ai-chat-ui/src/components/message/MessageBubble.vue

915 lines
18 KiB
Vue

<template>
<div class="message-bubble" :class="[
`role-${message.role}`,
{
'is-streaming': message.isStreaming,
'is-end': !message.isEnd && message.role !== 'user',
'is-error': message.isError,
compact: compact,
'message-select-mode': isMessageSelectMode,
'message-selected': isSelected,
},
]" @click="handleBubbleClick" @mouseenter="isHovered = true" @mouseleave="isHovered = false">
<!-- 消息选择模式复选框 -->
<div v-if="isMessageSelectMode" class="message-checkbox" @click.stop="handleToggleSelect">
<div class="checkbox" :class="{ checked: isSelected }">
<Check v-if="isSelected" :size="14" />
</div>
</div>
<!-- 头像 -->
<!-- <div class="avatar">
<div class="avatar-inner" :class="message.role">
<Bot v-if="message.role === 'assistant'" :size="20" />
<User v-else :size="20" />
</div>
</div> -->
<!-- 消息内容区域 -->
<div class="message-content-wrapper">
<!-- 角色名称 -->
<!-- <div class="message-header">
<span class="role-name">
{{ message.role === "assistant" ? "AI 助手" : "你" }}
</span>
<span v-if="showTimestamp" class="timestamp">
{{ formattedTime }}
</span>
</div> -->
<!-- 消息主体 -->
<div :class="message.role === 'assistant' ? 'message-body assistant' : 'message-body user'">
<!-- 错误状态 -->
<div v-if="message.isError" class="error-content">
<AlertCircle :size="18" />
<span>{{ message.errorMessage || "消息发送失败" }}</span>
<button class="retry-btn" @click="$emit('retry')">
<RefreshCw :size="14" />
重试
</button>
</div>
<!-- 正常内容 -->
<template v-else>
<!-- 文本内容 - 使用 markstream-vue -->
<div v-if="message.content.text" class="text-content markstream-vue">
<MarkdownRender v-if="message.role !== 'user'" :content="message.content.text" :custom-html-tags="['think']"
custom-id="playground-demo" :escape-html-tags="['question', 'answer']" @copy="textCopy" />
<div v-else style="white-space: pre-wrap">
{{ message.content.text }}
</div>
</div>
<!-- 推荐选项 -->
<div v-if="message.content.suggestions?.length && isNew" class="suggestions">
<button v-for="suggestion in message.content.suggestions" :key="suggestion.id" class="suggestion-btn"
@click="$emit('select-suggestion', suggestion)">
<Zap :size="14" />
{{ suggestion.text }}
</button>
</div>
<!-- 图片展示 -->
<div v-if="message.content.images?.length" class="images-grid">
<n-image-group>
<div v-for="image in message.content.images" :key="image.id" class="image-item">
<n-image
class="message-image"
:src="image.url"
object-fit="cover"
:img-props="{
alt: image.name,
loading: 'lazy',
}"
/>
<div class="image-overlay">
<Maximize2 :size="18" />
</div>
</div>
</n-image-group>
</div>
<!-- 单个视频 -->
<div v-if="message.content.videos?.length === 1" class="single-video">
<video :src="message.content.videos[0].url" :poster="message.content.videos[0].poster" controls
preload="metadata" />
</div>
<!-- 多个视频 -->
<div v-if="message.content.videos && message.content.videos.length > 1" class="videos-grid">
<div v-for="video in message.content.videos" :key="video.id" class="video-item"
@click="$emit('play-video', video)">
<img :src="video.poster" :alt="video.title" />
<div class="video-overlay">
<Play :size="32" />
</div>
<span v-if="video.duration" class="video-duration">
{{ formatDuration(video.duration) }}
</span>
</div>
</div>
<!-- 附件列表 -->
<div v-if="message.content.files?.length" class="files-list">
<div v-for="file in message.content.files" :key="file.id" class="file-item">
<div class="file-icon">
{{ getFileEmoji(file.mimeType) }}
</div>
<div class="file-info">
<span class="file-name">{{ file.name }}</span>
<span class="file-size">{{ formatSize(file.size) }}</span>
</div>
<!-- <button
class="download-btn"
