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@@ -84,15 +84,73 @@
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<!-- main -->
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<el-main class="main-container">
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- <MessageList />
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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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+
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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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- <textarea placeholder="问我任何问题...（Shift+Enter 换行，按下 Enter 发送）"
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- class="prompt-input">
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- </textarea>
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+ <textarea class="prompt-input" v-model="prompt" 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">发送</el-button>
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+ <el-button type="primary" size="default" @click="onSend()">发送</el-button>
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</div>
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</el-footer>
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</el-container>
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@@ -100,25 +158,15 @@
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</template>
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<script setup lang="ts">
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-import MessageList from './components/MessageList.vue'
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-
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-const conversationList = [
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- {
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- id: 1,
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- title: '测试标题',
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- avatar:
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- 'http://test.yudao.iocoder.cn/96c787a2ce88bf6d0ce3cd8b6cf5314e80e7703cd41bf4af8cd2e2909dbd6b6d.png'
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- },
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- {
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- id: 2,
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- title: '测试对话',
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- avatar:
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- 'http://test.yudao.iocoder.cn/96c787a2ce88bf6d0ce3cd8b6cf5314e80e7703cd41bf4af8cd2e2909dbd6b6d.png'
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- }
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-]
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-const conversationId = ref(1)
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-const searchName = ref('')
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-const leftHeight = window.innerHeight - 240 // TODO 芋艿：这里还不太对
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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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+
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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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+const prompt = ref<string>() // prompt
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+const promptRes = ref<string>() // prompt res
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const changeConversation = (conversation) => {
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console.log(conversation)
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@@ -140,9 +188,154 @@ 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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+ const requestParams = {
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+ conversationId: conversationId.value,
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+ content: prompt.value,
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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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+ //
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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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+ const ctrl = new AbortController()
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+ // 发送 event stream
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+ let isFirstMessage = true
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+ ChatMessageApi.sendStream(userMessage.id, ctrl,(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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+ ctrl.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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+ }, () => {
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+ console.log('close')
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+ })
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+
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+ // // 创建一个正在进行中的message
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+ // const chatMessage = {
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+ // id: null, // 编号
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+ // conversationId: conversationId.value, // 会话编号
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+ // type: 'system', // 消息类型
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+ // userId: null, // 用户编号
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+ // roleId: null, // 角色编号
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+ // model: null, // 模型标志
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+ // modelId: null, // 模型编号
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+ // content: '加载中...', // 聊天内容
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+ // tokens: null, // 消耗 Token 数量
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+ // createTime: new Date(), // 创建时间
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+ // } as unknown as ChatMessageVO
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+ // list.value.push(chatMessage)
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+ // // 滚动到最下面
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+ // scrollToBottom();
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+}
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+
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+/** Prompt */
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+const onPromptInput = async (e) => {
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+ console.log(e.data)
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+ // prompt.value = e.data
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+}
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+
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+
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+// 初始化 copy 到粘贴板
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+const { copy, isSupported } = useClipboard();
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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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+
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+// 对话id TODO @范 先写死
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+const content = '苹果是什么颜色？'
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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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+// ref
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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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+
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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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+
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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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+
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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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+
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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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+
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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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+ // 重新获取 message 列表
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+ await messageList();
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+}
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+
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/** 初始化 **/
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-onMounted(() => {
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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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+
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+
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</script>
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<style lang="scss" scoped>
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@@ -282,6 +475,113 @@ onMounted(() => {
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position: relative;
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}
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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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+
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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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+
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+ .message-item {
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+ margin-top: 50px;
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+ }
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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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+
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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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+
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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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+
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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;
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+
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+ .time {
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+ text-align: left;
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+ line-height: 30px;
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+ }
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+
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+ .left-text-container {
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+ display: flex;
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+ flex-direction: column;
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+ overflow-wrap: break-word;
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+ background-color: #e4e4e4;
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+ box-shadow: 0 0 0 1px #e4e4e4;
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+ border-radius: 10px;
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+ padding: 10px 10px 5px 10px;
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+
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+ .left-text {
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+ color: #393939;
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+ }
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+ }
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+
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+ .right-text-container {
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+ display: flex;
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+ flex-direction: column;
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+ overflow-wrap: break-word;
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+ background-color: #267fff;
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+ color: #FFF;
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+ box-shadow: 0 0 0 1px #267fff;
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+ border-radius: 10px;
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+ padding: 10px;
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+
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+ .right-text {
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+ color: #FFF;
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+ }
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+ }
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+
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+ .left-btns, .right-btns {
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+ display: flex;
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+ flex-direction: row;
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+ margin-top: 8px;
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+ }
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+ }
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+
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+ // 复制、删除按钮
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+ .btn-cus {
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+ display: flex;
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+ background-color: transparent;
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+ align-items: center;
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+
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+ .btn-image {
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+ height: 20px;
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+ margin-right: 5px;
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+ }
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+
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+ .btn-cus-text {
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+ color: #757575;
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+ }
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+ }
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+
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+ .btn-cus:hover {
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+ cursor: pointer;
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+ }
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+
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+ .btn-cus:focus {
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+ background-color: #8c939d;
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+ }
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+}
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+
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// 底部
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.footer-container {
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display: flex;
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cherishsince