from flask import Flask
from flasgger import Swagger
from app.database import db
from app.models.user import User
from app.routes.user_routes import user_bp
from app.routes.login_form import login_bp
from app.routes.dashboard import dashboard_bp
from app.routes.invoice_routes import invoice_bp
from werkzeug.security import generate_password_hash

def create_default_user():
    # Verifica se o banco de dados está vazio
    user = User.query.first()

    if not user:
        # Cria um usuário padrão com senha "senha123"
        default_user = User(
            name="admin",
            email="admin@example.com",
            password=generate_password_hash("senha123", method="pbkdf2:sha256")
        )

        # Adiciona o usuário no banco de dados
        db.session.add(default_user)
        db.session.commit()

        print("Usuário padrão criado com sucesso!")


def create_app():
    app = Flask(__name__)
    app.config.from_object("config")

    db.init_app(app)


     # Inicializa o Flasgger com a definição de segurança para autenticação JWT
    swagger = Swagger(app, 
                      template={
                          "securityDefinitions": {
                              "BearerAuth": {
                                  "type": "apiKey",
                                  "in": "header",
                                  "name": "Authorization",
                                  "description": "Digite 'Bearer <token>'"
                              }
                          },
                          "security": [
                              {
                                  "BearerAuth": []
                              }
                          ]
                      })


    # Registrar Blueprints
    app.register_blueprint(user_bp, url_prefix="/users")
    app.register_blueprint(invoice_bp, url_prefix="/invoices")
    app.register_blueprint(login_bp, url_prefix="/login_bp")
    app.register_blueprint(dashboard_bp, url_prefix="/dashboard")

    return app