cfc/cfc-frontend/pages/mind-extra/articles.vue

<template>
  <view class="container">
    <!-- 自定义导航栏 -->
    <view class="nav-header">
      <view class="nav-left" @click="onBack">
        <text class="nav-back-icon">&#x2190;</text>
      </view>
      <view class="nav-search" @click="focusSearch">
        <text class="nav-search-icon">&#x1F50D;</text>
        <input
          v-if="searchFocused || searchKeyword"
          class="nav-search-input"
          v-model="searchKeyword"
          placeholder="搜索文章..."
          confirm-type="search"
          @confirm="onSearch"
          @blur="onSearchBlur"
        />
        <text v-else class="nav-search-placeholder">搜索文章...</text>
      </view>
      <view class="nav-right" @click="goCreate">
        <text class="nav-add-btn">+</text>
      </view>
    </view>
    <scroll-view scroll-y class="page-scroll" @scrolltolower="onLoadMore">
      <!-- 品牌头部 -->
      <PageBanner :theme="bannerTheme"
        :tagline="bannerTagline"
        :quote="bannerQuote" />

      <!-- 维度筛选 -->
      <view class="filter-section">
        <scroll-view scroll-x enable-flex show-scrollbar="false" class="dimension-scroll">
          <view class="filter-chips">
            <view
              v-for="dim in dimensionList"
              :key="dim.code"
              :class="['filter-chip', currentDimension === dim.code ? 'active' : '']"
              :style="dim.activeStyle"
              @click="onDimensionChange(dim.code)"
            >
              {{ dim.label }}
            </view>
          </view>
        </scroll-view>
      </view>

      <!-- 分类筛选 -->
      <view class="filter-section" v-if="categoryList.length > 1">
        <scroll-view scroll-x enable-flex show-scrollbar="false" class="category-scroll">
          <view class="filter-chips">
            <view
              v-for="cat in categoryList"
              :key="cat.value"
              :class="['filter-chip', currentCategory === cat.value ? 'active' : '']"
              @click="onCategoryChange(cat.value)"
            >
              {{ cat.label }}
            </view>
          </view>
        </scroll-view>
      </view>

      <!-- 全部文章 -->
      <view class="all-articles-section">
        <view class="section-header">
          <text class="section-title">全部文章</text>
          <text class="section-subtitle" v-if="total > 0">共 {{ total }} 篇</text>
        </view>

        <view v-if="loading && articles.length === 0" class="loading-wrap">
          <text class="loading-text">加载中...</text>
        </view>
        <view v-else-if="articles.length === 0" class="empty-wrap">
          <text class="empty-icon">📚</text>
          <text class="empty-text">暂无相关知识</text>
        </view>
        <view v-else class="article-grid">
          <view
            v-for="item in articles"
            :key="item.id"
            class="article-card"
            @click="goDetail(item.id)"
          >
            <image
              class="article-cover"
              :src="item.coverImage || '/static/default-article.png'"
              mode="aspectFill"
            />
            <view class="article-body">
              <view class="article-meta">
                <text class="article-category">{{ item.categoryName || '知识' }}</text>
                <view class="article-type-tags">
                  <text v-if="item.contentType" class="type-tag" :class="'type-' + item.contentType">{{ contentTypeLabel(item.contentType) }}</text>
                  <text v-if="item.difficultyLevel > 0" class="difficulty-tag">{{ '★'.repeat(item.difficultyLevel) }}</text>
                </view>
              </view>
              <text class="article-title">{{ item.title }}</text>
              <text class="article-summary">{{ item.summary || item.content }}</text>
              <view class="article-footer">
                <text class="article-author">{{ item.author || '浠艾福' }}</text>
                <text class="article-read-count">阅读 {{ item.readCount || 0 }}</text>
              </view>
            </view>
          </view>
        </view>
        <view v-if="loadingMore" class="loading-more">
          <text class="loading-text">加载中...</text>
        </view>
        <view v-if="noMore && articles.length > 0" class="no-more">
          <text class="no-more-text">— 没有更多了 —</text>
        </view>
        <view v-if="!isLoggedIn" class="login-hint-bar">
          <text class="login-hint-text">🔒 登录后解锁全部内容</text>
        </view>
      </view>

