<template>
  <div class="main">
    <a-card class="login-left">
      <div class="login-time">
        {{date}}
      </div>
      <div style="text-align: center">
        <img src="../../assets/logo.png" style="width: 250px;"/>
        <div class="cloud">灵工微服务平台</div>
      </div>
    </a-card>
    <a-card class="login-right">
      <a-form :form="form" class="user-layout-login" style="padding: 0 38px;" ref="formLogin" id="formLogin">
        <div class="title-container">
          <h3 class="title">慧盈服务中心</h3>
        </div>

        <a-form-item>
          <a-input
            size="large"
            v-decorator="['username',validatorRules.username,{ validator: this.handleUsernameOrEmail }]"
            type="text"
            placeholder="请输入帐户名">
            <a-icon slot="prefix" type="user" :style="{ color: 'rgba(0,0,0,.25)' }"/>
          </a-input>
        </a-form-item>

        <a-form-item>
          <a-input
            v-decorator="['password',validatorRules.password]"
            size="large"
            type="password"
            autocomplete="false"
            placeholder="请输入密码">
            <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }"/>
          </a-input>
        </a-form-item>

        <a-row :gutter="0">
          <a-col :span="16">
            <a-form-item>
              <a-input
                v-decorator="['inputCode',validatorRules.inputCode]"
                size="large"
                type="text"
                @change="inputCodeChange"
                placeholder="请输入验证码">
                <a-icon slot="prefix" type="smile" :style="{ color: 'rgba(0,0,0,.25)' }"/>
              </a-input>
            </a-form-item>
          </a-col>
          <a-col :span="8" style="text-align: right">
            <img v-if="requestCodeSuccess" style="margin-top: 2px;" :src="randCodeImage" @click="handleChangeCheckCode"/>
            <img v-else style="margin-top: 2px;" src="../../assets/checkcode.png" @click="handleChangeCheckCode"/>
          </a-col>
        </a-row>

        <a-form-item style="margin-top:34px">
          <a-button
            size="large"
            type="primary"
            htmlType="submit"
            class="login-button"
            :loading="loginBtn"
            @click.stop.prevent="handleSubmit"
            :disabled="loginBtn">登录
          </a-button>
        </a-form-item>
      </a-form>
    </a-card>

    <two-step-captcha
      v-if="requiredTwoStepCaptcha"
      :visible="stepCaptchaVisible"
      @success="stepCaptchaSuccess"
      @cancel="stepCaptchaCancel"></two-step-captcha>

    <a-modal
      title="登录部门选择"
      :width="450"
      :visible="departVisible"
      :closable="false"
      :maskClosable="false">

      <template slot="footer">
        <a-button type="primary" @click="departOk">确认</a-button>
      </template>

      <a-form>
        <a-form-item
          :labelCol="{span:4}"
          :wrapperCol="{span:20}"
          style="margin-bottom:10px"
          :validate-status="validate_status">
          <a-tooltip placement="topLeft" >
            <template slot="title">
              <span>您隶属于多部门，请选择登录部门</span>
            </template>
            <a-avatar style="backgroundColor:#87d068" icon="gold" />
          </a-tooltip>
          <a-select @change="departChange" :class="{'valid-error':validate_status=='error'}" placeholder="请选择登录部门" style="margin-left:10px;width: 80%">
            <a-icon slot="suffixIcon" type="gold" />
            <a-select-option
              v-for="d in departList"
              :key="d.id"
              :value="d.orgCode">
              {{ d.departName }}
            </a-select-option>
          </a-select>
        </a-form-item>
      </a-form>
    </a-modal>
  </div>
</template>

