using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TMPro;
using static LoginSceneUIManager;
using System;
using Newtonsoft.Json.Linq;
using UnityEngine.SceneManagement;
using System.Linq;
using static CourseTaskItem;
using OpenCVForUnity.DnnModule;

/// <summary>
/// 关卡详情面板
/// </summary>
public class LevelDetailPanel : PanelBasic
{
    /// <summary>
    /// 开始关卡按钮
    /// </summary>
    public Button start_level_button;
    /// <summary>
    /// 关卡编号
    /// </summary>
    public TextMeshProUGUI level_index_text;
    /// <summary>
    /// 关卡标题
    /// </summary>
    public TextMeshProUGUI level_name_text;
    /// <summary>
    /// 组件类型
    /// </summary>
    public TextMeshProUGUI level_type_text;
    /// <summary>
    /// 场景名称
    /// </summary>
    public TextMeshProUGUI level_description_text;
    /// <summary>
    /// 知识点Item预制体
    /// </summary>
    public LevelKnowledgeItem level_knowledge_item_prefab;
    /// <summary>
    /// 知识点Item容器
    /// </summary>
    public RectTransform level_knowledge_item_content;

    /// <summary>
    /// 关卡数据
    /// </summary>

    public CourseTaskItem.CourseTaskItemData current_task_data;


    private List<LevelKnowledgeItem> level_knowledge_items_pool = new List<LevelKnowledgeItem>();

    /// <summary>
    /// 当前关卡对应场景
    /// </summary>
    public string scene_name = "";


    void Start()
    {
        start_level_button.onClick.AddListener(() => { OnStartLevel(current_task_data); });
    }

    public void Init(CourseTaskItem.CourseTaskItemData _task_level_data, int _index)
    {
        if (current_task_data == null || current_task_data != _task_level_data)
        {
            current_task_data = _task_level_data;
            level_index_text.text = string.Format("第{0}关", _index);
            level_name_text.text = current_task_data.taskName;
            level_type_text.text =current_task_data.contentName;
            level_description_text.text = _task_level_data.sceneName;
            scene_name= _task_level_data.sceneName;

            //考察点
            level_knowledge_items_pool.ForEach(x => x.is_used = false);

            for (int i = 0; i < current_task_data.investigatePointList.Count; i++)
            {
                var _item = Get(i);
                _item.Init(current_task_data.investigatePointList[i]);
            }

            level_knowledge_items_pool.ForEach(x => x.UpdateState());

        }

        current_task_data = _task_level_data;
    }

    public void OnStartLevel(CourseTaskItemData courseTaskItemData)
    {
        GameManager.current_main_menu_type = MainMenuType.课程任务;
        //获取recordid
        string url = InterfaceManager.IdAddress + ":8080/postback/getTaskRecordId?contentId="+ courseTaskItemData.contentId + "&courseId="+ courseTaskItemData .courseId+ "&userId="+CallForTest.instance.user.userId+"&taskId="+ courseTaskItemData.taskId;
        StartCoroutine(InterfaceManager.Get(url, (result, msg) => 
        {
            if (result)
            {
                JObject jb = JObject.Parse(msg);
                CallForTest.instance.recordId=jb["data"]["id"].ToString();
                //获取任务详情，双击启动程序，手动选择任务并启动
                CallForTest.instance.GetTaskDetail(courseTaskItemData.taskId, courseTaskItemData.contentId, courseTaskItemData.programLanguage);
            }
            else
            {
                Debug.LogError(msg);
            }
        }));
    }
 

    /// <summary>
    /// 关卡知识点 对象管理
    /// </summary>
    /// <param name="_index"></param>
    /// <returns></returns>
    public LevelKnowledgeItem Get(int _index)
    {
        LevelKnowledgeItem _item;
        if (level_knowledge_items_pool.Count > _index)
        {
            _item = level_knowledge_items_pool[_index];
        }
        else
        {
            if (level_knowledge_item_prefab == null)
                level_knowledge_item_prefab = Resources.Load<LevelKnowledgeItem>("Prefabs/UIItem/LevelKnowledgeItem");
            _item = Instantiate(level_knowledge_item_prefab, level_knowledge_item_content);
            level_knowledge_items_pool.Add(_item);
        }
        _item.is_used = true;
        return _item;
    }
}