import operator, os, re
from datetime import datetime
from modules import plex, util
from modules.util import Failed, ImageData
from plexapi.exceptions import NotFound
from ruamel import yaml

logger = util.logger

github_base = "https://raw.githubusercontent.com/meisnate12/Plex-Meta-Manager-Configs/master/"

all_auto = ["genre"]
ms_auto = ["actor", "year", "original_language", "tmdb_popular_people", "trakt_user_lists", "trakt_liked_lists", "trakt_people_list"]
auto = {
    "Movie": ["tmdb_collection", "decade", "country"] + all_auto + ms_auto,
    "Show": ["network"] + all_auto + ms_auto,
    "Artist": ["mood", "style", "country"] + all_auto,
    "Video": ["country"] + all_auto
}
default_templates = {
    "actor": {"tmdb_person": f"<<actor>>", "plex_search": {"all": {"actor": "tmdb"}}},
    "original_language": {"plex_all": True, "filters": {"original_language": "<<original_language>>"}},
    "tmdb_collection": {"tmdb_collection_details": "<<tmdb_collection>>"},
    "trakt_user_lists": {"trakt_list_details": "<<trakt_user_lists>>"},
    "trakt_liked_lists": {"trakt_list_details": "<<trakt_liked_lists>>"},
    "tmdb_popular_people": {"tmdb_person": f"<<tmdb_popular_people>>", "plex_search": {"all": {"actor": "tmdb"}}},
    "trakt_people_list": {"tmdb_person": f"<<trakt_people_list>>", "plex_search": {"all": {"actor": "tmdb"}}}
}

def get_dict(attribute, attr_data, check_list=None):
    if check_list is None:
        check_list = []
    if attr_data and attribute in attr_data:
        if attr_data[attribute]:
            if isinstance(attr_data[attribute], dict):
                new_dict = {}
                for _name, _data in attr_data[attribute].items():
                    if _name in check_list:
                        logger.warning(f"Config Warning: Skipping duplicate {attribute[:-1] if attribute[-1] == 's' else attribute}: {_name}")
                    elif _data is None:
                        logger.warning(f"Config Warning: {attribute[:-1] if attribute[-1] == 's' else attribute}: {_name} has no data")
                    elif not isinstance(_data, dict):
                        logger.warning(f"Config Warning: {attribute[:-1] if attribute[-1] == 's' else attribute}: {_name} must be a dictionary")
                    else:
                        new_dict[str(_name)] = _data
                return new_dict
            else:
                logger.error(f"Config Error: {attribute} must be a dictionary")
        else:
            logger.error(f"Config Error: {attribute} attribute is blank")
    return {}


class DataFile:
    def __init__(self, config, file_type, path):
        self.config = config
        self.type = file_type
        self.path = path
        self.data_type = ""
        self.templates = {}

    def get_file_name(self):
        data = f"{github_base}{self.path}.yml" if self.type == "GIT" else self.path
        if "/" in data:
            return data[data.rfind("/") + 1:-4]
        elif "\\" in data:
            return data[data.rfind("\\") + 1:-4]
        else:
            return data

    def load_file(self):
        try:
            if self.type in ["URL", "Git", "Repo"]:
                if self.type == "Repo" and not self.config.custom_repo:
                    raise Failed("Config Error: No custom_repo defined")
                content_path = self.path if self.type == "URL" else f"{self.config.custom_repo if self.type == 'Repo' else github_base}{self.path}.yml"
                response = self.config.get(content_path)
                if response.status_code >= 400:
                    raise Failed(f"URL Error: No file found at {content_path}")
                content = response.content
            elif os.path.exists(os.path.abspath(self.path)):
                content = open(self.path, encoding="utf-8")
            else:
                raise Failed(f"File Error: File does not exist {os.path.abspath(self.path)}")
            data, _, _ = yaml.util.load_yaml_guess_indent(content)
            return data
        except yaml.scanner.ScannerError as ye:
            raise Failed(f"YAML Error: {util.tab_new_lines(ye)}")
        except Exception as e:
            logger.stacktrace()
            raise Failed(f"YAML Error: {e}")

    def apply_template(self, name, data, template_call):
        if not self.templates:
            raise Failed(f"{self.data_type} Error: No templates found")
        elif not template_call:
            raise Failed(f"{self.data_type} Error: template attribute is blank")
        else:
            logger.debug(f"Value: {template_call}")
            for variables in util.get_list(template_call, split=False):
                if not isinstance(variables, dict):
                    raise Failed(f"{self.data_type} Error: template attribute is not a dictionary")
                elif "name" not in variables:
                    raise Failed(f"{self.data_type} Error: template sub-attribute name is required")
                elif not variables["name"]:
                    raise Failed(f"{self.data_type} Error: template sub-attribute name is blank")
                elif variables["name"] not in self.templates:
                    raise Failed(f"{self.data_type} Error: template {variables['name']} not found")
                elif not isinstance(self.templates[variables["name"]], dict):
                    raise Failed(f"{self.data_type} Error: template {variables['name']} is not a dictionary")
                else:
                    remove_variables = []
                    for tm in variables:
                        if variables[tm] is None:
                            remove_variables.append(tm)
                    optional = []
                    for remove_variable in remove_variables:
                        variables.pop(remove_variable)
                        optional.append(str(remove_variable))

