321 lines
7.3 KiB
Vue
321 lines
7.3 KiB
Vue
<template>
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<view class="chapter-list">
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<!-- 目录状态信息 -->
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<view v-if="catalogue" class="catalogue-status">
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<view v-if="catalogue.isBuy === 1 || userVip" class="purchased-info">
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<view class="info-row">
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<text v-if="userVip">
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VIP畅学权益有效期截止到：{{ userVip.endTime }}
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</text>
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<template v-else>
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<text v-if="!catalogue.startTime">
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当前目录还未开始学习
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</text>
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<text v-else>
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课程有效期截止到：{{ catalogue.endTime }}
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</text>
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<!-- <wd-button
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v-if="catalogue.startTime"
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size="small"
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@click="handleRenew"
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>
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续费
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</wd-button> -->
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</template>
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</view>
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</view>
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<!-- 未购买状态 -->
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<view v-else-if="catalogue.type === 0" class="free-course">
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<wd-button type="success" @click="handleGetFreeCourse">
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{{ $t('courseDetails.free') }}
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</wd-button>
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</view>
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<view v-else class="unpurchased-info">
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<text class="tip-text">
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{{ $t('courseDetails.unpurchasedTip') }}
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</text>
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<view class="action-btns">
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<wd-button size="small" type="warning" @click="handlePurchase">
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{{ $t('courseDetails.purchase') }}
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</wd-button>
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<wd-button
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v-if="showRenewBtn"
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size="small"
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type="success"
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@click="handleRenew"
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>
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{{ $t('courseDetails.relearn') }}
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</wd-button>
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<wd-button size="small" type="primary" @click="goToVip">
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{{ $t('courseDetails.openVip') }}
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</wd-button>
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</view>
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</view>
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</view>
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<view v-if="chapters.length > 0" class="chapter-content">
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<!-- VIP标识 -->
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<view v-if="userVip" class="vip-badge">
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<text>VIP畅学权益生效中</text>
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</view>
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<!-- 章节列表 -->
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<view
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v-for="(chapter, index) in chapters"
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:key="chapter.id"
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class="chapter-item"
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@click="handleChapterClick(chapter)"
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>
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<view class="chapter-content-wrapper">
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<view :class="['chapter-info', !canAccess(chapter) ? 'locked' : '']">
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<text class="chapter-title">{{ chapter.title }}</text>
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<!-- 试听标签 -->
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<wd-tag
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v-if="chapter.isAudition === 1 && !isPurchased && !userVip"
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type="success"
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plain
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size="small"
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custom-class="chapter-tag"
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>
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试听
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</wd-tag>
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<!-- 学习状态标签 -->
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<template v-if="isPurchased || userVip">
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<wd-tag
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v-if="chapter.isLearned === 0"
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type="primary"
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plain
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size="small"
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custom-class="chapter-tag"
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>
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未学
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</wd-tag>
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<wd-tag
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v-else
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type="success"
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plain
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size="small"
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custom-class="chapter-tag"
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>
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已学
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</wd-tag>
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</template>
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</view>
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<!-- 锁定图标 -->
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<view v-if="!canAccess(chapter)" class="lock-icon">
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<wd-icon name="lock-on" size="24px" color="#258feb" />
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</view>
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</view>
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</view>
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</view>
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<!-- 暂无章节 -->
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<view v-else class="no-chapters">
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<text>暂无章节内容</text>
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</view>
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</view>
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</template>
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<script setup lang="ts">
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import { ref, computed } from 'vue'
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import type { IChapter, ICatalogue, IVipInfo } from '@/types/course'
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interface Props {
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chapters: IChapter[]
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catalogue: ICatalogue
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userVip: IVipInfo | null
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showRenewBtn?: boolean
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}
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const props = defineProps<Props>()
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const emit = defineEmits<{
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click: [chapter: IChapter],
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purchase: [catalogue: ICatalogue],
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renew: [catalogue: ICatalogue],
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toVip: [catalogue: ICatalogue],
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}>()
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/**
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* 判断目录是否已购买
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*/
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const isPurchased = computed(() => {
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return props.catalogue.isBuy === 1
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})
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// 购买
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const handlePurchase = () => {
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emit('purchase', props.catalogue)
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}
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// 去开通vip
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const goToVip = () => {
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emit('toVip', props.catalogue)
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}
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// 续费/复读
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const handleRenew = () => {
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emit('renew', props.catalogue)
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}
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// 领取免费课程
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const handleGetFreeCourse = () => {
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emit('purchase', props.catalogue)
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}
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/**
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* 判断章节是否可以访问
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*/
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const canAccess = (chapter: IChapter): boolean => {
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// VIP用户可以访问所有章节
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if (props.userVip) return true
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// 已购买目录可以访问所有章节
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if (isPurchased.value) return true
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// 试听章节可以访问
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if (chapter.isAudition === 1) return true
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// 免费课程可以访问
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if (props.catalogue.type === 0) return true
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return false
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}
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/**
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* 点击章节
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*/
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const handleChapterClick = (chapter: IChapter) => {
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if (!canAccess(chapter)) {
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if (props.catalogue.type === 0) {
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uni.showToast({
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title: '请先领取课程',
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icon: 'none'
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})
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} else {
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uni.showToast({
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title: '请先购买课程',
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icon: 'none'
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})
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}
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return
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}
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emit('click', chapter)
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}
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</script>
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<style lang="scss" scoped>
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.chapter-list {
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padding: 20rpx;
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}
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.catalogue-status {
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padding: 20rpx;
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margin-bottom: 20rpx;
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background-color: #fff;
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.purchased-info {
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.info-row {
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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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font-size: 26rpx;
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line-height: 50rpx;
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}
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}
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.free-course {
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text-align: center;
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}
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.unpurchased-info {
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.tip-text {
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display: block;
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font-size: 26rpx;
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color: #666;
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margin-bottom: 20rpx;
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line-height: 1.6;
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}
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.action-btns {
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display: flex;
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gap: 20rpx;
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justify-content: center;
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}
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}
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}
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.chapter-content {
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position: relative;
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padding: 20rpx;
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border: 4rpx solid #fffffc;
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background: linear-gradient(52deg, #e8f6ff 0%, #e3f2fe 50%);
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box-shadow: 0px 0px 10px 0px #89c8e9;
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border-top-right-radius: 40rpx;
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border-bottom-left-radius: 40rpx;
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.vip-badge {
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display: inline-block;
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font-size: 24rpx;
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background: linear-gradient(90deg, #6429db 0%, #0075ed 100%);
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color: #fff;
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padding: 10rpx 20rpx;
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border-radius: 0 50rpx 50rpx 0;
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z-index: 1;
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}
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.chapter-item {
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padding: 20rpx 0;
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border-bottom: 1px solid #fff;
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&:last-child {
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border-bottom: none;
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}
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.chapter-content-wrapper {
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display: flex;
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align-items: center;
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justify-content: space-between;
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.chapter-info {
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flex: 1;
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display: flex;
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align-items: center;
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gap: 10rpx;
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&.locked {
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opacity: 0.6;
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}
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.chapter-title {
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flex: 1;
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font-size: 28rpx;
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color: #1e2f3e;
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line-height: 1.5;
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}
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.chapter-tag {
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flex-shrink: 0;
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}
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}
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.lock-icon {
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margin-left: 20rpx;
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flex-shrink: 0;
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}
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}
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}
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}
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.no-chapters {
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text-align: center;
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padding: 80rpx 0;
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color: #999;
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font-size: 28rpx;
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}
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</style>
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