437 lines
12 KiB
Vue
437 lines
12 KiB
Vue
<template>
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<view class="detail-page">
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<view class="header-wrap" :style="{ paddingTop: statusBarHeight + 'px' }">
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<view class="nav-bar" :style="{ height: navBarHeight + 'px' }">
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<text class="back-btn" @click="goBack">←</text>
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<text class="nav-title">课程详情</text>
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</view>
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</view>
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<!-- 封面区 -->
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<view class="cover-area">
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<image v-if="course.coverImage && !loading" class="cover-img" :src="course.coverImage" mode="aspectFill"
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@error="course.coverError = true" />
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<view v-if="!course.coverImage || course.coverError || loading" class="cover-bg">
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<text class="cover-text">{{ (course.typeName ? course.typeName.slice(0, 2) : '团课') }}</text>
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</view>
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<view class="cover-status" :class="courseStatusClass" v-if="!loading">
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<text>{{ courseStatusText }}</text>
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</view>
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</view>
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<scroll-view class="content" scroll-y :style="{ height: 'calc(100vh - ' + totalHeaderHeight + 'px - 200px)' }">
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<view class="content-inner" v-if="!loading">
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<!-- 课程名称 -->
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<view class="title-row">
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<text class="detail-title">{{ course.courseName }}</text>
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</view>
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<!-- 信息卡片 -->
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<view class="info-card">
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<view class="info-item">
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<text class="info-label">时间</text>
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<text class="info-value">{{ formatDate(course.startTime) }} {{ formatTime(course.startTime) }} - {{ formatTime(course.endTime) }}</text>
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</view>
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<view class="info-item">
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<text class="info-label">时长</text>
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<text class="info-value">{{ duration }}</text>
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</view>
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<view class="info-item">
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<text class="info-label">地点</text>
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<text class="info-value">{{ course.location || '未设置' }}</text>
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</view>
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<view class="info-item">
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<text class="info-label">人数</text>
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<text class="info-value">{{ realMemberCount }} / {{ course.maxMembers || 0 }}人</text>
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</view>
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<view class="info-item" v-if="course.storedValueAmount">
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<text class="info-label">消耗</text>
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<text class="info-value price-text">¥{{ course.storedValueAmount }}</text>
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</view>
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</view>
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<!-- 课程介绍 -->
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<view class="desc-card" v-if="course.description">
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<text class="desc-title">课程介绍</text>
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<text class="desc-content">{{ course.description }}</text>
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</view>
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<!-- 操作区 -->
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<view class="action-area">
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<button
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v-if="course.status == 0"
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class="action-btn start-btn"
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:class="{ disabled: !canStartCourse }"
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:loading="actionLoading"
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:disabled="actionLoading || !canStartCourse"
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@click="handleStartCourse"
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>
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{{ actionLoading ? '开课中...' : (canStartCourse ? '开 课' : '尚未到开课时间') }}
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</button>
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<button
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v-if="course.status == 3 || course.status == 7"
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class="action-btn end-btn"
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:class="{ disabled: !canEndCourse }"
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:loading="actionLoading"
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:disabled="actionLoading || !canEndCourse"
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@click="handleEndCourse"
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>
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{{ actionLoading ? '结课中...' : (canEndCourse ? '结 课' : '尚未到结课时间') }}
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</button>
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<button
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v-if="course.status != 0 && course.status != 3 && course.status != 7"
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class="action-btn disabled-btn"
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disabled
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>
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不可操作
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</button>
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</view>
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<view class="bottom-safe"></view>
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</view>
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<view v-else class="loading-wrap">
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<text class="loading-text">加载中...</text>
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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>
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const coachApi = require('../../api/coach')
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const store = require('../../store/index')
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const { resolveCoverUrl } = require('../../utils/request')
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export default {
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data() {
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return {
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statusBarHeight: 0,
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navBarHeight: 44,
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totalHeaderHeight: 44,
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courseId: '',
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loading: true,
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actionLoading: false,
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course: {},
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now: Date.now(),
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realMemberCount: 0
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}
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},
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computed: {
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duration() {
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if (!this.course.startTime || !this.course.endTime) return '--'
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const start = new Date(this.course.startTime).getTime()
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const end = new Date(this.course.endTime).getTime()
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const mins = Math.round((end - start) / 60000)
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if (mins < 60) return mins + '分钟'
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return Math.floor(mins / 60) + '小时' + (mins % 60 > 0 ? mins % 60 + '分钟' : '')
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},
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canStartCourse() {
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return (this.course.status == 0) && this.now >= new Date(this.course.startTime || 0).getTime()
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},
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canEndCourse() {
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return (this.course.status == 3 || this.course.status == 7) && this.now >= new Date(this.course.endTime || 0).getTime()
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},
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courseStatusClass() {
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const map = { 0: 'normal', 1: 'cancelled', 2: 'ended', 3: 'in-progress', 4: 'timeout', 5: 'absent', 6: 'auto-ended', 7: 'late' }
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return map[this.course.status] || ''
