using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using UnityEngine;
using UnityEngine.UI;
using UnityEngineInternal;
using static InterfaceManager;

/// <summary>
/// 案例中心面板
/// </summary>
public class CaseCenterPanel : PanelBasic
{
    public static CaseCenterPanel instance;
    /// <summary>
    /// 实例root
    /// </summary>
    Transform case_item_content;
    /// <summary>
    /// 案例预制体
    /// </summary>
    CaseItem case_item_prefab;
    /// <summary>
    /// 案例中心返回按钮
    /// </summary>
    Button case_center_back_button;
    /// <summary>
    /// 案例列表
    /// </summary>
    public List<CaseItem> case_items = new List<CaseItem>();
    /// <summary>
    /// 案例详情面板
    /// </summary>
    public CaseDetailPanel detailPanel;

    protected override void Awake()
    {
        base.Awake();
        instance = this;
    }

    protected override void OnEnable()
    {
        base.OnEnable();
        Init();
    }

    void Init()
    {
        detailPanel.gameObject.SetActive(false);
        case_center_back_button.onClick.AddListener(OnCaseCenterBack);
        if (case_item_prefab == null) case_item_prefab = Resources.Load<CaseItem>("Prefabs/UIItem/CaseItem");

        //死的加载配置能文件
        //StartCoroutine(Get(Path.Combine(Application.streamingAssetsPath, "LocalConfig/Cases.txt"), (_data) =>
        //{
        //    var _case_item_datas = JsonConvert.DeserializeObject<CaseItem.CaseItemData[]>(_data);
        //    for (int i = 0; i < _case_item_datas.Length; i++)
        //    {
        //        var _case_item = Instantiate(case_item_prefab, case_item_content);
        //        _case_item.Init(_case_item_datas[i]);
        //        case_items.Add(_case_item);
        //    }
        //}));


        //清除item
        case_items.ForEach(a => 
        {
            Destroy(a.gameObject);
        });
        case_items.Clear();

        string url = InterfaceManager.IdAddress + ":8080/component/task/case/list?taskType=1";
        StartCoroutine(InterfaceManager.Get(url, (isok, result) =>
        {
            if (isok)
            {
                JObject jo = JObject.Parse(result);
                CaseData[] _case_item_datas = jo["data"].ToObject<CaseData[]>();
                for (int i = 0; i < _case_item_datas.Length; i++)
                {
                    var _case_item = Instantiate(case_item_prefab, case_item_content);
                    _case_item.Init(_case_item_datas[i]);
                    case_items.Add(_case_item);
                }
            }
            else
            {
                Debug.LogError(result);
            }
        }));
    }

    /// <summary>
    /// 案例中心返回
    /// </summary>
    public void OnCaseCenterBack()
    {
        OnNagetive(true);
    }
}