<script>
  //import md5 from "md5"
  import api from '@/api'
  import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
  import { mapActions } from "vuex"
  import { timeFix } from "@/utils/util"
  import Vue from 'vue'
  import { ACCESS_TOKEN ,ENCRYPTED_STRING} from "@/store/mutation-types"
  import { putAction,postAction,getAction } from '@/api/manage'
  import { encryption , getEncryptedString } from '@/utils/encryption/aesEncrypt'
  import store from '@/store/'
  import { USER_INFO } from "@/store/mutation-types"
  import {parseTime} from '@/utils/time'

  export default {
    components: {
      TwoStepCaptcha
    },
    data () {
      return {
        customActiveKey: "tab1",
        loginBtn: false,
        // login type: 0 email, 1 username, 2 telephone
        loginType: 0,
        requiredTwoStepCaptcha: false,
        stepCaptchaVisible: false,
        form: this.$form.createForm(this),
        encryptedString:{
          key:"",
          iv:"",
        },
        state: {
          time: 60,
          smsSendBtn: false,
        },
        validatorRules:{
          username:{rules: [{ required: true, message: '请输入用户名!'},{validator: this.handleUsernameOrEmail}]},
          password:{rules: [{ required: true, message: '请输入密码!',validator: 'click'}]},
          mobile:{rules: [{validator:this.validateMobile}]},
          captcha:{rule: [{ required: true, message: '请输入验证码!'}]},
          inputCode:{rules: [{ required: true, message: '请输入验证码!'}]}
        },
        verifiedCode:"",
        inputCodeContent:"",
        inputCodeNull:true,
        date: parseTime(new Date().getTime(), ''),
        departList:[],
        departVisible:false,
        departSelected:"",
        currentUsername:"",
        validate_status:"",
        currdatetime:'',
        randCodeImage:'',
        requestCodeSuccess:false
      }
    },
    created () {
      this.currdatetime = new Date().getTime();
      Vue.ls.remove(ACCESS_TOKEN)
      this.getRouterData();
      this.handleChangeCheckCode();
      // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
      //this.getEncrypte();
      // update-end- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
    },
    beforeDestroy() {
      if (this.timer) {
        clearInterval(this.timer);
      }
    },
    mounted() {
      let _this = this;
      this.timer = setInterval(() => {
        _this.date = parseTime(new Date().getTime(), '');
      }, 1000)
    },
    methods: {
      ...mapActions([ "Login", "Logout","PhoneLogin","ThirdLogin" ]),
      //第三方登录
      onThirdLogin(source){
        let url = window._CONFIG['domianURL']+`/thirdLogin/render/${source}`
        window.open(url, `login ${source}`, 'height=500, width=500, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=n o, status=no')
        let that = this;
        let receiveMessage = function(event){
          var origin = event.origin
          console.log("origin",origin);

          let token = event.data
          console.log("event.data",token)
          that.ThirdLogin(token).then(res=>{
            if(res.success){
              that.loginSuccess()
            }else{
              that.requestFailed(res);
            }
          })
        }
        window.addEventListener("message", receiveMessage, false);
      },
      // handler
      handleUsernameOrEmail (rule, value, callback) {
        const regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
        if (regex.test(value)) {
          this.loginType = 0
        } else {
          this.loginType = 1
        }
        callback()
      },
      handleTabClick (key) {
        this.customActiveKey = key
        // this.form.resetFields()
      },
      handleSubmit () {
        let that = this
        let loginParams = {};
        that.loginBtn = true;
        // 使用账户密码登陆
        if (that.customActiveKey === 'tab1') {
          that.form.validateFields([ 'username', 'password','inputCode', 'rememberMe' ], { force: true }, (err, values) => {
            if (!err) {
              loginParams.username = values.username
              // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
              //loginParams.password = md5(values.password)
              //loginParams.password = encryption(values.password,that.encryptedString.key,that.encryptedString.iv)
              loginParams.password = values.password
              loginParams.remember_me = values.rememberMe
              // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
              loginParams.captcha = that.inputCodeContent
              loginParams.checkKey = that.currdatetime
              console.log("登录参数",loginParams)
              that.Login(loginParams).then((res) => {
                this.departConfirm(res)
              }).catch((err) => {
                that.requestFailed(err);
              });


