fohow_xcx/packageUser/pages/user/invite/invite.js

var _request = require('../../../../utils/request.js')
var wx_id = 0
Page({
  data: {
    qrcode: '',
    info: {},
    all: {},
    all1: {},
    list: [],
    mlist: [],
    page: 1,
    per_page: 10,
    page1: 1,
    year: 0,
    month: 0,
    upmonth: 0,
    downmonth: 0,
    newy: 0,
    newm: 0,
    per_page1: 10,
    more: true,
    popup: false,
    sale: 0,
    currentTab: 0,
    btnshow: false,
    btnshow1: false,
    time: Date.parse(new Date()) / 1000,
    ashow: true,
    nextshow: false,
    prevshow: true,
    cinfo: '',
    pinfo: '',
	wx_user:{},
	userinfo:{}
  },
  onLoad: function (options) {
    wx_id = getApp().globalData.wx_id
    // this.getinfo()
    this.updatemonth()
    this.getCode()
    this.getList()
//  this.getCount()
    this.getmonthlist()
	this.info()
    //this.getContributionTotal()
    // wx.getUserInfo({
    //   success: res => {
    //     this.setData({
    //       info: res.userInfo
    //     })
    //   }
    // })
	//新授权
	wx.getUserProfile({
	  desc: '用于完善会员资料', // 声明获取用户个人信息后的用途，后续会展示在弹窗中，请谨慎填写
	  success: (res) => {
		this.setData({
		  info: res.userInfo,
		  hasUserInfo: true
		})
	  }
	})
  },
  info(){
    var that = this
    var url = 'v1/user/info'
    var params = {}
    var success = function (res) {
      that.setData({
      	userinfo:res.data.wx_user,
      })
    }
    _request.$get(url, params, success)
  },
  getCount: function () {
    var that = this
    var url = 'v1/user/sale_rank/list'
    var params = {
      page: 1,
      per_page: 1
    }
    var success = function (res) {
      if (res.data.reward_config_list.length > 0) {
        that.setData({
          sale: res.data.self_sale
        })
      }
    }
    _request.$get(url, params, success)
  },
  getCode: function () {
    var that = this
    var url = 'v1/user/invite/qrcode'
    var params = {}
    var success = function (res) {
      that.setData({
        qrcode: res.data.qrcode_url
      })
//    that.createCtx();
    }
    _request.$get(url, params, success)
  },
  getList: function () {
    var that = this
    var url = 'v1/invite/' + wx_id + '/list'
    var params = {
      page: that.data.page,
      per_page: that.data.per_page
    }
    var success = function (res) {
      var result = that.data.list.concat(res.data.list || [])
      if (res.data.list_count > 10) {
        that.setData({
          btnshow: true
        })
      }
      if (res.data.list.length) {
        that.setData({
          list: result,
          page: that.data.page + 1,
          per_page: that.data.per_page,
		  wx_user: res.data.wx_user
        })
      } else {
        that.setData({
          btnshow: false
        })
      }
      // var listMore = res.data.list_count > that.data.list.length
      that.setData({
        all: res.data,
        // more: listMore
      })
    }
    _request.$get(url, params, success)
  },
  // onReachBottom: function () {
  //   if (this.data.more) {
  //     var page = this.data.page + 1
  //     this.setData({
  //       page: page
  //     })
  //     this.getList()
  //   }
  // },
createCtx () {
 var that = this
 var headimg = '';
 var qrcodeimg = '';
 wx.getImageInfo({
	src: that.data.userinfo.head,
	success: function (res) {
		headimg = res.path;
		wx.getImageInfo({
			src: that.data.qrcode,
			success: function (res2) {
				qrcodeimg = res2.path;
				var ctx = wx.createCanvasContext('myCanvas')
				ctx.fillStyle = "#FFF"
				ctx.fillRect(0,0,500,400)
				ctx.restore();
				ctx.drawImage(headimg, 20, 20,60,60)
				ctx.drawImage(qrcodeimg, 0, 100,400,400)
				// ctx.restore();
				//   ctx.save();
				ctx.fillStyle = "#000"
				ctx.font="28px Arial";
				ctx.fillText(that.data.userinfo.nickname, 90, 60)
				
