import os
import sys

from flask import Flask
from tinydb.storages import MemoryStorage

from ttfrog.db import Database


class ApplicationContext:
    def __init__(self):
        self.web: Flask = Flask("ttfrog")
        self.db: Database = Database(storage=MemoryStorage)
        self._initialized = False

    def initialize(self, db: Database = None):
        if not self._initialized:
            self.web.config["SECRET_KEY"] = os.getenv("SECRET_KEY", "secret string")
            self.db = db or Database("ttfrog.db.json")
            self._initialized = True


sys.modules[__name__] = ApplicationContext()