656 lines
17 KiB
Plaintext
656 lines
17 KiB
Plaintext
<!-- pages/mall/consumer/chat.uvue -->
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<template>
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<view class="chat-page">
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<!-- 聊天头部 -->
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<view class="chat-header" :style="{ paddingTop: navPaddingTop }">
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<view class="header-back" @click="goBack">
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<text class="back-icon">‹</text>
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</view>
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<view class="header-info">
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<text class="chat-title">{{ headerTitle }}</text>
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<text class="chat-status">在线</text>
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</view>
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<view class="header-actions">
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<text class="action-icon" @click="showMoreActions">⋮</text>
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</view>
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</view>
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<!-- 聊天内容 -->
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<scroll-view
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scroll-y
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class="chat-content"
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:scroll-into-view="scrollToView"
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scroll-with-animation
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>
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<!-- 聊天消息列表 -->
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<view class="chat-messages">
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<!-- 系统消息 -->
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<view class="message-item system">
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<text class="system-text">客服 小美 已接入，请描述您的问题</text>
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</view>
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<!-- 时间分割线 -->
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<view class="time-divider">
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<text>今天 14:30</text>
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</view>
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<!-- 消息项 -->
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<view
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v-for="message in messages"
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:key="message.id"
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:class="['message-item', message.type]"
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:id="'msg-' + message.id"
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>
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<!-- 对方消息 -->
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<view v-if="message.type === 'received'" class="message-wrapper">
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<image
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class="avatar"
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src="https://picsum.photos/40/40?random=1"
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mode="aspectFill"
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/>
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<view class="message-content-wrapper">
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<text class="sender-name">客服小美</text>
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<view class="message-bubble">
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<text class="message-text">{{ message.content }}</text>
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<text class="message-time">{{ message.time }}</text>
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</view>
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</view>
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</view>
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<!-- 我的消息 -->
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<view v-else class="message-wrapper me">
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<view class="message-content-wrapper">
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<view class="message-bubble me">
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<text class="message-text">{{ message.content }}</text>
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<text class="message-time">{{ message.time }}</text>
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</view>
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</view>
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<image
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class="avatar me"
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src="https://picsum.photos/40/40?random=2"
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mode="aspectFill"
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/>
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</view>
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</view>
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</view>
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</scroll-view>
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<!-- 聊天输入区 -->
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<view class="chat-input">
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<view class="input-tools">
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<text class="tool-icon" @click="showEmojiPicker">😊</text>
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<text class="tool-icon" @click="showImagePicker">📷</text>
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<text class="tool-icon" @click="showMoreTools">➕</text>
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</view>
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<view class="input-wrapper">
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<input
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class="message-input"
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v-model="inputMessage"
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placeholder="请输入消息..."
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:focus="inputFocus"
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@confirm="sendMessage"
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confirm-type="send"
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/>
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<button
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class="send-button"
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:class="{ active: inputMessage.trim() }"
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@click="sendMessage"
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>
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发送
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</button>
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</view>
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</view>
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<!-- 表情选择器 -->
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<view v-if="showEmoji" class="emoji-picker">
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<view class="emoji-category">
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<text
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v-for="emoji in emojiList"
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:key="emoji"
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class="emoji-item"
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@click="insertEmoji(emoji)"
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>
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{{ emoji }}
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</text>
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</view>
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</view>
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</view>
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</template>
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<script setup lang="uts">
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import { ref, reactive, onMounted, onUnmounted, nextTick } from 'vue'
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import { supabaseService, type ChatMessage } from '@/utils/supabaseService.uts'
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import supa from '@/components/supadb/aksupainstance.uts'
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import { getCurrentUser } from '@/utils/store.uts'
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// 响应式数据
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const messages = ref<any[]>([])
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const inputMessage = ref<string>('')
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const inputFocus = ref<boolean>(false)
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const showEmoji = ref<boolean>(false)
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const scrollToView = ref<string>('')
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const currentUserId = ref<string>('')
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const merchantId = ref<string>('') // 商家ID
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const headerTitle = ref<string>('在线客服')
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const navPaddingTop = ref<string>('30px') // 默认值，包含状态栏高度+原有内边距
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let realtimeChannel: any = null
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// 模拟表情列表
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const emojiList = ['😊', '😂', '🤣', '😍', '😘', '🥰', '😭', '😡', '👍', '👏', '🙏', '🎉', '❤️', '🔥', '⭐']
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// 生命周期
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onLoad((options: any) => {
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// 动态获取状态栏高度
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const sysInfo = uni.getSystemInfoSync()
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const statusBarH = sysInfo.statusBarHeight
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// 状态栏高度 + 10px 原有顶部内边距
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navPaddingTop.value = (statusBarH + 10) + 'px'
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if (options.merchantId) {
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merchantId.value = options.merchantId
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}
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if (options.merchantName) {
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headerTitle.value = options.merchantName
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}
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})
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onMounted(async () => {
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const user = await getCurrentUser()
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if (user) {
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currentUserId.value = user.id
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}
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loadChatHistory()
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setupRealtimeSubscription()
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})
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onUnmounted(() => {
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if (realtimeChannel) {
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supa.removeChannel(realtimeChannel)
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}
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})
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// 建立实时订阅
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const setupRealtimeSubscription = () => {
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console.log('开始建立聊天实时订阅...')
