389 lines
16 KiB
Vue
389 lines
16 KiB
Vue
<template>
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<view class="detail-root">
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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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<view class="cover-area">
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<image v-if="course.coverImage" 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" class="cover-bg">
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<text class="cover-text">{{ course.typeName ? course.typeName.slice(0, 2) : '课程' }}</text>
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</view>
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<view class="status-tag" :class="course.statusClass" v-if="course.statusText">{{ course.statusText }}</view>
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</view>
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<scroll-view class="content" scroll-y :style="{ height: 'calc(100vh - ' + totalHeaderHeight + 'px)' }">
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<view class="content-inner">
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<view class="course-header">
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<view class="header-top">
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<text class="course-title">{{ course.courseName }}</text>
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<view class="difficulty-badge" :class="'diff-' + course.difficultyLevel" v-if="course.difficultyLabel">
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{{ course.difficultyLabel }}
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</view>
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</view>
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<view class="header-meta" v-if="course.category">
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<text class="meta-type">{{ course.category }}</text>
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<text class="meta-type-name" v-if="course.typeName"> {{ course.typeName }}</text>
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</view>
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</view>
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<view class="info-card">
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<view class="info-row">
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<view class="info-item">
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<text class="info-label">教练</text>
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<text class="info-value">{{ course.coachName || '-' }}</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 || '-' }}</text>
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</view>
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</view>
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<view class="divider"></view>
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<view class="info-row">
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<view class="info-item">
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<text class="info-label">日期</text>
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<text class="info-value">{{ course.fullDate }}</text>
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</view>
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</view>
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<view class="divider"></view>
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<view class="info-row">
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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">{{ course.shortTime }} - {{ course.endShortTime }}</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">{{ course.duration }}</text>
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</view>
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</view>
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<view class="divider"></view>
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<view class="info-row">
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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">
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{{ course.currentMembers }} / {{ course.maxMembers }}
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<text v-if="course.maxMembers - course.currentMembers > 0" class="remain-text">
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(剩{{ course.maxMembers - course.currentMembers }}位)
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</text>
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</text>
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</view>
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<view class="info-item">
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<text class="info-label">储值消耗</text>
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<text class="info-value price">{{ course.storedValueAmount > 0 ? '￥' + course.storedValueAmount + '/次' : '免费' }}</text>
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</view>
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</view>
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</view>
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<view class="section-card" v-if="course.description">
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<text class="section-title">• 课程介绍</text>
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<text class="desc-text">{{ course.description }}</text>
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</view>
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<view class="section-card">
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<text class="section-title">• 课程信息</text>
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<view class="detail-grid">
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<view class="detail-item" v-if="course.typeName">
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<text class="detail-label">课程类型</text>
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<text class="detail-value">{{ course.typeName }}</text>
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</view>
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<view class="detail-item">
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<text class="detail-label">基础难度</text>
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<view class="stars">
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<text v-for="i in 10" :key="i" class="star" :class="{ filled: i <= (course.difficulty || 0) }">
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{{ i <= (course.difficulty || 0) ? '★' : '☆' }}
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</text>
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</view>
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</view>
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<view class="detail-item" v-if="course.category">
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<text class="detail-label">分类</text>
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<text class="detail-value">{{ course.category }}</text>
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</view>
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</view>
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</view>
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<view class="bottom-safe"></view>
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</view>
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</scroll-view>
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<view class="bottom-bar">
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<view class="bottom-info">
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<text class="bottom-price" :class="{ free: course.storedValueAmount === 0 }">
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{{ course.storedValueAmount > 0 ? '￥' + course.storedValueAmount : '免费' }}
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</text>
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<text class="bottom-desc">/ 次</text>
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</view>
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<button class="booking-btn" :class="{ disabled: !course.canBook }" :disabled="!course.canBook"
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@click="handleBooking">
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{{ course.btnText }}
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</button>
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</view>
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</view>
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</template>
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<script>
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const courseApi = require('../../api/course')
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const bookingApi = require('../../api/booking')
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const store = require('../../store/index')
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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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loading: true,
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submitting: false,
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course: {
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id: 0,
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courseName: '加载中...',