                    if self.data_type == "Collection" and "collection_name" not in variables:
                        variables["collection_name"] = str(name)
                    if self.data_type == "Playlist" and "playlist_name" not in variables:
                        variables["playlist_name"] = str(name)

                    template_name = variables["name"]
                    template = self.templates[template_name]

                    default = {}
                    if "default" in template:
                        if template["default"]:
                            if isinstance(template["default"], dict):
                                for dv in template["default"]:
                                    if str(dv) not in optional:
                                        if template["default"][dv] is not None:
                                            final_value = str(template["default"][dv])
                                            if "<<collection_name>>" in final_value:
                                                final_value = final_value.replace("<<collection_name>>", str(name))
                                            if "<<playlist_name>>" in final_value:
                                                final_value = final_value.replace("<<playlist_name>>", str(name))
                                            default[dv] = final_value
                                        else:
                                            raise Failed(f"{self.data_type} Error: template default sub-attribute {dv} is blank")
                            else:
                                raise Failed(f"{self.data_type} Error: template sub-attribute default is not a dictionary")
                        else:
                            raise Failed(f"{self.data_type} Error: template sub-attribute default is blank")

                    if "optional" in template:
                        if template["optional"]:
                            for op in util.get_list(template["optional"]):
                                if op not in default:
                                    optional.append(str(op))
                                else:
                                    logger.warning(f"Template Warning: variable {op} cannot be optional if it has a default")
                        else:
                            raise Failed(f"{self.data_type} Error: template sub-attribute optional is blank")

                    if "move_prefix" in template or "move_collection_prefix" in template:
                        prefix = None
                        if "move_prefix" in template:
                            prefix = template["move_prefix"]
                        elif "move_collection_prefix" in template:
                            logger.warning(f"{self.data_type} Error: template sub-attribute move_collection_prefix will run as move_prefix")
                            prefix = template["move_collection_prefix"]
                        if prefix:
                            for op in util.get_list(prefix):
                                variables["collection_name"] = variables["collection_name"].replace(f"{str(op).strip()} ", "") + f", {str(op).strip()}"
                        else:
                            raise Failed(f"{self.data_type} Error: template sub-attribute move_prefix is blank")

                    def check_data(_method, _data):
                        if isinstance(_data, dict):
                            final_data = {}
                            for sm, sd in _data.items():
                                try:
                                    final_data[sm] = check_data(_method, sd)
                                except Failed:
                                    continue
                        elif isinstance(_data, list):
                            final_data = []
                            for li in _data:
                                try:
                                    final_data.append(check_data(_method, li))
                                except Failed:
                                    continue
                        else:
                            final_data = _data
                            def scan_text(og_txt, var, var_value):
                                if str(og_txt) == f"<<{var}>>":
                                    return var_value
                                elif f"<<{var}>>" in str(og_txt):
                                    return str(og_txt).replace(f"<<{var}>>", str(var_value))
                                else:
                                    return og_txt

                            for option in optional:
                                if option not in variables and f"<<{option}>>" in str(final_data):
                                    raise Failed
                            for variable, variable_data in variables.items():
                                if (variable == "collection_name" or variable == "playlist_name") and _method in ["radarr_tag", "item_radarr_tag", "sonarr_tag", "item_sonarr_tag"]:
                                    final_data = scan_text(final_data, variable, variable_data.replace(",", ""))
                                elif variable != "name":
                                    final_data = scan_text(final_data, variable, variable_data)
                            for dm, dd in default.items():
                                final_data = scan_text(final_data, dm, dd)
                        return final_data

                    new_attributes = {}
                    for method_name, attr_data in template.items():
                        if method_name not in data and method_name not in ["default", "optional", "move_collection_prefix", "move_prefix"]:
                            if attr_data is None:
                                logger.error(f"Template Error: template attribute {method_name} is blank")
                                continue
                            try:
                                new_attributes[method_name] = check_data(method_name, attr_data)
                            except Failed:
                                continue
                    return new_attributes


class MetadataFile(DataFile):
    def __init__(self, config, library, file_type, path):
        super().__init__(config, file_type, path)
        self.data_type = "Collection"
        self.library = library
        if file_type == "Data":
            self.metadata = None
            self.collections = get_dict("collections", path, library.collections)
            self.templates = get_dict("templates", path)
        else:
            logger.info("")
            logger.info(f"Loading Metadata {file_type}: {path}")
            logger.info("")
            data = self.load_file()
            self.metadata = get_dict("metadata", data, library.metadata_files)
            self.templates = get_dict("templates", data)
            self.collections = get_dict("collections", data, library.collections)
            col_names = library.collections + [c for c in self.collections]
            all_items = None
            for map_name, dynamic in get_dict("dynamic_collections", data).items():
                try:
                    methods = {dm.lower(): dm for dm in dynamic}
                    if "type" not in methods:
                        raise Failed(f"Config Error: {map_name} type attribute not found")
                    elif not dynamic[methods["type"]]:
                        raise Failed(f"Config Error: {map_name} type attribute is blank")
                    elif dynamic[methods["type"]].lower() not in auto[library.type]:
                        raise Failed(f"Config Error: {map_name} type attribute {dynamic[methods['type']].lower()} invalid Options: {auto[library.type]}")
                    elif dynamic[methods["type"]].lower() == "network" and library.agent not in plex.new_plex_agents:
                        raise Failed(f"Config Error: {map_name} type attribute: network only works with the New Plex TV Agent")
                    elif dynamic[methods["type"]].lower().startswith("trakt") and not self.config.Trakt:
                        raise Failed(f"Config Error: {map_name} type attribute: {dynamic[methods['type']]} requires trakt to be configured")
                    else:
                        auto_type = dynamic[methods["type"]].lower()
                        exclude = util.parse("Config", "exclude", dynamic, parent=map_name, methods=methods, datatype="list") if "exclude" in methods else []
                        include = util.parse("Config", "include", dynamic, parent=map_name, methods=methods, datatype="list") if "include" in methods else []

