538 lines
13 KiB
Vue
538 lines
13 KiB
Vue
<template>
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<view class="message-page">
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<!-- 消息列表 -->
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<scroll-view
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class="message-list"
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scroll-y="true"
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refresher-enabled
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:refresher-triggered="refreshing"
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@refresherrefresh="handleRefresh"
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@scrolltolower="handleLoadMore"
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>
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<!-- 加载状态 -->
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<view
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v-if="loading && conversationList.length === 0"
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class="loading-container"
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>
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<text class="loading-text">加载中...</text>
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</view>
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<!-- 消息列表项 -->
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<view
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v-for="conversation in conversationList"
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:key="conversation.conversationID"
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class="message-item"
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@click="handleClickConversation(conversation)"
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>
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<view class="avatar-container">
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<image
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class="avatar"
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:src="conversation.avatar || '/static/default-avatar.png'"
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mode="aspectFill"
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/>
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<view v-if="conversation.unreadCount > 0" class="unread-badge">
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<text class="unread-text">{{
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conversation.unreadCount > 99 ? "99+" : conversation.unreadCount
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}}</text>
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</view>
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</view>
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<view class="content">
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<view class="header">
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<text class="name">{{ conversation.name || "未知群聊" }}</text>
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<text class="time">{{
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formatMessageTime(conversation.lastMessageTime)
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}}</text>
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</view>
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<view class="message-preview">
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<text class="preview-text">{{
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conversation.lastMessage || "暂无消息"
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}}</text>
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</view>
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</view>
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</view>
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<!-- 空状态 -->
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<view
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v-if="!loading && conversationList.length === 0"
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class="empty-container"
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>
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<image class="empty-image" src="/static/empty.svg" mode="aspectFit" />
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<text class="empty-text">暂无消息</text>
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</view>
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<!-- 加载更多 -->
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<view v-if="hasMore && conversationList.length > 0" class="load-more">
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<text class="load-more-text">{{
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loadingMore ? "加载中..." : "上拉加载更多"
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}}</text>
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</view>
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</scroll-view>
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</view>
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</template>
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<script setup>
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import { ref } from "vue";
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import { onLoad, onShow, onHide } from "@dcloudio/uni-app";
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import { storeToRefs } from "pinia";
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import useAccountStore from "@/store/account.js";
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import { globalTimChatManager } from "@/utils/tim-chat.js";
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// 获取登录状态
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const { account, openid, isIMInitialized } = storeToRefs(useAccountStore());
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const { initIMAfterLogin } = useAccountStore();
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// 状态
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const conversationList = ref([]);
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const loading = ref(false);
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const loadingMore = ref(false);
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const hasMore = ref(false);
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const refreshing = ref(false);
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// 初始化IM
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const initIM = async () => {
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if (!isIMInitialized.value) {
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uni.showLoading({
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title: "连接中...",
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});
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const success = await initIMAfterLogin();
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uni.hideLoading();
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if (!success) {
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uni.showToast({
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title: "IM连接失败，请重试",
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icon: "none",
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});
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return false;
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}
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} else if (globalTimChatManager && !globalTimChatManager.isLoggedIn) {
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uni.showLoading({
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title: "重连中...",
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});
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const reconnected = await globalTimChatManager.ensureIMConnection();
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uni.hideLoading();
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if (!reconnected) {
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return false;
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}
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}
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return true;
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};
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// 加载会话列表
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const loadConversationList = async () => {
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if (loading.value) return;
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// loading.value = true;
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try {
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console.log("开始加载群聊列表");
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if (!globalTimChatManager || !globalTimChatManager.getGroupList) {
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throw new Error("IM管理器未初始化");
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}
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// 直接调用getGroupList，它会自动等待SDK就绪
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const result = await globalTimChatManager.getGroupList();
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if (result && result.success && result.groupList) {
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conversationList.value = result.groupList
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.map((group) => ({
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conversationID: group.conversationID || `GROUP${group.groupID}`,
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groupID: group.groupID,
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name: group.patientName
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? `${group.patientName}的问诊`
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: group.name || "问诊群聊",
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avatar: group.avatar || "/static/default-avatar.png",
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lastMessage: group.lastMessage || "暂无消息",
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lastMessageTime: group.lastMessageTime || Date.now(),
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unreadCount: group.unreadCount || 0,
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doctorId: group.doctorId,
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patientName: group.patientName,
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}))
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.sort((a, b) => b.lastMessageTime - a.lastMessageTime);
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console.log(
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"群聊列表加载成功，共",
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conversationList.value.length,
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"个会话"
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);
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} else {
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console.error("加载群聊列表失败:", result);
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uni.showToast({
