import flask
from flask import request, jsonify, send_file, render_template
import os
import json
from dotenv import load_dotenv
load_dotenv()
app = flask.Flask(__name__)
app.config["DEBUG"] = True
@app.route('/', methods=['GET'])
def index():
    return render_template('index.html')
@app.route("/avp", methods=["POST"])
def avp():
    try:
        # Получение JSON-данных из запроса
        incoming = request.get_json()
        print(incoming)
        
        result = {}
        for key, value in incoming.items():
            if int(value) > 0:
                result[key] = str(int(value) - 1)
            else:
                result[key] = value
        
        # Сохранение результата в файл
        with open("output.json", "w") as file:
            json.dump(result, file)
        
        # Возвращение файла клиенту
        return send_file("output.json", as_attachment=True)
    
    except Exception as e:
        error_response = {
            "error": str(e)
        }
        return jsonify(error_response), 500
if __name__ == '__main__':
    app.run(host='0.0.0.0', port=int(os.environ.get('PORT', 7860)))