                        if exclude and include:
                            raise Failed(f"Config Error: {map_name} cannot have both include and exclude attributes")
                        addons = util.parse("Config", "addons", dynamic, parent=map_name, methods=methods, datatype="dictlist") if "addons" in methods else {}
                        for k, v in addons.items():
                            exclude.extend(v)
                        default_title_format = "<<title>>"
                        default_template = None
                        auto_list = {}
                        def _check_dict(check_dict):
                            for ck, cv in check_dict.items():
                                if ck not in exclude and cv not in exclude:
                                    auto_list[ck] = cv
                        if auto_type in ["genre", "mood", "style", "country", "network", "year", "decade"]:
                            auto_list = {i.title: i.title for i in library.get_tags(auto_type) if i.title not in exclude}
                            if library.is_music:
                                default_template = {"smart_filter": {"limit": 50, "sort_by": "plays.desc", "any": {f"artist_{auto_type}": f"<<{auto_type}>>"}}}
                                default_title_format = "Most Played <<title>> <<library_type>>s"
                            else:
                                default_template = {"smart_filter": {"limit": 50, "sort_by": "critic_rating.desc", "any": {auto_type: f"<<{auto_type}>>"}}}
                                default_title_format = "Best <<library_type>>s of <<title>>" if auto_type in ["year", "decade"] else "Top <<title>> <<library_type>>s"
                        elif auto_type == "tmdb_collection":
                            if not all_items:
                                all_items = library.get_all()
                            for i, item in enumerate(all_items, 1):
                                logger.ghost(f"Processing: {i}/{len(all_items)} {item.title}")
                                tmdb_id, tvdb_id, imdb_id = library.get_ids(item)
                                tmdb_item = config.TMDb.get_item(item, tmdb_id, tvdb_id, imdb_id, is_movie=True)
                                if tmdb_item and tmdb_item.collection and tmdb_item.collection.id not in exclude and tmdb_item.collection.name not in exclude:
                                    auto_list[tmdb_item.collection.id] = tmdb_item.collection.name
                            logger.exorcise()
                        elif auto_type == "original_language":
                            if not all_items:
                                all_items = library.get_all()
                            for i, item in enumerate(all_items, 1):
                                logger.ghost(f"Processing: {i}/{len(all_items)} {item.title}")
                                tmdb_id, tvdb_id, imdb_id = library.get_ids(item)
                                tmdb_item = config.TMDb.get_item(item, tmdb_id, tvdb_id, imdb_id, is_movie=True)
                                if tmdb_item and tmdb_item.original_language  and tmdb_item.original_language.iso_639_1  not in exclude and tmdb_item.original_language.english_name not in exclude:
                                    auto_list[tmdb_item.collection.iso_639_1] = tmdb_item.collection.english_name
                            logger.exorcise()
                            default_title_format = "<<title>> <<library_type>>s"
                        elif auto_type == "actor":
                            people = {}
                            if "data" in methods:
                                actor_data = util.parse("Config", "data", dynamic, parent=map_name, methods=methods, datatype="dict")
                            else:
                                raise Failed(f"Config Error: {map_name} data attribute not found")
                            actor_methods = {am.lower(): am for am in actor_data}
                            actor_depth = util.parse("Config", "actor_depth", actor_data, parent=f"{map_name} data", methods=actor_methods, datatype="int", default=3, minimum=1)
                            actor_minimum = util.parse("Config", "actor_minimum", actor_data, parent=f"{map_name} data", methods=actor_methods, datatype="int", default=3, minimum=1) if "actor_minimum" in actor_methods else None
                            number_of_actors = util.parse("Config", "number_of_actors", actor_data, parent=f"{map_name} data", methods=actor_methods, datatype="int", default=25, minimum=1) if "number_of_actors" in actor_methods else None
                            if not actor_minimum and not number_of_actors:
                                actor_minimum = 3
                            if not all_items:
                                all_items = library.get_all()
                            for i, item in enumerate(all_items, 1):
                                try:
                                    self.library.reload(item)
                                    for actor in item.actors[:actor_depth]:
                                        if actor.id not in people:
                                            people[actor.id] = {"name": actor.tag, "count": 0}
                                        people[actor.id]["count"] += 1
                                except Failed as e:
                                    logger.error(f"Plex Error: {e}")
                            roles = [data for _, data in people.items()]
                            roles.sort(key=operator.itemgetter('count'), reverse=True)
                            actor_count = 0
                            for role in roles:
                                if (number_of_actors and actor_count >= number_of_actors) or (actor_minimum and role["count"] < actor_minimum):
                                    break
                                if role["name"] not in exclude:
                                    try:
                                        results = self.config.TMDb.search_people(role["name"])
                                        auto_list[results[0].id] = results[0].name
                                        actor_count += 1
                                    except NotFound:
                                        logger.error(f"TMDb Error: Actor {role['name']} Not Found")
                        elif auto_type == "trakt_user_lists":
                            for option in util.parse("Config", "data", dynamic, parent=map_name, methods=methods, datatype="list"):