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title: "加载失败，请重试",
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icon: "none",
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});
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}
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} catch (error) {
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console.error("加载会话列表失败:", error);
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uni.showToast({
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title: error.message || "加载失败，请重试",
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icon: "none",
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});
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} finally {
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loading.value = false;
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}
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};
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// 设置会话列表监听，实时更新列表
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const setupConversationListener = () => {
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if (!globalTimChatManager) return;
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// 监听会话列表更新事件
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globalTimChatManager.setCallback("onConversationListUpdated", (eventData) => {
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console.log("会话列表更新事件:", eventData);
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// 处理单个会话更新（标记已读的情况）
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if (eventData && !Array.isArray(eventData) && eventData.conversationID) {
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const conversationID = eventData.conversationID;
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const existingIndex = conversationList.value.findIndex(
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(conv) => conv.conversationID === conversationID
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);
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if (existingIndex !== -1) {
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// 更新未读数
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if (eventData.unreadCount !== undefined) {
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conversationList.value[existingIndex].unreadCount =
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eventData.unreadCount;
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console.log(
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`已清空会话未读数: ${conversationList.value[existingIndex].name}, unreadCount: ${eventData.unreadCount}`
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);
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}
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}
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return;
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}
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// eventData 是一个数组，包含所有更新的会话
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if (!eventData || !Array.isArray(eventData)) {
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console.warn("会话列表更新事件数据格式错误");
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return;
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}
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// 过滤出群聊会话
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const groupConversations = eventData.filter(
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(conv) => conv.conversationID && conv.conversationID.startsWith("GROUP")
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);
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console.log(`收到 ${groupConversations.length} 个群聊会话更新`);
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// 更新会话列表 - 使用 tim-chat.js 中的格式化方法
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groupConversations.forEach((updatedConv) => {
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const conversationID = updatedConv.conversationID;
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const existingIndex = conversationList.value.findIndex(
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(conv) => conv.conversationID === conversationID
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);
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// 使用 TimChatManager 的格式化方法
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const conversationData =
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globalTimChatManager.formatConversationData(updatedConv);
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if (existingIndex !== -1) {
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// 更新现有会话
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conversationList.value[existingIndex] = conversationData;
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console.log(
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`已更新会话: ${conversationData.name}, unreadCount: ${conversationData.unreadCount}`
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);
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} else {
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// 添加新会话
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conversationList.value.push(conversationData);
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console.log(`已添加新会话: ${conversationData.name}`);
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}
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});
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// 按最后消息时间排序（最新的在前）
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conversationList.value.sort(
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(a, b) => b.lastMessageTime - a.lastMessageTime
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);
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});
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// 监听消息接收事件（用于更新未读数）
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globalTimChatManager.setCallback("onMessageReceived", (message) => {
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console.log("消息列表页面收到新消息:", message);
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// 找到对应的会话
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const conversationID = message.conversationID;
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const conversationIndex = conversationList.value.findIndex(
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(conv) => conv.conversationID === conversationID
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);
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if (conversationIndex !== -1) {
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const conversation = conversationList.value[conversationIndex];
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// 检查当前页面栈，判断用户是否正在查看该会话
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const pages = getCurrentPages();
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const currentPage = pages[pages.length - 1];
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const isViewingConversation =
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currentPage?.route === "pages/message/index";
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// 如果用户正在查看该会话，不增加未读数
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if (isViewingConversation) {
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console.log("用户正在查看该会话，不增加未读数");
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return;
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}
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// 只在用户不在聊天页面时才增加未读数
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conversation.unreadCount = (conversation.unreadCount || 0) + 1;
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console.log(
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"已更新会话未读数:",
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conversation.name,
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"unreadCount:",
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conversation.unreadCount
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);
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}
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});
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};
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// 格式化消息时间
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const formatMessageTime = (timestamp) => {
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if (!timestamp) return "";
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const now = Date.now();
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const diff = now - timestamp;
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const date = new Date(timestamp);
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// 1分钟内
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if (diff < 60 * 1000) {
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return "刚刚";
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}
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// 1小时内
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if (diff < 60 * 60 * 1000) {
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return `${Math.floor(diff / (60 * 1000))}分钟前`;
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}
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// 今天
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const today = new Date();
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if (date.toDateString() === today.toDateString()) {
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return `${String(date.getHours()).padStart(2, "0")}:${String(
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date.getMinutes()
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).padStart(2, "0")}`;
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}
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// 昨天
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const yesterday = new Date(today);
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yesterday.setDate(yesterday.getDate() - 1);
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if (date.toDateString() === yesterday.toDateString()) {
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return "昨天";
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}
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// 今年
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if (date.getFullYear() === today.getFullYear()) {
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return `${date.getMonth() + 1}月${date.getDate()}日`;
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}
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// 其他
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return `${date.getFullYear()}年${date.getMonth() + 1}月${date.getDate()}日`;
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};
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// 点击会话
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const handleClickConversation = (conversation) => {
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console.log("点击会话:", conversation);
