#!/opt/homebrew/bin/python3
# -*- coding:utf-8 -*-

import json
import os
import sys
from shutil import copyfile

class Version():
    def __init__(self):
        super().__init__()
            
        if not os.path.exists("version.json"):
            try:
                copyfile("default_version.json", "version.json")
            except IOError as e:
                print("Unable to copy file. %s" % e)
            except:
                print("Unexpected error:", sys.exc_info())
            

        self.data = dict()
        self.path = os.path.join(os.path.dirname(__file__), 'version.json')
        self.load()

    def load(self):
        with open(self.path, 'r',encoding='utf-8') as file:
            self.data = json.load(file)

    def reload(self):
        self.load()

    def update(self, content):
        if isinstance(content, str):
            json_dict = json.loads(content)
            with open(self.path, 'w', encoding='utf-8') as file:
                file.write(json.dumps(json_dict, indent=4,ensure_ascii=False))
        elif isinstance(content, dict):
            with open(self.path, 'w', encoding='utf-8') as file:
                file.write(json.dumps(content, indent=4,ensure_ascii=False))

        self.reload()

        return True
    
    def toDict(self):
        return self.data
    
    def toJson(self):
        return json.dumps(self.data, indent=4)

app_version = Version()