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realtimeChannel = supa.channel('public:ml_chat_messages')
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.on('postgres_changes', { event: 'INSERT', schema: 'public', table: 'ml_chat_messages' }, (payload: any) => {
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const newMsg = payload.new
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console.log('收到新消息:', newMsg)
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// 如果是我发的消息，因为已经乐观更新了，所以忽略（或者根据ID更新状态）
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if (newMsg.sender_id === currentUserId.value) {
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return
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}
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// 如果是发给我的消息
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if (newMsg.receiver_id === currentUserId.value) {
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// 如果指定了商家，只接收该商家的消息
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if (merchantId.value && newMsg.sender_id !== merchantId.value) {
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return
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}
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// 转换为UI消息格式
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const date = new Date(newMsg.created_at || new Date().toISOString())
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const timeStr = `${date.getHours().toString().padStart(2, '0')}:${date.getMinutes().toString().padStart(2, '0')}`
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const incomingMsg = {
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id: newMsg.id || Date.now(), // 优先使用DB ID
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type: 'received',
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content: newMsg.content,
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time: timeStr
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}
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messages.value.push(incomingMsg)
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scrollToBottom()
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}
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})
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.subscribe((status: string) => {
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console.log('订阅状态:', status)
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})
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}
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// 加载聊天记录
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const loadChatHistory = async () => {
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let rawMsgs: ChatMessage[] = []
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if (merchantId.value) {
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rawMsgs = await supabaseService.getChatMessages(merchantId.value)
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} else {
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rawMsgs = await supabaseService.getUserChatMessages()
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}
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messages.value = rawMsgs.reverse().map((m: ChatMessage) => {
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const date = new Date(m.created_at || new Date().toISOString())
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const timeStr = `${date.getHours().toString().padStart(2, '0')}:${date.getMinutes().toString().padStart(2, '0')}`
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const msg : any = {
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id: m.id,
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type: m.is_from_user ? 'sent' : 'received', // 假设is_from_user标志是准确的，或者比较 sender_id
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content: m.content,
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time: timeStr
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}
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// 双重确认类型
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if (currentUserId.value && m.sender_id === currentUserId.value) {
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msg.type = 'sent'
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} else if (currentUserId.value && m.sender_id !== currentUserId.value) {
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msg.type = 'received'
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}
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return msg
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})
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// 滚动到底部
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setTimeout(() => {
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scrollToBottom()
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}, 100)
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}
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// 发送消息
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const sendMessage = async () => {
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const content = inputMessage.value.trim()
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if (!content) return
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// 添加发送的消息 (乐观更新)
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const newMessage = {
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id: Date.now(),
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type: 'sent',
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content: content,
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time: getCurrentTime()
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}
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messages.value.push(newMessage)
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inputMessage.value = ''
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// 滚动到底部
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scrollToBottom()
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// 发送到 Supabase
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// 如果有 merchantId，发送给指定商家，否则可能是发给系统或默认客服
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const success = await supabaseService.sendChatMessage(content, merchantId.value || null)
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if (!success) {
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uni.showToast({
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title: '发送失败',
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icon: 'none'
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})
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// 实际项目中可能需要标记消息为发送失败状态
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}
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// 移除模拟回复，依赖 Realtime 接收真实回复
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/*
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setTimeout(() => {
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simulateCustomerReply()
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}, 2000)
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*/
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}
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// 模拟客服回复 (已禁用，改用 Realtime)
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/*
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const simulateCustomerReply = async () => {
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// ...
