135 lines
3.6 KiB
JavaScript
135 lines
3.6 KiB
JavaScript
// pages/test/disc.js
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const { discQuestions, shuffleQuestions } = require('../../utils/questions')
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const { discDescriptions } = require('../../utils/descriptions')
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const app = getApp()
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Page({
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data: {
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questions: [],
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currentIndex: 0,
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currentQuestion: null,
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answers: {},
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selectedAnswer: null,
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total: discQuestions.length,
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answeredCount: 0,
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progress: 0,
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timeRemaining: 15 * 60,
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formatTime: '15:00',
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isSubmitting: false
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},
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timer: null,
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onLoad() {
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const questions = shuffleQuestions(discQuestions)
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this.setData({ questions, currentQuestion: questions[0] })
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this.startTimer()
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},
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onUnload() {
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if (this.timer) clearInterval(this.timer)
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},
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startTimer() {
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this.timer = setInterval(() => {
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let time = this.data.timeRemaining - 1
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if (time <= 0) {
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clearInterval(this.timer)
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this.submitTest()
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return
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}
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const minutes = Math.floor(time / 60)
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const seconds = time % 60
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this.setData({
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timeRemaining: time,
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formatTime: `${minutes}:${seconds < 10 ? '0' : ''}${seconds}`
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})
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}, 1000)
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},
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selectAnswer(e) {
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const value = e.currentTarget.dataset.value
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const questionId = this.data.currentQuestion.id
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let answers = { ...this.data.answers }
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answers[questionId] = value
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this.setData({
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selectedAnswer: value,
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answers: answers,
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answeredCount: Object.keys(answers).length,
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progress: (Object.keys(answers).length / this.data.total) * 100
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})
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setTimeout(() => {
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if (this.data.currentIndex < this.data.total - 1) {
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this.nextQuestion()
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}
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}, 300)
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},
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prevQuestion() {
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if (this.data.currentIndex > 0) {
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const newIndex = this.data.currentIndex - 1
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const newQuestion = this.data.questions[newIndex]
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this.setData({
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currentIndex: newIndex,
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currentQuestion: newQuestion,
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selectedAnswer: this.data.answers[newQuestion.id] || null
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})
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}
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},
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nextQuestion() {
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if (this.data.currentIndex < this.data.total - 1) {
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const newIndex = this.data.currentIndex + 1
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const newQuestion = this.data.questions[newIndex]
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this.setData({
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currentIndex: newIndex,
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currentQuestion: newQuestion,
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selectedAnswer: this.data.answers[newQuestion.id] || null
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})
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}
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},
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submitTest() {
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if (this.data.isSubmitting) return
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this.setData({ isSubmitting: true })
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const scores = { D: 0, I: 0, S: 0, C: 0 }
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Object.values(this.data.answers).forEach(value => {
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if (scores.hasOwnProperty(value)) scores[value]++
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})
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const total = Object.values(scores).reduce((sum, v) => sum + v, 0)
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const percentages = {
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D: Math.round((scores.D / total) * 100),
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I: Math.round((scores.I / total) * 100),
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S: Math.round((scores.S / total) * 100),
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C: Math.round((scores.C / total) * 100)
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}
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const dominantType = Object.entries(scores).sort((a, b) => b[1] - a[1])[0][0]
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const secondaryType = Object.entries(scores).sort((a, b) => b[1] - a[1])[1][0]
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const resultData = {
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scores,
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percentages,
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dominantType,
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secondaryType,
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description: discDescriptions[dominantType],
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testDuration: 15 * 60 - this.data.timeRemaining,
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completedAt: new Date().toISOString(),
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// 便于后端留存完整答题过程
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answers: this.data.answers
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}
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// 本地缓存 + 全局缓存
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wx.setStorageSync('discResult', resultData)
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if (app && typeof app.saveTestResult === 'function') {
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app.saveTestResult('disc', resultData)
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}
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wx.redirectTo({ url: '/pages/result/disc' })
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}
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})
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