            }else {
              that.loginBtn = false;
            }
          })
          // 使用手机号登陆
        } else {
          that.form.validateFields([ 'mobile', 'captcha', 'rememberMe' ], { force: true }, (err, values) => {
            if (!err) {
              loginParams.mobile = values.mobile
              loginParams.captcha = values.captcha
              loginParams.remember_me = values.rememberMe
              that.PhoneLogin(loginParams).then((res) => {
                console.log(res.result);
                this.departConfirm(res)
              }).catch((err) => {
                that.requestFailed(err);
              })

            }
          })
        }
      },
      getCaptcha (e) {
        e.preventDefault();
        let that = this;
        this.form.validateFields([ 'mobile' ], { force: true },(err,values) => {
            if(!values.mobile){
              that.cmsFailed("请输入手机号");
            }else if (!err) {
              this.state.smsSendBtn = true;
              let interval = window.setInterval(() => {
                if (that.state.time-- <= 0) {
                  that.state.time = 60;
                  that.state.smsSendBtn = false;
                  window.clearInterval(interval);
                }
              }, 1000);

              const hide = this.$message.loading('验证码发送中..', 0);
              let smsParams = {};
                  smsParams.mobile=values.mobile;
                  smsParams.smsmode="0";
              postAction("/sys/sms",smsParams)
                .then(res => {
                  if(!res.success){
                    setTimeout(hide, 0);
                    this.cmsFailed(res.message);
                  }
                  console.log(res);
                  setTimeout(hide, 500);
                })
                .catch(err => {
                  setTimeout(hide, 1);
                  clearInterval(interval);
                  that.state.time = 60;
                  that.state.smsSendBtn = false;
                  this.requestFailed(err);
                });
            }
          }
        );
      },
      stepCaptchaSuccess () {
        this.loginSuccess()
      },
      stepCaptchaCancel () {
        this.Logout().then(() => {
          this.loginBtn = false
          this.stepCaptchaVisible = false
        })
      },
      handleChangeCheckCode(){
        this.currdatetime = new Date().getTime();
        getAction(`/sys/randomImage/${this.currdatetime}`).then(res=>{
          if(res.success){
            this.randCodeImage = res.result
            this.requestCodeSuccess=true
          }else{
            this.$message.error(res.message)
            this.requestCodeSuccess=false
          }
        }).catch(()=>{
          this.requestCodeSuccess=false
        })
      },
      loginSuccess () {
        // update-begin- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
        // this.loginBtn = false
        // update-end- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
        this.$router.push({ path: "/dashboard/analysis" })
        this.$notification.success({
          message: '欢迎',
          description: `${timeFix()}，欢迎回来`,
        });
      },
      cmsFailed(err){
        this.$notification[ 'error' ]({
          message: "登录失败",
          description:err,
          duration: 4,
        });
      },
      requestFailed (err) {
        this.$notification[ 'error' ]({
          message: '登录失败',
          description: ((err.response || {}).data || {}).message || err.message || "请求出现错误，请稍后再试",
          duration: 4,
        });
        this.loginBtn = false;
      },
      validateMobile(rule,value,callback){
        if (!value || new RegExp(/^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/).test(value)){
          callback();
        }else{
          callback("您的手机号码格式不正确!");
        }