@click="$emit('download-file', file)"
>
<Download :size="16" />
</button> -->
</div>
</div>
</template>
<!-- 加载动画 -->
<!-- <div v-if="message.isStreaming && !message.content.text" class="loading-dots">
<span></span>
<span></span>
<span></span>
</div> -->
</div>
<!-- 操作栏 -->
<!-- <MessageActions v-if="
message.role === 'assistant' &&
!message.isStreaming &&
!message.isError &&
!readonly &&
!isMessageSelectMode
" :content="message.content.text || ''" :feedback="message.feedback" :show-regenerate="true"
:is-hovered="isHovered" :is-new="isNew" :is-break="message.isBreak" @copy="handleCopy" @like="handleLike"
@dislike="handleDislike" @regenerate="$emit('regenerate')" @share="handleShareClick" /> -->
</div>
</div>
</template>
<script setup lang="ts">
import { useClipboard } from "@vueuse/core";
import { ref } from "vue";
// 正确导入 markstream-vue
import MarkdownRender from "markstream-vue";
import { setCustomComponents } from "markstream-vue";
import {
Bot,
User,
AlertCircle,
RefreshCw,
Zap,
Maximize2,
Play,
Check,
} from "@/components/icons";
import { NImage, NImageGroup } from "naive-ui";
import MessageActions from "./MessageActions.vue";
import { formatFileSize, getFileIcon } from "@/utils/helpers";
import type { Message, Suggestion, Attachment, VideoInfo } from "@/types/chat";
import ThinkingNode from "./components/ThinkingNode.vue";
import EChartsContainerNode from "./components/EChartsContainerNode.vue";
const props = withDefaults(
defineProps<{
message: Message;
showTimestamp?: boolean;
compact?: boolean;
isNew?: boolean;
isMessageSelectMode?: boolean;
isSelected?: boolean;
readonly?: boolean;
}>(),
{
showTimestamp: true,
compact: false,
isMessageSelectMode: false,
isSelected: false,
readonly: false,
},
);
const { copy } = useClipboard({ legacy: true });
const emit = defineEmits<{
retry: [];
regenerate: [];
copy: [];
like: [];
dislike: [];
"select-suggestion": [suggestion: Suggestion];
"preview-image": [image: Attachment, index: number];
"play-video": [video: VideoInfo];
"download-file": [file: Attachment];
"toggle-select": [];
"enter-select-mode": [];
}>();
const isHovered = ref(false);
// 处理消息气泡点击
function handleBubbleClick() {
if (props.isMessageSelectMode) {
emit("toggle-select");
}
}
// 处理复选框点击
function handleToggleSelect() {
emit("toggle-select");
}
// 处理分享按钮点击(进入选择模式)
function handleShareClick() {
emit("enter-select-mode");
}
function getFileEmoji(mimeType?: string) {
return getFileIcon(mimeType || "");
}
function formatSize(size?: number) {
return size ? formatFileSize(size) : "";
}
function formatDuration(seconds: number) {
const mins = Math.floor(seconds / 60);
const secs = Math.floor(seconds % 60);
return `${mins}:${secs.toString().padStart(2, "0")}`;
}
function textCopy(data: any) {
if (typeof data === "string") {
copy(data);
}
}
function handleCopy() {
emit("copy");
}
function handleLike() {
emit("like");
}
function handleDislike() {
emit("dislike");
}
setCustomComponents("playground-demo", {
think: ThinkingNode,
vmr_container: EChartsContainerNode,
});
</script>
<style lang="scss" scoped>
.message-bubble {
display: flex;
gap: 16px;
padding: 20px 22%;
animation: fadeIn 0.3s ease;
// 消息选择模式
&.message-select-mode {
cursor: pointer;
transition: background 0.2s ease;
&:hover {
background: rgba(59, 130, 246, 0.05);
.dark & {
background: rgba(59, 130, 246, 0.1);
}
}
}
&.message-selected {
background: rgba(59, 130, 246, 0.1);
.dark & {
background: rgba(59, 130, 246, 0.15);
}
}
&.role-user {
flex-direction: row-reverse;
.message-content-wrapper {
align-items: flex-end;
}
.message-header {
flex-direction: row-reverse;
}
.message-body {
border-radius: 10px 2px 10px 10px;