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// 立即清空本地未读数（优化用户体验）
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const conversationIndex = conversationList.value.findIndex(
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(conv) => conv.conversationID === conversation.conversationID
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);
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if (conversationIndex !== -1) {
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conversationList.value[conversationIndex].unreadCount = 0;
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console.log("已清空本地未读数:", conversation.name);
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}
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// 跳转到聊天页面
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uni.navigateTo({
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url: `/pages/message/index?conversationID=${conversation.conversationID}&groupID=${conversation.groupID}`,
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});
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};
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// 加载更多
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const handleLoadMore = () => {
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if (loadingMore.value || !hasMore.value) return;
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loadingMore.value = true;
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// TODO: 实现分页加载
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setTimeout(() => {
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loadingMore.value = false;
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}, 1000);
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};
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// 下拉刷新
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const handleRefresh = async () => {
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refreshing.value = true;
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try {
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await loadConversationList();
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} finally {
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refreshing.value = false;
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}
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};
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// 页面加载
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onLoad(() => {
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console.log("消息列表页面加载");
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});
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// 页面显示
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onShow(async () => {
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try {
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// 初始化IM
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const imReady = await initIM();
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if (!imReady) {
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console.error("IM初始化失败");
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return;
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}
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// 先加载初始会话列表
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await loadConversationList();
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// 再设置监听器，后续通过事件更新列表
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setupConversationListener();
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} catch (error) {
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console.error("页面初始化失败:", error);
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uni.showToast({
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title: "初始化失败，请重试",
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icon: "none",
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});
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}
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});
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// 页面隐藏
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onHide(() => {
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// 移除消息监听
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if (globalTimChatManager) {
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globalTimChatManager.setCallback("onConversationListUpdated", null);
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globalTimChatManager.setCallback("onMessageReceived", null);
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}
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});
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</script>
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<style scoped lang="scss">
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.message-page {
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width: 100%;
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height: 100vh;
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background-color: #f5f5f5;
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}
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.message-list {
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width: 100%;
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height: 100%;
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}
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.loading-container,
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.empty-container {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 100rpx 0;
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}
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.loading-text {
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font-size: 28rpx;
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color: #999;
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}
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.empty-image {
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width: 200rpx;
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height: 200rpx;
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margin-bottom: 20rpx;
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}
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.empty-text {
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font-size: 28rpx;
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color: #999;
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}
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.message-item {
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display: flex;
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align-items: center;
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padding: 24rpx 32rpx;
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background-color: #fff;
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border-bottom: 1rpx solid #f0f0f0;
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&:active {
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background-color: #f5f5f5;
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}
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}
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.avatar-container {
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position: relative;
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margin-right: 24rpx;
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}
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.avatar {
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width: 96rpx;
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height: 96rpx;
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border-radius: 8rpx;
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}
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.unread-badge {
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position: absolute;
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top: -8rpx;
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right: -8rpx;
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min-width: 32rpx;
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height: 32rpx;
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padding: 0 8rpx;
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background-color: #ff4d4f;
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border-radius: 16rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.unread-text {
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font-size: 20rpx;
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color: #fff;
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line-height: 1;
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}
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.content {
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flex: 1;
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display: flex;
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flex-direction: column;
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justify-content: center;
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min-width: 0;
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}
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.header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 8rpx;
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}
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.name {
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font-size: 32rpx;
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font-weight: 500;
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color: #333;
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flex: 1;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.time {
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font-size: 24rpx;
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color: #999;
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margin-left: 16rpx;
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flex-shrink: 0;
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}
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.message-preview {
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display: flex;
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align-items: center;
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}
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.preview-text {
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font-size: 28rpx;
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color: #999;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.load-more {
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padding: 20rpx 0;
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text-align: center;
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}
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.load-more-text {
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font-size: 24rpx;
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color: #999;
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}
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</style>
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