cfc/cfc-frontend/pages/article-center/article-detail.vue

<template>
  <view class="detail-container">
    <!-- loading -->
    <view v-if="loading" class="loading-wrap">
      <view class="loading-spinner"></view>
      <text class="loading-text">加载中...</text>
    </view>

    <!-- 错误状态 -->
    <view v-else-if="error" class="error-wrap">
      <text class="error-icon">📄</text>
      <text class="error-text">{{ errorMsg }}</text>
      <button class="retry-btn" @click="loadDetail(articleId)">重新加载</button>
    </view>

    <template v-else-if="article">
      <!-- 文章内容区 -->
      <scroll-view scroll-y class="content-scroll" @scrolltolower="onScrollToBottom" v-if="!showQuiz && !showResult">
        <!-- 封面 -->
        <image v-if="article.coverImage" class="detail-cover" :src="article.coverImage" mode="widthFix" />
        <!-- 标题 -->
        <text class="detail-title">{{ article.title }}</text>
        <!-- 元信息 -->
        <view class="detail-meta">
          <text class="meta-author">{{ article.author || '浠艾福' }}</text>
          <text class="meta-sep">|</text>
          <text class="meta-date">{{ formatDate(article.publishedAt) }}</text>
          <text class="meta-sep">|</text>
          <text class="meta-readtime">{{ article.readTime || 3 }}分钟阅读</text>
        </view>
        <!-- 分类 -->
        <view class="detail-category-row">
          <text class="detail-category">{{ article.categoryName || '' }}</text>
        </view>
        <!-- 五维权重彩条 -->
        <view v-if="article.relatedDimensions" class="detail-dimensions">
          <view v-for="dim in parseDimensions(article.relatedDimensions)" :key="dim.code" class="dim-bar-item">
            <view class="dim-bar" :style="{ background: dim.color, width: dim.weight + '%' }"></view>
            <text class="dim-label">{{ dim.name }}</text>
          </view>
        </view>
        <!-- 分割线 -->
        <view class="divider"></view>
        <!-- 正文 -->
        <view class="detail-body">
          <rich-text :nodes="article.content"></rich-text>
        </view>
        <!-- 底部占位 -->
        <view style="height: 160rpx;"></view>
      </scroll-view>

      <!-- 阅读完成 -->
      <view v-if="!showQuiz && !showResult" class="detail-footer">
        <button
          class="read-btn"
          @click="onReadComplete"
        >阅读完成</button>
      </view>

      <!-- AI 答题界面 -->
      <view v-if="showQuiz" class="quiz-container">
        <view class="quiz-header">
          <text class="quiz-title">阅读小测验</text>
          <text class="quiz-desc">回答以下问题，巩固阅读收获</text>
        </view>
        <view v-if="quizLoading" class="quiz-loading">
          <view class="loading-spinner"></view>
          <text class="quiz-loading-text">AI 正在根据你的情况出题...</text>
        </view>
        <view v-else-if="quizError" class="quiz-error">
          <text class="quiz-error-text">{{ quizErrorMsg }}</text>
          <button class="retry-btn" @click="loadQuiz">重新出题</button>
        </view>
        <template v-else-if="quizQuestions.length > 0">
          <view v-for="(q, idx) in quizQuestions" :key="idx" class="quiz-question">
            <text class="q-title">第{{ idx + 1 }}题</text>
            <text class="q-text">{{ q.question }}</text>
            <view
              v-for="(opt, optIdx) in q.options"
              :key="optIdx"
              :class="['q-option', selectedAnswers[idx] === getOptionLetter(optIdx) ? 'selected' : '']"
              @click="selectAnswer(idx, getOptionLetter(optIdx))"
            >
              <text class="q-option-letter">{{ getOptionLetter(optIdx) }}</text>
              <text class="q-option-text">{{ getOptionText(opt) }}</text>
            </view>
          </view>
          <button
            class="submit-btn"
            :disabled="!canSubmit"
            @click="onSubmitQuiz"
          >提交答案</button>
        </template>
      </view>

      <!-- 答题结果 -->
      <view v-if="showResult" class="result-container">
        <view class="result-card">
          <text class="result-icon">{{ resultScore === resultTotal ? '🎉' : '💪' }}</text>
          <text class="result-title">{{ resultScore === resultTotal ? '全部答对！' : '继续加油！' }}</text>
          <text class="result-score">{{ resultScore }} / {{ resultTotal }}</text>
          <text v-if="resultPoints > 0" class="result-points">+{{ resultPoints }} 积分</text>
        </view>
        <button class="back-btn" @click="goBack">返回文章列表</button>
      </view>
    </template>
  </view>
</template>

