web/src/views/CryptoAnalysisView.vue
2025-05-14 21:44:26 +08:00

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<script setup lang="ts">
import { ref, nextTick } from 'vue'
import { useUserStore } from '../stores/user'
interface AnalysisRequest {
symbol: string
timeframe?: string
}
const userStore = useUserStore()
const cryptoCode = ref('')
const isAnalyzing = ref(false)
const analysisContent = ref('')
const analysisContainer = ref<HTMLElement | null>(null)
const currentThought = ref('')
const selectedTimeframe = ref('all')
const timeframes = [
{ label: '全部', value: 'all' },
{ label: '15分钟', value: '15m' },
{ label: '1小时', value: '1h' },
{ label: '4小时', value: '4h' },
{ label: '1天', value: '1d' },
]
// 根据环境选择API基础URL
const apiBaseUrl =
import.meta.env.MODE === 'development' ? 'http://127.0.0.1:8000' : 'https://api.ibtc.work'
const scrollToBottom = async () => {
await nextTick()
if (analysisContainer.value) {
analysisContainer.value.scrollTop = analysisContainer.value.scrollHeight
}
}
// 处理回车键
const handleKeydown = (event: KeyboardEvent) => {
if (event.key === 'Enter') {
event.preventDefault()
handleAnalysis()
}
}
const handleAnalysis = async () => {
if (!cryptoCode.value.trim() || isAnalyzing.value) return
isAnalyzing.value = true
analysisContent.value = ''
currentThought.value = '准备开始分析...'
try {
const headers: Record<string, string> = {
'Content-Type': 'application/json',
}
if (userStore.authHeader) {
headers['Authorization'] = userStore.authHeader
}
const requestData: AnalysisRequest = {
symbol: cryptoCode.value.trim().toUpperCase(),
}
// 只有当不是 'all' 时才添加 timeframe
if (selectedTimeframe.value !== 'all') {
requestData.timeframe = selectedTimeframe.value
}
const response = await fetch(`${apiBaseUrl}/crypto/crypto/analysis`, {
method: 'POST',
headers,
body: JSON.stringify(requestData),
})
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`)
}
const reader = response.body?.getReader()
if (!reader) {
throw new Error('无法获取响应流')
}
const decoder = new TextDecoder()
let buffer = ''
while (true) {
const { done, value } = await reader.read()
if (done) break
const chunk = decoder.decode(value, { stream: true })
buffer += chunk
const lines = buffer.split('\n')
buffer = lines.pop() || ''
for (const line of lines) {
if (!line.trim() || !line.startsWith('data: ')) continue
try {
const jsonStr = line.slice(6)
const data = JSON.parse(jsonStr)
switch (data.event) {
case 'agent_message':
if (data.answer) {
analysisContent.value += data.answer
await scrollToBottom()
}
break
case 'agent_thought':
if (data.tool) {
currentThought.value = data.tool
}
break
case 'error':
const errorMessage = data.error || '未知错误'
analysisContent.value = `<div class="error-message">分析过程中出现错误:${errorMessage}</div>`
currentThought.value = '分析过程出现错误'
await scrollToBottom()
break
}
} catch (e) {
console.error('解析响应数据出错:', e)
analysisContent.value = '<div class="error-message">解析响应数据时出错,请稍后重试</div>'
currentThought.value = '数据解析出错'
}
}
}
} catch (error) {
console.error('分析请求失败:', error)
analysisContent.value = '<div class="error-message">抱歉,分析请求失败,请稍后重试</div>'
currentThought.value = '请求失败'
} finally {
isAnalyzing.value = false
await scrollToBottom()
}
}
// 清除输入
const clearInput = () => {
cryptoCode.value = ''
analysisContent.value = ''
