from flask import Flask, request, g
from flask_cors import CORS
from .routes import auth_bp, order_bp
import time
from datetime import datetime

def create_app():
    app = Flask(__name__, static_folder="../static", template_folder="../templates")
    app.config['SECRET_KEY'] = 'your-secret-key'
    CORS(app)
    
    # 添加性能监控中间件
    @app.before_request
    def before_request():
        g.start_time = time.time()
    
    @app.after_request
    def after_request(response):
        if hasattr(g, 'start_time'):
            duration = round((time.time() - g.start_time) * 1000, 2)
            app.logger.info(f"[{datetime.now()}] {request.method} {request.path} - {duration}ms")
        return response
    
    app.register_blueprint(auth_bp)
    app.register_blueprint(order_bp, url_prefix='/orders')
    return app