<script>
import { getArticleDetail, getAiQuestions, submitAnswers } from '@/utils/api.js'

export default {
  data() {
    return {
      articleId: '',
      article: null,
      loading: true,
      error: false,
      errorMsg: '',
      // timer removed
      showQuiz: false,
      quizLoading: false,
      quizError: false,
      quizErrorMsg: '',
      quizQuestions: [],
      quizRecordId: null,
      selectedAnswers: [],
      showResult: false,
      resultScore: 0,
      resultTotal: 0,
      resultPoints: 0
    }
  },
  computed: {
    canSubmit: function() {
      if (this.quizQuestions.length === 0) return false
      for (var i = 0; i < this.quizQuestions.length; i++) {
        if (!this.selectedAnswers[i]) return false
      }
      return true
    }
  },
  onLoad(options) {
    if (options && options.id) {
      this.articleId = options.id
      this.loadDetail(options.id)
    } else {
      this.error = true
      this.errorMsg = '参数错误'
      this.loading = false
    }
  },
  onUnload() {
  },
  methods: {
    async loadDetail(id) {
      this.loading = true
      this.error = false
      try {
        var res = await getArticleDetail({ id: id })
        if (res.code === 200 && res.data) {
          this.article = res.data
        } else {
          this.error = true
          this.errorMsg = '文章不存在或无权限查看'
        }
      } catch (e) {
        this.error = true
        this.errorMsg = '加载失败，请稍后重试'
      } finally {
        this.loading = false
      }
    },
    // timer methods removed
    formatDate(dateStr) {
      if (!dateStr) return ''
      return dateStr.slice(0, 10)
    },
    parseDimensions(str) {
      if (!str) return []
      var dimMap = {
        body: { code: 'body', color: '#FF8C42', name: '身', weight: 20 },
        mind: { code: 'mind', color: '#6366F1', name: '智', weight: 20 },
        wisdom: { code: 'wisdom', color: '#FF6B9D', name: '心', weight: 20 },
        action: { code: 'action', color: '#10B981', name: '行', weight: 20 },
        wealth: { code: 'wealth', color: '#F59E0B', name: '富', weight: 20 }
      }
      var codes = str.split(',').map(function(s) { return s.trim().toLowerCase() })
      return codes.filter(function(c) { return dimMap[c] }).map(function(c) { return dimMap[c] })
    },
    getOptionLetter(idx) {
      return String.fromCharCode(65 + idx)
    },
    getOptionText(opt) {
      if (!opt) return ''
      // Remove "A. ", "B. " prefix for display
      var match = opt.match(/^[A-D][.、]\s*/);
      return match ? opt.substring(match[0].length) : opt
    },
    selectAnswer(qIdx, letter) {
      this.selectedAnswers[qIdx] = letter
      this.$forceUpdate()
    },
    onScrollToBottom() {
      // 滚动到底部
    },
    async onReadComplete() {
      // 计时器已移除，直接进入答题
      this.showQuiz = true
      this.loadQuiz()
    },
    async loadQuiz() {
      this.quizLoading = true
      this.quizError = false
      try {
        var childId = uni.getStorageSync('currentChildId')
        var res = await getAiQuestions({
          articleId: this.article.id,
          childId: childId || undefined
        })
        if (res.code === 200 && res.data) {
          this.quizRecordId = res.data.recordId
          var questions = res.data.questions
          if (typeof questions === 'string') {
            questions = JSON.parse(questions)
          }
          this.quizQuestions = Array.isArray(questions) ? questions : []
          this.selectedAnswers = new Array(this.quizQuestions.length).fill(null)
        } else {
          this.quizError = true
          this.quizErrorMsg = '出题失败，请重试'
        }
      } catch (e) {
        this.quizError = true
        this.quizErrorMsg = '网络错误，请重试'
      } finally {
        this.quizLoading = false
      }
    },
    async onSubmitQuiz() {
      if (!this.canSubmit) return
      var answers = this.selectedAnswers.map(function(selected, idx) {
        return { questionIndex: idx, selected: selected }
      })
      try {
        var childId = uni.getStorageSync('currentChildId')
        var res = await submitAnswers({
          recordId: this.quizRecordId,
          answers: JSON.stringify(answers),
          childId: childId || undefined
        })
        if (res.code === 200 && res.data) {
          this.resultScore = res.data.score
          this.resultTotal = res.data.totalQuestions
          this.resultPoints = res.data.pointsEarned
          this.showResult = true
          this.showQuiz = false
        } else {
          uni.showToast({ title: res.message || '提交失败', icon: 'none' })
        }
      } catch (e) {
        uni.showToast({ title: '提交失败', icon: 'none' })
      }
    },
    goBack() {
      uni.navigateBack()
    }
  }
}
</script>

