#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
from DynLoader.modInfo import modInfo


class DynLoaderMod(object):


    instance = None
    @staticmethod
    def getInstance():
        if DynLoaderMod.instance==None:
            DynLoaderMod.instance = DynLoaderMod()
        return DynLoaderMod.instance

    def __init__(self,dir,method_prefix=""):
        self._modules = []
        files = os.listdir(dir)
        self._prefix = method_prefix
        _mod = modInfo.modInfo
        for f in files:
            if f!='__pycache__' and f.endswith(".py"):
                self._modules.append({
                    "file": f,
                    "modInfo": modInfo(dir+"/"+f)
                })
        
    def __del__(self):
        for x in range(self._modules):
            del self._modules[x]
        del self._modules

    def execute(self, method, arg1 = None, arg2 = None, arg3 = None):
        for m in self._modules:
            if m["modInfo"].Loaded:
                m["modInfo"].Execute(method, arg1, arg2, arg3)