      <view class="bottom-spacer"></view>
    </scroll-view>
  </view>
</template>

<script>
import PageBanner from '../../components/PageBanner.vue'
import { getArticleCategories, getArticleList, getFeaturedArticles } from '../../utils/api.js'

var dimensionConfig = {
  all:   { label: '全部', color: '#64748B', theme: 'mind-wisdom', tagline: '探索知识，滋养成长', quote: '学而时习之，不亦说乎' },
  body:  { label: '身', color: '#FF8C42', theme: 'health',       tagline: '主动健康，从知识开始', quote: '健康是人生的第一财富' },
  mind:  { label: '心', color: '#FF6B9D', theme: 'mind-wisdom',  tagline: '探索内心世界，培养健康心智', quote: '知己知彼，百战不殆' },
  wisdom: { label: '智', color: '#6366F1', theme: 'wisdom',       tagline: '聪明学习，快乐成长', quote: '学而不思则罔，思而不学则殆' },
  action:{ label: '行', color: '#10B981', theme: 'action',       tagline: '知行合一，方得始终', quote: '纸上得来终觉浅，绝知此事要躬行' },
  wealth:{ label: '富', color: '#F59E0B', theme: 'wealth',       tagline: '理财智慧，从小培养', quote: '君子爱财，取之有道' }
}

export default {
  components: { PageBanner },
  data() {
    return {
      currentDimension: 'all',
      categoryList: [{ id: '', name: '全部' }],
      categoryMap: {},
      currentCategory: '',
      articles: [],
      featuredArticles: [],
      page: 1,
      size: 10,
      total: 0,
      loading: false,
      loadingMore: false,
      noMore: false,
      isLoggedIn: false,
      searchKeyword: '',
      searchFocused: false
    }
  },
  computed: {
    dimensionList: function() {
      var self = this
      return Object.keys(dimensionConfig).map(function(k) {
        var cfg = dimensionConfig[k]
        var activeStyle = ''
        if (k === self.currentDimension) {
          activeStyle = 'background:' + cfg.color + ';color:#fff;'
        }
        return { code: k, label: cfg.label, color: cfg.color, activeStyle: activeStyle }
      })
    },
    bannerTheme: function() {
      return dimensionConfig[this.currentDimension] ? dimensionConfig[this.currentDimension].theme : 'mind-wisdom'
    },
    bannerTagline: function() {
      return dimensionConfig[this.currentDimension] ? dimensionConfig[this.currentDimension].tagline : ''
    },
    bannerQuote: function() {
      return dimensionConfig[this.currentDimension] ? dimensionConfig[this.currentDimension].quote : ''
    }
  },
  onLoad: function(options) {
    this.isLoggedIn = !!uni.getStorageSync('token')
    this.loadFeaturedArticles()
    if (options && options.dimension && dimensionConfig[options.dimension]) {
      this.currentDimension = options.dimension
    }
    this.loadCategories()
  },
  onShow: function() {
    this.isLoggedIn = !!uni.getStorageSync('token')
  },
  methods: {
    loadFeaturedArticles: function() {
      var self = this
      getFeaturedArticles({ size: 5 }).then(function(res) {
        if (res.code === 200 && res.data) {
          var gradientColors = [
            'linear-gradient(135deg, #6366F1, #818CF8)',
            'linear-gradient(135deg, #8B5CF6, #A78BFA)',
            'linear-gradient(135deg, #5B9BD5, #8FC5E8)',
            'linear-gradient(135deg, #10B981, #34D399)',
            'linear-gradient(135deg, #F97316, #FB923C)'
          ]
          var list = Array.isArray(res.data) ? res.data : (res.data.records || [])
          self.featuredArticles = list.map(function(item, index) {
            return {
              id: item.id,
              category: item.categoryName || '成长文章',
              categoryColor: gradientColors[index % gradientColors.length],
              title: item.title || '',
              summary: item.summary || '',
              views: item.viewCount ? String(item.viewCount) : '0',
              date: item.publishedAt ? item.publishedAt.slice(0, 10) : ''
            }
          })
        }
      }).catch(function() {})
    },
    contentTypeLabel: function(type) {
      var labels = { article: '文章', knowledge: '知识点', course: '课程', tip: '贴士' }
      return labels[type] || type
    },
    async loadCategories() {
      try {
        const res = await getArticleCategories()
        if (res.code === 200 && res.data) {
          const cats = Array.isArray(res.data) ? res.data : []
          var map = {}
          cats.forEach(function(c) { map[c.id] = c.name })
          this.categoryMap = map
          this.categoryList = [{ id: '', name: '全部' }].concat(cats)
        }
      } catch (e) {
        this.categoryList = [
          { id: '', name: '全部' },
          { id: 1, name: '心理健康' },
          { id: 2, name: '情绪管理' }
        ]
      }
      this.loadArticles()
    },
    onDimensionChange: function(code) {
      this.currentDimension = code
      this.page = 1
      this.articles = []
      this.noMore = false
      this.loadArticles()
    },
    onCategoryChange: function(id) {
      this.currentCategory = id
      this.page = 1
      this.articles = []
      this.noMore = false
      this.loadArticles()
    },
    async loadArticles() {
      if (this.loading) return
      this.loading = true
      try {
        var params = { page: this.page, size: this.size }
        if (this.currentCategory) {
          params.categoryId = this.currentCategory
        }
        if (this.currentDimension !== 'all') {
          params.dimensionCode = this.currentDimension
        }
        if (this.searchKeyword && this.searchKeyword.trim()) {
          params.keyword = this.searchKeyword.trim()
        }
        const res = await getArticleList(params)
        if (res.code === 200 && res.data) {
          var pageData = res.data
          var list = pageData.records || []
          var mapped = list.map(function(item) {
            return {
              id: item.id,
              title: item.title || '',
              summary: item.summary || '',
              content: item.content || '',
              coverImage: item.coverImage || '',
              author: item.author || '浠艾福',
              categoryName: item.categoryName || item.category || '',
              publishDate: item.publishedAt ? item.publishedAt.slice(0, 10) : '',
              readCount: item.viewCount || 0,
              contentType: item.contentType || '',
              difficultyLevel: item.difficultyLevel || 0
            }
          })
          if (this.page === 1) {
            this.articles = mapped
          } else {
            this.articles = this.articles.concat(mapped)
          }
          this.total = pageData.total || 0
          this.noMore = this.articles.length >= this.total
        } else {
          if (this.page === 1) {
            this.articles = []
          }
        }
      } catch (e) {
        uni.showToast({ title: '加载失败', icon: 'none' })
      } finally {
        this.loading = false
      }
    },
    onLoadMore() {
      if (this.noMore || this.loading) return
      this.page++
      this.loadArticles()
    },
    goDetail(id) {
      uni.navigateTo({ url: '/pages/article-center/article-detail?id=' + id })
    },
    goCreate() {
      if (this.isLoggedIn) {
        uni.navigateTo({ url: '/pages/article-center/article-edit' })
      } else {
        uni.navigateTo({ url: '/pages/login/login?redirect=' + encodeURIComponent('/pages/mind-extra/articles') })
      }
    },
    onBack() {
      uni.navigateBack()
    },
    focusSearch: function() {
      this.searchFocused = true
    },
    onSearch: function() {
      this.page = 1
      this.articles = []
      this.noMore = false
      this.loadArticles()
    },
    onSearchBlur: function() {
      if (!this.searchKeyword) {
        this.searchFocused = false
      }
    }
  }
}
</script>

