Page({

  /**
   * 页面的初始数据
   */
  data: {
    publisherId: '',
    questions: [],
    notAnswered: true,
    answered: false
  },

  updateFilter: function (e) {
    this.setData({
      notAnswered: e.detail.value.indexOf("0") !== -1,
      answered: e.detail.value.indexOf("1") !== -1
    })
  },

  updateText: function (e) {
    this.data.questions[e.currentTarget.dataset.index].answer = e.detail.value
    this.data.questions[e.currentTarget.dataset.index].saved = false
    this.setData({
      questions: this.data.questions
    })
  },

  togglePin: function (e) {
    const currentRank = this.data.questions[e.currentTarget.dataset.index].rank
    wx.showLoading({
      title: currentRank === 1 ? '正在置顶' : '取消置顶'
    })
    wx.cloud.callFunction({
      name: 'updateQuestion',
      data: {
        que_id: this.data.questions[e.currentTarget.dataset.index]._id,
        rank: currentRank === 1 ? 2 : 1
      }
    }).then(res => {
      wx.hideLoading()
      if (res.result.status !== 'OK') {
        wx.showToast({
          title: res.result.errMsg,
          icon: 'none'
        })
        return
      }
      wx.showToast({
        title: currentRank === 1 ? '置顶成功' : '取消置顶成功',
        icon: 'none'
      })
      this.data.questions[e.currentTarget.dataset.index].rank = currentRank === 1 ? 2 : 1
      this.setData({
        questions: this.data.questions
      })
    })
  },

  saveQuestion: function (e) {
    wx.showLoading({
      title: '正在保存'
    })
    wx.cloud.callFunction({
      name: 'updateQuestion',
      data: {
        que_id: this.data.questions[e.currentTarget.dataset.index]._id,
        answer: this.data.questions[e.currentTarget.dataset.index].answer
      }
    }).then(res => {
      wx.hideLoading()
      if (res.result.status !== 'OK') {
        wx.showToast({
          title: res.result.errMsg,
          icon: 'none'
        })
        return
      }
      wx.showToast({
        title: '保存成功',
        icon: 'none'
      })
      this.data.questions[e.currentTarget.dataset.index].saved = true
      this.setData({
        questions: this.data.questions
      })
    })
  },

  removeQuestion: function (e) {
    wx.showModal({
      content: "确认删除提问？",
      confirmColor: "#009195"
    }).then(res => {
      if (res.confirm) {
        wx.showLoading({
          title: '正在删除'
        })
        wx.cloud.callFunction({
          name: 'deleteQuestion',
          data: {
            que_id: this.data.questions[e.currentTarget.dataset.index]._id
          }
        }).then(res => {
          wx.hideLoading()
          if (res.result.status !== 'OK') {
            wx.showToast({
              title: res.result.errMsg,
              icon: 'none'
            })
            return
          }
          wx.showToast({
            title: "删除成功",
            icon: 'none'
          })
          this.data.questions.splice(e.currentTarget.dataset.index, 1)
          this.setData({
            questions: this.data.questions
          })
        })
      }
    })
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      publisherId: options.id
    })
    wx.showNavigationBarLoading()
    wx.cloud.callFunction({
      name: 'listQuestions',
      data: {
        pub_id: this.data.publisherId,
        page_token: 0,
        page_size: 20
      }
    }).then(res => {
      wx.hideNavigationBarLoading()
      if (res.result.status !== 'OK') {
        wx.showToast({
          title: res.result.errMsg,
          icon: 'none'
        })
        return
      }
      for (let i = 0; i < res.result.list.length; i++) {
        res.result.list[i].saved = true
      }
      this.setData({
        questions: res.result.list
      })
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})