下载模组更新,新增下载组件,下载监听改为全局,全量改为增量监听

This commit is contained in:
2025-08-31 06:41:46 +08:00
parent aa04f9d03f
commit ad5dfc64cb
17 changed files with 1662 additions and 285 deletions
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<template>
<div class="download-widget" :class="{ expanded: isExpanded }">
<!-- 小圆点指示器 -->
<div class="widget-indicator" @click="toggleExpanded" :class="indicatorClass">
<div class="indicator-icon">
<svg v-if="activeTasks.length === 0" viewBox="0 0 24 24" fill="currentColor">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z" />
</svg>
<svg v-else viewBox="0 0 24 24" fill="currentColor">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z" />
</svg>
</div>
<div v-if="activeTasks.length > 0" class="task-count">{{ activeTasks.length }}</div>
</div>
<!-- 展开的进度面板 -->
<div v-if="isExpanded" class="widget-panel">
<div class="panel-header">
<h3>下载进度</h3>
<button @click="toggleExpanded" class="close-btn">
<svg viewBox="0 0 24 24" fill="currentColor">
<path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z" />
</svg>
</button>
</div>
<div class="panel-content">
<div v-if="downloadStore.loading" class="loading-section">
<div class="loading-spinner"></div>
<span>加载中...</span>
</div>
<div v-else-if="activeTasks.length === 0" class="empty-section">
<svg viewBox="0 0 24 24" fill="currentColor" class="empty-icon">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z" />
</svg>
<span>暂无下载任务</span>
</div>
<div v-else class="tasks-list">
<div v-for="task in activeTasks" :key="task.id" class="task-item">
<div class="task-header">
<div class="task-info">
<h4 class="task-title">{{ getTaskTitle(task) }}</h4>
<span class="task-status" :class="task.status">
{{ getStatusText(task.status) }}
</span>
</div>
</div>
<div class="task-progress">
<div class="progress-bar">
<div class="progress-fill" :style="{ width: `${task.progress}%` }"></div>
</div>
<div class="progress-text">
{{ task.completed_files }}/{{ task.total_files }} ({{ task.progress }}%)
</div>
</div>
<!-- 批量下载的详细进度 -->
<div v-if="task.type === 'batch' || task.type === 'artist'" class="batch-progress">
<div class="batch-stats">
<div class="stat-item">
<span class="stat-label">已完成:</span>
<span class="stat-value success">{{ task.completed_files }}</span>
</div>
<div class="stat-item">
<span class="stat-label">失败:</span>
<span class="stat-value error">{{ task.failed_files }}</span>
</div>
<div class="stat-item">
<span class="stat-label">剩余:</span>
<span class="stat-value">{{ task.total_files - task.completed_files - task.failed_files }}</span>
</div>
</div>
<!-- 最近完成的作品列表 -->
<div v-if="task.recent_completed && task.recent_completed.length > 0" class="recent-completed">
<h5>最近完成:</h5>
<div class="completed-list">
<div v-for="item in task.recent_completed.slice(0, 3)" :key="item.artwork_id" class="completed-item">
<span class="artwork-id">#{{ item.artwork_id }}</span>
<span v-if="item.artwork_title" class="artwork-title">{{ item.artwork_title }}</span>
<span v-if="item.artist_name" class="artist-name">by {{ item.artist_name }}</span>
</div>
</div>
</div>
</div>
<div class="task-details">
<div class="detail-item">
<span class="label">类型:</span>
<span class="value">{{ getTypeText(task.type) }}</span>
</div>
<div class="detail-item">
<span class="label">开始时间:</span>
<span class="value">{{ formatDate(task.start_time) }}</span>
</div>
<div v-if="task.error" class="detail-item">
<span class="label">错误:</span>
<span class="value error">{{ task.error }}</span>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</template>
<script setup lang="ts">