                                _check_dict(self.config.Trakt.get_user_lists(option))
                        elif auto_type == "trakt_liked_lists":
                            _check_dict(self.config.Trakt.get_liked_lists())
                        elif auto_type == "tmdb_popular_people":
                            _check_dict(self.config.TMDb.get_popular_people(util.parse("Config", "data", dynamic, parent=map_name, methods=methods, datatype="int", minimum=1)))
                        elif auto_type == "trakt_people_list":
                            for option in util.parse("Config", "data", dynamic, parent=map_name, methods=methods, datatype="list"):
                                _check_dict(self.config.Trakt.get_people(option))
                        else:
                            raise Failed(f"Config Error: {map_name} type attribute {dynamic[methods['type']]} invalid")
                    title_format = default_title_format
                    if "title_format" in methods:
                        title_format = util.parse("Config", "title_format", dynamic, parent=map_name, methods=methods, default=default_title_format)
                    if "<<title>>" not in title_format:
                        logger.error(f"Config Error: <<title>> not in title_format: {title_format} using default: {default_title_format}")
                        title_format = default_title_format
                    post_format_override = util.parse("Config", "post_format_override", dynamic, parent=map_name, methods=methods, datatype="dict") if "post_format_override" in methods else {}
                    pre_format_override = util.parse("Config", "pre_format_override", dynamic, parent=map_name, methods=methods, datatype="dict") if "pre_format_override" in methods else {}
                    test = util.parse("Config", "test", dynamic, parent=map_name, methods=methods, default=False, datatype="bool") if "test" in methods else False
                    sync = util.parse("Config", "sync", dynamic, parent=map_name, methods=methods, default=False, datatype="bool") if "sync" in methods else False
                    if "<<library_type>>" in title_format:
                        title_format = title_format.replace("<<library_type>>", library.type)
                    dictionary_variables = util.parse("Config", "dictionary_variables", dynamic, parent=map_name, methods=methods, datatype="dictdict") if "dictionary_variables" in methods else {}
                    if "template" in methods:
                        template_name = util.parse("Config", "template", dynamic, parent=map_name, methods=methods)
                        if template_name not in self.templates:
                            raise Failed(f"Config Error: {map_name} template: {template_name} not found")
                        if f"<<{auto_type}>>" not in str(self.templates[template_name]):
                            raise Failed(f"Config Error: {map_name} template: {template_name} is required to have the template variable <<{auto_type}>>")
                    else:
                        self.templates[map_name] = default_template if default_template else default_templates[auto_type]
                        template_name = map_name
                    remove_prefix = util.parse("Config", "remove_prefix", dynamic, parent=map_name, methods=methods, datatype="commalist") if "remove_prefix" in methods else []
                    remove_suffix = util.parse("Config", "remove_suffix", dynamic, parent=map_name, methods=methods, datatype="commalist") if "remove_suffix" in methods else []
                    sync = {i.title: i for i in self.library.search(libtype="collection", label=str(map_name))} if sync else {}
                    other_name = util.parse("Config", "other_name", dynamic, parent=map_name, methods=methods) if "other_name" in methods and include else None
                    other_keys = []
                    for key, value in auto_list.items():
                        if include and key not in include:
                            if key not in exclude:
                                other_keys.append(key)
                            continue
                        template_call = {"name": template_name, auto_type: [key] + addons[key] if key in addons else key}
                        for k, v in dictionary_variables.items():
                            if key in v:
                                template_call[k] = v[key]
                        if key in post_format_override:
                            collection_title = post_format_override[key]
                        else:
                            if key in pre_format_override:
                                value = pre_format_override[key]
                            else:
                                for prefix in remove_prefix:
                                    if value.startswith(prefix):
                                        value = value[len(prefix):].strip()
                                for suffix in remove_suffix:
                                    if value.endswith(suffix):
                                        value = value[:-len(suffix)].strip()
                            collection_title = title_format.replace("<<title>>", value)
                        if collection_title in col_names:
                            logger.warning(f"Config Warning: Skipping duplicate collection: {collection_title}")
                        else:
                            col = {"template": template_call, "label": str(map_name)}
                            if test:
                                col["test"] = True
                            if collection_title in sync:
                                sync.pop(collection_title)
                            self.collections[collection_title] = col
                    if other_name:
                        col = {"template": {"name": template_name, auto_type: other_keys}, "label": str(map_name)}
                        if test:
                            col["test"] = True
                        if other_name in sync:
                            sync.pop(other_name)
                        self.collections[other_name] = col
                    for col_title, col in sync.items():
                        col.delete()
                        logger.info(f"{map_name} Dynamic Collection: {col_title} Deleted")
                except Failed as e:
                    logger.error(e)
                    logger.error(f"{map_name} Dynamic Collection Failed")
                    continue