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}
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*/
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/* 移除不再使用的 simulateCustomerReply 和 addReceivedMessage */
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// 滚动到底部
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const scrollToBottom = () => {
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nextTick(() => {
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if (messages.value.length > 0) {
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const lastMsgId = messages.value[messages.value.length - 1].id
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scrollToView.value = 'msg-' + lastMsgId
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}
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})
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}
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// 获取当前时间
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const getCurrentTime = (): string => {
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const now = new Date()
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const hours = now.getHours().toString().padStart(2, '0')
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const minutes = now.getMinutes().toString().padStart(2, '0')
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return `${hours}:${minutes}`
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}
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// 插入表情
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const insertEmoji = (emoji: string) => {
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inputMessage.value += emoji
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inputFocus.value = true
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}
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// 显示表情选择器
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const showEmojiPicker = () => {
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showEmoji.value = !showEmoji.value
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}
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// 显示图片选择器
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const showImagePicker = () => {
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uni.chooseImage({
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count: 1,
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success: (res) => {
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console.log('选择图片:', res.tempFilePaths)
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// 这里可以处理图片上传
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}
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})
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}
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// 显示更多工具
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const showMoreTools = () => {
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uni.showActionSheet({
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itemList: ['发送位置', '发送文件', '发送语音'],
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success: (res) => {
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console.log('选择工具:', res.tapIndex)
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}
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})
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}
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// 显示更多操作
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const showMoreActions = () => {
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uni.showActionSheet({
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itemList: ['投诉客服', '结束对话', '清除记录'],
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success: (res) => {
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switch (res.tapIndex) {
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case 0:
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uni.navigateTo({ url: '/pages/mall/consumer/complaint' })
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break
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case 1:
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uni.showModal({
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title: '确认结束',
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content: '确定要结束本次对话吗？',
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success: (res) => {
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if (res.confirm) {
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uni.navigateBack()
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}
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}
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})
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break
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case 2:
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uni.showModal({
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title: '确认清除',
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content: '确定要清除聊天记录吗？',
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success: (res) => {
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if (res.confirm) {
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messages.value = []
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}
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}
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})
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break
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}
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}
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})
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}
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// 返回
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const goBack = () => {
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uni.navigateBack()
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}
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</script>
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<style>
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.chat-page {
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width: 100%;
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height: 100vh;
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background-color: #f5f5f5;
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display: flex;
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flex-direction: column;
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}
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/* 聊天头部 */
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.chat-header {
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background-color: white;
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padding: 10px 15px;
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/* padding-top 由内联样式控制 */
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display: flex;
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flex-direction: row;
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align-items: center;
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justify-content: space-between;
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border-bottom: 1px solid #eee;
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}
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.header-back {
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width: 40px;
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}
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.back-icon {
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font-size: 24px;
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color: #333;
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}
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.header-info {
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flex: 1;
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text-align: center;
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}
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.chat-title {
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font-size: 16px;
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font-weight: bold;
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color: #333;
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display: block;
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margin-bottom: 2px;
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}
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.chat-status {
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font-size: 12px;