background: #EEEFF0;
}
.text-content {
:deep(a) {
color: #bfdbfe;
}
:deep(code) {
background: rgba(255, 255, 255, 0.15);
color: white;
}
}
}
&.role-assistant {
.message-body {
padding: 15px 20px;
gap: 15px;
border-radius: 2px 10px 10px 10px;
background: var(---F8F9FA, #F8F9FA);
.dark & {
background: #2d2d3d;
}
}
}
&.compact {
padding: 12px 20px;
.avatar {
width: 32px;
height: 32px;
svg {
width: 16px;
height: 16px;
}
}
}
// &.is-streaming {
// .message-body {
// position: relative;
// &::after {
// content: "";
// position: absolute;
// bottom: 12px;
// right: 12px;
// width: 8px;
// height: 8px;
// background: #3b82f6;
// border-radius: 50%;
// animation: pulse 1.5s infinite;
// }
// }
// }
&.is-end {
.message-body {
position: relative;
// &::after {
// content: "";
// position: absolute;
// bottom: 12px;
// right: 12px;
// width: 8px;
// height: 8px;
// background: #3b82f6;
// border-radius: 50%;
// animation: pulse 1.5s infinite;
// }
}
}
}
.avatar {
flex-shrink: 0;
}
.avatar-inner {
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 12px;
&.assistant {
background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
color: white;
}
&.user {
background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
color: white;
}
}
.message-content-wrapper {
flex: 1;
display: flex;
flex-direction: column;
gap: 8px;
min-width: 0;
}
.message-header {
display: flex;
align-items: center;
gap: 10px;
}
.role-name {
font-size: 14px;
font-weight: 600;
color: #1f2937;
.dark & {
color: #f3f4f6;
}
}
.timestamp {
font-size: 12px;
color: #9ca3af;
}
.message-body {
padding: 16px 20px;
color: #1f2937;
line-height: 1.7;
.dark & {
color: #e5e7eb;
}
}
// markstream-vue 样式覆盖
.text-content {
:deep(p) {
margin: 0 0 12px;
&:last-child {
margin-bottom: 0;
}
}
:deep(ul),
:deep(ol) {
margin: 12px 0;
padding-left: 24px;
}
:deep(code:not(pre code)) {
padding: 2px 6px;
border-radius: 4px;
background: rgba(0, 0, 0, 0.06);
font-family: "JetBrains Mono", monospace;
font-size: 0.9em;
.dark & {
background: rgba(255, 255, 255, 0.1);
}
}
:deep(pre) {
margin: 16px 0;
border-radius: 12px;
overflow: hidden;
}
:deep(a) {
color: #3b82f6;
text-decoration: none;
&:hover {
text-decoration: underline;
}
}
:deep(table) {
width: 100%;
border-collapse: collapse;
margin: 16px 0;
th,
td {
border: 1px solid #e2e8f0;
padding: 8px 12px;
text-align: left;
}
th {
background: #f8fafc;
font-weight: 600;
}
.dark & {
th,
td {
border-color: #374151;
}
th {
background: #1e1e2e;
}
}
}
:deep(blockquote) {
margin: 16px 0;
padding: 12px 20px;
border-left: 4px solid #3b82f6;
background: rgba(59, 130, 246, 0.05);
border-radius: 0 8px 8px 0;
p {
margin: 0;
}
}
:deep(h1),
:deep(h2),
:deep(h3),
:deep(h4) {
margin: 20px 0 12px;
font-weight: 600;
line-height: 1.4;
&:first-child {
margin-top: 0;
}
}
:deep(h1) {
font-size: 1.5em;
}
:deep(h2) {
font-size: 1.3em;
}
:deep(h3) {
font-size: 1.15em;
}
:deep(h4) {
font-size: 1em;
}
}
.error-content {
display: flex;
align-items: center;
gap: 10px;
padding: 12px 16px;
background: rgba(239, 68, 68, 0.1);
border-radius: 10px;
color: #ef4444;
font-size: 14px;
.retry-btn {
display: flex;
align-items: center;
gap: 6px;
margin-left: auto;
padding: 6px 12px;
border: none;
border-radius: 6px;
background: #ef4444;
color: white;
font-size: 14px;
cursor: pointer;
transition: background 0.2s ease;
&:hover {
background: #dc2626;
}
}
}
.suggestions {
display: flex;
flex-wrap: wrap;
gap: 8px;
margin-top: 16px;
}
.suggestion-btn {
display: flex;
align-items: center;
gap: 8px;
padding: 10px 16px;
border: 1px solid #e2e8f0;
border-radius: 20px;
background: white;
color: #374151;
font-size: 14px;