            if not self.metadata and not self.collections:
                raise Failed("YAML Error: metadata, collections, or dynamic_collections attribute is required")
            logger.info(f"Metadata File Loaded Successfully")

    def get_collections(self, requested_collections):
        if requested_collections:
            return {c: self.collections[c] for c in util.get_list(requested_collections) if c in self.collections}
        else:
            return self.collections

    def edit_tags(self, attr, obj, group, alias, extra=None):
        if attr in alias and f"{attr}.sync" in alias:
            logger.error(f"Metadata Error: Cannot use {attr} and {attr}.sync together")
        elif f"{attr}.remove" in alias and f"{attr}.sync" in alias:
            logger.error(f"Metadata Error: Cannot use {attr}.remove and {attr}.sync together")
        elif attr in alias and group[alias[attr]] is None:
            logger.error(f"Metadata Error: {attr} attribute is blank")
        elif f"{attr}.remove" in alias and group[alias[f"{attr}.remove"]] is None:
            logger.error(f"Metadata Error: {attr}.remove attribute is blank")
        elif f"{attr}.sync" in alias and group[alias[f"{attr}.sync"]] is None:
            logger.error(f"Metadata Error: {attr}.sync attribute is blank")
        elif attr in alias or f"{attr}.remove" in alias or f"{attr}.sync" in alias:
            add_tags = util.get_list(group[alias[attr]]) if attr in alias else []
            if extra:
                add_tags.extend(extra)
            remove_tags = util.get_list(group[alias[f"{attr}.remove"]]) if f"{attr}.remove" in alias else None
            sync_tags = util.get_list(group[alias[f"{attr}.sync"]] if group[alias[f"{attr}.sync"]] else []) if f"{attr}.sync" in alias else None
            return self.library.edit_tags(attr, obj, add_tags=add_tags, remove_tags=remove_tags, sync_tags=sync_tags)
        return False

    def set_images(self, obj, group, alias):

        def set_image(attr, is_poster=True, is_url=True):
            if group[alias[attr]]:
                return ImageData(attr, group[alias[attr]], is_poster=is_poster, is_url=is_url)
            else:
                logger.error(f"Metadata Error: {attr} attribute is blank")

        poster = None
        background = None
        if "url_poster" in alias:
            poster = set_image("url_poster")
        elif "file_poster" in alias:
            poster = set_image("file_poster", is_url=False)
        if "url_background" in alias:
            background = set_image("url_background", is_poster=False)
        elif "file_background" in alias:
            background = set_image("file_background",is_poster=False, is_url=False)

        if poster or background:
            self.library.upload_images(obj, poster=poster, background=background)

    def update_metadata(self):
        if not self.metadata:
            return None
        logger.info("")
        logger.separator("Running Metadata")
        logger.info("")
        for mapping_name, meta in self.metadata.items():
            methods = {mm.lower(): mm for mm in meta}

            updated = False
            edits = {}

            def add_edit(name, current_item, group, alias, key=None, value=None, var_type="str"):
                if value or name in alias:
                    if value or group[alias[name]]:
                        if key is None:         key = name
                        if value is None:       value = group[alias[name]]
                        try:
                            current = str(getattr(current_item, key, ""))
                            final_value = None
                            if var_type == "date":
                                final_value = util.validate_date(value, name, return_as="%Y-%m-%d")
                                current = current[:-9]
                            elif var_type == "float":
                                try:
                                    value = float(str(value))
                                    if 0 <= value <= 10:
                                        final_value = value
                                except ValueError:
                                    pass
                                if final_value is None:
                                    raise Failed(f"Metadata Error: {name} attribute must be a number between 0 and 10")
                            elif var_type == "int":
                                try:
                                    final_value = int(str(value))
                                except ValueError:
                                    pass
                                if final_value is None:
                                    raise Failed(f"Metadata Error: {name} attribute must be an integer")
                            else:
                                final_value = value
                            if current != str(final_value):
                                edits[f"{key}.value"] = final_value
                                edits[f"{key}.locked"] = 1
                                logger.info(f"Detail: {name} updated to {final_value}")
                        except Failed as ee:
                            logger.error(ee)
                    else:
                        logger.error(f"Metadata Error: {name} attribute is blank")

            logger.info("")
            logger.separator()
            logger.info("")
            year = None
            if "year" in methods and not self.library.is_music:
                next_year = datetime.now().year + 1
                if meta[methods["year"]] is None:
                    raise Failed("Metadata Error: year attribute is blank")
                try:
                    year_value = int(str(meta[methods["year"]]))
                    if 1800 <= year_value <= next_year:
                        year = year_value
                except ValueError:
                    pass
                if year is None:
                    raise Failed(f"Metadata Error: year attribute must be an integer between 1800 and {next_year}")

            title = mapping_name
            if "title" in methods:
                if meta[methods["title"]] is None:
                    logger.error("Metadata Error: title attribute is blank")
                else:
                    title = meta[methods["title"]]

            item = self.library.search_item(title, year=year)

            if item is None and "alt_title" in methods:
                if meta[methods["alt_title"]] is None:
                    logger.error("Metadata Error: alt_title attribute is blank")
                else:
                    alt_title = meta["alt_title"]
                    item = self.library.search_item(alt_title, year=year)
                    if item is None:
                        item = self.library.search_item(alt_title)

            if item is None:
                logger.error(f"Plex Error: Item {mapping_name} not found")
                logger.error(f"Skipping {mapping_name}")
                continue

            logger.info(f"Updating {self.library.type}: {title}...")

