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