future
517 lines
12 KiB
Vue
517 lines
12 KiB
Vue
<template>
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<!-- 推荐课程容器 -->
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<view class="recommend-courses">
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<!-- 区域标题栏 -->
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<view class="section-header">
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<!-- 区域标题 -->
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<text class="section-title">推荐课程</text>
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<!-- 查看更多按钮 -->
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<view class="view-more">
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<text>查看更多</text>
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<text class="arrow">
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<uni-icons type="right" size="20" color="#94a3b8"/>
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</text>
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</view>
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</view>
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<!-- 课程横向滚动容器 -->
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<scroll-view class="courses-scroll" scroll-x="true" :show-scrollbar="false">
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<!-- 课程列表 -->
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<view class="courses-list">
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<!-- 课程卡片 -->
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<view
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v-for="(course, index) in courses"
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:key="course.id || index"
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class="course-card"
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>
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<!-- 课程图片区域 -->
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<view class="course-image">
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<!-- 课程封面图片 -->
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<image :src="course.image" mode="aspectFill" class="img" />
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<!-- 图片渐变遮罩 -->
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<view class="course-overlay"></view>
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<!-- 课程标签 -->
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<text :class="['course-tag', course.tagType]">{{ course.tag }}</text>
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<!-- 课程信息区域 -->
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<view class="course-info">
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<!-- 课程名称 -->
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<text class="course-name">{{ course.name }}</text>
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<!-- 课程元信息（时长、难度） -->
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<view class="course-meta">
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<!-- 时长信息 -->
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<view class="meta-item">
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<text class="meta-icon">
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<image src="https://gymfuture.oss-cn-chengdu.aliyuncs.com/static/time.png"/>
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</text>
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<text>{{ course.duration }}</text>
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</view>
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<!-- 难度信息 -->
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<view class="meta-item">
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<text class="meta-icon">
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<image src="https://gymfuture.oss-cn-chengdu.aliyuncs.com/static/intensity.png"/>
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</text>
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<text>{{ course.level }}</text>
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</view>
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</view>
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</view>
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</view>
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<!-- 课程底部区域 -->
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<view class="course-footer">
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<!-- 参与人数信息 -->
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<view class="participants">
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<text class="fire-icon">
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<image src="https://gymfuture.oss-cn-chengdu.aliyuncs.com/static/hot.png"/>
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</text>
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<text>{{ course.participants }}人参与</text>
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</view>
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<!-- 去参与按钮 -->
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<view class="join-btn" @click="handleJoinCourse(course)">
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<text>去参与</text>
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</view>
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</view>
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</view>
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</view>
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</scroll-view>
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</view>
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</template>
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<script setup>
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import { ref, onMounted } from 'vue'
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import { getGroupCoursePage } from '@/api/main.js'
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// 推荐课程数据列表
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const courses = ref([])
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// 课程类型映射（用于显示标签）
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const getCourseTypeName = (type) => {
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const typeMap = {
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'1': '瑜伽',
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'2': '搏击',
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'3': '塑形'
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}
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return typeMap[type] || '课程'
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}
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// 根据课程信息获取标签文本
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const getTag = (course) => {
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// 满员标签
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if (course.currentMembers >= course.maxMembers) {
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return '已满员'
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}
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// 已结束的课程
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if (course.status === '2') {
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return '已结束'
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}
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// 高人气标签（参与人数超过最大人数的80%）
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if (course.currentMembers / course.maxMembers >= 0.8) {
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return '热门'
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}
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// 课程类型标签
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return getCourseTypeName(course.courseType)
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}
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// 根据课程信息获取标签样式类型
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const getTagType = (course) => {
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// 满员标签样式
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if (course.currentMembers >= course.maxMembers) {
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return 'full'
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}
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// 已结束标签样式
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if (course.status === '2') {
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return 'ended'
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}
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// 热门标签样式
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if (course.currentMembers / course.maxMembers >= 0.8) {
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return 'hot'
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}
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// 默认样式
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return 'default'
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}
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// 计算课程时长（从startTime和endTime计算）
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const calculateDuration = (startTime, endTime) => {
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if (!startTime || !endTime) return '60分钟'
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const start = new Date(startTime)
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const end = new Date(endTime)
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const durationMinutes = Math.floor((end - start) / (1000 * 60))
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return `${durationMinutes}分钟`
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}
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// 获取课程难度（基于课程类型和描述简单判断）
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const getCourseLevel = (course) => {
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// 可以根据实际需求调整逻辑
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if (course.courseType === '2') return '中级'
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if (course.courseType === '3') return '高级'
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if (course.courseType === '1') return '初级'
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return '初级'
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}
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// 处理图片URL
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const getImageUrl = (coverImage) => {
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if (!coverImage) {
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return 'https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=400&q=80'
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}
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// 如果已经是完整URL直接返回，否则拼接基础路径
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if (coverImage.startsWith('http')) {
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return coverImage
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}