currentThought.value = ''
}
</script>
<template>
<div class="crypto-analysis-view">
<div class="content-container">
<div class="initial-content" :class="{ minimized: analysisContent }">
<div class="header-section" :class="{ minimized: analysisContent }">
<h1 class="title">加密货币AI分析专家</h1>
<p class="description">通过 AI 技术获取加密货币的深度分析报告</p>
</div>
<div class="search-section">
<div class="search-container" :class="{ 'is-analyzing': isAnalyzing }">
<div class="input-wrapper">
<div class="input-container">
<div class="input-area">
<input
v-model="cryptoCode"
type="text"
class="search-input"
placeholder="请输入加密货币代码,如 BTC"
@keydown="handleKeydown"
:disabled="isAnalyzing"
/>
<button
v-if="cryptoCode.trim() || analysisContent"
class="clear-button"
@click="clearInput"
:disabled="isAnalyzing"
>
<svg
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2"
stroke-linecap="round"
stroke-linejoin="round"
>
<line x1="18" y1="6" x2="6" y2="18"></line>
<line x1="6" y1="6" x2="18" y2="18"></line>
</svg>
</button>
</div>
<!-- 时间周期选择 -->
<div class="timeframe-selector">
<div
v-for="timeframe in timeframes"
:key="timeframe.value"
class="timeframe-option"
:class="{ active: selectedTimeframe === timeframe.value }"
@click="selectedTimeframe = timeframe.value"
>
<span class="timeframe-label">{{ timeframe.label }}</span>
</div>
</div>
<button
class="analyze-button"
@click="handleAnalysis"
:disabled="isAnalyzing || !cryptoCode.trim()"
>
{{ isAnalyzing ? '分析中...' : '开始分析' }}
</button>
</div>
</div>
</div>
</div>
</div>
<!-- 分析状态和结果区域 -->
<div v-if="isAnalyzing" class="analysis-status fade-in">
<div class="progress-dots">
<span></span>
<span></span>
<span></span>
</div>
<p class="status-text">
<span class="status-label">AI分析进行中</span>
<span class="thought-text" v-if="currentThought">{{ currentThought }}</span>
</p>
</div>
<div
v-if="analysisContent"
class="analysis-container"
ref="analysisContainer"
:class="{ 'fade-in': analysisContent }"
>
<div class="analysis-content" v-html="analysisContent"></div>
</div>
</div>
</div>
</template>
<style scoped>
/* 移除不需要的时间周期选择样式 */
.timeframe-section {
display: none;
}
.crypto-analysis-view {
min-height: 100vh;
height: 100vh;
background-color: var(--color-bg-primary);
padding: 1rem;
display: flex;
flex-direction: column;
overflow: hidden;
}
.content-container {
max-width: 1200px;
margin: 0 auto;
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
overflow: hidden;
}
.header-section {
text-align: center;
transition: all 0.5s ease;
}
.header-section.minimized {
padding: 0.5rem 0;
}
.initial-content {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
min-height: 100%;
padding: 2rem 1rem;
gap: 2rem;
transition: all 0.5s ease;
}
.initial-content.minimized {
min-height: auto;
padding: 0;
gap: 1rem;
}
.title {
font-size: 2.5rem;
font-weight: 700;
color: var(--color-text-primary);
margin-bottom: 0.5rem;
transition: all 0.5s ease;
}
.header-section.minimized .title {
font-size: 1.5rem;
margin-bottom: 0.25rem;
}
.description {
font-size: 1rem;
color: var(--color-text-secondary);
transition: all 0.5s ease;
}
.header-section.minimized .description {
font-size: 0.9rem;
}
.main-section {
flex: 1;
display: flex;
flex-direction: column;
min-height: 0;
overflow: hidden;
}
.main-section.centered {
