650 lines
17 KiB
Vue
650 lines
17 KiB
Vue
<template>
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<el-container class="ai-layout">
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<!-- 左侧：会话列表 -->
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<el-aside width="260px" class="conversation-container">
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<div>
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<!-- 左顶部：新建对话 -->
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<el-button class="w-1/1 btn-new-conversation" type="primary">
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<Icon icon="ep:plus" class="mr-5px"/>
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新建对话
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</el-button>
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<!-- 左顶部：搜索对话 -->
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<el-input
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v-model="searchName"
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size="large"
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class="mt-10px search-input"
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placeholder="搜索历史记录"
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@keyup="searchConversation"
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>
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<template #prefix>
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<Icon icon="ep:search"/>
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</template>
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</el-input>
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<!-- 左中间：对话列表 -->
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<div class="conversation-list">
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<!-- TODO @芋艿，置顶、聊天记录、一星期钱、30天前，前端对数据重新做一下分组，或者后端接口改一下 -->
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<div>
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<el-text class="mx-1" size="small" tag="b">置顶</el-text>
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</div>
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<el-row v-for="conversation in conversationList" :key="conversation.id">
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<div
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:class="conversation.id === conversationId ? 'conversation active' : 'conversation'"
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@click="changeConversation(conversation)"
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>
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<div class="title-wrapper">
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<img class="avatar" :src="conversation.avatar"/>
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<span class="title">{{ conversation.title }}</span>
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</div>
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<div class="button-wrapper">
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<el-icon title="编辑" @click="updateConversationTitle(conversation)">
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<Icon icon="ep:edit"/>
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</el-icon>
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<el-icon title="删除会话" @click="deleteConversationTitle(conversation)">
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<Icon icon="ep:delete"/>
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</el-icon>
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</div>
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</div>
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</el-row>
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</div>
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</div>
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<!-- 左底部：工具栏 -->
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<div class="tool-box">
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<div>
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<Icon icon="ep:user"/>
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<el-text size="small">角色仓库</el-text>
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</div>
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<div>
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<Icon icon="ep:delete"/>
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<el-text size="small">清空未置顶对话</el-text>
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</div>
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</div>
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</el-aside>
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<!-- 右侧：会话详情 -->
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<el-container class="detail-container">
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<!-- 右顶部 TODO 芋艿：右对齐 -->
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<el-header class="header">
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<div class="title">
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标题......
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</div>
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<div>
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<el-button>3.5-turbo-0125
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<Icon icon="ep:setting"/>
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</el-button>
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<el-button>
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<Icon icon="ep:user"/>
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</el-button>
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<el-button>
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<Icon icon="ep:download"/>
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</el-button>
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<el-button>
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<Icon icon="ep:arrow-up"/>
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</el-button>
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</div>
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</el-header>
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<!-- main -->
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<el-main class="main-container">
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<div class="message-container" ref="messageContainer">
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<div class="chat-list" v-for="(item, index) in list" :key="index">
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<!-- 靠左 message -->
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<div class="left-message message-item" v-if="item.type === 'system'">
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<div class="avatar" >
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<el-avatar
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src="https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png"
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/>
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</div>
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<div class="message">
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<div>
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<el-text class="time">{{formatDate(item.createTime)}}</el-text>
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</div>
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<div class="left-text-container">
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<el-text class="left-text">
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{{item.content}}
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</el-text>
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</div>
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<div class="left-btns">
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<div class="btn-cus" @click="noCopy(item.content)">
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<img class="btn-image" src="@/assets/ai/copy.svg"/>
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<el-text class="btn-cus-text">复制</el-text>
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</div>
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<div class="btn-cus" style="margin-left: 20px;" @click="onDelete(item.id)">
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<img class="btn-image" src="@/assets/ai/delete.svg" style="height: 17px;"/>
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<el-text class="btn-cus-text">删除</el-text>
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</div>
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</div>
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</div>
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</div>
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<!-- 靠右 message -->
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<div class="right-message message-item" v-if="item.type === 'user'">
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<div class="avatar">
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<el-avatar
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src="https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png"
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/>
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</div>
