster.compare if poster else "")
            if background_uploaded:
                self.config.Cache.update_image_map(item.ratingKey, f"{self.image_table_name}_backgrounds", item.art, background.compare)

    @abstractmethod
    def notify(self, text, collection=None, critical=True):
        pass

    @abstractmethod
    def _upload_image(self, item, image):
        pass

    @abstractmethod
    def upload_poster(self, item, image, url=False):
        pass

    @abstractmethod
    def reload(self, item, force=False):
        pass

    @abstractmethod
    def edit_tags(self, attr, obj, add_tags=None, remove_tags=None, sync_tags=None, do_print=True):
        pass

    @abstractmethod
    def get_all(self, collection_level=None, load=False):
        pass

    def find_assets(self, name="poster", folder_name=None, item_directory=None, prefix=""):
        poster = None
        background = None
        item_dir = None
        search_dir = item_directory if item_directory else None
        for ad in self.asset_directory:
            item_dir = None
            if not search_dir:
                search_dir = ad
                if folder_name:
                    if os.path.isdir(os.path.join(ad, folder_name)):
                        item_dir = os.path.join(ad, folder_name)
                    else:
                        for n in range(1, self.asset_depth + 1):
                            new_path = ad
                            for i in range(1, n + 1):
                                new_path = os.path.join(new_path, "*")
                            matches = util.glob_filter(os.path.join(new_path, folder_name))
                            if len(matches) > 0:
                                item_dir = os.path.abspath(matches[0])
                                break
                    if item_dir is None:
                        continue
                    search_dir = item_dir
            if item_directory:
                item_dir = item_directory
            file_name = name if item_dir else f"{folder_name}_{name}"
            poster_filter = os.path.join(search_dir, f"{file_name}.*")
            background_filter = os.path.join(search_dir, "background.*" if file_name == "poster" else f"{file_name}_background.*")

            poster_matches = util.glob_filter(poster_filter)
            if len(poster_matches) > 0:
                poster = ImageData("asset_directory", os.path.abspath(poster_matches[0]), prefix=prefix, is_url=False)

            background_matches = util.glob_filter(background_filter)
            if len(background_matches) > 0:
                background = ImageData("asset_directory", os.path.abspath(background_matches[0]), prefix=prefix, is_poster=False, is_url=False)

            break
        return poster, background, item_dir

    def add_missing(self, collection, items, is_movie):
        if collection not in self.missing:
            self.missing[collection] = {}
        section = "Movies Missing (TMDb IDs)" if is_movie else "Shows Missing (TVDb IDs)"
        if section not in self.missing[collection]:
            self.missing[collection][section] = {}
        for title, item_id in items:
            self.missing[collection][section][int(item_id)] = title
        with open(self.missing_path, "w"): pass
        try:
            yaml.round_trip_dump(self.missing, open(self.missing_path, "w", encoding="utf-8"))
        except yaml.scanner.ScannerError as e:
            logger.error(f"YAML Error: {util.tab_new_lines(e)}")

    def cache_items(self):
        logger.info("")
        logger.separator(f"Caching {self.name} Library Items", space=False, border=False)
        logger.info("")
        items = self.get_all()
        for item in items:
            self.cached_items[item.ratingKey] = (item, False)
        return items

    def map_guids(self, items):
        logger.separator(f"Mapping {self.type} Library: {self.name}", space=False, border=False)
        logger.info("")
        for i, item in enumerate(items, 1):
            logger.ghost(f"Processing: {i}/{len(items)} {item.title}")
            if item.ratingKey not in self.movie_rating_key_map and item.ratingKey not in self.show_rating_key_map:
                id_type, main_id, imdb_id = self.config.Convert.get_id(item, self)
                if main_id:
                    if id_type == "movie":
                        self.movie_rating_key_map[item.ratingKey] = main_id[0]
                        util.add_dict_list(main_id, item.ratingKey, self.movie_map)
                    elif id_type == "show":
                        self.show_rating_key_map[item.ratingKey] = main_id[0]
                        util.add_dict_list(main_id, item.ratingKey, self.show_map)
                if imdb_id:
                    util.add_dict_list(imdb_id, item.ratingKey, self.imdb_map)
        logger.info("")
        logger.info(f"Processed {len(items)} {self.type}s")