61 lines
1.6 KiB
JavaScript
61 lines
1.6 KiB
JavaScript
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import { injectPage } from '@jdmini/api'
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const { getCourseById } = require('../../utils/data.js')
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const storage = require('../../utils/storage.js')
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Page(injectPage()({
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data: {
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course: null,
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progress: null,
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isFavorite: false,
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hasStarted: false
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},
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onLoad(options) {
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const courseId = options.courseId
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const course = getCourseById(courseId)
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if (!course) {
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wx.showToast({ title: '课程不存在', icon: 'none' })
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setTimeout(() => wx.navigateBack(), 1500)
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return
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}
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const progress = storage.getCourseProgress(courseId)
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const isFav = storage.isFavorite(courseId)
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this.setData({
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course,
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progress,
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isFavorite: isFav,
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hasStarted: progress.currentStep > 0 || progress.completed
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})
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},
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onToggleFavorite() {
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const { course } = this.data
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const isFav = storage.toggleFavorite(course.id)
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this.setData({ isFavorite: isFav })
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wx.showToast({ title: isFav ? '已收藏' : '已取消收藏', icon: 'none' })
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},
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onStartLearning() {
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const { course, progress } = this.data
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const stepIndex = progress.completed ? 0 : (progress.currentStep || 0)
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storage.addRecentHistory({
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courseId: course.id,
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courseTitle: course.title,
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coverEmoji: course.coverEmoji,
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coverColor: course.coverColor,
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stepIndex
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})
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wx.navigateTo({
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url: `/pages/study-step/study-step?courseId=${course.id}&stepIndex=${stepIndex}`
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})
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},
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onShareAppMessage() {
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const { course } = this.data
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return {
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title: `学画画：${course ? course.title : ''}`,
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path: `/pages/course-detail/course-detail?courseId=${course ? course.id : ''}`
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}
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}
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}))
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