            tmdb_item = None
            tmdb_is_movie = None
            if not self.library.is_music and ("tmdb_show" in methods or "tmdb_id" in methods) and "tmdb_movie" in methods:
                logger.error("Metadata Error: Cannot use tmdb_movie and tmdb_show when editing the same metadata item")

            if not self.library.is_music and "tmdb_show" in methods or "tmdb_id" in methods or "tmdb_movie" in methods:
                try:
                    if "tmdb_show" in methods or "tmdb_id" in methods:
                        data = meta[methods["tmdb_show" if "tmdb_show" in methods else "tmdb_id"]]
                        if data is None:
                            logger.error("Metadata Error: tmdb_show attribute is blank")
                        else:
                            tmdb_is_movie = False
                            tmdb_item = self.config.TMDb.get_show(util.regex_first_int(data, "Show"))
                    elif "tmdb_movie" in methods:
                        if meta[methods["tmdb_movie"]] is None:
                            logger.error("Metadata Error: tmdb_movie attribute is blank")
                        else:
                            tmdb_is_movie = True
                            tmdb_item = self.config.TMDb.get_movie(util.regex_first_int(meta[methods["tmdb_movie"]], "Movie"))
                except Failed as e:
                    logger.error(e)

            originally_available = None
            original_title = None
            rating = None
            studio = None
            tagline = None
            summary = None
            genres = []
            if tmdb_item:
                originally_available = datetime.strftime(tmdb_item.release_date if tmdb_is_movie else tmdb_item.first_air_date, "%Y-%m-%d")
                if tmdb_is_movie and tmdb_item.original_title != tmdb_item.title:
                    original_title = tmdb_item.original_title
                elif not tmdb_is_movie and tmdb_item.original_name != tmdb_item.name:
                    original_title = tmdb_item.original_name
                rating = tmdb_item.vote_average
                if tmdb_is_movie and tmdb_item.companies:
                    studio = tmdb_item.companies[0].name
                elif not tmdb_is_movie and tmdb_item.networks:
                    studio = tmdb_item.networks[0].name
                tagline = tmdb_item.tagline if len(tmdb_item.tagline) > 0 else None
                summary = tmdb_item.overview
                genres = [genre.name for genre in tmdb_item.genres]

            edits = {}
            add_edit("title", item, meta, methods, value=title)
            add_edit("sort_title", item, meta, methods, key="titleSort")
            add_edit("user_rating", item, meta, methods, key="userRating", var_type="float")
            if not self.library.is_music:
                add_edit("originally_available", item, meta, methods, key="originallyAvailableAt", value=originally_available, var_type="date")
                add_edit("critic_rating", item, meta, methods, value=rating, key="rating", var_type="float")
                add_edit("audience_rating", item, meta, methods, key="audienceRating", var_type="float")
                add_edit("content_rating", item, meta, methods, key="contentRating")
                add_edit("original_title", item, meta, methods, key="originalTitle", value=original_title)
                add_edit("studio", item, meta, methods, value=studio)
                add_edit("tagline", item, meta, methods, value=tagline)
            add_edit("summary", item, meta, methods, value=summary)
            if self.library.edit_item(item, mapping_name, self.library.type, edits):
                updated = True

            advance_edits = {}
            prefs = [p.id for p in item.preferences()]
            for advance_edit in util.advance_tags_to_edit[self.library.type]:
                if advance_edit in methods:
                    if advance_edit in ["metadata_language", "use_original_title"] and self.library.agent not in plex.new_plex_agents:
                        logger.error(f"Metadata Error: {advance_edit} attribute only works for with the New Plex Movie Agent and New Plex TV Agent")
                    elif meta[methods[advance_edit]]:
                        key, options = plex.item_advance_keys[f"item_{advance_edit}"]
                        method_data = str(meta[methods[advance_edit]]).lower()
                        if method_data not in options:
                            logger.error(f"Metadata Error: {meta[methods[advance_edit]]} {advance_edit} attribute invalid")
                        elif key in prefs and getattr(item, key) != options[method_data]:
                            advance_edits[key] = options[method_data]
                            logger.info(f"Detail: {advance_edit} updated to {method_data}")
                    else:
                        logger.error(f"Metadata Error: {advance_edit} attribute is blank")
            if self.library.edit_item(item, mapping_name, self.library.type, advance_edits, advanced=True):
                updated = True

            for tag_edit in util.tags_to_edit[self.library.type]:
                if self.edit_tags(tag_edit, item, meta, methods, extra=genres if tag_edit == "genre" else None):
                    updated = True