justify-content: center;
padding: 2rem 0;
}
.main-section.top-aligned {
justify-content: flex-start;
padding-top: 1rem;
}
.search-section {
width: 100%;
transition: all 0.5s ease;
}
.search-container {
position: relative;
padding: 1.5rem;
transition: all 0.3s ease;
}
.input-wrapper {
position: relative;
margin-bottom: 0;
}
.input-container {
position: relative;
display: flex;
flex-direction: column;
width: 100%;
min-height: 5.5rem;
border: 2px solid var(--color-accent);
border-radius: var(--border-radius);
background-color: var(--color-bg-primary);
padding: 0.75rem 1rem;
transition: all 0.3s ease;
gap: 0.75rem;
}
.input-area {
display: flex;
align-items: center;
width: 100%;
gap: 0.5rem;
}
.input-container:hover {
border-color: var(--color-accent);
opacity: 0.8;
}
.input-container.has-selection {
background-color: transparent;
}
.selected-tag {
display: flex;
align-items: center;
background-color: var(--color-accent);
color: white;
padding: 0.5rem 0.75rem;
border-radius: var(--border-radius);
margin-right: 0.5rem;
font-size: 1rem;
font-weight: 500;
transition: all 0.3s ease;
gap: 0.5rem;
}
.tag-text {
margin-right: 0.25rem;
}
.tag-remove {
display: inline-flex;
align-items: center;
justify-content: center;
padding: 0.15rem;
border: none;
background: rgba(255, 255, 255, 0.2);
border-radius: 50%;
cursor: pointer;
transition: all 0.2s ease;
line-height: 0;
}
.tag-remove:hover {
background: rgba(255, 255, 255, 0.3);
transform: scale(1.1);
}
.tag-remove svg {
width: 14px;
height: 14px;
stroke: currentColor;
stroke-width: 2.5;
}
.search-input {
flex: 1;
border: none;
background: none;
padding: 0;
font-size: 1.1rem;
color: var(--color-text-primary);
outline: none;
height: 2.5rem;
}
.crypto-options {
position: absolute;
top: calc(100% + 5px);
left: 0;
right: 0;
background-color: var(--color-bg-primary);
border: 2px solid var(--color-border);
border-radius: var(--border-radius);
max-height: 300px;
overflow-y: auto;
z-index: 10;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
margin: 0 1.5rem;
}
.crypto-option {
padding: 1rem 1.5rem;
cursor: pointer;
transition: background-color 0.2s ease;
border-bottom: 1px solid var(--color-border);
}
.crypto-option:last-child {
border-bottom: none;
}
.crypto-option:hover {
background-color: var(--color-bg-secondary);
}
.crypto-name {
font-weight: 500;
color: var(--color-text-primary);
}
.analyze-button {
width: 100%;
padding: 0.75rem;
font-size: 1rem;
font-weight: 500;
color: white;
background-color: var(--color-accent);
border: none;
border-radius: var(--border-radius);
cursor: pointer;
transition: all 0.2s ease;
}
.analyze-button:hover:not(:disabled) {
background-color: var(--color-accent-hover);
}
.analyze-button:disabled {
opacity: 0.7;
cursor: not-allowed;
}
.clear-button {
position: absolute;
right: 0.5rem;
top: 50%;
transform: translateY(-50%);
background: none;
border: none;
padding: 0.25rem;
cursor: pointer;
color: var(--color-text-secondary);
opacity: 0.6;
transition: all 0.2s ease;
}
.clear-button:hover:not(:disabled) {
opacity: 1;
}
.clear-button:disabled {
opacity: 0.4;
cursor: not-allowed;
}
.clear-button svg {
width: 16px;
height: 16px;
}
.selected-crypto-info {
margin-bottom: 2rem;
}
.crypto-card {
width: 100%;
max-width: 800px;
margin: 0 auto;
