from dependency_injector import containers, providers
from flask import Flask
from flask_pymongo import PyMongo
from repositories.user_repository import UserRepository
from services.user_service import UserService
from services.auth_service import AuthService


class Container(containers.DeclarativeContainer):
    """Dependency Injection Container"""

    # Flask App Provider
    app = providers.Singleton(
        Flask,
        import_name=__name__,
    )

    # Configurations
    config = providers.Configuration()

    # Initialize MongoDB
    mongo = providers.Singleton(
        PyMongo,
        app,
    )

    # Initialize Repositories
    user_repository = providers.Factory(
        UserRepository,
        db=mongo.provided.db,
    )

    # Initialize Services
    auth_service = providers.Factory(
        AuthService,
        user_repository=user_repository,
    )

    user_service = providers.Factory(
        UserService,
        user_repository=user_repository,
    )