            logger.info(f"{self.library.type}: {mapping_name} Details Update {'Complete' if updated else 'Not Needed'}")

            self.set_images(item, meta, methods)

            if "seasons" in methods and self.library.is_show:
                if not meta[methods["seasons"]]:
                    logger.error("Metadata Error: seasons attribute is blank")
                elif not isinstance(meta[methods["seasons"]], dict):
                    logger.error("Metadata Error: seasons attribute must be a dictionary")
                else:
                    seasons = {}
                    for season in item.seasons():
                        seasons[season.title] = season
                        seasons[int(season.index)] = season
                    for season_id, season_dict in meta[methods["seasons"]].items():
                        updated = False
                        logger.info("")
                        logger.info(f"Updating season {season_id} of {mapping_name}...")
                        if season_id in seasons:
                            season = seasons[season_id]
                        else:
                            logger.error(f"Metadata Error: Season: {season_id} not found")
                            continue
                        season_methods = {sm.lower(): sm for sm in season_dict}
                        edits = {}
                        add_edit("title", season, season_dict, season_methods)
                        add_edit("summary", season, season_dict, season_methods)
                        add_edit("user_rating", season, season_dict, season_methods, key="userRating", var_type="float")
                        if self.library.edit_item(season, season_id, "Season", edits):
                            updated = True
                        self.set_images(season, season_dict, season_methods)
                        logger.info(f"Season {season_id} of {mapping_name} Details Update {'Complete' if updated else 'Not Needed'}")

                        if "episodes" in season_methods and self.library.is_show:
                            if not season_dict[season_methods["episodes"]]:
                                logger.error("Metadata Error: episodes attribute is blank")
                            elif not isinstance(season_dict[season_methods["episodes"]], dict):
                                logger.error("Metadata Error: episodes attribute must be a dictionary")
                            else:
                                episodes = {}
                                for episode in season.episodes():
                                    episodes[episode.title] = episode
                                    episodes[int(episode.index)] = episode
                                for episode_str, episode_dict in season_dict[season_methods["episodes"]].items():
                                    updated = False
                                    logger.info("")
                                    logger.info(f"Updating episode {episode_str} in {season_id} of {mapping_name}...")
                                    if episode_str in episodes:
                                        episode = episodes[episode_str]
                                    else:
                                        logger.error(f"Metadata Error: Episode {episode_str} in Season {season_id} not found")
                                        continue
                                    episode_methods = {em.lower(): em for em in episode_dict}
                                    edits = {}
                                    add_edit("title", episode, episode_dict, episode_methods)
                                    add_edit("sort_title", episode, episode_dict, episode_methods, key="titleSort")
                                    add_edit("critic_rating", episode, episode_dict, episode_methods, key="rating", var_type="float")
                                    add_edit("audience_rating", episode, episode_dict, episode_methods, key="audienceRating", var_type="float")
                                    add_edit("user_rating", episode, episode_dict, episode_methods, key="userRating", var_type="float")
                                    add_edit("originally_available", episode, episode_dict, episode_methods, key="originallyAvailableAt", var_type="date")
                                    add_edit("summary", episode, episode_dict, episode_methods)
                                    if self.library.edit_item(episode, f"{episode_str} in Season: {season_id}", "Episode", edits):
                                        updated = True
                                    for tag_edit in ["director", "writer"]:
                                        if self.edit_tags(tag_edit, episode, episode_dict, episode_methods):
                                            updated = True
                                    self.set_images(episode, episode_dict, episode_methods)
                                    logger.info(f"Episode {episode_str} in Season {season_id} of {mapping_name} Details Update {'Complete' if updated else 'Not Needed'}")

            if "episodes" in methods and self.library.is_show:
                if not meta[methods["episodes"]]:
                    logger.error("Metadata Error: episodes attribute is blank")
                elif not isinstance(meta[methods["episodes"]], dict):
                    logger.error("Metadata Error: episodes attribute must be a dictionary")
                else:
                    for episode_str, episode_dict in meta[methods["episodes"]].items():
                        updated = False
                        logger.info("")
                        match = re.search("[Ss]\\d+[Ee]\\d+", episode_str)
                        if not match:
                            logger.error(f"Metadata Error: episode {episode_str} invalid must have S##E## format")
                            continue
                        output = match.group(0)[1:].split("E" if "E" in match.group(0) else "e")
                        season_id = int(output[0])
                        episode_id = int(output[1])
                        logger.info(f"Updating episode S{season_id}E{episode_id} of {mapping_name}...")
                        try:
                            episode = item.episode(season=season_id, episode=episode_id)
                        except NotFound:
                            logger.error(f"Metadata Error: episode {episode_id} of season {season_id} not found")
                            continue
                        episode_methods = {em.lower(): em for em in episode_dict}
                        edits = {}
                        add_edit("title", episode, episode_dict, episode_methods)
                        add_edit("sort_title", episode, episode_dict, episode_methods, key="titleSort")
                        add_edit("critic_rating", episode, episode_dict, episode_methods, key="rating", var_type="float")
                        add_edit("audience_rating", episode, episode_dict, episode_methods, key="audienceRating", var_type="float")
                        add_edit("user_rating", episode, episode_dict, episode_methods, key="userRating", var_type="float")
                        add_edit("originally_available", episode, episode_dict, episode_methods, key="originallyAvailableAt", var_type="date")
                        add_edit("summary", episode, episode_dict, episode_methods)
                        if self.library.edit_item(episode, f"{season_id} Episode: {episode_id}", "Season", edits):
                            updated = True
                        for tag_edit in ["director", "writer"]:
                            if self.edit_tags(tag_edit, episode, episode_dict, episode_methods):
                                updated = True
                        self.set_images(episode, episode_dict, episode_methods)
                        logger.info(f"Episode S{season_id}E{episode_id} of {mapping_name} Details Update {'Complete' if updated else 'Not Needed'}")

