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，提供减肥计划数据
@app.route("/api/weight-loss-plan")
def weight_loss_plan():
    plan = {
        "message": "Welcome to the Weight Loss Plan",
        "plan": {
            "week1": {
                "monday": {"meal": "Salad with grilled chicken", "calories": 300},
                "tuesday": {"meal": "Veggie stir-fry with tofu", "calories": 250},
                "wednesday": {"meal": "Quinoa salad", "calories": 350},
                "thursday": {"meal": "Grilled fish with steamed vegetables", "calories": 400},
                "friday": {"meal": "Lentil soup", "calories": 300},
                "saturday": {"meal": "Greek yogurt with berries", "calories": 200},
                "sunday": {"meal": "Baked sweet potato with cottage cheese", "calories": 350}
            },
            "week2": {
                "monday": {"meal": "Oatmeal with almond milk", "calories": 300},
                "tuesday": {"meal": "Chicken breast with broccoli", "calories": 350},
                "wednesday": {"meal": "Chickpea salad", "calories": 300},
                "thursday": {"meal": "Turkey burger with lettuce wrap", "calories": 400},
                "friday": {"meal": "Vegetable sushi rolls", "calories": 250},
                "saturday": {"meal": "Smoothie with spinach and banana", "calories": 200},
                "sunday": {"meal": "Egg white omelette with avocado", "calories": 300}
            }
        }
    }
    return jsonify(plan)


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