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<div class="message">
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<div>
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<el-text class="time">{{formatDate(item.createTime)}}</el-text>
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</div>
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<div class="right-text-container">
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<el-text class="right-text">
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{{item.content}}
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</el-text>
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</div>
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<div class="right-btns">
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<div class="btn-cus" @click="noCopy(item.content)">
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<img class="btn-image" src="@/assets/ai/copy.svg"/>
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<el-text class="btn-cus-text">复制</el-text>
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</div>
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<div class="btn-cus" style="margin-left: 20px;" @click="onDelete(item.id)">
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<img class="btn-image" src="@/assets/ai/delete.svg" style="height: 17px;"/>
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<el-text class="btn-cus-text">删除</el-text>
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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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</div>
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</el-main>
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<el-footer class="footer-container">
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<form @submit.prevent="onSend" class="prompt-from">
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<textarea class="prompt-input" v-model="prompt" @keyup.enter="onSend" placeholder="问我任何问题...（Shift+Enter 换行，按下 Enter 发送）"></textarea>
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<div class="prompt-btns">
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<el-switch/>
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<el-button type="primary" size="default" @click="onSend()" :loading="conversationInProgress" v-if="conversationInProgress == false">
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{{ conversationInProgress ? '进行中' : '发送'}}
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</el-button>
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<el-button type="danger" size="default" @click="stopStream()" v-if="conversationInProgress == true">
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停止
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</el-button>
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</div>
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</form>
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</el-footer>
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</el-container>
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</el-container>
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</template>
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<script setup lang="ts">
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import {ChatMessageApi, ChatMessageSendVO, ChatMessageVO} from "@/api/ai/chat/message";
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import {formatDate} from "@/utils/formatTime";
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import {useClipboard} from '@vueuse/core'
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// 初始化 copy 到粘贴板
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const { copy } = useClipboard();
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const searchName = ref('') // 查询的内容
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const conversationId = ref('1781604279872581648') // 对话id
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const conversationInProgress = ref<Boolean>() // 对话进行中
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conversationInProgress.value = false
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const conversationInAbortController = ref<any>() // 对话进行中 abort 控制器(控制 stream 对话)
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const prompt = ref<string>() // prompt
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// 判断 消息列表 滚动的位置(用于判断是否需要滚动到消息最下方)
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const messageContainer: any = ref(null);
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const isScrolling = ref(false)//用于判断用户是否在滚动
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/** chat message 列表 */
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defineOptions({ name: 'chatMessageList' })
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const list = ref<ChatMessageVO[]>([]) // 列表的数据
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const changeConversation = (conversation) => {
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console.log(conversation)
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conversationId.value = conversation.id
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// TODO 芋艿：待实现
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}
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const updateConversationTitle = (conversation) => {
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console.log(conversation)
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// TODO 芋艿：待实现
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}
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const deleteConversationTitle = (conversation) => {
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console.log(conversation)
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// TODO 芋艿：待实现
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}
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const searchConversation = () => {
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// TODO 芋艿：待实现
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}
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/** send */
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const onSend = async () => {
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// 进行中不允许发送
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if (conversationInProgress.value) {
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return
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}
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const content = prompt.value;
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// 清空输入框
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prompt.value = ''
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const requestParams = {
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conversationId: conversationId.value,
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content: content,
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} as unknown as ChatMessageSendVO
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// 添加 message
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const userMessage = await ChatMessageApi.add(requestParams) as unknown as ChatMessageVO;
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list.value.push(userMessage)
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// 滚动到住下面
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scrollToBottom();
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// stream
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await doSendStream(userMessage)
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//
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}
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const doSendStream = async (userMessage: ChatMessageVO) => {
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// 创建AbortController实例，以便中止请求
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conversationInAbortController.value = new AbortController()
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// 标记对话进行中
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conversationInProgress.value = true
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try {
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// 发送 event stream
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let isFirstMessage = true
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ChatMessageApi.sendStream(userMessage.id, conversationInAbortController.value,(message) => {
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console.log('message', message)
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const data = JSON.parse(message.data) as unknown as ChatMessageVO
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// 如果没有内容结束链接
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if (data.content === '') {
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// 标记对话结束
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conversationInProgress.value = false;
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// 结束 stream 对话
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conversationInAbortController.value.abort()
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}
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// 首次返回需要添加一个 message 到页面，后面的都是更新
