import os
import ast
class langhandler:
    def __init__(self, LANGNOTFOUND="LANGNULL", TEXTNOTFOUND="NULL"):
        self._langnf = LANGNOTFOUND
        self._textnf = TEXTNOTFOUND
        self._langs = {}
        for i in os.listdir(os.path.dirname(__file__)+"/lang"):
            if i.split(".")[1] == "LAN":
                file = open(os.path.dirname(__file__)+"/lang/"+i, 'r')
                file = file.read()
                file = ast.literal_eval(file)
                self._langs[i.split(".")[0]] = file
        if len(self._langs) <= 0:
            print("NO languages found!")
            self._langs["NULL"] = {
                "NULL": "NULL",
            }
        self._lang = list(self._langs.keys())[0]
    
    def setlang(self, new):
        self._lang = new
    
    def string(self, x):
        if not self._lang in self._langs: return self._langnf
        if not x in self._langs[self._lang]: return self._textnf
        return self._langs[self._lang][x]
    
    def getlangs(self):
        return list(self._langs.keys())