      },
      validateInputCode(rule,value,callback){
        if(!value || this.verifiedCode==this.inputCodeContent){
          callback();
        }else{
          callback("您输入的验证码不正确!");
        }
      },
      generateCode(value){
        this.verifiedCode = value.toLowerCase()
      },
      inputCodeChange(e){
        this.inputCodeContent = e.target.value
      },
      departConfirm(res){
        if(res.success){
          let multi_depart = res.result.multi_depart
          //0:无部门 1:一个部门 2:多个部门
          if(multi_depart==0){
            this.loginSuccess()
            this.$notification.warn({
              message: '提示',
              description: `您尚未归属部门,请确认账号信息`,
              duration:3
            });
          }else if(multi_depart==2){
            this.departVisible=true
            this.currentUsername=this.form.getFieldValue("username")
            this.departList = res.result.departs
          }else {
            this.loginSuccess()
          }
        }else{
          this.requestFailed(res)
          this.Logout();
        }
      },
      departOk(){
        if(!this.departSelected){
          this.validate_status='error'
          return false
        }
       let obj = {
          orgCode:this.departSelected,
          username:this.form.getFieldValue("username")
        }
        putAction("/sys/selectDepart",obj).then(res=>{
          if(res.success){
            const userInfo = res.result.userInfo;
            Vue.ls.set(USER_INFO, userInfo, 7 * 24 * 60 * 60 * 1000);
            store.commit('SET_INFO', userInfo);
            //console.log("---切换组织机构---userInfo-------",store.getters.userInfo.orgCode);
            this.departClear()
            this.loginSuccess()
          }else{
            this.requestFailed(res)
            this.Logout().then(()=>{
              this.departClear()
            });
          }
        })
      },
      departClear(){
        this.departList=[]
        this.departSelected=""
        this.currentUsername=""
        this.departVisible=false
        this.validate_status=''
      },
      departChange(value){
        this.validate_status='success'
        this.departSelected = value
      },
    getRouterData(){
      this.$nextTick(() => {
        if (this.$route.params.username) {
          this.form.setFieldsValue({
            'username': this.$route.params.username
          });
        }
      })
    },
    //获取密码加密规则
    getEncrypte(){
      var encryptedString = Vue.ls.get(ENCRYPTED_STRING);
      if(encryptedString == null){
        getEncryptedString().then((data) => {
          this.encryptedString = data
        });
      }else{
        this.encryptedString = encryptedString;
      }
    },
    }
  }
</script>

<style lang="less" scoped>

  .ant-card {
    border: none !important;
  }
  .user-layout-login {
    label {
      font-size: 14px;
    }

    .getCaptcha {
      display: block;
      width: 100%;
      height: 40px;
    }

    .forge-password {
      font-size: 14px;
    }

    button.login-button {
      padding: 0 15px;
      font-size: 16px;
      height: 40px;
      width: 100%;
    }

    .user-login-other {
      text-align: left;
      margin-top: 24px;
      line-height: 22px;

      .item-icon {
        font-size: 24px;
        color: rgba(0,0,0,.2);
        margin-left: 16px;
        vertical-align: middle;
        cursor: pointer;
        transition: color .3s;

        &:hover {
          color: #1890ff;
        }
      }

      .register {
        float: right;
      }
    }
  }

  .login-left {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    background: linear-gradient(0deg, #AE81EB 0%, #607089 100%);
    color: #fff;
    float: left;
    width: 50%;
    position: relative;
    min-height: 520px;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    .cloud{
      margin-top: 40px;
      font-size: 24px;
      color: #fff;
      text-align: center;
    }
  }

  .login-left::before {
    background: url(../../assets/login-before.png) no-repeat 0 0;
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
  }

  .login-left::after {
    background: url(../../assets/login-after.png) no-repeat right bottom;
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
  }

  .login-right {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border-left: none;
    color: #fff;
    background-color: #fff;
    width: 50%;
    float: left;
    min-height: 520px;
  }
  .login-time {
    position: absolute;
    left: 24px;
    top: 18px;
    width: 100%;
    color: #fff;
    font-weight: 400;
    opacity: .9;
    font-size: 20px;
    overflow: hidden;
  }
  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: #606266;
      margin: 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .bounceInDown {
     -webkit-animation-name: bounceInDown;
     animation-name: bounceInDown;
  }
  .animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
  }
</style>
<style>
  .valid-error .ant-select-selection__placeholder{
    color: #f5222d;
  }
</style>