import { ref, computed, onMounted, onUnmounted } from 'vue';
import { useDownloadStore } from '@/stores/download';
import type { DownloadTask } from '@/types';
// 使用Pinia store
const downloadStore = useDownloadStore();
// 状态
const isExpanded = ref(false);
// 计算属性:显示活跃任务和暂停任务
const activeTasks = computed(() => downloadStore.activeTasks);
// 指示器样式类
const indicatorClass = computed(() => {
if (activeTasks.value.length === 0) return 'idle';
const hasDownloading = activeTasks.value.some(task => task.status === 'downloading');
return hasDownloading ? 'downloading' : 'paused';
});
// 获取任务标题
const getTaskTitle = (task: DownloadTask) => {
if (task.type === 'artwork') {
return task.artwork_title || `作品 ${task.artwork_id}`;
} else if (task.type === 'artist') {
return `作者作品 - ${task.artist_name || '未知作者'}`;
} else if (task.type === 'batch') {
return `批量下载 (${task.total_files} 个作品)`;
}
return '未知任务';
};
// 获取状态文本
const getStatusText = (status: string) => {
const statusMap: Record<string, string> = {
'downloading': '下载中',
'completed': '已完成',
'failed': '失败',
'cancelled': '已取消',
'partial': '部分完成',
'paused': '已暂停'
};
return statusMap[status] || status;
};
// 获取类型文本
const getTypeText = (type: string) => {
const typeMap: Record<string, string> = {
'artwork': '单个作品',
'artist': '作者作品',
'batch': '批量下载',
'ranking': '排行榜下载'
};
return typeMap[type] || type;
};
// 格式化日期
const formatDate = (dateString: string) => {
if (!dateString) return '未知时间';
try {
const date = new Date(dateString);
if (isNaN(date.getTime())) {
return '时间格式错误';
}
return date.toLocaleString('zh-CN');
} catch (error) {
return '时间解析失败';
}
};
// 切换展开状态
const toggleExpanded = () => {
isExpanded.value = !isExpanded.value;
if (isExpanded.value) {
// 展开时刷新任务列表
downloadStore.fetchTasks();
}
};
onMounted(async () => {
// 初始获取任务列表
await downloadStore.fetchTasks();
});
onUnmounted(() => {
// 组件卸载时不需要清理SSE连接,因为store会统一管理
});
</script>
<style scoped>
.download-widget {
position: fixed;
top: 4.5rem;
right: 1rem;
z-index: 1000;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
/* 指示器样式 */
.widget-indicator {
width: 3rem;
height: 3rem;
border-radius: 50%;
background: white;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
position: relative;
transition: all 0.3s ease;
border: 2px solid transparent;
}
.widget-indicator:hover {
transform: scale(1.05);
box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}
.widget-indicator.idle {
border-color: #e5e7eb;
color: #6b7280;
}
.widget-indicator.downloading {
border-color: #3b82f6;
color: #3b82f6;
animation: pulse 2s infinite;
}
.widget-indicator.paused {
border-color: #f59e0b;
color: #f59e0b;
}
@keyframes pulse {
0% {
box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}
50% {
box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}
100% {
box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}
}
.indicator-icon {
width: 1.5rem;
height: 1.5rem;
}
.task-count {
position: absolute;
top: -0.25rem;
right: -0.25rem;
background: #ef4444;
color: white;
border-radius: 50%;
width: 1.25rem;
height: 1.25rem;
display: flex;
align-items: center;
justify-content: center;
font-size: 0.75rem;
font-weight: 600;
border: 2px solid white;
}
/* 面板样式 */
.widget-panel {
position: absolute;
top: calc(100% + 0.5rem);
right: 0;
width: 400px;
max-height: 600px;
background: white;
border-radius: 0.75rem;
box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
border: 1px solid #e5e7eb;
overflow: hidden;
animation: slideIn 0.3s ease;
}
@keyframes slideIn {
from {
opacity: 0;
transform: translateY(-10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.panel-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1rem 1.5rem;
