371 lines
11 KiB
C#
371 lines
11 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using UnityEngine;
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using UnityEngine.UI;
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using Kill.UI.Components;
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using Kill.Network;
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using Kill.Managers;
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namespace Kill.UI.Pages
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{
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public class MessageListPage : MonoBehaviour
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{
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[Header("UI组件")]
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public VerticalScrollLoader scrollLoader;
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public Transform contentParent;
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public GameObject messageItemPrefab;
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public GameObject emptyTip;
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public Text titleText;
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public Button back;
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[Header("分页设置")]
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public int pageSize = 20;
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public float loadThreshold = 0.8f;
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[Header("测试模式")]
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[Tooltip("启用测试模式，使用本地生成的测试数据")]
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public bool useTestData = false;
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private List<MessageData> messageList = new List<MessageData>();
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private int currentPage = 1;
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private bool isLoading = false;
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private bool hasMoreData = true;
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private MessageType currentType = MessageType.device;
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private void Start()
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{
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// Start中不自动初始化，由外部调用Init(string type)传入类型
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//Init("device");
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back.onClick.RemoveAllListeners();
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back.onClick.AddListener(Back);
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UIManager.Instance.RegisterBackAction(Back);
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}
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/// <summary>
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/// 初始化页面（带消息类型）
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/// </summary>
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/// <param name="type">消息类型：device/warning/other</param>
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public void Init(MessageType type)
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{
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currentType = type;
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// 设置页面标题
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SetPageTitle(type.ToString());
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// 设置滚动加载阈值
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if (scrollLoader != null)
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{
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scrollLoader.triggerThreshold = loadThreshold;
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scrollLoader.onLoadTriggered.AddListener(OnScrollToLoad);
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scrollLoader.ResetLoader();
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}
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// 清空列表
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ClearMessageList();
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// 加载第一页
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currentPage = 1;
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hasMoreData = true;
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LoadMessageList();
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}
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/// <summary>
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/// 根据消息类型设置页面标题
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/// </summary>
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private void SetPageTitle(string type)
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{
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if (titleText == null) return;
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string titleKey = type switch
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{
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"device" => "100243", // 设备消息
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"warning" => "100244", // 警告消息
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"announcement" => "100245", // 其他消息
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_ => "100245" // 消息（默认）
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};
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titleText.text = LanguageManager.Instance.GetLanguage(titleKey);
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}
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// /// <summary>
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// /// 切换消息类型筛选
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// /// </summary>
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// public void SwitchMessageType(string type)
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// {
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// if (currentType == type) return;
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// currentType = type;
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// currentPage = 1;
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// hasMoreData = true;
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// ClearMessageList();
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// // 重置滚动加载器
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// scrollLoader?.ResetLoader();
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// LoadMessageList();
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// }
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/// <summary>
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/// 清空消息列表
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/// </summary>
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private void ClearMessageList()
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{
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messageList.Clear();
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// 删除所有子对象
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if (contentParent != null)
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{
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for (int i = contentParent.childCount - 1; i >= 0; i--)
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{
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Destroy(contentParent.GetChild(i).gameObject);
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}
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}
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}
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/// <summary>
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/// 滚动到指定位置加载新消息
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/// </summary>
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private void OnScrollToLoad()
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{
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if (isLoading || !hasMoreData) return;
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currentPage++;
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LoadMessageList();
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}
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/// <summary>
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/// 加载消息列表
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/// </summary>
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private async void LoadMessageList()
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{
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if (isLoading) return;
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isLoading = true;
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LoadingUI.Show();
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try
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{
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var response = await FetchMessageList(currentPage, pageSize, currentType);
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if (response != null && response.code == 200)
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{
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var data = response.data;
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if (data != null && data.list != null && data.list.Count > 0)
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{
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// 添加新数据到列表
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messageList.AddRange(data.list);
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// 创建消息项UI
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foreach (var message in data.list)
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{
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CreateMessageItem(message);
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}
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// 检查是否还有更多数据
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hasMoreData = data.list.Count >= pageSize && data.total > messageList.Count;
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// 更新空提示
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if (emptyTip != null)
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{
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emptyTip.SetActive(false);
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}
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}
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else
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{
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// 没有更多数据了
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hasMoreData = false;
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// 如果是第一页且没有数据，显示空提示
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if (currentPage == 1 && messageList.Count == 0)
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{
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if (emptyTip != null)
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{
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emptyTip.SetActive(true);
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}
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}
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}
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// 通知滚动加载器加载完成
