using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Networking;


// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    [System.Serializable]
    public class GoogleData
    {
        public string order, result, msg;
    }
    
    public class Upd : MonoBehaviour
    {
        const string URL = "https://script.google.com/macros/s/AKfycbxRZe-YsV-Yy43VI-fsLxXZ7qLXkf9Dw-RBzPUH3JDH-ZeucGHQx6kX-to-mnbYBkEizA/exec";
        private GoogleData GD;
        
        TimeSpan startTime;

        private void Start()
        {
            startTime = System.DateTime.Now.TimeOfDay;
        }

        public void Register()
        {
            var deviceUniqueIdentifier = SystemInfo.deviceUniqueIdentifier; // 기기 고유 식별자
            var date = System.DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"); // 현재 날짜
            var processorType = SystemInfo.processorType;            // CPU
            var graphicsDeviceName = SystemInfo.graphicsDeviceName;  // GPU
            var systemMemorySize = (SystemInfo.systemMemorySize / 1024).ToString() + "GB";         // 시스템 메모리 크기
            var playTime = System.DateTime.Now.TimeOfDay - startTime;
            
            var form = new WWWForm();
            form.AddField("order", "register");
            form.AddField("id", deviceUniqueIdentifier);
            form.AddField("date", date);
            form.AddField("cpu", processorType);
            form.AddField("gpu", graphicsDeviceName);
            form.AddField("memory", systemMemorySize);
            form.AddField("playtime", playTime.ToString());
            
            StartCoroutine(Post(form));
        }

        IEnumerator Post(WWWForm form)
        {
            using UnityWebRequest www = UnityWebRequest.Post(URL, form);
            yield return www.SendWebRequest();

            if (www.isDone) Response(www.downloadHandler.text);
            else print("웹의 응답이 없습니다.");
        }
        
        void Response(string json)
        {
            if (string.IsNullOrEmpty(json)) return;
        
            GD = JsonUtility.FromJson<GoogleData>(json);
        
            if (GD.result == "ERROR")
            {
                print(GD.order + "을 실행할 수 없습니다. 에러 메시지 : " + GD.msg);
                return;
            }
        
            //print(GD.order + "을 실행했습니다. 메시지 : " + GD.msg);
        }

        void RemoveCache()
        {
            var form = new WWWForm();
            form.AddField("order", "removeCache");

            StartCoroutine(Post(form));
        }

        private void OnApplicationQuit()
        {
            Register();
        }
    }
}