cursor: pointer;
transition: all 0.2s ease;
.dark & {
background: #1e1e2e;
border-color: #374151;
color: #e5e7eb;
}
&:hover {
border-color: #3b82f6;
color: #3b82f6;
background: rgba(59, 130, 246, 0.05);
}
svg {
color: #f59e0b;
}
}
.images-flex {
display: inline-flex;
flex-wrap: wrap;
gap: 7px;
margin-top: 12px;
}
.image-item {
position: relative;
width: 130px;
aspect-ratio: 1;
border-radius: 12px;
overflow: hidden;
cursor: pointer;
:deep(.n-image) {
width: 100%;
height: 100%;
}
:deep(.n-image img) {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.3s ease;
}
.image-overlay {
position: absolute;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
background: rgba(0, 0, 0, 0.4);
color: white;
opacity: 0;
transition: opacity 0.2s ease;
pointer-events: none;
}
&:hover {
:deep(.n-image img) {
transform: scale(1.05);
}
.image-overlay {
opacity: 1;
}
}
}
.images-grid{
display: flex;
flex-wrap: wrap;
gap: 12px;
margin-top: 12px;
}
.single-video {
margin-top: 12px;
video {
width: 100%;
max-width: 480px;
border-radius: 12px;
}
}
.videos-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
gap: 12px;
margin-top: 12px;
}
.video-item {
position: relative;
aspect-ratio: 16/9;
border-radius: 12px;
overflow: hidden;
cursor: pointer;
img {
width: 100%;
height: 100%;
object-fit: cover;
}
.video-overlay {
position: absolute;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
background: rgba(0, 0, 0, 0.3);
color: white;
transition: background 0.2s ease;
}
.video-duration {
position: absolute;
bottom: 8px;
right: 8px;
padding: 2px 8px;
background: rgba(0, 0, 0, 0.7);
border-radius: 4px;
color: white;
font-size: 12px;
}
&:hover .video-overlay {
background: rgba(0, 0, 0, 0.5);
}
}
.files-list {
display: flex;
flex-direction: column;
gap: 8px;
margin-top: 12px;
}
.file-item {
display: flex;
align-items: center;
gap: 12px;
padding: 12px 16px;
background: rgba(0, 0, 0, 0.03);
border-radius: 10px;
.dark & {
background: rgba(255, 255, 255, 0.05);
}
}
.file-icon {
font-size: 24px;
}
.file-info {
flex: 1;
min-width: 0;
}
.file-name {
display: block;
font-size: 14px;
font-weight: 500;
color: #1f2937;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
.dark & {
color: #f3f4f6;
}
}
.file-size {
font-size: 12px;
color: #9ca3af;
}
.download-btn {
display: flex;
align-items: center;
justify-content: center;
width: 36px;
height: 36px;
border: none;
border-radius: 8px;
background: rgba(59, 130, 246, 0.1);
color: #3b82f6;
cursor: pointer;
transition: all 0.2s ease;
&:hover {
background: #3b82f6;
color: white;
}
}
.loading-dots {
display: flex;
gap: 6px;
padding: 8px 0;
span {
width: 8px;
height: 8px;
background: #9ca3af;
border-radius: 50%;
animation: pulseDot 1.4s infinite ease-in-out both;
&:nth-child(1) {
animation-delay: -0.32s;
}
&:nth-child(2) {
animation-delay: -0.16s;
}
}
}
@keyframes fadeIn {
from {
opacity: 0;
transform: translateY(10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
@keyframes pulse {
0%,
100% {
opacity: 1;
transform: scale(1);
}
50% {
opacity: 0.5;
transform: scale(0.8);
}
}
@keyframes pulseDot {
0%,
80%,
100% {
transform: scale(0.6);
opacity: 0.5;
}
40% {
transform: scale(1);
opacity: 1;
}
}
// 消息选择复选框
.message-checkbox {
position: absolute;
left: 10px;
top: 50%;
transform: translateY(-50%);
z-index: 10;
.checkbox {
width: 22px;
height: 22px;
border: 2px solid #d1d5db;
border-radius: 6px;
background: white;
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s ease;
cursor: pointer;
.dark & {
border-color: #4b5563;
background: #2d2d3d;
}
&.checked {
background: #3b82f6;
border-color: #3b82f6;
color: white;
}
&:hover {
border-color: #3b82f6;
}
}
}
</style>