<style scoped>
.container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: #f5f7fa;
}

/* 自定义导航栏 */
.nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80rpx 24rpx 16rpx;
  background: linear-gradient(135deg, #667eea, #764ba2);
  position: relative;
  z-index: 20;
}
.nav-left {
  width: 60rpx;
  height: 60rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-back-icon {
  font-size: 36rpx;
  color: #fff;
  font-weight: bold;
}
.nav-search {
  flex: 1;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.25);
  border-radius: 32rpx;
  padding: 10rpx 20rpx;
  margin: 0 16rpx;
}
.nav-search-icon {
  font-size: 24rpx;
  margin-right: 10rpx;
  flex-shrink: 0;
}
.nav-search-placeholder {
  font-size: 24rpx;
  color: rgba(255,255,255,0.7);
}
.nav-search-input {
  flex: 1;
  font-size: 24rpx;
  color: #fff;
  background: transparent;
}
.nav-search-input::placeholder {
  color: rgba(255,255,255,0.7);
}
.nav-right {
  width: 60rpx;
  height: 60rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-add-btn {
  font-size: 48rpx;
  color: #fff;
  font-weight: 300;
  line-height: 1;
}

/* 页面滚动容器 */
.page-scroll {
  flex: 1;
}

/* 区块通用标题 */
.section-header {
  display: flex;
  align-items: baseline;
  padding: 0 4rpx;
  margin-bottom: 20rpx;
}
.section-title {
  font-size: 30rpx;
  font-weight: bold;
  color: #333;
}
.section-subtitle {
  font-size: 24rpx;
  color: #999;
  margin-left: 12rpx;
}

