import {
  uploadFile
} from "../../utils/upload"
Page({
  data: {
    avatar: "https://6875-huihenduo-2gx127w7f837b584-1255802371.tcb.qcloud.la/miniapp-static/avatar-icon.jpg?sign=f5c66c94d189436f82353eb48cb01f08&t=1634538864",
    cameraIcon: "https://6875-huihenduo-2gx127w7f837b584-1255802371.tcb.qcloud.la/miniapp-static/camera-icon.png?sign=11a65871a2800cd04ecaa8991687fccd&t=1634607415",
    newCameraIcon: "https://6875-huihenduo-2gx127w7f837b584-1255802371.tcb.qcloud.la/miniapp-static/camera.png?sign=ad0fe8bead6a46cb20f45f792d4bed67&t=1645502416",
    userName: "",
    phone: "",
    shipName: "",
    shipMmsi: "",
    authModal: false,
    modalText: "位置",
    cw: '',
    ch: ''
  },
  test() {
    const ctx = wx.createCameraContext()
    ctx.takePhoto({
      quality: 'high',
      success: (res) => {
        let src = res.tempImagePath
        wx.getImageInfo({
          src,
          success: e => {
            console.log(e)
            let ch = e.height * 2
            let cw = e.width * 2
            this.setData({
              ch,
              cw
            })
            const query = wx.createSelectorQuery();
            query.select('#myCanvas').node().exec((res) => {
              const canvas = res[0].node;
              const ctx = canvas.getContext('2d');
              const img = canvas.createImage();
              let h = ch / 2
              let w = cw / 2
              canvas.height = h * 0.85
              canvas.width = w * 0.9
              img.src = src
              img.onload = () => {
                ctx.drawImage(img, -w * 0.05, -h * 0.05);
              }
              this.saveImg()
            })
          }
        })

      }
    })
  },
  goBack() {
    wx.redirectTo({
      url: '/pages/takePhoto/takePhoto',
    })
  },
  async saveImg() {
    const query = wx.createSelectorQuery();
    const canvas = await new Promise((resolve, reject) => {
      query.select('#myCanvas')
        .fields({
          node: true,
          size: true
        })
        .exec(async (res) => {
          resolve(res[0].node);
        })
    });

    wx.canvasToTempFilePath({
      canvas,
      success: async e => {
        let res = await uploadFile(e.tempFilePath, {
          type: 0,
          // userId: wx.getStorageSync('userId'),
          userId: 89,
          location: ''
        })
        wx.showToast({
          title: res.msg,
        })
        this.goBack()
      },
      fail(res) {
        console.log('fail');
      }
    })
  },

  onLoad() {
    let userName = wx.getStorageSync('userName')
    let userId = wx.getStorageSync('userId')
    let phone = wx.getStorageSync('phone')
    let shipId = wx.getStorageSync('shipId')
    this.setData({
      userName,
      phone,
      userId,
      shipId
    })
  }
})