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},
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courseStatusText() {
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const labels = { 0: '正常', 1: '已取消', 2: '已结束', 3: '进行中', 4: '超时', 5: '教练缺席', 6: '自动结束', 7: '教练迟到' }
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return labels[this.course.status] || '未知'
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}
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},
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onLoad(options) {
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const systemInfo = uni.getSystemInfoSync()
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const statusBarHeight = systemInfo.statusBarHeight || 20
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let navBarHeight = 44
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// #ifdef MP-WEIXIN
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const menuButton = uni.getMenuButtonBoundingClientRect()
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if (menuButton) {
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navBarHeight = (menuButton.top - statusBarHeight) * 2 + menuButton.height
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}
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// #endif
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this.statusBarHeight = statusBarHeight
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this.navBarHeight = navBarHeight
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this.totalHeaderHeight = statusBarHeight + navBarHeight
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if (options && options.id) {
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this.courseId = options.id
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this.loadDetail()
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}
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},
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onShow() {
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if (!store.isLoggedIn) {
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uni.reLaunch({ url: '/pages/login/login' })
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}
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},
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methods: {
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goBack() { uni.navigateBack() },
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async loadDetail() {
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this.loading = true
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try {
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// 并行加载课程详情和实时预约列表
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const [data, bookings] = await Promise.all([
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coachApi.getCourseDetail(this.courseId),
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coachApi.getCourseBookings(this.courseId).catch(() => [])
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])
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this.course = {
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...(data || {}),
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coverImage: resolveCoverUrl((data || {}).coverImage),
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coverError: false
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}
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// 实时预约人数 = booking表中 status='0'(已预约) + status='2'(已出席) 的记录数
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const bookingsArr = Array.isArray(bookings) ? bookings : []
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this.realMemberCount = bookingsArr.filter(b => b.status === '0' || b.status === '2').length
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this.now = Date.now()
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} catch (e) {
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console.error('加载课程详情失败:', e)
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uni.showToast({ title: '加载失败', icon: 'none' })
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} finally {
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this.loading = false
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}
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},
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async handleStartCourse() {
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if (this.actionLoading) return
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this.now = Date.now()
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if (!this.canStartCourse) {
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uni.showToast({ title: '尚未到课程预计开始时间，无法开课', icon: 'none', duration: 3000 })
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return
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}
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this.actionLoading = true
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try {
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await coachApi.startCourse(this.courseId)
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uni.showToast({ title: '开课成功', icon: 'success' })
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// 刷新课程详情
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await this.loadDetail()
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} catch (err) {
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console.error('开课失败:', err)
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let msg = '开课失败'
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if (err && err.data && err.data.message) {
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msg = err.data.message
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} else if (err && err.message) {
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msg = err.message
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}
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uni.showToast({ title: msg, icon: 'none', duration: 3000 })
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} finally {
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this.actionLoading = false
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}
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},
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async handleEndCourse() {
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if (this.actionLoading) return
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this.now = Date.now()
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if (!this.canEndCourse) {
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uni.showToast({ title: '尚未到课程预计结束时间，无法结课', icon: 'none', duration: 3000 })
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return
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}
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this.actionLoading = true
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try {
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await coachApi.endCourse(this.courseId)
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uni.showToast({ title: '结课成功', icon: 'success' })
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await this.loadDetail()
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} catch (err) {
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console.error('结课失败:', err)
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let msg = '结课失败'
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if (err && err.data && err.data.message) {
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msg = err.data.message
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} else if (err && err.message) {
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msg = err.message
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}
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uni.showToast({ title: msg, icon: 'none', duration: 3000 })
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} finally {
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this.actionLoading = false
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}
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},
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formatDate(timeStr) {
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if (!timeStr) return '--'
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return timeStr.substring(0, 10)
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},
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formatTime(timeStr) {
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if (!timeStr) return '--'
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return timeStr.substring(11, 16)
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}
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}
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}
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</script>
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<style scoped>
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.detail-page {
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min-height: 100vh;
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background: #F5F7FA;
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overflow-x: hidden;
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}
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.header-wrap {
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background: #1A1A1A;
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}
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.nav-bar {
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padding: 0 16px;
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display: flex;
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align-items: center;
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}
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.back-btn {
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font-size: 20px;
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color: #FFFFFF;
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margin-right: 12px;
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}
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.nav-title {
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font-size: 18px;