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scrollLoader?.OnLoadComplete();
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// 如果没有更多数据，设置全部加载完成
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if (!hasMoreData)
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{
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scrollLoader?.SetAllDataLoaded();
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}
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}
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else
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{
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// 请求失败
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hasMoreData = false;
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scrollLoader?.OnLoadComplete();
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}
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}
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catch (Exception ex)
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{
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Debug.LogError($"[MessageListPage] 加载消息列表失败: {ex.Message}");
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hasMoreData = false;
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scrollLoader?.OnLoadComplete();
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}
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finally
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{
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isLoading = false;
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LoadingUI.Hide();
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}
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}
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/// <summary>
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/// 从服务器获取消息列表
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/// </summary>
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private async Task<MessageListResponse> FetchMessageList(int page, int pageSize, MessageType type)
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{
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try
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{
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if (type != MessageType.announcement)
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{
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var response = await NetworkCtrl.Instance.Get<MessageListResponse>(
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$"/api/v1/notifications/list?page={page}&page_size={pageSize}&type={type.ToString()}"
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);
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if (response.IsSuccess)
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{
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return response.Data;
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}
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else
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{
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Debug.LogError($"[MessageListPage] 请求失败: {response.ErrorMessage}");
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return null;
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}
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}
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else
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{
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var response = await NetworkCtrl.Instance.Get<AnnouncementListResponse>(
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$"/api/v1/announcement/list?page={page}&limit={pageSize}"
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);
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if (response.IsSuccess)
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{
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List<MessageData> messageDatas = new List<MessageData>();
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foreach (var an in response.Data.data.list)
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{
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MessageData md = new MessageData
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{
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id = an.id,
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title = an.title,
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type = "announcement",
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is_read = an.is_read,
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create_at = an.publish_time
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};
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messageDatas.Add(md);
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}
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MessageListResponse re = new MessageListResponse
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{
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code = response.Data.code,
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message = response.Data.message,
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data = new MessageListData()
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};
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re.data.limit = response.Data.data.limit;
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re.data.page = response.Data.data.page;
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re.data.total = response.Data.data.total;
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re.data.list = messageDatas;
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return re;
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}
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else
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{
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Debug.LogError($"[MessageListPage] 请求失败: {response.ErrorMessage}");
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return null;
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}
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}
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}
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catch (Exception ex)
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{
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Debug.LogError($"[MessageListPage] 请求异常: {ex.Message}");
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return null;
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}
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}
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/// <summary>
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/// 创建消息项UI
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/// </summary>
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private void CreateMessageItem(MessageData message)
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{
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if (messageItemPrefab == null || contentParent == null) return;
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var item = Instantiate(messageItemPrefab, contentParent);
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item.GetComponent<OneMessage>().Init(message);
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}
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private void OnDestroy()
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{
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if (scrollLoader != null)
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{
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scrollLoader.onLoadTriggered.RemoveListener(OnScrollToLoad);
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}
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}
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public void Back()
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{
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UIManager.Instance.RegisterBackAction(GetComponentInParent<MessageTypeListPage>().Back);
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Destroy(gameObject);
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}
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}
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/// <summary>
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/// 消息列表响应数据
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/// </summary>
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[Serializable]
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public class MessageListResponse
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{
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public int code;
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public string message;
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public MessageListData data;
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}
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/// <summary>
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/// 消息列表数据
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/// </summary>
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[Serializable]
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public class MessageListData
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{
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public int total;
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public int pages;
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public int limit;
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public int page;
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public List<MessageData> list;
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}
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/// <summary>
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/// 消息列表响应数据
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/// </summary>
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[Serializable]
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public class AnnouncementListResponse
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{
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public int code;
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public string message;
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public MessageListData data;
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}
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/// <summary>
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/// 消息列表数据
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/// </summary>
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[Serializable]
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public class AnnouncementListData
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{
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public int total;
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public int pages;
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public int limit;
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public int page;
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public List<AnnouncementData> list;
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}
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}
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