using Newtonsoft.Json;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;

/* 本代码主要是因为Unity限制Monobehavior不能new()。
 * 因此在本类中监控ItemUseController._itemUseId 一旦不是null就触发网络通讯
 */
public class ItemUseWebCommController : MonoBehaviour
{
    // Start is called once before the first execution of Update after the MonoBehaviour is created
    //void Start()
    //{
        
    //}

    // Update is called once per frame
    void Update()
    {
        if (ItemUseController._itemUseId != null)
        {
            StartCoroutine(ItemUsePost(ItemUseController._itemUseId));
            ItemUseController._itemUseId = null;
        }
    }

    // Post道具使用时网络通讯 
    IEnumerator ItemUsePost(string itemId)
    {
        Debug.Log("Item use Post request");

        // 提交POST
        string url = "/api/item/use/";

        WWWForm form = new();
        form.AddField("user_id", UserProperty.userId);
        form.AddField("item_id", itemId);
        form.AddField("dog_names", UserProperty.dogNames());
        form.AddField("date_time", DateTime.Now.ToString());

        StartCoroutine(WebController.PostRequest(url, form, callback: ItemUseCallback));
        yield break;
    }

    // Post道具使用网络通讯后Callback
    void ItemUseCallback(string json)
    {
        var data = JsonConvert.DeserializeObject<Dictionary<string, object>>(json);
        if (data != null && data["status"].ToString() == "success")
        {
            var user_info = JsonConvert.DeserializeObject<Dictionary<string, string>>(data["user_info"].ToString());

            UserProperty.name = user_info["user_name"];
            UserProperty.coin = int.Parse(user_info["coin"]);
            UserProperty.mobile = user_info["mobile"];
            UserProperty.email = user_info["email"];
            UserProperty.level = user_info["level"];
            UserProperty.isRegUser = bool.Parse(user_info["isRegUser"]);

            // 清空现有数据保存狗的数据
            DogProperty[] dogProperties = JsonConvert.DeserializeObject<DogProperty[]>(data["dogs"].ToString());
            UserProperty.dogs.Clear();
            foreach (var dog in dogProperties)
            {
                UserProperty.dogs.Add(dog);
            }

            // 判断用户狗的数量，如果为0就跳转用户创建狗。
            if (UserProperty.dogs.Count < 1)
            {
                GameData.subScene = "Login_InitDog";
                SceneManager.LoadScene("Login");
            }

        }
        else
        {
            Debug.Log(data["message"]);
        }

    }
}