//index.js
//获取应用实例
const app = getApp()

Page({

  /**
   * 页面的初始数据
   */
  data: {
    indicator_dots: false, //轮播指示点
    autoplay: true, //轮播自动播放
    circular: true, //轮播衔接动画
    interval: 3000, //轮播间隔时间
    duration: 1500, //轮播动画时间
    condition_animation: {}, //上方条件动画
    list_animation: {}, //下方列表动画
    cover_animation: {}, //选择地址动画
    swiper: [], // 轮播列表
    industry: '行业', //行业
    price: '单价', //单价
    district: '不限区域', //区域
    conditionList: [], //现行条件列表
    condition: '', //现行条件
    action_index: 0, //现行条件索引
    industry_index: 0, //行业索引
    industry_id: '', //行业id
    price_index: 0, //单价索引
    price_id: '', //单价id
    province_id: '', //省份ID
    city_id: '', //城市ID
    area_id: '', //地区ID
    industryList: [{
        id: '',
        name: '不限行业'
      },
      {
        id: 0,
        name: '教育培训'
      },
      {
        id: 1,
        name: 'IT互联网'
      },
      {
        id: 2,
        name: '仓储物流'
      },
      {
        id: 3,
        name: '酒店餐饮'
      },
      {
        id: 4,
        name: '家政保洁'
      },
      {
        id: 5,
        name: '维修保养'
      },
      {
        id: 6,
        name: '会务会展'
      },
      {
        id: 7,
        name: '专业服务'
      },
      {
        id: 8,
        name: '生产制造'
      },
      {
        id: 9,
        name: '其他行业'
      },
    ], //行业列表
    priceList: [{
        id: '',
        name: '不限'
      },
      {
        id: 1,
        name: '3K以下'
      },
      {
        id: 2,
        name: '3K-5K'
      },
      {
        id: 3,
        name: '5K-8K'
      },
      {
        id: 4,
        name: '8K-12K'
      },
      {
        id: 5,
        name: '12K-20K'
      },
      {
        id: 6,
        name: '20K-30K'
      },
      {
        id: 7,
        name: '30K以上'
      },
    ], // 单价列表
    list: [], //需求列表
    pageNo: 1,
    isLast: false,
    offline: false,
    loading: true,
    list_length: false,
    show: true,
    transition: true,
    fixTop: 0,
    scrollTop: 0,
  },
  /**
   * 展示删选条件
   * @condition {string}  条件  当获取的条件不等于data里面的条件时 不做改变   不等时 改变条件 以及对应的展示条件
   */
  chooseCondition(e) {
    const condition = e.currentTarget.dataset.condition === this.data.condition ? '' : e.currentTarget.dataset.condition;
    this.doAnimation(e.currentTarget.dataset.condition === this.data.condition)
    // this.doAnimation(false)
    let action_index = this.data.condition === this.data.action_index ? [] : this.data[`${condition}_index`];
    this.setData({
      condition,
      action_index
    })
  },
  /**
   * 展开区域选择
   * 
   */
  openArea() {
    this.doAnimation(false)
    const cover_animation = this.cover_animation;
    cover_animation.left(0).step();
    this.setData({
      cover_animation: cover_animation.export(),
      condition: '',
    })
  },

  /**
   * 点击选择条件
   * 根据不同的条件插入不同的值
   */
  choose(e) {
    const index = e.currentTarget.dataset.index;
    const id = e.currentTarget.dataset.id;
    let condition = this.data.condition;
    this.setData({
      [condition]: this.data[`${condition}List`][index].name,
      [`${condition}_index`]: index,
      [`${condition}_id`]: id,
      condition: '',
      list: [],
      loading: true
    }, _ => {
      this.getList(1)
    })
    this.doAnimation(true)
  },