				  // ctx.beginPath(); //开始绘制
				ctx.draw(true, function callback () {
				  that.createImage()
				})
			}
		})
	}
 })
},
createImage () {
 var that = this
 wx.canvasToTempFilePath({
   destWidth: 400,
   destHeight: 500,
   canvasId: 'myCanvas',
   fileType: 'jpg',
   success: function (res) {
   	console.log('createImage',res)
     // that.setData({
     //   posterImage: res.tempFilePath
     // })
	 that.saveImage(res.tempFilePath)
	 // wx.downloadFile({
	 //   url: res.tempFilePath,
	 //   success: function(res) {
	 //     if (res.statusCode === 200) {
	 //       that.saveImage(res.tempFilePath)
	 //     }
	 //   }
	 // })
   }
 })
},
  saveImage (val) {
    var that = this
    wx.saveImageToPhotosAlbum({
      filePath: val,
      success(res) {
        wx.showToast({
          title: '已保存相册',
          icon: 'success',
          duration: 2000
        })
      },
      fail (res) {
        wx.getSetting({
          success (res) {
            if (!res.authSetting['scope.writePhotosAlbum']) {
              that.setData({
                popup: true
              })
            }
          }
        })
      },
      complete () {
        wx.hideLoading()
      }
    })
  },
  toDetail() {
    wx.navigateTo({
      url: '/packageUser/pages/user/invite/detail/detail'
    })
  },
  onShareAppMessage: function (val) {
    return _request.share({
      sc: 'xcx_invite'
    })
  },
  toMaterial () {
    wx.navigateTo({
      url: '/packageUser/pages/user/invite/material/material'
    })
  },
  setting () {
    this.setData({
      popup: false
    })
  },
  toRank () {
    wx.navigateTo({
      url: '/packageUser/pages/user/invite/rank/rank'
    })
  },
  toCotb () {
    wx.navigateTo({
      url: '/packageUser/pages/user/invite/contribution/contribution'
    })
  },
  changenav:function(e){
    var cur=e.target.dataset.current;
    if (this.data.currentTab == parseInt(cur)) {
      return false;
    }
    else {
      this.setData({
        ashow: !this.data.ashow,
        currentTab: cur
      })
    }
  },
  tomonth (e) {
    var that = this
    var next_id = e.currentTarget.dataset.val
    var count = e.currentTarget.dataset.count
    var year = that.data.year
    var month = that.data.month
    if ( count > 0) {
      wx.navigateTo({
        url: '/packageUser/pages/user/invite/month/month?id=' + next_id + '&year=' + year + '&month=' + month
      })
    }
  },
  tototal (e) {
    var next_id = e.currentTarget.dataset.val
    var count = e.currentTarget.dataset.count
    if ( count > 0) {
      wx.navigateTo({
        url: '/packageUser/pages/user/invite/total/total?id=' + next_id
      })
    }
  },
  toproxy (e) {
    var userid = e.currentTarget.dataset.userid
	  wx.navigateTo({
		url: '/packageUser/pages/user/proxyApply/proxyApply?uid=' + userid
	  })
  },
  updatemonth () {
    var that = this
    var date = new Date(that.data.time * 1000)
    var year = date.getFullYear()
    var month = date.getMonth() + 1
    // var upMonth = that.data.upmonth
    // var downMonth = that.data.downmonth
    that.setData({
      year: year,
      month: month,
      newy: year,
      newm: month,
      upmonth: month - 1,
      downmonth: month + 1
    })
  },
  getmonthlist () {
    var that = this
    var url = 'v1/invite/' + wx_id + '/monthly/list'
    var params = {
      page: that.data.page1,
      per_page: that.data.per_page1,
      y: that.data.year,
      m: that.data.month,
      cache: false
    }
    var success = function (res) {
      // wx.showLoading({
      //   title: '加载中',
      //   duration: 1000
      // })
      // var result = that.data.mlist.concat(res.data.list || [])
      if (res.data.list_count > 10) {
        that.setData({
          btnshow1: true
        })
      }
      if (res.data.list.length) {
        var result = res.data.list
        that.setData({
          mlist: result,
          page1: that.data.page1 + 1,
          per_page1: that.data.per_page1
        })
      } else {
        that.setData({
          btnshow1: false
        })
      }
      // var listMore = res.data.list_count > that.data.mlist.length
      that.setData({
        all1: res.data,
        // more: listMore
      })
    }
    var fail = function () {
      wx.hideLoading()
    }
    _request.$get(url, params, success)
  },
  getmonthlist1 () {
    var that = this
    var url = 'v1/invite/' + wx_id + '/monthly/list'
    var params = {
      page: that.data.page1,
      per_page: that.data.per_page1,
      y: that.data.year,
      m: that.data.month,
      cache: false
    }
    var success = function (res) {
      // wx.showLoading({
      //   title: '加载中',
      //   duration: 1000
      // })
      // var result = that.data.mlist.concat(res.data.list || [])
      if (res.data.list_count > 10) {
        that.setData({
          btnshow1: true
        })
      }
      if (res.data.list.length) {
        var result = that.data.mlist.concat(res.data.list || [])
        that.setData({
          mlist: result,
          page1: that.data.page1 + 1,
          per_page1: that.data.per_page1
        })
      } else {
        that.setData({
          btnshow1: false
        })
      }
      // var listMore = res.data.list_count > that.data.mlist.length
      that.setData({
        all1: res.data,
        // more: listMore
      })
    }
    var fail = function () {
      wx.hideLoading()
    }
    _request.$get(url, params, success)
  },
  prevmonth () {
    wx.showLoading({
      title: '加载中',
      duration: 1000
    })
    var that = this
    var m = that.data.month
    var y = that.data.year
    var ny = that.data.newy
    var nm = that.data.newm
    m = m - 1
    if (m < 1) {
      m = 12
      y = y - 1
    }
    that.setData({
      month: m,
      year: y,
      upmonth: m - 1,
      downmonth: m + 1,
      page1: 1,
      // mlist: []
    })
    if (y === ny && m < nm) {
      that.setData({
        nextshow: true
      })
    }
    if (y < ny) {
      that.setData({
        nextshow: true
      })
    }
    if (y === 2018 && m === 7) {
      that.setData({
        prevshow: false
      })
    }
    that.getmonthlist()
  },
  nextmonth () {
    wx.showLoading({
      title: '加载中',
      duration: 1000
    })
    var that = this
    var m = that.data.month
    var y = that.data.year
    var ny = that.data.newy
    var nm = that.data.newm
    m = m + 1
    if (m > 12) {
      m = 1
      y = y + 1
    }
    that.setData({
      prevshow: true,
      month: m,
      year: y,
      upmonth: m - 1,
      downmonth: m + 1,
      page1: 1,
      // mlist: []
    })
    if (y === ny && m >= nm) {
      that.setData({
        nextshow: false
      })
    }
    if (y < ny) {
      that.setData({
        nextshow: true
      })
    }
    that.getmonthlist()
  },
  getinfo () {
    var that = this
    var url = 'v1/copartner/info'
    var params = {
    }
    var success = function (res) {
      that.setData ({
        cinfo: res.data
      })
    }
    _request.$get(url, params, success)
  },
  getContributionTotal () {
    var that = this
    var url = 'v1/copartner/total'
    var params = {
    }
    var success = function (res) {
      that.setData ({
        pinfo: res.data
      })
    }
    _request.$get(url, params, success)
  },
  downLoadImage () {
    wx.showLoading({
      title: '加载中',
    })
    var that = this
    // wx.downloadFile({
    //   url: that.data.qrcode,
    //   success: function(res) {
    //     if (res.statusCode === 200) {
    //       that.saveImage(res.tempFilePath)
    //     }
    //   }
    // })
	