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if (isFirstMessage) {
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isFirstMessage = false;
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list.value.push(data)
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} else {
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const lastMessage = list.value[list.value.length - 1];
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lastMessage.content = lastMessage.content + data.content
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list.value[list.value - 1] = lastMessage
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}
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// 滚动到最下面
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scrollToBottom();
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}, (error) => {
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console.log('error', error)
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// 标记对话结束
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conversationInProgress.value = false;
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// 结束 stream 对话
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conversationInAbortController.value.abort()
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}, () => {
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console.log('close')
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// 标记对话结束
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conversationInProgress.value = false;
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// 结束 stream 对话
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conversationInAbortController.value.abort()
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})
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} finally {
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}
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}
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/** 查询列表 */
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const messageList = async () => {
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try {
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// 获取列表数据
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const res = await ChatMessageApi.messageList(conversationId.value)
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list.value = res;
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// 滚动到最下面
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scrollToBottom();
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} finally {
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}
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}
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function scrollToBottom() {
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nextTick(() => {
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//注意要使用nexttick以免获取不到dom
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console.log('isScrolling.value', isScrolling.value)
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if (!isScrolling.value) {
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messageContainer.value.scrollTop = messageContainer.value.scrollHeight - messageContainer.value.offsetHeight
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}
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})
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}
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function handleScroll() {
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const scrollContainer = messageContainer.value
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const scrollTop = scrollContainer.scrollTop
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const scrollHeight = scrollContainer.scrollHeight
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const offsetHeight = scrollContainer.offsetHeight
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if (scrollTop + offsetHeight < scrollHeight) {
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// 用户开始滚动并在最底部之上，取消保持在最底部的效果
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isScrolling.value = true
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} else {
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// 用户停止滚动并滚动到最底部，开启保持到最底部的效果
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isScrolling.value = false
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}
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}
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function noCopy(content) {
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copy(content)
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ElMessage({
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message: '复制成功!',
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type: 'success',
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})
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}
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const onDelete = async (id) => {
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// 删除 message
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await ChatMessageApi.delete(id)
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ElMessage({
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message: '删除成功!',
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type: 'success',
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})
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// tip：如果 stream 进行中的 message，就需要调用 controller 结束
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stopStream()
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// 重新获取 message 列表
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await messageList();
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}
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const stopStream = async () => {
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// tip：如果 stream 进行中的 message，就需要调用 controller 结束
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if (conversationInAbortController.value) {
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conversationInAbortController.value.abort()
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}
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// 设置为 false
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conversationInProgress.value = false
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}
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/** 初始化 **/
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onMounted(async () => {
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// 获取列表数据
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messageList();
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// scrollToBottom();
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// await nextTick
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// 监听滚动事件，判断用户滚动状态
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messageContainer.value.addEventListener('scroll', handleScroll)
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})
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</script>
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<style lang="scss" scoped>
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.ai-layout {
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// TODO @范 这里height不能 100% 先这样临时处理
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position: absolute;
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flex: 1;
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top: 0;
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left: 0;
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height: 100%;
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width: 100%;
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//padding: 15px 15px;
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}
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.conversation-container {
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position: relative;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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padding: 0 10px;
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padding-top: 10px;
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.btn-new-conversation {
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padding: 18px 0;
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}
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.search-input {
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margin-top: 20px;
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}
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.conversation-list {
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margin-top: 20px;
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.conversation {
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display: flex;
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flex-direction: row;
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justify-content: space-between;
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flex: 1;
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padding: 0 5px;
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margin-top: 10px;
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cursor: pointer;
