import os
from flask import Flask, redirect, url_for, render_template
from dotenv import load_dotenv

# Instead of turning 'lookup' into a Blueprint, maybe I could make a history of previous lookups a Blueprint?


def create_app(test_config=None):
    app = Flask(__name__)
    app.config.from_pyfile("config.py")
    load_dotenv()
    app.secret_key = os.getenv("SECRET_KEY")

    if test_config is None:
        app.config.from_pyfile("config.py", silent=True)
    else:
        app.config.update(test_config)

    try:
        os.makedirs(app.instance_path)
    except OSError:
        pass

    @app.route("/")
    def index():
        return render_template("index.html")

    from . import lookup

    app.register_blueprint(lookup.bp)

    return app