420 lines
9.9 KiB
Vue
420 lines
9.9 KiB
Vue
<template>
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<view class="chat-container" @touchend="handleTouchEnd">
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<!-- 顶部的背景 -->
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<chat-top-bg-img class="chat-container-bg"></chat-top-bg-img>
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<!-- 顶部自定义导航栏 -->
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<view class="nav-bar-container" :style="{
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paddingTop: statusBarHeight + 'px',
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backgroundColor: navBgColor,
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}">
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<chat-top-nav-bar @openDrawer="openDrawer"></chat-top-nav-bar>
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</view>
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<view class="chat-container-msg-list">
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<!-- logo栏 -->
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<chat-top-banner class="chat-container-top-bannar"></chat-top-banner>
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<!-- 消息列表（可滚动区域） -->
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<scroll-view
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scroll-y
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:scroll-into-view="lastMsgId"
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:scroll-with-animation="true"
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class="area-msg-list"
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>
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<view style="padding: 6px 12px;">
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<OneFeelMK001></OneFeelMK001>
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</view>
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<view style="padding: 6px 12px;">
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<OneFeelMK001></OneFeelMK001>
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</view>
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<view style="padding: 6px 12px;">
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<OneFeelMK001></OneFeelMK001>
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</view>
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<view class="area-msg-list-content" v-for="item in chatMsgList" :key="item.msgId" :id="item.msgId">
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<template v-if="item.msgType === MessageRole.AI">
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<ChatCardAI class="message-item message-item-ai" :text="item.msg">
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<image v-if="item.msgContent && item.msgContent.type === MessageType.IMAGE" src="/static/logo.png" style="width: 100px;height: 100px;"></image>
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<OneFeelMK001></OneFeelMK001>
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</ChatCardAI>
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</template>
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<template v-else-if="item.msgType === MessageRole.ME">
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<ChatCardMine class="message-item message-item-mine" :text="item.msg">
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</ChatCardMine>
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</template>
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<template v-else>
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<text class="message-item message-item-other">{{item.msg}}</text>
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</template>
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</view>
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<!-- 底部锚点（用于滚动到底部） -->
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<view :id="lastMsgId"></view>
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</scroll-view>
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<!-- 输入框区域 -->
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<view class="footer-area">
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<ChatMoreTips @replySent="handleReply"></ChatMoreTips>
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<ChatQuickAccess @replySent="handleReply"></ChatQuickAccess>
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<view class="area-input">
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<!-- 发送语音 -->
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<view class="input-container-voice">
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<image src='/static/input_voice_icon.png'></image>
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</view>
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<!-- 输入框 -->
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<textarea
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class="textarea"
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type="text"
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placeholder="快速订票，呼叫服务"
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cursor-spacing="65"
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confirm-type='done'
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v-model="inputMessage"
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@confirm="sendMessage"
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@touchend="handleNoHideKeyboard"
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:confirm-hold="true"
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auto-height
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:show-confirm-bar='false'
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:hold-keyboard="holdKeyboard"
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maxlength="300"
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/>
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<view class="input-container-send" @click="sendMessage">
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<image src='/static/input_send_icon.png'></image>
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</view>
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</view>
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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="ts">
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import { onMounted, getCurrentInstance, nextTick } from 'vue'
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import { ref, watch } from 'vue'
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import { defineEmits } from 'vue'
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import { onLoad } from '@dcloudio/uni-app';
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import ChatTopBanner from './ChatTopBanner.vue';
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import ChatTopBgImg from './ChatTopBgImg.vue';
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import ChatTopNavBar from './ChatTopNavBar.vue';
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import ChatCardAI from './ChatCardAI.vue';
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import ChatCardMine from './ChatCardMine.vue';
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import ChatQuickAccess from './ChatQuickAccess.vue';
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import ChatMoreTips from './ChatMoreTips.vue';
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import { MessageRole, ChatModel, MessageType } from '../../model/ChatModel';
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import OneFeelMK001 from '../module/OneFeelMK001.vue';
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const instance = getCurrentInstance(); // 获取当前组件实例
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// 导航栏相关
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const statusBarHeight = ref(20);
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const navBgColor = ref('rgba(66, 173, 249, 0)');
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const navOpacity = ref(0);
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const timer = ref(null)
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const holdKeyboard = ref(false) // focus时，点击页面的时候不收起键盘
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const holdKeyboardFlag = ref(true) // 是否在键盘弹出，点击界面时关闭键盘
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const chatMsgList = ref<ChatModel[]>([])
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const inputMessage = ref('')
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// 锚点ID（控制滚动位置）
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const lastMsgId = ref('anchor-bottom');
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// 针对小程序键盘收起问题处理
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// #ifdef MP-WEIXIN
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holdKeyboard.value = true
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// #endif
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// 滚动临界值（根据实际banner高度调整）
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const SCROLL_THRESHOLD = 200;
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const handleScroll = (e) => {
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const scrollTopVal = e.detail.scrollTop;
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// 计算透明度 (0-1之间)
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let opacity = Math.min(scrollTopVal / SCROLL_THRESHOLD, 1);
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// 如果滚动到接近顶部，透明度设为0
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if (scrollTopVal < 10) {
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opacity = 0;
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}
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navOpacity.value = opacity;
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navBgColor.value = `rgba(66, 173, 249, ${opacity})`;
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};
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// 打开抽屉
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const emits = defineEmits(['openDrawer'])
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const openDrawer = () => {
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emits('openDrawer')
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console.log('=============打开抽屉')
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}
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const handleReply = (text: string) => {
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loadMessage(text)
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scrollToBottom()
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};
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onLoad(() => {
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uni.getSystemInfo({
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success: (res) => {
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statusBarHeight.value = res.statusBarHeight || 20;
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}
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});
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});
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onMounted(() => {
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initData()
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})
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const initData = () => {
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const msg: ChatModel = {
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msgId: `msg_${0}`,
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msgType: MessageRole.AI,
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msg: '查信息、预定下单、探索玩法、呼叫服务、我通通可以满足，快试试问我问题吧!',
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}
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chatMsgList.value.push(msg)
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}
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const handleTouchEnd = () => {
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// #ifdef MP-WEIXIN
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clearTimeout(timer.value)
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timer.value = setTimeout(() => {
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// 键盘弹出时点击界面则关闭键盘
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if (handleNoHideKeyboard) {
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uni.hideKeyboard()
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}
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holdKeyboardFlag.value = true
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}, 50)
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// #endif
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}
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// 点击输入框、发送按钮时，不收键盘
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const handleNoHideKeyboard = () => {