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font-weight: 700;
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color: #FFFFFF;
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}
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.content-inner {
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padding: 0 14px;
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}
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.loading-wrap {
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display: flex;
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justify-content: center;
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padding: 60px 0;
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}
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.loading-text {
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font-size: 14px;
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color: #7A7E84;
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}
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/* 封面区 */
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.cover-area { height: 200px; position: relative; overflow: hidden; }
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.cover-img { width: 100%; height: 100%; }
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.cover-bg { width: 100%; height: 100%; background: linear-gradient(135deg, #00C853, #00BFA5); display: flex; align-items: center; justify-content: center; }
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.cover-text { font-size: 56px; font-weight: 700; color: rgba(255,255,255,0.9); }
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.cover-status {
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position: absolute;
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top: 14px;
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right: 14px;
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padding: 4px 12px;
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border-radius: 12px;
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font-size: 12px;
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font-weight: 600;
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}
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.cover-status.normal, .cover-status.in-progress, .cover-status.late {
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background: rgba(255,255,255,0.25);
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color: #FFFFFF;
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}
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.cover-status.ended, .cover-status.auto-ended {
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background: rgba(255,255,255,0.2);
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color: rgba(255,255,255,0.8);
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}
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.cover-status.cancelled, .cover-status.timeout, .cover-status.absent {
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background: rgba(244,67,54,0.2);
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color: #FFCDD2;
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}
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/* 课程名称 */
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.title-row {
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padding: 0 4px;
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margin-bottom: 12px;
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}
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.detail-title {
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font-size: 20px;
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font-weight: 700;
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color: #1E1E1E;
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}
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/* 信息卡片 */
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.info-card {
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background: #FFFFFF;
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border-radius: 16px;
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padding: 16px;
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margin-bottom: 14px;
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box-shadow: 0 4px 12px rgba(0,0,0,0.06);
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}
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.info-item {
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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: 10px 0;
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border-bottom: 1px solid #F0F0F0;
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}
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.info-item:last-child {
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border-bottom: none;
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}
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.info-label {
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font-size: 14px;
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color: #7A7E84;
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}
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.info-value {
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font-size: 14px;
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color: #1E1E1E;
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font-weight: 500;
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text-align: right;
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flex: 1;
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margin-left: 12px;
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}
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.price-text {
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color: #00C853;
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font-weight: 700;
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font-size: 16px;
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}
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/* 课程介绍 */
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.desc-card {
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background: #FFFFFF;
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border-radius: 16px;
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padding: 16px;
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margin-bottom: 14px;
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box-shadow: 0 4px 12px rgba(0,0,0,0.06);
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}
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.desc-title {
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font-size: 16px;
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font-weight: 700;
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color: #1E1E1E;
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display: block;
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margin-bottom: 8px;
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}
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.desc-content {
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font-size: 14px;
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color: #7A7E84;
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line-height: 1.6;
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}
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/* 操作区 */
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.action-area {
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padding: 10px 0 20px;
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}
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.action-btn {
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width: 100%;
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height: 50px;
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border-radius: 40px;
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font-size: 17px;
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font-weight: 700;
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display: flex;
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align-items: center;
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justify-content: center;
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border: none;
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}
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.action-btn::after { border: none; }
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.start-btn {
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background: #00E676;
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color: #1A1A1A;
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box-shadow: 0 4px 16px rgba(0,230,118,0.35);
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}
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.start-btn.disabled {
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background: #E0E0E0;
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color: #9E9E9E;
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box-shadow: none;
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}
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.end-btn {
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background: #FF9800;
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color: #FFFFFF;
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box-shadow: 0 4px 16px rgba(255,152,0,0.35);
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}
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.end-btn.disabled {
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background: #E0E0E0;
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color: #9E9E9E;
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box-shadow: none;
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}
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.disabled-btn {
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background: #E0E0E0;
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color: #9E9E9E;
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}
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.bottom-safe {
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height: 30px;
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}
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</style>
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