285 lines
7.1 KiB
Vue
285 lines
7.1 KiB
Vue
<script setup lang="ts">
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import { ref, onMounted, nextTick } from 'vue'
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import { Search, ChatDotRound, Promotion, Picture } from '@element-plus/icons-vue'
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import { ElMessage } from 'element-plus'
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import { getChatSessionPageApi, getChatMessagesApi, sendChatMessageApi } from '@/api/chat'
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import type { ChatSession, ChatMessage } from '@/api/chat'
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import { fromNow } from '@/utils/date'
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const sessionList = ref<ChatSession[]>([])
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const activeSession = ref<ChatSession | null>(null)
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const messages = ref<ChatMessage[]>([])
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const inputText = ref('')
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const messagesRef = ref<HTMLElement>()
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async function fetchSessions() {
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const res: any = await getChatSessionPageApi({ current: 1, size: 20 })
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sessionList.value = res.records
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if (!activeSession.value && sessionList.value.length > 0) {
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selectSession(sessionList.value[0])
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}
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}
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async function selectSession(s: ChatSession) {
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activeSession.value = s
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const res: any = await getChatMessagesApi(s.id)
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messages.value = res
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await nextTick()
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scrollToBottom()
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}
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async function sendMessage() {
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if (!inputText.value.trim() || !activeSession.value) return
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const content = inputText.value
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inputText.value = ''
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// 立即本地显示
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messages.value.push({
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id: Date.now(),
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sessionId: activeSession.value.id,
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senderType: 1,
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type: 'text',
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content,
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createTime: new Date().toLocaleString('zh-CN')
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})
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await nextTick()
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scrollToBottom()
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// 异步推送
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try {
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await sendChatMessageApi(activeSession.value.id, { type: 'text', content })
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} catch (e) {
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ElMessage.error('发送失败')
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}
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}
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function scrollToBottom() {
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if (messagesRef.value) {
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messagesRef.value.scrollTop = messagesRef.value.scrollHeight
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}
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}
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onMounted(fetchSessions)
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</script>
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<template>
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<div class="page-container chat-page">
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<div class="page-header">
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<div>
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<h2>客服消息</h2>
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<p class="page-desc">实时处理用户咨询，支持文字/图片消息</p>
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</div>
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</div>
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<div class="chat-container">
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<!-- 会话列表 -->
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<div class="session-list">
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<div class="session-header">
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<el-input
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placeholder="搜索用户"
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:prefix-icon="Search"
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size="default"
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clearable
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/>
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</div>
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<div class="session-scroll">
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<div
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v-for="s in sessionList"
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:key="s.id"
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:class="['session-item', { active: activeSession?.id === s.id }]"
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@click="selectSession(s)"
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>
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<el-avatar :size="40">{{ s.username.charAt(0) }}</el-avatar>
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<div class="session-info">
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<div class="session-top">
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<span class="session-name">{{ s.username }}</span>
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<span class="session-time">{{ fromNow(s.updateTime) }}</span>
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</div>
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<div class="session-bottom">
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<span class="last-msg">{{ s.lastMessage }}</span>
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<el-badge v-if="s.unreadCount > 0" :value="s.unreadCount" class="badge" />
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</div>
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</div>
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</div>
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</div>
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</div>
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<!-- 聊天窗口 -->
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<div class="chat-window">
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<template v-if="activeSession">
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<div class="chat-header">
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<el-avatar :size="36">{{ activeSession.username.charAt(0) }}</el-avatar>
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<div class="chat-user">
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<div class="chat-name">{{ activeSession.username }}</div>
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<div class="chat-no">会话号：{{ activeSession.sessionNo }}</div>
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</div>
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</div>
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<div ref="messagesRef" class="chat-messages">
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<div
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v-for="m in messages"
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:key="m.id"
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:class="['msg-row', m.senderType === 1 ? 'mine' : 'theirs']"
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>
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<el-avatar v-if="m.senderType === 0" :size="32">
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{{ activeSession.username.charAt(0) }}
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</el-avatar>
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<div class="msg-bubble">{{ m.content }}</div>
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<el-avatar v-if="m.senderType === 1" :size="32" style="background: #1E40AF">
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客
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</el-avatar>
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</div>
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</div>
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<div class="chat-input">
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<el-input
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v-model="inputText"
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type="textarea"
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:rows="3"
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placeholder="请输入回复内容..."
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@keydown.ctrl.enter="sendMessage"
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/>
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<div class="chat-actions">
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<el-button :icon="Picture" text>图片</el-button>
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<el-button :icon="Promotion" text>快捷回复</el-button>
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<el-button type="primary" :disabled="!inputText.trim()" @click="sendMessage">
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发送 (Ctrl+Enter)
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</el-button>
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</div>
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</div>
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</template>
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<el-empty v-else description="请选择会话" />
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</div>
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</div>
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</div>
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</template>
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<style lang="scss" scoped>
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.chat-page {
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height: calc(100vh - 100px);
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}
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.chat-container {
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display: flex;
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height: calc(100vh - 200px);
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background: #fff;
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border-radius: 10px;
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box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
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overflow: hidden;
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}
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.session-list {
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width: 280px;
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border-right: 1px solid $color-border-light;
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display: flex;
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flex-direction: column;
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}
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.session-header {
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padding: 12px;
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border-bottom: 1px solid $color-border-light;
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}
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.session-scroll {
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flex: 1;
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overflow-y: auto;
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}
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.session-item {
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display: flex;
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gap: 10px;
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padding: 12px;
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cursor: pointer;
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border-bottom: 1px solid $color-border-light;
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transition: background 0.2s;
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&:hover { background: $bg-hover; }
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&.active { background: rgba(30, 64, 175, 0.08); }
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}
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.session-info {
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flex: 1;
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min-width: 0;
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}
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.session-top {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 4px;
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}
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.session-name {
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font-weight: 500;
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font-size: 14px;
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}
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.session-time {
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font-size: 11px;
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color: $color-text-placeholder;
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}
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.session-bottom {
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display: flex;
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justify-content: space-between;
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align-items: center;
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gap: 8px;
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}
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.last-msg {
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flex: 1;
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font-size: 12px;
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color: $color-text-secondary;
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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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.chat-window {
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flex: 1;
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display: flex;
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flex-direction: column;
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}
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.chat-header {
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display: flex;
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align-items: center;
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gap: 10px;
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padding: 12px 20px;
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border-bottom: 1px solid $color-border-light;
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}
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.chat-name {
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font-weight: 500;
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}
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.chat-no {
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font-size: 12px;
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color: $color-text-secondary;
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}
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.chat-messages {
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flex: 1;
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overflow-y: auto;
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padding: 20px;
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background: $bg-page;
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}
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.msg-row {
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display: flex;
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gap: 8px;
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margin-bottom: 16px;
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align-items: flex-start;
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&.mine {
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flex-direction: row-reverse;
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}
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}
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.msg-bubble {
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max-width: 60%;
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padding: 8px 12px;
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background: #fff;
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border-radius: 8px;
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font-size: 14px;
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box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
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}
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.msg-row.mine .msg-bubble {
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background: $brand-primary;
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color: #fff;
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}
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.chat-input {
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border-top: 1px solid $color-border-light;
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padding: 12px 20px;
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}
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.chat-actions {
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margin-top: 8px;
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display: flex;
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justify-content: flex-end;
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align-items: center;
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gap: 8px;
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}
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</style>
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