from flask import Flask, send_from_directory
from flask_cors import CORS
from models import db, Task, TimeRecord
from routes import api
import os

def create_app():
    app = Flask(__name__)
    
    # 配置
    app.config['SECRET_KEY'] = 'your-secret-key-here'
    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///worklist.db'
    app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
    
    # 初始化扩展
    db.init_app(app)
    CORS(app)  # 允许跨域请求
    
    # 注册蓝图
    app.register_blueprint(api, url_prefix='/api')
    
    # 创建数据库表
    with app.app_context():
        db.create_all()
    
    # 静态文件服务（用于前端）
    @app.route('/')
    def index():
        return send_from_directory('../frontend', 'index.html')
    
    @app.route('/<path:filename>')
    def static_files(filename):
        return send_from_directory('../frontend', filename)
    
    return app

if __name__ == '__main__':
    app = create_app()
    app.run(debug=True, host='0.0.0.0', port=5000)