using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using AX.MessageSystem;

public abstract class BaseExamManager : MonoBehaviour {

    protected GameObject ItemPrefab;
    protected List<ExaminationInfo> ExamList = new List<ExaminationInfo>();
    protected float posX = 300;
    protected float posY = -300;
    protected string MESSAGETYPE;

    void Awake()
    {
        InitMessageType();
        MessageDispatcher.AddListener(MESSAGETYPE, GetData);
        InitInfo();
        
        //GetExamInfoFromServer();测试时赋值假数据
    }

    public abstract void InitMessageType();
    public abstract void GetData(IMessage message);
    //连接服务器，获取考试信息数据
    public abstract void GetExamInfoFromServer();
    //给预制体赋值（不同的预制体）
    public abstract void InitInfo();

    void Start()
    {
        
    }
    void OnDestroy()
    {
        MessageDispatcher.RemoveListener(MESSAGETYPE, GetData);
    }
    /// <summary>
    /// 从服务器获取考试信息列表
    /// </summary>
    protected void GenerateExamItem() //开始创建节点预设
    {
        int column = 4;//列数
        int row = Mathf.CeilToInt((float)ExamList.Count / column);//行数
        int counter = 0;

        for (int i = 0; i < row; i++)
        {
            for (int j = 0; j < column; j++)
            {
                if (counter < ExamList.Count)
                {
                    posX = 200 + 64 * (j + 1) + j * 400;
                    posY = -300 - i * 400;
                    GameObject examItem = Instantiate(ItemPrefab);
                    examItem.transform.SetParent(transform);
                    examItem.transform.localScale = new Vector3(1, 1, 1);
                    examItem.GetComponent<RectTransform>().anchoredPosition = new Vector2(posX, posY);
                    examItem.name = "examItem-" + counter;
                    //examItem.GetComponent<ExamItemManager>().Exam = ExamList[counter];
                    examItem.GetComponent<BaseItemManager>().Exam = ExamList[counter];
                    counter++;
                }
                else
                {
                    return;
                }
            }
        }

    }

}