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// 这里需要根据您的实际图片基础路径配置
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return `https://your-domain.com${coverImage}`
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}
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// 获取推荐课程（按最火排序，返回5条）
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const fetchRecommendCourses = async () => {
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try {
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const res = await getGroupCoursePage({
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page: 0,
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size: 5,
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sort: 'current_members', // 按参与人数排序
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order: 'desc' // 降序，即最火的在前
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}, { cache: true, cacheTime: 5 * 60 * 1000 })
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if (res && res.content && Array.isArray(res.content)) {
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// 将后端数据转换为组件所需格式
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courses.value = res.content.map(course => ({
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id: course.id,
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image: getImageUrl(course.coverImage),
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tag: getTag(course),
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tagType: getTagType(course),
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name: course.courseName || '未知课程',
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duration: calculateDuration(course.startTime, course.endTime),
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level: getCourseLevel(course),
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participants: course.currentMembers || 0,
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// 保存原始数据供点击事件使用
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rawData: course
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}))
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} else {
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// 如果没有数据，使用提供的示例数据作为fallback
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useFallbackData()
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}
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} catch (err) {
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// console.error('获取推荐课程失败:', err)
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// 使用提供的示例数据作为fallback
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useFallbackData()
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}
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}
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// 使用提供的响应数据作为默认数据
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const useFallbackData = () => {
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const fallbackContent = [
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{
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id: "3",
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courseName: "燃脂搏击",
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courseType: "2",
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startTime: "2026-06-10T18:30:00",
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endTime: "2026-06-10T19:30:00",
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maxMembers: 20,
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currentMembers: 20,
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status: "0",
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coverImage: "/images/kickboxing.jpg",
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description: "高强度间歇训练，配合音乐快速燃脂，释放压力。名额已满，无法预约。"
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},
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{
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id: "2",
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courseName: "清晨流瑜伽",
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courseType: "1",
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startTime: "2026-06-12T09:00:00",
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endTime: "2026-06-12T10:30:00",
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maxMembers: 15,
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currentMembers: 5,
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status: "0",
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coverImage: "/images/yoga_flow.jpg",
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description: "适合有一定基础的学员，通过流畅的体式连接呼吸，唤醒身体能量。"
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},
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{
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id: "4",
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courseName: "哈他瑜伽",
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courseType: "1",
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startTime: "2026-06-01T15:20:00",
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endTime: "2026-06-01T16:50:00",
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maxMembers: 12,
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currentMembers: 3,
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status: "0",
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coverImage: "/images/hatha_yoga.jpg",
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description: "基础哈他瑜伽，适合所有级别。距开始不足30分钟，已停止预约。"
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},
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{
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id: "6",
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courseName: "蜜桃臀塑造",
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courseType: "3",
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startTime: "2026-05-30T19:00:00",
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endTime: "2026-05-30T20:00:00",
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maxMembers: 10,
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currentMembers: 8,
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status: "2",
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coverImage: "/images/glute.jpg",
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description: "针对性训练臀部肌肉群，课程已于5月30日结束，无法预约。"
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},
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{
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id: "7",
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courseName: "午间冥想放松",
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courseType: "1",
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startTime: "2026-05-31T12:00:00",
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endTime: "2026-05-31T13:00:00",
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maxMembers: 15,
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currentMembers: 6,
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status: "2",
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coverImage: "/images/meditation_noon.jpg",
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description: "午间冥想课程，已于5月31日结束。"
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}
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]
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courses.value = fallbackContent.map(course => ({
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id: course.id,
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image: getImageUrl(course.coverImage),
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tag: getTag(course),
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tagType: getTagType(course),
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name: course.courseName || '未知课程',
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duration: calculateDuration(course.startTime, course.endTime),
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level: getCourseLevel(course),
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participants: course.currentMembers || 0,
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rawData: course
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}))
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}
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// 处理参与课程点击
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const handleJoinCourse = (course) => {
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// 根据课程状态判断是否可以参与
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if (course.rawData.status === '2') {
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uni.showToast({
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title: '课程已结束',
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icon: 'none'
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})
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return
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}
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if (course.rawData.currentMembers >= course.rawData.maxMembers) {
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uni.showToast({
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title: '课程已满员',
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icon: 'none'
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})
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return
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}
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// 跳转到课程详情页
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uni.navigateTo({
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url: `/pages/course/detail?id=${course.id}`
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})
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}
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// 组件挂载时获取数据
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onMounted(() => {
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fetchRecommendCourses()
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})
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</script>
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<style lang="scss">
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/* 推荐课程容器样式 */
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.recommend-courses {
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padding: 0 24rpx;
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margin-bottom: 32rpx;
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}
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/* 区域标题栏样式 */
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.section-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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margin-bottom: 24rpx;
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}
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/* 区域标题样式 */
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.section-title {
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font-size: 34rpx;
