soul-yongping/miniprogram/pages/search/search.js

/**
 * Soul创业派对 - 章节搜索页
 * 搜索章节标题和内容
 */
const app = getApp()
const { trackClick } = require('../../utils/trackClick')

Page({
  data: {
    statusBarHeight: 44,
    keyword: '',
    results: [],
    loading: false,
    searched: false,
    total: 0,
    // 热门搜索关键词（运行时根据热门章节/目录动态生成）
    hotKeywords: [],
    // 热门章节推荐
    hotChapters: [
      { id: '1.1', title: '荷包：电动车出租的被动收入模式', tag: '免费', part: '真实的人' },
      { id: '9.12', title: '美业整合：一个人的公司如何月入十万', tag: '热门', part: '真实的赚钱' },
      { id: '3.1', title: '3000万流水如何跑出来', tag: '热门', part: '真实的行业' },
      { id: '8.1', title: '流量杠杆:抖音、Soul、飞书', tag: '推荐', part: '真实的赚钱' },
      { id: '9.13', title: 'AI工具推广：一个隐藏的高利润赛道', tag: '最新', part: '真实的赚钱' }
    ]
  },

  onLoad() {
    wx.showShareMenu({ withShareTimeline: true })
    this.setData({
      statusBarHeight: app.globalData.statusBarHeight || 44
    })
    // 加载热门章节
    this.loadHotChapters()
  },
  
  // 加载热门章节（从服务器获取点击量高的章节）
  async loadHotChapters() {
    try {
      const res = await app.request('/api/miniprogram/book/hot?limit=50')
      const list = (res && res.data) || (res && res.chapters) || []
      if (list.length > 0) {
        const hotChapters = list.map((c, i) => ({
          id: c.id,
          mid: c.mid ?? c.MID ?? 0,
          title: c.section_title || c.sectionTitle || c.title || c.chapterTitle || '',
          part: c.part_title || c.partTitle || c.part || '',
          tag: ['免费', '热门', '推荐', '最新'][i % 4] || '热门'
        }))
        this.setData({
          hotChapters,
          hotKeywords: this.buildHotKeywords(hotChapters)
        })
      } else {
        this.setData({ hotKeywords: this.buildHotKeywords(app.globalData.bookData || []) })
      }
    } catch (e) {
      this.setData({ hotKeywords: this.buildHotKeywords(app.globalData.bookData || []) })
    }
  },

  buildHotKeywords(sourceList) {
    const words = []
    const pushWord = (word) => {
      const w = (word || '').trim()
      if (!w || w.length < 2 || words.includes(w)) return
      words.push(w)
    }

    ;(sourceList || []).forEach((item) => {
      const title = String(item.title || '').replace(/[｜|:：,.，。!！?？]/g, ' ')
      const part = String(item.part || '').replace(/[｜|:：,.，。!！?？]/g, ' ')
      title.split(/\s+/).forEach(pushWord)
      part.split(/\s+/).forEach(pushWord)
    })

    return words.slice(0, 8)
  },

  // 输入关键词
  onInput(e) {
    this.setData({ keyword: e.detail.value })
  },

  // 清空搜索
  clearSearch() {
    this.setData({
      keyword: '',
      results: [],
      searched: false,
      total: 0
    })
  },

  // 点击热门关键词
  onHotKeyword(e) {
    const keyword = e.currentTarget.dataset.keyword
    this.setData({ keyword })
    this.doSearch()
  },

  // 执行搜索
  async doSearch() {
    const { keyword } = this.data
    if (!keyword || keyword.trim().length < 1) {
      wx.showToast({ title: '请输入搜索关键词', icon: 'none' })
      return
    }

    trackClick('search', 'btn_click', keyword.trim())
    this.setData({ loading: true, searched: true })

    try {
      const res = await app.request(`/api/miniprogram/book/search?q=${encodeURIComponent(keyword.trim())}`)
      
      if (res && res.success) {
        this.setData({
          results: res.results || [],
          total: res.total || 0
        })
      } else {
        this.setData({ results: [], total: 0 })
      }
    } catch (e) {
      wx.showToast({ title: '搜索失败', icon: 'none' })
      this.setData({ results: [], total: 0 })
    } finally {
      this.setData({ loading: false })
    }
  },

  // 跳转阅读（优先传 mid，与分享逻辑一致）
  goToRead(e) {
    const id = e.currentTarget.dataset.id
    const mid = e.currentTarget.dataset.mid || app.getSectionMid(id)
    trackClick('search', 'card_click', id)
    const q = mid ? `mid=${mid}` : `id=${id}`
    wx.navigateTo({ url: `/pages/read/read?${q}` })
  },

  // 返回上一页
  goBack() {
    getApp().goBackOrToHome()
  },

  onShareAppMessage() {
    const ref = app.getMyReferralCode()
    return {
      title: 'Soul创业派对 - 搜索',
      path: ref ? `/pages/search/search?ref=${ref}` : '/pages/search/search'
    }
  },

  onShareTimeline() {
    const ref = app.getMyReferralCode()
    return { title: 'Soul创业派对 - 搜索', query: ref ? `ref=${ref}` : '' }
  }
})