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coachName: '',
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location: '',
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typeName: '',
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category: '',
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startTime: '',
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endTime: '',
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fullDate: '',
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shortTime: '--',
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endShortTime: '--',
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duration: '',
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maxMembers: 0,
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currentMembers: 0,
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isFull: false,
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canBook: false,
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btnText: '立即预约',
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difficulty: 0,
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difficultyLevel: 'mid',
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difficultyLabel: '',
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storedValueAmount: 0,
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description: '',
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statusText: '',
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statusClass: '',
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coverImage: '',
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coverError: false
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}
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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.id) this.loadCourseDetail(options.id)
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},
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methods: {
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async loadCourseDetail(id) {
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this.loading = true
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try {
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const detail = await courseApi.getCourseDetail(id)
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if (detail) {
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// 基础难度：优先 calculatedDifficulty，其次 baseDifficulty
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const bd = detail.calculatedDifficulty || detail.baseDifficulty || 0
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// 名称来源：API 可能已 join 返回 typeName / coachName / category
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const tn = detail.typeName || (detail.typeInfo && detail.typeInfo.typeName) || ''
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const cat = detail.typeCategory || (detail.typeInfo && detail.typeInfo.category) || ''
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const desc = detail.description || (detail.typeInfo && detail.typeInfo.description) || ''
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// 日期解析（兼容 ISO 格式 "2026-07-15T16:45:00" 和空格格式）
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const st = detail.startTime || ''
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const et = detail.endTime || ''
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const dt = st ? new Date(st.replace(/ /, 'T')) : null
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const edt = et ? new Date(et.replace(/ /, 'T')) : null
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// 格式化
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const hh = dt && !isNaN(dt) ? String(dt.getHours()).padStart(2, '0') : ''
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const mm = dt && !isNaN(dt) ? String(dt.getMinutes()).padStart(2, '0') : ''
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const ehh = edt && !isNaN(edt) ? String(edt.getHours()).padStart(2, '0') : ''
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const emm = edt && !isNaN(edt) ? String(edt.getMinutes()).padStart(2, '0') : ''
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const y = dt && !isNaN(dt) ? String(dt.getFullYear()) : ''
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const mo = dt && !isNaN(dt) ? String(dt.getMonth() + 1).padStart(2, '0') : ''
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const d = dt && !isNaN(dt) ? String(dt.getDate()).padStart(2, '0') : ''
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// 时长
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let durationStr = ''
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if (dt && edt && !isNaN(dt) && !isNaN(edt)) {
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const diffMin = Math.round((edt - dt) / 60000)
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if (diffMin > 0) {
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const hours = Math.floor(diffMin / 60)
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const mins = diffMin % 60
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durationStr = hours > 0 ? hours + '小时' + (mins > 0 ? mins + '分钟' : '') : diffMin + '分钟'
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}
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}
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// 状态：数据库 status 字段 (0正常 1已取消 2已结束 3进行中 4超时)
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const statusStr = detail.status != null ? Number(detail.status) : 0
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const curMembers = detail.currentMembers != null ? detail.currentMembers : 0
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const maxMems = detail.maxMembers != null ? detail.maxMembers : 0
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const isFull = maxMems > 0 && curMembers >= maxMems
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let statusText = ''
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let statusClass = ''
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let canBook = false
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let btnText = '立即预约'
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if (statusStr === 0) {
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canBook = !isFull
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btnText = isFull ? '已约满' : '立即预约'
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statusText = isFull ? '已约满' : ''
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} else if (statusStr === 1) {
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statusText = '已取消'
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statusClass = 'status-cancel'
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btnText = '已取消'
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} else if (statusStr === 2) {
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statusText = '已结束'
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statusClass = 'status-end'
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btnText = '已结束'
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} else if (statusStr === 3) {
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statusText = '进行中'
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statusClass = 'status-going'
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btnText = '进行中'
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} else if (statusStr === 4) {
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statusText = '已超时'
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statusClass = 'status-timeout'
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btnText = '已超时'
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}
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this.course = {
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id: detail.id || parseInt(id),
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courseName: detail.courseName || '未命名课程',
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coachName: detail.coachName || '',
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location: detail.location || '',
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typeName: tn,
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category: cat,
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description: desc,
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startTime: st,
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endTime: et,
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fullDate: y + '-' + mo + '-' + d,
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shortTime: (hh && mm) ? hh + ':' + mm : '--',
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endShortTime: (ehh && emm) ? ehh + ':' + emm : '--',
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duration: durationStr,
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maxMembers: maxMems,
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currentMembers: curMembers,
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isFull: isFull,
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canBook: canBook,
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btnText: btnText,
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difficulty: bd,
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difficultyLevel: bd <= 3 ? 'low' : bd <= 6 ? 'mid' : 'high',
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difficultyLabel: bd > 0 ? (bd <= 3 ? '入门' : bd <= 6 ? '中等' : '困难') : '',