/* ===== 推荐阅读 ===== */
.featured-section {
  margin: 24rpx 24rpx 16rpx;
  padding: 0 4rpx;
}
.featured-grid {
  display: flex;
  flex-direction: column;
}
.featured-card {
  background: #fff;
  border-radius: 20rpx;
  padding: 28rpx 24rpx;
  box-shadow: 0 2rpx 12rpx rgba(0,0,0,0.06);
  margin-bottom: 20rpx;
}
.featured-card:active {
  opacity: 0.8;
}
.featured-category {
  display: inline-block;
  padding: 4rpx 18rpx;
  border-radius: 20rpx;
  margin-bottom: 14rpx;
}
.featured-category-text {
  font-size: 20rpx;
  color: #fff;
  font-weight: 500;
}
.featured-title {
  font-size: 28rpx;
  font-weight: bold;
  color: #333;
  display: block;
  margin-bottom: 10rpx;
  line-height: 1.4;
}
.featured-summary {
  font-size: 24rpx;
  color: #888;
  line-height: 1.5;
  display: block;
  margin-bottom: 16rpx;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.featured-meta {
  display: flex;
  flex-direction: row;
  align-items: center;
}
.featured-views {
  font-size: 22rpx;
  color: #bbb;
  margin-right: 20rpx;
}
.featured-date {
  font-size: 22rpx;
  color: #bbb;
  margin-left: auto;
}

/* ===== 全部文章 ===== */
.all-articles-section {
  margin: 8rpx 24rpx 0;
  padding: 0 4rpx;
}

/* 筛选条 */
.filter-section {
  background: #fff;
  padding: 16rpx 0 12rpx;
  border-bottom: 1rpx solid #eee;
}
.dimension-scroll,
.category-scroll {
  white-space: nowrap;
}
.dimension-scroll {
  border-bottom: 1rpx solid #f0f0f0;
  padding-bottom: 12rpx;
}
.filter-chips {
  display: flex;
  padding: 0 20rpx;
  gap: 16rpx;
}
.filter-chip {
  display: inline-block;
  padding: 8rpx 24rpx;
  font-size: 24rpx;
  color: #666;
  background: #f0f0f0;
  border-radius: 30rpx;
  flex-shrink: 0;
}
.filter-chip.active {
  background: #5B9BD5;
  color: #fff;
}
.filter-chip:first-child {
  margin-left: 4rpx;
}

/* 文章元信息标签 */
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 10rpx;
}
.article-type-tags {
  display: flex;
  align-items: center;
  gap: 8rpx;
  margin-left: auto;
}
.type-tag {
  font-size: 18rpx;
  padding: 2rpx 10rpx;
  border-radius: 6rpx;
  background: #f0f0f0;
  color: #666;
}
.type-tag.type-article {
  background: #e8f4fd;
  color: #2b7fc4;
}
.type-tag.type-knowledge {
  background: #e8f8ee;
  color: #2a9055;
}
.type-tag.type-course {
  background: #fef3e2;
  color: #c47a2b;
}
.type-tag.type-tip {
  background: #f3e8fd;
  color: #7b2bc4;
}
.difficulty-tag {
  font-size: 18rpx;
  color: #f59e0b;
}

.loading-wrap,
.empty-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 120rpx;
}
.loading-text {
  font-size: 26rpx;
  color: #999;
}
.empty-icon {
  font-size: 100rpx;
  margin-bottom: 24rpx;
}
.empty-text {
  font-size: 28rpx;
  color: #999;
}
.article-grid {
  padding: 20rpx 24rpx;
}
.article-card {
  background: #fff;
  border-radius: 16rpx;
  overflow: hidden;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.06);
}
.article-cover {
  width: 100%;
  height: 280rpx;
  background: linear-gradient(135deg, #667eea, #764ba2);
}
.article-body {
  padding: 20rpx;
}
.article-category {
  font-size: 20rpx;
  color: #5B9BD5;
  background: rgba(91,155,213,0.1);
  padding: 2rpx 12rpx;
  border-radius: 8rpx;
  margin-right: 12rpx;
}
.article-date {
  font-size: 20rpx;
  color: #999;
}
.article-title {
  display: block;
  font-size: 28rpx;
  font-weight: bold;
  color: #333;
  margin-bottom: 8rpx;
  line-height: 1.4;
}
.article-summary {
  display: block;
  font-size: 24rpx;
  color: #666;
  line-height: 1.5;
  margin-bottom: 12rpx;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.article-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.article-author {
  font-size: 20rpx;
  color: #999;
}
.article-read-count {
  font-size: 20rpx;
  color: #bbb;
}
.loading-more,
.no-more {
  text-align: center;
  padding: 30rpx;
}
.no-more-text {
  font-size: 24rpx;
  color: #ccc;
}

/* 未登录提示 */
.login-hint-bar {
  text-align: center;
  padding: 20rpx;
  background: #fef9e7;
  border-top: 1rpx solid #f0e6c0;
  margin: 20rpx 24rpx 0;
  border-radius: 12rpx;
}
.login-hint-text {
  font-size: 24rpx;
  color: #b8860b;
}

/* 底部占位 */
.bottom-spacer {
  height: 120rpx;
}
</style>