using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using TMPro;
using UnityEngine;

// 公告列表
public class NoticeListController : MonoBehaviour
{
    private Transform dataView; // 显示对象
    
    private HttpRequestHandler httpRequestHandler;
    private List<NoticeData> noticeDatas;
    private NoticeData noticeData; //  最近一条公告数据
    private NoticeData lastData; // 上一次的最近一条公告数据
    private string httpUrl=HttpRequestHandler.httpIp+"/system/notice/listApi";
    private string encryptText; // 加密文本

    public static List<string> detailsMessageList=new List<string>();

    void OnEnable()
    {
        dataView = transform;
        httpRequestHandler = gameObject.AddComponent<HttpRequestHandler>();

        encryptText = AESHelper.Encrypt("/system/notice/listApi");
        
        StartCoroutine(UpdateDataSource());
    }
    
    public IEnumerator UpdateDataSource()
    {
        while (true)
        {
            // 发起一个 POST 请求
            string jsonData = "{\"encryptText\":\"" + encryptText + "\"}";
            StartCoroutine(httpRequestHandler.PostRequest(httpUrl, jsonData, OnPostSuccess, OnError));
            yield return new WaitForSeconds(4f);
        }
    }
    
    // POST 请求成功回调
    private void OnPostSuccess(string response)
    {
        Debug.Log("POST Success 信息列表: " + DateTime.Now);
        ReturnInfo<List<NoticeData>> returnInfo = JsonUtility.FromJson<ReturnInfo<List<NoticeData>>>(response);
        noticeDatas = returnInfo.data;

        if (noticeDatas.Count > 0)
        {
            noticeData = noticeDatas[0]; // 获取最新的公告数据
        }
        else
        {
            return;
        }
        
        UpdateDataView();
    }

    // 请求失败的回调
    private void OnError(string error)
    {
        Debug.LogError("Request Error: " + error);
    }

    // 更新填充数据
    private void UpdateDataView()
    {
        // 通知标题
        dataView.GetChild(0).GetComponent<TextMeshProUGUI>().text =
            TextFormat.ExtractTextFromHtml(noticeData.noticeTitle);
        // 创建时间
        dataView.GetChild(1).GetComponent<TextMeshProUGUI>().text =
            TextFormat.DateTimeFormat(noticeData.createTime);
        // 公告内容
        dataView.GetChild(2).GetComponent<TextMeshProUGUI>().text =
            TextFormat.ExtractTextFromHtml(noticeData.noticeContent);
    }
}