}
.crypto-card.is-analyzing {
position: relative;
overflow: hidden;
}
.analysis-status {
margin-top: 1rem;
text-align: center;
width: 100%;
}
.analysis-progress {
height: 40px;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 1rem;
}
.progress-dots {
display: flex;
align-items: center;
gap: 8px;
}
.progress-dots span {
width: 8px;
height: 8px;
background-color: var(--color-accent);
border-radius: 50%;
opacity: 0.3;
animation: pulse-dot 1s infinite;
}
.progress-dots span:nth-child(2) {
animation-delay: 0.2s;
}
.progress-dots span:nth-child(3) {
animation-delay: 0.4s;
}
.status-text {
color: var(--color-text-secondary);
font-size: 1rem;
margin: 0;
display: flex;
align-items: center;
justify-content: center;
gap: 1rem;
width: 100%;
}
.status-label {
font-weight: 500;
color: var(--color-accent);
font-size: 1.1rem;
white-space: nowrap;
}
.thought-text {
font-size: 0.95rem;
color: var(--color-text-secondary);
text-align: left;
line-height: 1.5;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.no-results {
padding: 1rem;
text-align: center;
color: var(--color-text-secondary);
background-color: var(--color-bg-primary);
border: 1px solid var(--color-border);
border-radius: var(--border-radius);
margin-top: 0.5rem;
}
.analysis-container {
flex: 1;
display: flex;
flex-direction: column;
min-height: 0;
overflow: hidden;
}
.analysis-content {
flex: 1;
overflow-y: auto;
padding: 0rem 1.5rem;
color: var(--color-text-primary);
line-height: 1.8;
font-size: 1.1rem;
white-space: pre-wrap;
}
.analysis-content :deep(h1),
.analysis-content :deep(h2),
.analysis-content :deep(h3),
.analysis-content :deep(h4) {
margin-top: 1.5em;
margin-bottom: 0.8em;
font-weight: 600;
line-height: 1.4;
}
.analysis-content :deep(p) {
margin-bottom: 1em;
white-space: pre-wrap;
}
.analysis-content :deep(ul),
.analysis-content :deep(ol) {
margin: 1em 0;
padding-left: 2em;
}
.analysis-content :deep(li) {
margin: 0.5em 0;
line-height: 1.6;
}
.analysis-content :deep(code) {
font-family: monospace;
background-color: rgba(var(--color-accent-rgb), 0.1);
padding: 0.2em 0.4em;
border-radius: 3px;
font-size: 0.9em;
}
.analysis-content :deep(pre) {
background-color: rgba(var(--color-accent-rgb), 0.05);
padding: 1em;
border-radius: var(--border-radius);
overflow-x: auto;
margin: 1em 0;
}
.analysis-content :deep(pre code) {
background-color: transparent;
padding: 0;
font-size: 0.9em;
line-height: 1.5;
}
.analysis-content :deep(blockquote) {
border-left: 4px solid var(--color-accent);
margin: 1em 0;
padding: 0.5em 0 0.5em 1em;
background-color: rgba(var(--color-accent-rgb), 0.05);
}
.analysis-content :deep(table) {
width: 100%;
border-collapse: collapse;
margin: 1em 0;
}
.analysis-content :deep(th),
.analysis-content :deep(td) {
border: 1px solid var(--color-border);
padding: 0.5em;
text-align: left;
}
.analysis-content :deep(th) {
background-color: rgba(var(--color-accent-rgb), 0.05);
font-weight: 600;
}
:deep(.thought-step) {
display: flex;
align-items: flex-start;
gap: 0.75rem;
margin: 1rem 0;
padding: 0.75rem;
background-color: rgba(var(--color-accent-rgb), 0.05);
border-radius: 0.5rem;
border: 1px solid rgba(var(--color-accent-rgb), 0.1);
}
:deep(.thought-icon) {
font-size: 1.2rem;
line-height: 1;
flex-shrink: 0;
}
:deep(.thought-content) {