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font-weight: 700;
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color: #1a202c;
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}
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/* 查看更多按钮样式 */
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.view-more {
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display: flex;
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align-items: center;
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gap: 4rpx;
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font-size: 26rpx;
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color: #94a3b8;
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}
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/* 箭头图标样式 */
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.arrow {
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font-size: 32rpx;
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}
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/* 课程横向滚动容器样式 */
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.courses-scroll {
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white-space: nowrap;
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}
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/* 课程列表样式 */
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.courses-list {
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display: inline-flex;
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gap: 48rpx;
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}
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/* 课程卡片样式 */
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.course-card {
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width: 320rpx;
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background: #ffffff;
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border-radius: 24rpx;
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overflow: hidden;
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box-shadow: 0 2rpx 12rpx rgba(0, 0, 0, 0.08);
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display: inline-block;
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vertical-align: top;
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}
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/* 课程图片区域样式 */
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.course-image {
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height: 280rpx;
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position: relative;
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display: flex;
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flex-direction: column;
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justify-content: flex-end;
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padding: 20rpx;
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}
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/* 课程封面图片样式 */
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.img {
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position: absolute;
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left: 0;
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top: 0;
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width: 100%;
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height: 100%;
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}
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/* 图片渐变遮罩样式 */
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.course-overlay {
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position: absolute;
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left: 0;
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right: 0;
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top: 0;
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bottom: 0;
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background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
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}
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/* 课程标签样式 */
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.course-tag {
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position: absolute;
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top: 16rpx;
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right: 16rpx;
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padding: 8rpx 16rpx;
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border-radius: 12rpx;
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font-size: 20rpx;
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font-weight: 600;
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color: #ffffff;
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background: #f97316;
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z-index: 2;
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/* 热门标签 */
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&.hot {
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background: #ef4444;
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}
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/* 新课标签 */
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&.new {
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background: #10b981;
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}
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/* 免费标签 */
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&.free {
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background: #3b82f6;
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}
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/* 满员标签 */
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&.full {
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background: #64748b;
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}
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/* 已结束标签 */
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&.ended {
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background: #94a3b8;
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}
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/* 默认标签 */
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&.default {
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background: #f97316;
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}
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}
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/* 课程信息区域样式 */
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.course-info {
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position: relative;
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z-index: 2;
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}
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/* 课程名称样式 */
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.course-name {
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display: block;
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font-size: 28rpx;
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font-weight: 600;
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color: #ffffff;
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margin-bottom: 8rpx;
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}
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/* 课程元信息容器样式 */
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.course-meta {
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display: flex;
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gap: 16rpx;
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align-items: center;
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}
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/* 课程元信息项样式 */
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.meta-item {
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display: flex;
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align-items: end;
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gap: 6rpx;
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font-size: 22rpx;
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color: rgba(255, 255, 255, 0.8);
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}
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/* 元信息图标样式 */
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.meta-icon {
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font-size: 20rpx;
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image{
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display: flex;
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align-items: center;
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width: 25rpx;
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height: 25rpx;
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}
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}
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/* 课程底部区域样式 */
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.course-footer {
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padding: 16rpx 10rpx;
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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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}
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/* 参与人数信息样式 */
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.participants {
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display: flex;
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align-items: center;
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gap: 6rpx;
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font-size: 22rpx;
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color: #94a3b8;
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}
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/* 火热图标样式 */
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.fire-icon {
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font-size: 24rpx;
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image{
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display: flex;
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align-items: center;
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width: 30rpx;
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height: 30rpx;
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}
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}
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/* 去参与按钮样式 */
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.join-btn {
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padding: 12rpx 28rpx;
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background: transparent;
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border: 2rpx solid #f97316;
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border-radius: 9999rpx;
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font-size: 22rpx;
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font-weight: 600;
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color: #f97316;
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}
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</style> |