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border-radius: 5px;
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align-items: center;
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line-height: 30px;
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&.active {
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background-color: #e6e6e6;
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.button {
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display: inline-block;
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}
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}
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.title-wrapper {
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display: flex;
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flex-direction: row;
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align-items: center;
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}
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.title {
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padding: 5px 10px;
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max-width: 220px;
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font-size: 14px;
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overflow: hidden;
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white-space: nowrap;
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text-overflow: ellipsis;
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}
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.avatar {
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width: 28px;
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height: 28px;
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display: flex;
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flex-direction: row;
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justify-items: center;
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}
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// 对话编辑、删除
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.button-wrapper {
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right: 2px;
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display: flex;
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flex-direction: row;
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justify-items: center;
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color: #606266;
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.el-icon {
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margin-right: 5px;
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}
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}
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}
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}
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// 角色仓库、清空未设置对话
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.tool-box {
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line-height: 35px;
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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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color: var(--el-text-color);
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> div {
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display: flex;
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align-items: center;
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color: #606266;
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padding: 0;
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margin: 0;
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> span {
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margin-left: 5px;
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}
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}
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}
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}
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// 头部
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.detail-container {
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background: #ffffff;
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.header {
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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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background: #fbfbfb;
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box-shadow: 0 0 0 0 #dcdfe6;
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.title {
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font-size: 18px;
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font-weight: bold;
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}
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}
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}
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// main 容器
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.main-container {
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margin: 0;
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padding: 0;
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position: relative;
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}
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.message-container {
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position: absolute;
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top: 0;
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bottom: 0;
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overflow-y: scroll;
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padding: 0 15px;
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}
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// 中间
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.chat-list {
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display: flex;
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flex-direction: column;
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overflow-y: hidden;
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.message-item {
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margin-top: 50px;
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}
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.left-message {
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display: flex;
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flex-direction: row;
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}
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.right-message {
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display: flex;
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flex-direction: row-reverse;
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justify-content: flex-start;
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}
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.avatar {
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//height: 170px;
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//width: 170px;
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}
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.message {
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display: flex;
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flex-direction: column;
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text-align: left;
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margin: 0 15px;
|
||
|
||
.time {
|
||
text-align: left;
|
||
line-height: 30px;
|
||
}
|
||
|
||
.left-text-container {
|
||
display: flex;
|
||
flex-direction: column;
|
||
overflow-wrap: break-word;
|
||
background-color: rgba(228, 228, 228, 0.80);
|
||
box-shadow: 0 0 0 1px rgba(228, 228, 228, 0.80);
|
||
border-radius: 10px;
|
||
padding: 10px 10px 5px 10px;
|
||
|
||
.left-text {
|
||
color: #393939;
|
||
}
|
||
}
|
||
|
||
.right-text-container {
|
||
display: flex;
|
||
flex-direction: column;
|
||
overflow-wrap: break-word;
|
||
background-color: #267fff;
|
||
color: #FFF;
|
||
box-shadow: 0 0 0 1px #267fff;
|
||
border-radius: 10px;
|
||
padding: 10px;
|
||
|
||
.right-text {
|
||
color: #FFF;
|
||
}
|
||
}
|
||
|
||
.left-btns, .right-btns {
|
||
display: flex;
|
||
flex-direction: row;
|
||
margin-top: 8px;
|
||
}
|
||
}
|
||
|
||
// 复制、删除按钮
|
||
.btn-cus {
|
||
display: flex;
|
||
background-color: transparent;
|
||
align-items: center;
|
||
|
||
.btn-image {
|
||
height: 20px;
|
||
margin-right: 5px;
|
||
}
|
||
|
||
.btn-cus-text {
|
||
color: #757575;
|
||
}
|
||
}
|
||
|
||
.btn-cus:hover {
|
||
cursor: pointer;
|
||
}
|
||
|
||
.btn-cus:focus {
|
||
background-color: #8c939d;
|
||
}
|
||
}
|
||
|
||
// 底部
|
||
.footer-container {
|
||
display: flex;
|
||
flex-direction: column;
|
||
height: auto;
|
||
margin: 0;
|
||
padding: 0;
|
||
|
||
.prompt-from {
|
||
display: flex;
|
||
flex-direction: column;
|
||
height: auto;
|
||
border: 1px solid #e3e3e3;
|
||
border-radius: 10px;
|
||
margin: 20px 20px;
|
||
padding: 9px 10px;
|
||
}
|
||
|
||
.prompt-input {
|
||
height: 80px;
|
||
//box-shadow: none;
|
||
border: none;
|
||
box-sizing: border-box;
|
||
resize: none;
|
||
padding: 0px 2px;
|
||
//padding: 5px 5px;
|
||
|
||
overflow: hidden;
|
||
}
|
||
|
||
.prompt-input:focus {
|
||
outline: none;
|
||
}
|
||
|
||
.prompt-btns {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
padding-bottom: 0px;
|
||
padding-top: 5px;
|
||
}
|
||
}
|
||
</style>
|