AssetManager API template

import multiprocessing
from functools import lru_cache
from typing import List, Tuple, Union

from PIL.Image import Image
from pip._internal.utils.deprecation import deprecated

from overviewer_core.asset_loader import AssetLoader


class AssetManager(multiprocessing.Manager):

    def __init__(self, assets:Union[str, AssetLoader]):
        if isinstance(assets, AssetLoader):
            self.assetLoader = assets
        else: self.assetLoader = AssetLoader(assets)
        raise NotImplementedError

    @lru_cache(1000) #cache 1000 most recent textures
    def get_texture_as_image(self, fqdn:str)->Image:
        """:returns PIL:Image object for minecraft texture"""
        raise NotImplementedError

    #simply wraps get_texture_as_image so doesnot require caching
    def get_texture_as_bytes(self, fqdn:str, size:Tuple[int,int], mode:str)->bytes:
        """:returns bytes object for minecraft texture"""
        raise NotImplementedError


    @lru_cache(1000) #Cache 1000 most recent textures
    def get_block_texture_as_image(self, fqdn:str)->Image:
        """:returns PIL:Image object for overviewer block texture"""
        raise NotImplementedError


    def get_block_texture_as_bytes(self, fqdn:str, size:Tuple[int,int], mode:str)->bytes:
        """:returns bytes objec object for overviewer block texture"""
        raise NotImplementedError
    
    
    @lru_cache # should not be very big so no max size
    def get_model(self, fqdn:str)->dict:
        raise NotImplementedError
    
    
    @lru_cache #Should not be very big so cache every one
    def get_blockstates(self, fqdn:str)->dict:
        raise NotImplementedError



    @deprecated
    def get_blocklist(self)->List[str]:
        """deprecated"""
        return NotImplementedError