from jinja2 import Environment, FileSystemLoader, select_autoescape
from db import DataBase
from flask_htmx import HTMX
from flask import url_for
from flask_login import LoginManager

db = DataBase()
htmx = HTMX()
login_manager = LoginManager()

environment = Environment(
    loader=FileSystemLoader("templates"),
    autoescape=select_autoescape(("html", "jinja2"))
)


def init_app(app):
    htmx.init_app(app)
    db.init_app(app)
    
    # Add all Flask's default Jinja2 globals and filters
    environment.globals.update(
        app.jinja_env.globals
    )
    environment.filters.update(
        app.jinja_env.filters
    )