from flask import Flask, jsonify, send_from_directory

app = Flask(__name__, static_folder="public", static_url_path="")

# 根路径返回 index.html
@app.route("/")
def serve_index():
    return send_from_directory(app.static_folder, "index.html")

# API 子路径，提供徐州游玩攻略数据
@app.route("/api/travel-guide")
def api_travel_guide():
    # 模拟徐州游玩攻略数据
    travel_guide = {
        "message": "徐州游玩攻略",
        "data": {
            "places": [
                {"name": "云龙湖", "description": "徐州的标志性景点，湖光山色，风景优美。"},
                {"name": "徐州博物馆", "description": "展示徐州的历史文化遗产，适合了解徐州的历史。"},
                {"name": "彭祖园", "description": "以彭祖文化为主题的公园，适合休闲散步。"}
            ],
            "food": [
                {"name": "徐州烙馍卷", "description": "徐州特色小吃，薄饼卷上各种馅料，非常美味。"},
                {"name": "地锅鸡", "description": "徐州传统美食，鸡肉鲜嫩，锅贴香脆。"},
                {"name": "糖醋黄河鲤鱼", "description": "徐州特色菜肴，鱼肉鲜嫩，酸甜适口。"}
            ],
            "itinerary": [
                {"day": "第一天", "activities": ["上午：游览云龙湖", "下午：参观徐州博物馆", "晚上：品尝徐州烙馍卷"]},
                {"day": "第二天", "activities": ["上午：彭祖园散步", "下午：自由活动", "晚上：品尝地锅鸡"]}
            ]
        }
    }
    return jsonify(travel_guide)

if __name__ == "__main__":
    app.run(debug=True,host="0.0.0.0", port=80)