/**
 * Soul创业派对 - 章节搜索页
 * 搜索章节标题和内容
 */
const app = getApp()

Page({
  data: {
    statusBarHeight: 44,
    keyword: '',
    results: [],
    loading: false,
    searched: false,
    total: 0,
    // 热门搜索
    hotKeywords: ['私域', '电商', '流量', '赚钱', '创业', 'Soul', '抖音']
  },

  onLoad() {
    this.setData({
      statusBarHeight: app.globalData.statusBarHeight || 44
    })
  },

  // 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
    }

    this.setData({ loading: true, searched: true })

    try {
      const res = await app.request(`/api/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) {
      console.error('搜索失败:', e)
      wx.showToast({ title: '搜索失败', icon: 'none' })
      this.setData({ results: [], total: 0 })
    } finally {
      this.setData({ loading: false })
    }
  },

  // 跳转阅读
  goToRead(e) {
    const id = e.currentTarget.dataset.id
    wx.navigateTo({ url: `/pages/read/read?id=${id}` })
  },

  // 返回上一页
  goBack() {
    wx.navigateBack()
  }
})