<style scoped>
.detail-container { min-height: 100vh; background: #fff; }
.loading-wrap { display: flex; flex-direction: column; align-items: center; padding-top: 300rpx; }
.loading-spinner { width: 60rpx; height: 60rpx; border: 4rpx solid #e0e0e0; border-top-color: #5B9BD5; border-radius: 50%; animation: spin 0.8s linear infinite; margin-bottom: 20rpx; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.loading-text { font-size: 26rpx; color: #999; }
.error-wrap { display: flex; flex-direction: column; align-items: center; padding-top: 300rpx; }
.error-icon { font-size: 100rpx; margin-bottom: 24rpx; }
.error-text { font-size: 28rpx; color: #999; margin-bottom: 30rpx; }
.retry-btn { width: 240rpx; height: 72rpx; line-height: 72rpx; background: #5B9BD5; color: #fff; font-size: 28rpx; border-radius: 36rpx; text-align: center; border: none; }
.retry-btn::after { border: none; }
.content-scroll { height: calc(100vh - 120rpx); }
.detail-cover { width: 100%; display: block; }
.detail-title { display: block; font-size: 36rpx; font-weight: bold; color: #333; line-height: 1.4; padding: 30rpx 30rpx 0; }
.detail-meta { display: flex; align-items: center; padding: 16rpx 30rpx 0; font-size: 22rpx; color: #999; }
.meta-author { color: #5B9BD5; }
.meta-sep { margin: 0 12rpx; color: #ddd; }
.detail-category-row { padding: 16rpx 30rpx 0; }
.detail-category { display: inline-block; font-size: 20rpx; color: #5B9BD5; background: rgba(91,155,213,0.1); padding: 4rpx 16rpx; border-radius: 8rpx; }
.detail-dimensions { padding: 16rpx 30rpx 0; display: flex; gap: 12rpx; }
.dim-bar-item { flex: 1; }
.dim-bar { height: 8rpx; border-radius: 4rpx; }
.dim-label { font-size: 18rpx; color: #999; text-align: center; display: block; margin-top: 4rpx; }
.divider { height: 1rpx; background: #eee; margin: 24rpx 30rpx; }
.detail-body { padding: 0 30rpx; font-size: 28rpx; color: #444; line-height: 1.8; }
.detail-body rich-text { word-break: break-word; }
/* 底部按钮 */
.detail-footer { position: fixed; bottom: 0; left: 0; right: 0; background: #fff; padding: 20rpx 30rpx; display: flex; align-items: center; box-shadow: 0 -2rpx 10rpx rgba(0,0,0,0.06); z-index: 10; }
.read-btn { flex: 1; height: 80rpx; line-height: 80rpx; background: linear-gradient(135deg, #5B9BD5, #3A7CC4); color: #fff; font-size: 30rpx; font-weight: bold; border-radius: 40rpx; text-align: center; border: none; }
.read-btn::after { border: none; }
/* 答题区 */
.quiz-container { padding: 30rpx; }
.quiz-header { text-align: center; margin-bottom: 40rpx; }
.quiz-title { font-size: 34rpx; font-weight: bold; color: #333; display: block; }
.quiz-desc { font-size: 24rpx; color: #999; margin-top: 10rpx; display: block; }
.quiz-loading { display: flex; flex-direction: column; align-items: center; padding-top: 100rpx; }
.quiz-loading-text { font-size: 26rpx; color: #999; margin-top: 20rpx; }
.quiz-error { display: flex; flex-direction: column; align-items: center; padding-top: 100rpx; }
.quiz-error-text { font-size: 26rpx; color: #999; margin-bottom: 20rpx; }
.quiz-question { margin-bottom: 40rpx; }
.q-title { font-size: 24rpx; color: #5B9BD5; font-weight: bold; display: block; margin-bottom: 12rpx; }
.q-text { font-size: 30rpx; color: #333; line-height: 1.5; display: block; margin-bottom: 20rpx; }
.q-option { display: flex; align-items: center; padding: 20rpx; background: #f5f7fa; border-radius: 12rpx; margin-bottom: 12rpx; border: 2rpx solid transparent; }
.q-option.selected { background: #E8F4FD; border-color: #5B9BD5; }
.q-option-letter { width: 40rpx; height: 40rpx; line-height: 40rpx; text-align: center; background: #ddd; color: #fff; border-radius: 50%; font-size: 22rpx; font-weight: bold; margin-right: 16rpx; flex-shrink: 0; }
.q-option.selected .q-option-letter { background: #5B9BD5; }
.q-option-text { font-size: 26rpx; color: #333; }
.submit-btn { width: 100%; height: 88rpx; line-height: 88rpx; background: linear-gradient(135deg, #F97316, #EA580C); color: #fff; font-size: 32rpx; font-weight: bold; border-radius: 44rpx; text-align: center; border: none; margin-top: 20rpx; }
.submit-btn[disabled] { opacity: 0.4; }
.submit-btn::after { border: none; }
/* 结果页 */
.result-container { display: flex; flex-direction: column; align-items: center; padding: 120rpx 30rpx; }
.result-card { background: #fff; border-radius: 24rpx; padding: 60rpx 80rpx; text-align: center; box-shadow: 0 4rpx 20rpx rgba(0,0,0,0.08); margin-bottom: 60rpx; }
.result-icon { font-size: 100rpx; display: block; margin-bottom: 20rpx; }
.result-title { font-size: 32rpx; font-weight: bold; color: #333; display: block; margin-bottom: 16rpx; }
.result-score { font-size: 48rpx; font-weight: bold; color: #5B9BD5; display: block; margin-bottom: 12rpx; }
.result-points { font-size: 36rpx; color: #F97316; font-weight: bold; display: block; }
.back-btn { width: 60%; height: 80rpx; line-height: 80rpx; background: #5B9BD5; color: #fff; font-size: 30rpx; border-radius: 40rpx; text-align: center; border: none; }
.back-btn::after { border: none; }
</style>