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storedValueAmount: detail.storedValueAmount != null ? detail.storedValueAmount : 0,
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statusText: statusText,
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statusClass: statusClass,
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coverImage: detail.coverImage || '',
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coverError: false
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}
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}
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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: '加载课程详情失败', 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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goBack() { uni.navigateBack() },
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async handleBooking() {
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if (!this.course.canBook || this.submitting) return
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const memberInfo = store.getMemberInfo()
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if (!memberInfo || !memberInfo.memberId) {
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uni.showToast({ title: '请先登录', icon: 'none' })
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return
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}
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this.submitting = true
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try {
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await bookingApi.bookCourse({
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courseId: this.course.id,
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memberId: memberInfo.memberId || memberInfo.id
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})
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uni.showToast({ title: '预约成功', icon: 'success' })
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setTimeout(() => { uni.navigateBack() }, 1000)
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} catch (e) {
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console.error('预约失败:', e)
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const msg = (e.data && e.data.message) || '预约失败，请重试'
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uni.showToast({ title: msg, icon: 'none' })
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} finally {
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this.submitting = false
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}
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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 { min-height: 100vh; background: #F5F7FA; overflow-x: hidden; }
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.header-wrap { background: #1A1A1A; }
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.nav-bar { background: #1A1A1A; padding: 0 20px; display: flex; align-items: center; }
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.back-btn { font-size: 26px; color: #FFFFFF; font-weight: 700; margin-right: 10px; line-height: 1; }
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.nav-title { font-size: 18px; font-weight: 700; color: #FFFFFF; }
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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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.status-tag { position: absolute; top: 14px; right: 16px; color: #FFFFFF; font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 40px; }
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.status-cancel { background: #FF5252; }
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.status-end { background: #9E9E9E; }
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.status-going { background: #00C853; }
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.status-timeout { background: #FF9800; }
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/* 已约满不是DB status，是计算出来的 */
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.status-tag:not(.status-cancel):not(.status-end):not(.status-going):not(.status-timeout) { background: #FF5252; }
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/* 课程信息卡片 */
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.content-inner { padding-bottom: 100px; }
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.course-header { background: #FFFFFF; padding: 20px 16px 16px; border-radius: 20px 20px 0 0; margin-top: -16px; position: relative; z-index: 1; }
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.header-top { display: flex; justify-content: space-between; align-items: center; }
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.course-title { font-size: 22px; font-weight: 700; color: #1E1E1E; flex: 1; }
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.difficulty-badge { padding: 4px 12px; border-radius: 40px; font-size: 12px; font-weight: 600; flex-shrink: 0; margin-left: 10px; }
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.diff-low { background: rgba(0,230,118,0.15); color: #00C853; }
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.diff-mid { background: rgba(255,165,2,0.15); color: #FFA502; }
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.diff-high { background: rgba(255,82,82,0.15); color: #FF5252; }
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.header-meta { margin-top: 8px; display: flex; align-items: center; }
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.meta-type { font-size: 13px; color: #00C853; background: rgba(0,230,118,0.15); padding: 3px 10px; border-radius: 20px; font-weight: 500; }
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.meta-type-name { font-size: 13px; color: #7A7E84; margin-left: 6px; }
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.info-card { background: #FFFFFF; margin: 0 16px; border-radius: 20px; padding: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.06); margin-top: 12px; }
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.info-row { display: flex; justify-content: space-between; }
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.info-item { display: flex; flex-direction: column; flex: 1; }
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.info-label { font-size: 12px; color: #7A7E84; margin-bottom: 4px; }
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.info-value { font-size: 14px; font-weight: 600; color: #1E1E1E; }
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.info-value.price { color: #00C853; }
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.remain-text { font-size: 12px; color: #00C853; font-weight: 500; }
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.divider { height: 1px; background: #EEEEEE; margin: 14px 0; }
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.section-card { background: #FFFFFF; margin: 12px 16px; border-radius: 20px; padding: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
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.section-title { font-size: 16px; font-weight: 700; color: #1E1E1E; display: block; margin-bottom: 12px; }
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.desc-text { font-size: 14px; color: #7A7E84; line-height: 1.7; }
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.detail-grid { display: flex; flex-wrap: wrap; }
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.detail-item { width: 50%; display: flex; flex-direction: column; margin-bottom: 14px; }
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.detail-label { font-size: 12px; color: #7A7E84; }
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.detail-value { font-size: 14px; font-weight: 600; color: #1E1E1E; margin-top: 4px; }
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.stars { display: flex; flex-wrap: wrap; }
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.star { font-size: 13px; color: #E0E0E0; }
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.star.filled { color: #FFA502; }
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.bottom-safe { height: 30px; }
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/* 底部栏 */
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.bottom-bar { position: fixed; bottom: 0; left: 0; right: 0; background: #FFFFFF; padding: 12px 16px; padding-bottom: calc(12px + env(safe-area-inset-bottom)); display: flex; align-items: center; justify-content: space-between; box-shadow: 0 -2px 12px rgba(0,0,0,0.06); z-index: 100; }
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.bottom-info { display: flex; align-items: baseline; }
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.bottom-price { font-size: 22px; font-weight: 700; color: #00C853; }
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.bottom-price.free { color: #00C853; }
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.bottom-desc { font-size: 13px; color: #7A7E84; margin-left: 2px; }
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.booking-btn { background: #00E676; color: #1A1A1A; border: none; padding: 12px 32px; border-radius: 40px; font-weight: 700; font-size: 16px; box-shadow: 0 4px 14px rgba(0,230,118,0.35); line-height: 1.2; }
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.booking-btn::after { border: none; }
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.booking-btn.disabled { background: #E0E0E0; color: #BDBDBD; box-shadow: none; }
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</style>
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