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color: #34c759;
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}
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.header-actions .action-icon {
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font-size: 20px;
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color: #333;
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width: 40px;
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text-align: right;
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}
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/* 聊天内容区 */
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.chat-content {
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flex: 1;
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padding: 15px;
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padding-bottom: 70px; /* 为输入区留出空间 */
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}
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/* 系统消息 */
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.message-item.system {
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text-align: center;
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margin-bottom: 20px;
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}
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.system-text {
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font-size: 12px;
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color: #999;
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background-color: #f0f0f0;
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padding: 5px 15px;
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border-radius: 15px;
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display: inline-block;
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}
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/* 时间分割线 */
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.time-divider {
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text-align: center;
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margin: 20px 0;
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}
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.time-divider text {
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font-size: 12px;
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color: #999;
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background-color: #f0f0f0;
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padding: 3px 10px;
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border-radius: 10px;
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}
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/* 消息项 */
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.message-wrapper {
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display: flex;
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flex-direction: row;
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margin-bottom: 15px;
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}
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.message-wrapper.me {
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justify-content: flex-end;
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}
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.avatar {
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width: 40px;
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height: 40px;
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border-radius: 20px;
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margin-right: 10px;
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flex-shrink: 0;
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}
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.avatar.me {
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margin-right: 0;
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margin-left: 10px;
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order: 2;
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}
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.message-content-wrapper {
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max-width: 70%;
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}
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.sender-name {
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font-size: 12px;
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color: #999;
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margin-bottom: 5px;
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display: block;
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}
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.message-bubble {
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background-color: white;
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padding: 10px 15px;
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border-radius: 18px;
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position: relative;
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box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
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max-width: 100%;
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word-wrap: break-word;
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}
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.message-bubble.me {
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background-color: #95ec69;
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border-bottom-right-radius: 4px;
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}
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.message-bubble:not(.me) {
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border-bottom-left-radius: 4px;
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}
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.message-text {
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font-size: 15px;
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color: #333;
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line-height: 1.4;
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display: block;
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margin-bottom: 5px;
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}
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.message-time {
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font-size: 11px;
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color: #999;
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display: block;
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text-align: right;
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}
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/* 聊天输入区 */
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.chat-input {
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background-color: white;
|
||
border-top: 1px solid #eee;
|
||
padding: 10px 15px;
|
||
position: fixed;
|
||
bottom: 0;
|
||
left: 0;
|
||
right: 0;
|
||
z-index: 100;
|
||
}
|
||
|
||
.input-tools {
|
||
display: flex;
|
||
flex-direction: row;
|
||
margin-bottom: 10px;
|
||
}
|
||
|
||
.tool-icon {
|
||
font-size: 20px;
|
||
margin-right: 15px;
|
||
color: #666;
|
||
}
|
||
|
||
.input-wrapper {
|
||
display: flex;
|
||
flex-direction: row;
|
||
align-items: center;
|
||
}
|
||
|
||
.message-input {
|
||
flex: 1;
|
||
background-color: #f5f5f5;
|
||
border-radius: 20px;
|
||
padding: 10px 15px;
|
||
font-size: 15px;
|
||
margin-right: 10px;
|
||
min-height: 40px;
|
||
max-height: 100px;
|
||
}
|
||
|
||
.send-button {
|
||
background-color: #ccc;
|
||
color: white;
|
||
border: none;
|
||
border-radius: 20px;
|
||
padding: 8px 20px;
|
||
font-size: 14px;
|
||
min-width: 60px;
|
||
transition: all 0.3s ease;
|
||
}
|
||
|
||
.send-button.active {
|
||
background-color: #ff5000;
|
||
}
|
||
|
||
/* 表情选择器 */
|
||
.emoji-picker {
|
||
background-color: white;
|
||
border-top: 1px solid #eee;
|
||
padding: 10px;
|
||
max-height: 200px;
|
||
overflow-y: auto;
|
||
position: fixed;
|
||
bottom: 60px;
|
||
left: 0;
|
||
right: 0;
|
||
z-index: 99;
|
||
}
|
||
|
||
.emoji-category {
|
||
display: flex;
|
||
flex-direction: row;
|
||
flex-wrap: wrap;
|
||
}
|
||
|
||
.emoji-item {
|
||
font-size: 24px;
|
||
padding: 8px;
|
||
width: 45px;
|
||
height: 45px;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
}
|
||
|
||
/* 响应式适配 */
|
||
@media screen and (max-width: 320px) {
|
||
.message-content-wrapper {
|
||
max-width: 65%;
|
||
}
|
||
|
||
.message-text {
|
||
font-size: 14px;
|
||
}
|
||
}
|
||
|
||
@media screen and (min-width: 415px) {
|
||
.message-content-wrapper {
|
||
max-width: 75%;
|
||
}
|
||
|
||
.chat-input {
|
||
padding: 15px 20px;
|
||
}
|
||
}
|
||
</style> |