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// #ifdef MP-WEIXIN
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holdKeyboardFlag.value = false
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// #endif
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}
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// 发送消息
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const sendMessage = () => {
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if (!inputMessage.value.trim()) return;
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handleNoHideKeyboard()
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// 发送消息代码
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loadMessage(inputMessage.value)
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inputMessage.value = ''
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scrollToBottom()
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}
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const loadMessage = (text: string) => {
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const newMsg: ChatModel = {
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msgId: `msg_${chatMsgList.value.length}`,
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msgType: MessageRole.ME,
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msg: text,
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msgContent: {
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type: MessageType.TEXT,
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text: text
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}
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}
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chatMsgList.value.push(newMsg)
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let type = chatMsgList.value.length % 3 === 0
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const newMsgAI: ChatModel = {
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msgId: `msg_${chatMsgList.value.length}`,
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msgType: MessageRole.AI,
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msg: `我是ai,你输入的内容是：${text}`,
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msgContent: {
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type: type ? MessageType.IMAGE : MessageType.TEXT,
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url: ''
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}
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}
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chatMsgList.value.push(newMsgAI)
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console.log("发送的新消息：",JSON.stringify(newMsg))
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}
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const scrollToBottom = () => {
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// 短暂指向最新消息的ID（触发滚动）
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lastMsgId.value = `${chatMsgList.value[chatMsgList.value.length - 1].msgId}`;
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// 等待DOM更新后，切回底部锚点（确保下次能继续滚动到底）
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nextTick(() => {
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lastMsgId.value = 'anchor-bottom';
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});
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}
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</script>
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<style lang="scss" scoped>
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.chat-container {
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width: 100vw;
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height: 100vh;
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background-color: #E9F3F7;
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display: flex;
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flex-direction: column;
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overflow: hidden !important;
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position: relative;
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.chat-container-bg {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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z-index: 0;
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height: 270px;
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background: linear-gradient( 180deg, #42ADF9 0%, #6CD1FF 51%, #E9F3F7 99%);
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}
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/* 顶部导航栏样式 */
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.nav-bar-container {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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z-index: 999;
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transition: all 0.3s ease;
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}
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.chat-container-msg-list {
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width: 100vw;
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height: 100vh;
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display: flex;
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flex-direction: column;
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z-index: 1;
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overflow: hidden;
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}
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.chat-container-top-bannar {
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width: 100vw;
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flex-shrink: 0;
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touch-action: none;
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}
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.area-msg-list {
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width: 100vw;
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flex: 1;
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overflow-y: auto;
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min-height: 0;
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padding: 4px 0 0;
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overscroll-behavior: contain; /* 阻止滚动穿透 */
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-webkit-overflow-scrolling: touch;
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display: flex;
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flex-direction: column;
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.area-msg-list-content {
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/* 隐藏滚动条 */
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scrollbar-width: none;
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&::-webkit-scrollbar {
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display: none;
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}
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}
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.message-item {
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display: flex;
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}
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.message-item-ai {
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justify-content: flex-start;
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}
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.message-item-mine {
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justify-content: flex-end;
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}
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.message-item-other {
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justify-content: center;
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background-color: white;
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margin: 6px 12px;
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padding: 8px 24px;
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border-radius: 4px;
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font-size: 14px;
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box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
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text {
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font-family: PingFang SC, PingFang SC;
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font-weight: 400;
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font-size: 14px;
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color: #333333;
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}
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}
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}
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}
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.footer-area {
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width: 100vw;
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flex-shrink: 0;
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padding: 4px 0 24px 0;
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background-color: #E9F3F7;
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touch-action: pan-x; /* 仅允许横向触摸滚动 */
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overflow-x: auto; /* 允许横向滚动 */
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overflow-y: hidden; /* 禁止垂直滚动 */
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}
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.area-input {
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display: flex;
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align-items: center;
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border-radius: 22px;
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background-color: #FFFFFF;
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box-shadow: 0px 0px 20px 0px rgba(52,25,204,0.05);
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margin: 0 12px;
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.input-container-voice {
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display: flex;
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align-items: center;
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justify-content: center;
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width: 44px;
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height: 44px;
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flex-shrink: 0;
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align-self: flex-end;
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image {
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width: 22px;
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height: 22px;
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}
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}
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.input-container-send {
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display: flex;
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align-items: center;
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justify-content: center;
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width: 44px;
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height: 44px;
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flex-shrink: 0;
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align-self: flex-end;
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image {
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width: 28px;
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height: 28px;
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}
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}
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.textarea {
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flex: 1;
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max-height: 92px;
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min-height: 22px;
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font-size: 16px;
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line-height: 22px;
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margin-bottom: 2px;
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align-items: center;
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}
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}
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::-webkit-scrollbar {
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display: none;
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width: 0 !important;
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height: 0 !important;
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-webkit-appearance: none;
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background: transparent;
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color: transparent;
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}
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</style> |