  /**
   * 保存地区
   * @district {string} 地区
   * @province_id {} 省份ID
   * @city_id {} 城市ID
   * @area_id {} 地区ID
   */
  saveDistrict(e) {
    const cover_animation = this.cover_animation;
    cover_animation.left(750 + 'rpx').step();
    this.setData({
      cover_animation: cover_animation.export(),
      district: e.detail.area_name,
      province_id: e.detail.province_id,
      city_id: e.detail.city_id,
      area_id: e.detail.area_id,
      list: []
    }, _ => {
      this.getList(1)
    })
  },
  /**
   * 关闭地区选择
   * @cover_animation 地区选择动画
   */
  coloseDistrict(e) {
    const cover_animation = this.cover_animation;
    cover_animation.left(750 + 'rpx').step();
    this.setData({
      cover_animation: cover_animation.export()
    })
    this.doAnimation(true)
  },
  /**
   * 执行条件动画
   */
  doAnimation(status) {
    // const condition_animation = this.condition_animation;
    // const list_animation = this.list_animation;
    // const condition_length = status ? 0 : -412 + 'rpx'
    // const list_length = status ? 548 + 'rpx' : 201 + 'rpx'
    // condition_animation.top(condition_length).step();
    // list_animation.top(list_length).step();
    // this.setData({
    //   condition_animation: condition_animation.export(),
    //   list_animation: list_animation.export(),
    // })
    const fixTop = this.data.fixTop;
    const scrollTop = this.data.scrollTop;
    if (fixTop > scrollTop) {
      this.setData({
        transition: status
      })
    }
  },
  /**
   * 跳转个人中心
   */
  toPerson() {
    wx.navigateTo({
      url: '/pages/person/person',
    })
  },
  /**
   * 跳转详情页
   */
  toDetail(e) {
    const id = e.currentTarget.dataset.id;
    wx.navigateTo({
      url: `/pages/detail/detail?id=${id}&&status=1`,
    })
  },
  /**
   * 获取需求列表
   * @pageNo {number} 页码
   * @pageSize {number} 数据条数
   * @province_code {number} 省份代码
   * @city_code {number} 城市代码
   * @country_code {number} 地区代码
   * @trade_type {number} 行业类型
   * @priceType {number} 价格代号(1-7)(不限的话不传此参数)
   * @platform_id {number} 接单人用户所属平台id
   */
  getList(pageNo = this.data.pageNo, province_code = this.data.province_id, city_code = this.data.city_id, country_code = this.data.area_id, trade_type = this.data.industry_id, priceType = this.data.price_id) {
    wx.kx_request({
      url: wx.kx_api.hwRequirement.getRequirements,
      data: {
        pageNo,
        pageSize: 10,
        province_code,
        city_code,
        country_code,
        trade_type,
        priceType,
        platform_id: wx.getStorageSync('userinfo').platformId
      },
      success: res => {
        // 如果没有网络  展示网络故障界面
        if (res === 'offline' && this.data.list.length === 0) {
          this.setData({
            offline: true,
            loading: false,
            list_length: false
          })
        }
        if (res.errcode === 0) {
          if (pageNo === 1 && res.data.requirements.length === 0) {
            // this.doAnimation(false);
            this.setData({
              loading: false,
              list_length: true,
              offline: false
            })
            return
          }
          // 在成功后页数加一方便日后调用
          pageNo++;
          this.setData({
            pageNo,
            [`list[${pageNo - 2}]`]: res.data.requirements,
            isLast: res.data.isLast,
            offline: false,
            list_length: false,
            loading: false
          })
        }
      },
      fail: res => {
        this.setData({
          loading: false,
          list_length: true,
          offline: false
        })
        // this.doAnimation(false);
      }
    })
  },
  /**
   * 获取首页banner图
   */
  getBanner() {
    wx.kx_request({
      url: wx.kx_api.hwUser.banner,
      success: res => {
        if (res.errcode === 0) {
          this.setData({
            swiper: res.data.bannerList
          })
        }
      }
    })
  },
  reload() {
    // 获取需求列表
    this.setData({
      list: [],
      pageNo: 1,
      scrollTop: 0
    }, _ => {
      this.getList()
    })
    // 获取首页banner图
    this.getBanner();
    app.utils.getHwUserInfo();
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function(options) {
    if (wx.getStorageSync('userid')) {
      if (wx.getStorageSync('userinfo').registerFrom === 0) {
        wx.reLaunch({
          url: '/pages/success/success',
        })
      } else {
        this.reload();
        this.setData({
          show: false
        })
      }
    } else {
      wx.redirectTo({
        url: '/pages/login/login',
      })
    }
  },

  /**
   * 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() {
    /**
     * 初始化动画
     * @condition_animation 条件框动画
     * @list_animation 需求列表动画
     * @cover_animation 地址选择动画
     */
    // this.condition_animation = wx.createAnimation({
    //   duration: 700,
    //   timingFunction: 'ease',
    // })
    // this.list_animation = wx.createAnimation({
    //   duration: 600,
    //   timingFunction: 'ease',
    // })
    this.cover_animation = wx.createAnimation({
      duration: 600,
      timingFunction: 'ease',
    })
    // 获取系统信息算出像素比
    wx.getSystemInfo({
      success: res => {
        this.setData({
          per: 750 / res.windowWidth
        })
      }
    })
    // 获取绝对定位的高度
    wx.createSelectorQuery().select('.choose-area').boundingClientRect((rect) => {
      this.setData({
        fixTop: rect.top,
      })
    }).exec();
    if (app.globalData.webview) {
      wx.navigateTo({
        url: app.globalData.webview,
        success: res => {
          app.globalData.webview = null
        }
      })
    }
  },

  /**
   * 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() {
    this.setData({
      list: [],
      pageNo: 1,
      scrollTop: 0
    }, _ => {
      this.getList()
    })
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function() {
    const isLast = this.data.isLast;
    if (isLast) {
      // wx.showToast({
      //   icon: 'none',
      //   title: '已经是最后一页了',
      // })
    } else {
      this.getList()
    }
  },

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

  },
  onPageScroll: function(res) {
    let top = res.scrollTop;
    this.setData({
      scrollTop: top
    });
  }
})