color: var(--color-text-secondary);
font-size: 0.95rem;
line-height: 1.5;
}
:deep(.error-message) {
margin: 1rem 0;
padding: 0.75rem 1rem;
background-color: rgba(255, 0, 0, 0.05);
border: 1px solid rgba(255, 0, 0, 0.1);
border-radius: 0.5rem;
color: #ff4444;
font-size: 0.95rem;
}
.analysis-content::-webkit-scrollbar {
width: 6px;
}
.analysis-content::-webkit-scrollbar-track {
background: transparent;
}
.analysis-content::-webkit-scrollbar-thumb {
background-color: var(--color-border);
border-radius: 3px;
}
.analysis-content::-webkit-scrollbar-thumb:hover {
background-color: var(--color-accent);
}
@media (max-width: 768px) {
.crypto-analysis-view {
padding: 0.5rem;
}
.initial-content {
padding: 1rem 0.5rem;
gap: 1.5rem;
}
.initial-content.minimized {
padding: 0;
gap: 0.75rem;
}
.header-section {
padding: 0.75rem 0;
}
.header-section.minimized {
padding: 0.25rem 0;
}
.title {
font-size: 1.75rem;
}
.header-section.minimized .title {
font-size: 1.25rem;
}
.search-container {
padding: 1rem;
margin: 0 -0.5rem;
}
.search-input {
height: 3rem;
font-size: 1rem;
padding: 0.75rem 2rem 0.75rem 1rem;
border-radius: 0;
}
.analysis-container {
margin: 0.5rem -0.5rem 0;
border-left: none;
border-right: none;
border-radius: 0;
padding: 1rem;
}
.analysis-content {
font-size: 1rem;
padding-right: 0.25rem;
}
.crypto-card {
margin: 0;
}
.status-text {
font-size: 0.95rem;
gap: 0.75rem;
}
.status-label {
font-size: 1rem;
}
.thought-text {
font-size: 0.9rem;
max-width: 95%;
}
.selected-tag {
padding: 0.4rem 0.6rem;
font-size: 0.95rem;
}
.tag-remove {
padding: 0.12rem;
}
.tag-remove svg {
width: 12px;
height: 12px;
}
.timeframe-selector {
gap: 0.35rem;
}
.timeframe-selector .timeframe-label {
padding: 0.2rem 0.5rem;
font-size: 0.85rem;
}
}
@media (max-width: 480px) {
.initial-content {
padding: 0.75rem 0.5rem;
gap: 1rem;
}
.initial-content.minimized {
gap: 0.5rem;
}
.title {
font-size: 1.5rem;
}
.header-section.minimized .title {
font-size: 1.1rem;
}
.description {
font-size: 0.9rem;
}
.header-section.minimized .description {
font-size: 0.8rem;
}
.crypto-option {
padding: 0.5rem 0.75rem;
}
.analysis-container {
padding: 1rem;
}
.timeframe-selector {
gap: 0.25rem;
}
.timeframe-selector .timeframe-label {
padding: 0.15rem 0.4rem;
font-size: 0.8rem;
}
.analyze-button {
font-size: 0.95rem;
padding: 0.6rem;
}
}
.search-container.is-analyzing {
opacity: 0.8;
pointer-events: none;
}
.search-input.is-selected {
border-color: var(--color-accent);
background-color: rgba(var(--color-accent-rgb), 0.05);
}
.search-tips {
position: absolute;
top: 100%;
left: 1.5rem;
right: 1.5rem;
margin-top: 0.5rem;
padding: 0.75rem;
background-color: rgba(var(--color-accent-rgb), 0.1);
border-radius: var(--border-radius);
color: var(--color-accent);
font-size: 0.9rem;
text-align: center;
animation: fadeInOut 3s forwards;
}
@keyframes pulse-dot {
0%,
100% {
transform: scale(1);
opacity: 0.3;
}
50% {
transform: scale(1.2);
opacity: 1;
}
}
.fade-in {
animation: fadeIn 0.3s ease-out;
}
@keyframes fadeIn {
from {
opacity: 0;
transform: translateY(-10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
@keyframes fadeInOut {
0% {
opacity: 0;
transform: translateY(-10px);
}
10% {
opacity: 1;
transform: translateY(0);
}
90% {
opacity: 1;
