from typing import Dict, List

class ClsRegister:
    clsLst:Dict[str,Dict[str,str]] = {}

    @classmethod
    def add(cls,catalog,name,obj) -> None:
        if catalog in cls.clsLst:
            registry = cls.clsLst[catalog]
            registry[name] = obj
        else:
            registry:Dict[str,str] = {}
            registry[name] = obj
            cls.clsLst[catalog] = registry
    
    @classmethod
    def get(cls,catalog,name,fuzzy:bool=False) -> None:
        if catalog in cls.clsLst:
            registry = cls.clsLst[catalog]
            for key,value in registry.items():
                if fuzzy:
                    if key in name:
                        return value
                else:
                    if key == name:
                        return value
        return None

    @classmethod
    def getClsList(cls,catalog) -> None:
        res_Lst = []
        if catalog in cls.clsLst:
            registry = cls.clsLst[catalog]
            for key,value in registry.items():
                res_Lst.append(value)
        return res_Lst   

 
def register(catalog,name):
    def decorator(className):
        ClsRegister.add(catalog,name,className)
        return className
    return decorator