	wx.getImageInfo({
	  src: that.data.qrcode,
	  success: function (res) {
	    that.createCtx()
	  }
	})
  },
  // createCtx () {
	 //  var that = this
	 //  console.log('createctx',that.data.qrcode);
    
  //   var ctx = wx.createCanvasContext('myCanvas')
  //   // ctx.drawImage(this.posterImage.bg.path, 0, 0, this.dpi(this.posterImage.bg.width), this.dpi(this.posterImage.bg.height))
  //   ctx.drawImage(that.data.qrcode, 0, 0, 200, 200)
  //   ctx.save()
  //     ctx.translate(this.dpi(44),this.dpi(46))
  //     ctx.save()
  //     ctx.arc(this.dpi(60), this.dpi(59), this.dpi(40), 0, Math.PI * 2, false)
  //     ctx.lineWidth = 1
  //     ctx.strokeStyle = '#d4d4d4'
  //     ctx.stroke()
  //     ctx.clip()
  //     ctx.drawImage(this.posterImage.head.path, this.dpi(21), this.dpi(20), this.dpi(78), this.dpi(78))
  //     ctx.restore()
  //     ctx.save()
  //     ctx.textBaseline = 'middle'
  //     ctx.font = this.dpi(24) + 'px Arial'
  //     ctx.fillStyle = '#eab86a'
  //     ctx.fillText('源处全球源产地的优质产品！', this.dpi(136), this.dpi(59))
  //     ctx.restore()
  //     ctx.drawImage(this.posterImage.project.path, this.dpi(20), this.dpi(140), this.dpi(622), this.dpi(622))
  //     ctx.beginPath()
  //     ctx.moveTo(this.dpi(0), this.dpi(119))
  //     ctx.lineTo(this.dpi(662), this.dpi(119))
  //     ctx.lineWidth = 1
  //     ctx.strokeStyle = '#eab86a'
  //     ctx.stroke()
  //     ctx.closePath()
  //     ctx.save()
  //     ctx.restore()
  //   ctx.restore()
  //   ctx.draw(true, function callback (res) {
		// console.log('over draw',res)
  //     that.createImage()
  //   })
  // },
  // createImage () {
  //   var that = this
  //   wx.canvasToTempFilePath({
  //     destWidth: 750,
  //     destHeight: 1334,
  //     canvasId: 'myCanvas',
  //     fileType: 'jpg',
  //     success: function (res) {
  //       // that.setData({
  //       //   posterImage: res.tempFilePath
  //       // })
  //       // that.canvasLoading = true
  //       // wx.hideLoading()
		
		// wx.downloadFile({
		//   url: res.tempFilePath,
		//   success: function(res) {
		//     if (res.statusCode === 200) {
		//       that.saveImage(res.tempFilePath)
		//     }
		//   }
		// })
  //     }
  //   })
  // },
})