            if "albums" in methods and self.library.is_music:
                if not meta[methods["albums"]]:
                    logger.error("Metadata Error: albums attribute is blank")
                elif not isinstance(meta[methods["albums"]], dict):
                    logger.error("Metadata Error: albums attribute must be a dictionary")
                else:
                    albums = {album.title: album for album in item.albums()}
                    for album_name, album_dict in meta[methods["albums"]].items():
                        updated = False
                        title = None
                        album_methods = {am.lower(): am for am in album_dict}
                        logger.info("")
                        logger.info(f"Updating album {album_name} of {mapping_name}...")
                        if album_name in albums:
                            album = albums[album_name]
                        elif "alt_title" in album_methods and album_dict[album_methods["alt_title"]] and album_dict[album_methods["alt_title"]] in albums:
                            album = albums[album_dict[album_methods["alt_title"]]]
                            title = album_name
                        else:
                            logger.error(f"Metadata Error: Album: {album_name} not found")
                            continue
                        if not title:
                            title = album.title
                        edits = {}
                        add_edit("title", album, album_dict, album_methods, value=title)
                        add_edit("sort_title", album, album_dict, album_methods, key="titleSort")
                        add_edit("critic_rating", album, album_dict, album_methods, key="rating", var_type="float")
                        add_edit("user_rating", album, album_dict, album_methods, key="userRating", var_type="float")
                        add_edit("originally_available", album, album_dict, album_methods, key="originallyAvailableAt", var_type="date")
                        add_edit("record_label", album, album_dict, album_methods, key="studio")
                        add_edit("summary", album, album_dict, album_methods)
                        if self.library.edit_item(album, title, "Album", edits):
                            updated = True
                        for tag_edit in ["genre", "style", "mood", "collection", "label"]:
                            if self.edit_tags(tag_edit, album, album_dict, album_methods):
                                updated = True
                        self.set_images(album, album_dict, album_methods)
                        logger.info(f"Album: {title} of {mapping_name} Details Update {'Complete' if updated else 'Not Needed'}")

                        if "tracks" in album_methods:
                            if not album_dict[album_methods["tracks"]]:
                                logger.error("Metadata Error: tracks attribute is blank")
                            elif not isinstance(album_dict[album_methods["tracks"]], dict):
                                logger.error("Metadata Error: tracks attribute must be a dictionary")
                            else:
                                tracks = {}
                                for track in album.tracks():
                                    tracks[track.title] = track
                                    tracks[int(track.index)] = track
                                for track_num, track_dict in album_dict[album_methods["tracks"]].items():
                                    updated = False
                                    title = None
                                    track_methods = {tm.lower(): tm for tm in track_dict}
                                    logger.info("")
                                    logger.info(f"Updating track {track_num} on {album_name} of {mapping_name}...")
                                    if track_num in tracks:
                                        track = tracks[track_num]
                                    elif "alt_title" in track_methods and track_dict[track_methods["alt_title"]] and track_dict[track_methods["alt_title"]] in tracks:
                                        track = tracks[track_dict[track_methods["alt_title"]]]
                                        title = track_num
                                    else:
                                        logger.error(f"Metadata Error: Track: {track_num} not found")
                                        continue

                                    if not title:
                                        title = track.title
                                    edits = {}
                                    add_edit("title", track, track_dict, track_methods, value=title)
                                    add_edit("user_rating", track, track_dict, track_methods, key="userRating", var_type="float")
                                    add_edit("track", track, track_dict, track_methods, key="index", var_type="int")
                                    add_edit("disc", track, track_dict, track_methods, key="parentIndex", var_type="int")
                                    add_edit("original_artist", track, track_dict, track_methods, key="originalTitle")
                                    if self.library.edit_item(track, title, "Track", edits):
                                        updated = True
                                    if self.edit_tags("mood", track, track_dict, track_methods):
                                        updated = True
                                    logger.info(f"Track: {track_num} on Album: {title} of {mapping_name} Details Update {'Complete' if updated else 'Not Needed'}")


class PlaylistFile(DataFile):
    def __init__(self, config, file_type, path):
        super().__init__(config, file_type, path)
        self.data_type = "Playlist"
        self.playlists = {}
        logger.info("")
        logger.info(f"Loading Playlist File {file_type}: {path}")
        data = self.load_file()
        self.playlists = get_dict("playlists", data, self.config.playlist_names)
        self.templates = get_dict("templates", data)
        if not self.playlists:
            raise Failed("YAML Error: playlists attribute is required")
        logger.info(f"Playlist File Loaded Successfully")