<template>
  <!--  选取资料-->
  <div class="selectFile">
    <navbar :name="name"/>
<!--    U盘打印-->
    <div class="box flex-center" v-show="name=='U盘打印'">
      <div class="tip">
        <div class="title">温馨提示</div>
        <div class="content">请在右侧文件浏览区，找到文件存放的目录/文件夹，然后点选您要打印的文件，之后按下“确认资料”按钮。</div>
      </div>
      <div class="file">
        <div class="main">
          <div v-for="(item,index) in UpFile" v-bind:key="index">{{item.name}}</div>
          <input type="file" @change="handleFileChange" />
        </div>
        <div class="btn flex-center" @click="skip('transcoding',name)">确认资料</div>
      </div>
    </div>
<!--    扫描复印-->
    <div class="box flex-center" v-show="name=='扫描复印'">
      <div class="file2">
        <div class="title">已完成扫描的版面</div>
        <div class="main flex-between">
          <div class="smfyData">
            <div v-for="(item,index) in imgList" v-bind:key="index" :class="['flex-center',{'act': smfyIndex==index}]" @click="onChange(index,'smfyIndex')">
              <div class="name">{{index+1}}</div>
              <span @click="onCancel(index,'imgList')">删除</span>
            </div>
          </div>
          <img :src="imgList[smfyIndex]" alt="" style="width: 25rem;height: 100%;">
        </div>
      </div>
      <div class="tip tip2">
        <div class="title">温馨提示</div>
        <div class="content">宜家扫描号的页面显示在左边的列表中，您可以点击列表中的缩略图进行核对，有不满意的请点旁边的“X”进行移除并重新扫描。如果有件需要继续扫描，请按要求放置好资料后，按“继续扫描”。
          按照刚才的方法，重复扫描过程，直到完成了所有需要的页面。核对无误后，可以按“完成扫描”结束资料扫描过程。</div>
        <div class="flex-between but">
          <div class="btn flex-center" @click="paiz()">继续扫描</div>
          <div class="btn flex-center" @click="skip('transcoding',name)">完成扫描</div>
        </div>
      </div>
    </div>
<!--    身份证打印-->
    <div class="box flex-center" v-show="name=='身份证打印'">
      <div class="file2 file3">
        <div class="title">请核对您的信息</div>
        <div class="main"></div>
      </div>
      <div class="tip">
        <div class="title">温馨提示</div>
        <div class="content">身份证件信息读取成功，请您核对个人信息无误后，按“信息无误，继续”按钮进行后续操作。此时您可以收回您的身份证卡片并妥善报讯。</div>
        <div class="btn flex-center" @click="skip('transcoding',name)">信息无误，继续</div>
      </div>
    </div>
  </div>
</template>

<script>
import navbar from '@/components/nav'

export default {
  name: "selectFile",
  components: {
    navbar
  },
  provide() {
    return {
      title: this.tit,
      type: this.name
    }
  },
  data() {
    return {
      tit: this.$route.params.name=='U盘打印'?'资料选取提交':'资料扫描提交',
      name: this.$route.params.name,
      path:"ws://127.0.0.1:7000/",
      socket: '',
      imgList: [],
      smfyIndex: 0,

      UpFile: []
    }
  },
  methods: {
    skip(href,name) {
      this.$router.push({
        name: href,
        params: {
          name: name
        }
      })
    },
    onChange(index,name) {
      this[name] = index
    },
    onCancel(index,name) {
      this[name].splice(index, 1)
    },
    paiz() {
      this.socket.send("Capture@2");
    },
    init: function () {
      if(typeof(WebSocket) === "undefined"){
        alert("您的浏览器不支持socket")
      }else{
        // 实例化socket
        this.socket = new WebSocket(this.path)
        // 监听socket连接
        this.socket.onopen = this.open
        // 监听socket错误信息
        this.socket.onerror = this.error
        // 监听socket消息
        this.socket.onmessage = this.getMessage

      }
    },
    open: function () {
      // console.log("socket连接成功")
      this.socket.send('OpenIdCardEx@0')
      this.socket.send('OpenDevice@1')
      this.socket.send('SetResolution@2@2592@1944')
      this.socket.send('OpenVideo')
      this.socket.send("RotateRight");
      this.socket.send("Deskew");
    },
    error: function () {
      console.log("连接错误")
    },
    getMessage: function (msg) {
      if (typeof msg.data == "string") {
        if (msg.data.indexOf("GetDevCount") == 0) {
          let s = msg.data.substring(12);
          if ('1' == s || '2' == s) {                       //如果是双摄像头 那就需要判断 s = 2;表示当前是连接了2个设备
            alert("检测到已经连接上摄像头");
          }
        } else if (msg.data.indexOf('Capture') == 0) {
          let s = msg.data.substring(8);
          if(s) {
            this.imgList.push("data:image/jpeg;base64," + s)
          }
        } else if (msg.data.indexOf('MoveDetectEvent') == 0) {
          this.socket.send("Capture@2");
        }
        else if (msg.data.indexOf('IdCardEvent') == 0) {
          this.socket.send("UnFaceDetect");
        }
        else if (msg.data.indexOf('ReadIdCard') == 0) {
          let s = msg.data.substring(11);
          if ('1' == s) {
            this.socket.send("GetIdCardResult@||");
            this.socket.send("GetIdCardImage@2");
          }
        } else if (msg.data.indexOf('GetIdCardResult') == 0) {
          let s = msg.data.substring(16);