border-bottom: 1px solid #e5e7eb;
background: #f8fafc;
}
.panel-header h3 {
margin: 0;
font-size: 1rem;
font-weight: 600;
color: #1f2937;
}
.close-btn {
background: none;
border: none;
cursor: pointer;
padding: 0.25rem;
border-radius: 0.25rem;
color: #6b7280;
transition: all 0.2s;
}
.close-btn:hover {
background: #f3f4f6;
color: #374151;
}
.close-btn svg {
width: 1.25rem;
height: 1.25rem;
}
.panel-content {
max-height: 500px;
overflow-y: auto;
}
.loading-section,
.empty-section {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 2rem;
color: #6b7280;
gap: 0.5rem;
}
.loading-spinner {
width: 1.5rem;
height: 1.5rem;
border: 2px solid #e5e7eb;
border-top: 2px solid #3b82f6;
border-radius: 50%;
animation: spin 1s linear infinite;
}
@keyframes spin {
to {
transform: rotate(360deg);
}
}
.empty-icon {
width: 2rem;
height: 2rem;
opacity: 0.5;
}
.tasks-list {
padding: 1rem;
}
.task-item {
border: 1px solid #e5e7eb;
border-radius: 0.5rem;
padding: 1rem;
margin-bottom: 1rem;
background: #f9fafb;
}
.task-item:last-child {
margin-bottom: 0;
}
.task-header {
display: flex;
justify-content: space-between;
align-items: flex-start;
margin-bottom: 0.75rem;
}
.task-title {
font-size: 0.875rem;
font-weight: 600;
color: #1f2937;
margin: 0 0 0.25rem 0;
line-height: 1.3;
}
.task-status {
display: inline-block;
padding: 0.125rem 0.375rem;
border-radius: 0.25rem;
font-size: 0.75rem;
font-weight: 500;
text-transform: uppercase;
}
.task-status.downloading {
background: #dbeafe;
color: #1d4ed8;
}
.task-status.completed {
background: #dcfce7;
color: #15803d;
}
.task-status.failed {
background: #fee2e2;
color: #dc2626;
}
.task-status.cancelled {
background: #f3f4f6;
color: #6b7280;
}
.task-status.partial {
background: #fef3c7;
color: #d97706;
}
.task-status.paused {
background: #fef3c7;
color: #d97706;
}
.task-progress {
margin-bottom: 0.75rem;
}
.progress-bar {
width: 100%;
height: 0.375rem;
background: #e5e7eb;
border-radius: 0.25rem;
overflow: hidden;
margin-bottom: 0.25rem;
}
.progress-fill {
height: 100%;
background: #3b82f6;
transition: width 0.3s ease;
}
.progress-text {
font-size: 0.75rem;
color: #6b7280;
text-align: center;
}
/* 批量下载进度样式 */
.batch-progress {
margin-bottom: 0.75rem;
padding: 0.75rem;
background: white;
border-radius: 0.375rem;
border: 1px solid #e2e8f0;
}
.batch-stats {
display: flex;
gap: 1rem;
margin-bottom: 0.75rem;
}
.stat-item {
display: flex;
align-items: center;
gap: 0.25rem;
}
.stat-label {
font-size: 0.75rem;
color: #6b7280;
font-weight: 500;
}
.stat-value {
font-size: 0.75rem;
font-weight: 600;
}
.stat-value.success {
color: #059669;
}
.stat-value.error {
color: #dc2626;
}
.recent-completed h5 {
font-size: 0.75rem;
font-weight: 600;
color: #374151;
margin: 0 0 0.5rem 0;
}
.completed-list {
display: flex;
flex-direction: column;
gap: 0.25rem;
}
.completed-item {
display: flex;
align-items: center;
gap: 0.25rem;
font-size: 0.6875rem;
color: #6b7280;
}
.artwork-id {
font-weight: 600;
color: #3b82f6;
}
.artwork-title {
color: #374151;
font-weight: 500;
}
.artist-name {
color: #6b7280;
}
.task-details {
display: grid;
grid-template-columns: 1fr;
gap: 0.25rem;
}
.detail-item {
display: flex;
align-items: center;
gap: 0.5rem;
}
.detail-item .label {
font-size: 0.75rem;
color: #6b7280;
font-weight: 500;
min-width: 60px;
}
.detail-item .value {
font-size: 0.75rem;
color: #374151;
}
.detail-item .value.error {
color: #dc2626;
}
/* 响应式设计 */
@media (max-width: 480px) {
.widget-panel {
width: calc(100vw - 2rem);
right: -1rem;
}
.batch-stats {
flex-direction: column;
gap: 0.5rem;
}
}
</style>