transform: translateY(0);
}
100% {
opacity: 0;
transform: translateY(-10px);
}
}
@media (prefers-color-scheme: dark) {
.search-tips {
background-color: rgba(var(--color-accent-rgb), 0.2);
}
.progress-dots span {
background-color: var(--color-accent);
opacity: 0.4;
}
.status-label {
color: var(--color-accent);
}
.thought-text {
color: var(--color-text-secondary);
}
:deep(.thought-step) {
background-color: rgba(var(--color-accent-rgb), 0.1);
border-color: rgba(var(--color-accent-rgb), 0.2);
}
:deep(.error-message) {
background-color: rgba(255, 0, 0, 0.1);
border-color: rgba(255, 0, 0, 0.2);
}
.search-container {
border-color: var(--color-border);
}
.search-input {
background-color: rgba(255, 255, 255, 0.05);
border-color: var(--color-accent);
}
.search-input:focus,
.search-input:hover {
border-color: var(--color-accent);
}
}
.timeframe-selector {
display: flex;
gap: 0.5rem;
flex-wrap: nowrap;
margin-top: 0.5rem;
overflow-x: auto;
scrollbar-width: none; /* Firefox */
-ms-overflow-style: none; /* IE and Edge */
padding-bottom: 4px;
}
/* 隐藏滚动条 */
.timeframe-selector::-webkit-scrollbar {
display: none;
}
.timeframe-selector .timeframe-option {
cursor: pointer;
transition: all 0.2s ease;
flex-shrink: 0;
}
.timeframe-selector .timeframe-label {
display: inline-block;
padding: 0.25rem 0.75rem;
border-radius: var(--border-radius);
font-size: 0.9rem;
color: var(--color-text-secondary);
background-color: var(--color-bg-secondary);
transition: all 0.2s ease;
white-space: nowrap;
border: 1px solid transparent;
}
.timeframe-selector .timeframe-option:not(.active):hover .timeframe-label {
border-color: var(--color-accent);
color: var(--color-accent);
background-color: transparent;
}
.timeframe-selector .timeframe-option.active .timeframe-label {
background-color: transparent;
color: var(--color-accent);
border: 1px solid var(--color-accent);
}
@media (prefers-color-scheme: dark) {
.timeframe-selector .timeframe-label {
background-color: rgba(255, 255, 255, 0.05);
}
.timeframe-selector .timeframe-option:not(.active):hover .timeframe-label {
background-color: transparent;
}
}
.input-area {
display: flex;
align-items: center;
width: 100%;
gap: 0.5rem;
}
.search-button {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0.5rem 1rem;
background-color: var(--color-accent);
color: white;
border: none;
border-radius: var(--border-radius);
font-size: 0.95rem;
font-weight: 500;
cursor: pointer;
transition: all 0.2s ease;
min-width: 100px;
}
.search-button:hover:not(:disabled) {
background-color: var(--color-accent-hover);
transform: translateY(-1px);
}
.search-button:disabled {
opacity: 0.6;
cursor: not-allowed;
}
.search-icon {
width: 18px;
height: 18px;
stroke: currentColor;
}
.search-button-text {
white-space: nowrap;
}
@media (max-width: 480px) {
.search-button {
padding: 0.4rem 0.75rem;
min-width: 80px;
font-size: 0.9rem;
}
.search-icon {
width: 16px;
height: 16px;
}
}
.clear-button {
display: flex;
align-items: center;
justify-content: center;
padding: 0.5rem;
background: transparent;
border: none;
color: var(--color-text-secondary);
cursor: pointer;
transition: all 0.2s ease;
}
.clear-button:hover:not(:disabled) {
color: var(--color-text-primary);
}
.clear-button:disabled {
opacity: 0.6;
cursor: not-allowed;
}
</style>