          let info = document.getElementById('info');
          info.value = s;
        } else if (msg.data.indexOf('GetBarcode') == 0) {
          // alert(msg.data);
          let s = msg.data.substring(11);

          let info = document.getElementById('info');
          info.value = s;
        } else if (msg.data.indexOf('GetIdCardImage') == 0) {
          let s = msg.data.substring(15);
          let arr = s.split("#");
          let faceImg = arr[0];

          let myimg = document.getElementById("myCanvas3");
          myimg.src = "data:image/jpeg;base64," + faceImg;
        } else if (msg.data.indexOf('GetBase64') == 0) {
          let s = msg.data.substring(10);

          let myimg = document.getElementById("myCanvas2");
          myimg.src = "data:image/jpeg;base64," + s;
          alert(s);

        } else if (msg.data.indexOf('GetRecognitionFromFileName') == 0) {
          let s = msg.data.substring(27);

          let info = document.getElementById('info');
          info.value = s;
        } else if (msg.data.indexOf('GetOcrFromFileName') == 0) {
          let s = msg.data.substring(19);

          let info = document.getElementById('info');
          info.value = s;
        }
        else if (msg.data.indexOf('GetDogSN') == 0) {
          let s = msg.data.substring(11);

          let info = document.getElementById('info');
          info.value = s;
        }
      } else {
        let reader = new FileReader();

        reader.onload = function (msg) {
          if (msg.target.readyState == FileReader.DONE) {
            // let url = msg.target.result;
            // document.getElementById('myCanvas').src = url;
          }
        }


        reader.readAsDataURL(msg.data);

      }
    },
    close: function () {
      // console.log("socket已经关闭")
      this.socket.close()
      this.socket=''
    },

    handleFileChange(event) {
      let file = event.target.files[0];
      if(file) {
        this.UpFile.push(file)
      }
    },
  },
  destroyed () {
    // 销毁监听
    this.close()
  },
  mounted() {
    if(this.$route.params.name=='扫描复印') {
      this.init()
    }
  }
}
</script>

<style scoped lang="less">
.selectFile {
  .box {
    width: 114.06rem;
    height: 42.13rem;
    background: #FFFFFF;
    box-shadow: 0rem 0.31rem 0.63rem 0.06rem rgba(0,0,0,0.14);
    border-radius: 1.63rem;
    margin: 0 auto;
    .tip {
      //margin-right: 15.31rem;
      width: 37rem;
      font-size: 2.25rem;
      font-weight: bold;
      color: #323232;
      line-height: 3rem;
      .title {
        font-size: 2.88rem;
        font-weight: bold;
        color: #D41212;
        line-height: 4.06rem;
      }
      .content {
        margin: 3rem auto 59px;
        text-align: center;
      }
    }
    .file {
      margin-left: 15.31rem;
      width: 32.69rem;
      .main {
        width: 31.63rem;
        height: 28.56rem;
        background: #FFFFFF;
        border: 0.06rem solid #707070;
        margin: 0 auto 2.81rem;
      }
    }
    .tip2 {
      width: 52rem;
      .but {
        .btn {
          width: 24.44rem;
        }
      }
    }
    .file2 {
      margin-right: 9.69rem;
      .title {
        font-size: 2.13rem;
        font-weight: bold;
        color: #323232;
        line-height: 3rem;
        text-align: left;
      }
      .main {
        width: 39.81rem;
        height: 31.31rem;
        background: #EEEEEE;
        margin: 1.38rem auto 0;
      }
    }
    .file3 {
      margin-right: 28.13rem;
      .main {
        width: 20.75rem;
        height: 28.88rem;
        border: 0.06rem solid #707070;
        margin: 1.06rem 0 0 13.38rem;
      }
    }
    .btn {
      width: 100%;
      height: 5.5rem;
      background: linear-gradient(132deg, #52A39D 0%, #A1C553 50%, #81D012 100%);
      border-radius: 1.25rem;
      font-size: 1.88rem;
      font-weight: 400;
      color: #FFFFFF;
      line-height: 2.63rem;
      cursor: pointer;
    }
  }
  .smfyData {
    height: 90%;
    width: 14.81rem;
    font-size: 1rem;
    font-weight: bold;
    color: #323232;
    line-height: 2rem;
    overflow: auto;
    cursor: pointer;
    .act {
      color: #52A39D;
    }
    .name {
      text-decoration: underline;
    }
    span {
      margin-left: 5rem;
    }
  }
}
</style>