<template>
    <div class="backdrop zap-login">
        <el-container>
            <!-- logo -->
            <img class="zap-logo" src="../assets/images/login/login_logo.png" alt="">
             <el-main>
                <!-- 中间部分 -->
                <div class="login">
                    <div class="login-left">
                        <img class="login-name" src="../assets/images/login/login_name.png" alt="">
                        <img class="login-illustration" src="../assets/images/login/login_illustration.png" alt="">
                    </div>
                    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
                        <template v-if="!scanningLogin">
                            <div class="zap-2dcode">
                                <!-- <img class="zap-2dcode__text" src="../assets/images/code1_1.png" alt=""> -->
                                <!-- <img class="zap-2dcode__img" src="../assets/images/code1_2.gif" alt="" @click="scanningLogin=true"> -->
                            </div>
                            <el-tabs v-model="activeName" class="zap-tabs" @tab-click="changeLoginType">
                                <el-tab-pane label="验证码登录" name="login_shortMessage">
                                    <el-form-item prop="username">
                                        <el-input v-model="loginForm.username" type="text" auto-complete="off" placeholder="手机号">
                                            <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
                                        </el-input>
                                    </el-form-item>
                                    <el-form-item prop="cade">
                                        <el-input v-model="loginForm.shortMessageCode" type="text"  maxlength="" auto-complete="off" placeholder="请输入验证码" id="" onkeydown="enterHandler(event)">
                                            <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
                                            <el-button class="zap-code-button" slot="suffix" @click="sendMessage" :disabled="sendShortMessageBtn">{{codeBtnWord}}</el-button>
                                        </el-input>
                                    </el-form-item>
                                    <el-form-item style="width:100%;">
                                        <el-button :loading="loading"  class="zap-button" size="medium" type="primary" @click.native.prevent="handleLogin">
                                            <span v-if="!loading">登 录</span>
                                            <span v-else>登 录 中...</span>
                                        </el-button>
                                    </el-form-item>
                                    <el-form-item>
                                        <div class="zap-agreement">
                                            <span class="zap-agreement__text">登录视为同意并遵守</span>
                                            <div class="zap-agreement__link">
                                                <span>《招采云链服务平台会员注册协议》</span>
                                                <span>《招采云链服务平台隐私政策》</span>
                                            </div>
                                        </div>
                                    </el-form-item>
                                </el-tab-pane>
                            </el-tabs>
                        </template>
                    </el-form>
                    <!--  底部  -->
                </div>
            </el-main>
            <el-dialog
              title="选择企业"
              :visible.sync="dialogVisible"
              width="30%">
              <el-select v-model="chooseCompanyId" placeholder="请选择">
                <el-option
                  v-for="item in companyList"
                  :key="item.scyId"
                  :label="item.scyName"
                  :value="item.scyId">
                </el-option>
              </el-select>
              <span slot="footer" class="dialog-footer">
                <el-button type="primary" @click="chooseLogin()">确 定</el-button>
              </span>
            </el-dialog>
        </el-container>
        <el-footer></el-footer>

        <!-- 密码登录验证码 -->
        <el-dialog
            title="验证码"
            :close-on-click-modal="false"
            :visible.sync="codeDialogVisible"
            width="30%">
            <div style="display:flex;">
                <el-input v-model="loginForm.code" auto-complete="off" placeholder="验证码" style="width: 53%;" @keyup.enter.native="handleLogin">
                    <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
                </el-input>
                <div class="login-code">
                    <img :src="codeUrl" @click="getCode" class="login-code-img" />
                </div>
            </div>
            <span slot="footer" class="dialog-footer">
                <el-button type="primary" @click="handleImgCodeSubmit">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>
<script>
import { getCodeImg, sendShortMessage, chooseCompanyLogin} from "@/api/login";
import { wxImg } from "@/api/system/weChat";
import Cookies from "js-cookie";
import { encrypt, decrypt } from "@/utils/jsencrypt";
import wxlogin from 'vue-wxlogin'
export default {
  components: {
    wxlogin : wxlogin
  },
    name: "Login",
    data() {
        return {
            //默认背景图
            activeName: "login_shortMessage",
            baseImg: require('../assets/images/login/login_illustration.png'),
            BackgroundImg : require('../assets/images/login/login_illustration.png'),
            scanningLogin: false, // 是否扫码登陆
            logo: '',
            // baseLogo: require('../assets/images/lgo.png'),
            codeUrl: "",
            cookiePassword: "",
            loginForm: {
                shortMessageCode: '',
                username: "",
                password: "",
                rememberMe: false,
                code: "",
                uuid: "",
                unionId : "",
                type : "2"
            },
            codeBtnWord: '获取验证码', // 获取验证码按钮文字
            waitTime:2, // 获取验证码按钮失效时间
            loginRules: {
                username: [
                    {
                        required: true,
                        trigger: "blur",
                        message: "用户名不能为空",
                    },
                ]
            },
            loading: false,
            redirect: undefined,
            wxSrc: require("../assets/images/wx1.png"),
            sendShortMessageBtn : false,
            dialogVisible : false,
            companyList : [],
            chooseCompanyId : '',
            codeDialogVisible: false
        };
    },
    watch: {
        $route: {
            handler: function (route) {
                this.redirect = route.query && route.query.redirect;
            },
            immediate: true,
        },
    },
    created() {
        this.getCode();
        this.getCookie();
        // this.getlistDomain();
    },
    methods: {
      changeImg(){
          this.wxSrc = require("../assets/images/wx.png")
      },
      returnImg(){
          this.wxSrc = require("../assets/images/wx1.png")
      },
      getCode() {
          getCodeImg().then((res) => {
              this.codeUrl = "data:image/gif;base64," + res.img;
              this.loginForm.uuid = res.uuid;
          });
      },
      getCookie() {
          const username = Cookies.get("username");
          const password = Cookies.get("password");
          const rememberMe = Cookies.get("rememberMe");
          this.loginForm = {
              username:
                  username === undefined ? this.loginForm.username : username,
              password:
                  password === undefined
                      ? this.loginForm.password
                      : decrypt(password),
              rememberMe:
                  rememberMe === undefined ? false : Boolean(rememberMe),
          };
      },
      handleImgCodeSubmit () {
          if (this.activeName === 'login_password') {
              this.handleLogin()
          } else {
              this.sendMessage()
          }
      },
      handleLogin() {
          this.$refs.loginForm.validate((valid) => {
              if (valid) {
                  this.loading = true;
                  // 验证码不能为空
                  if (this.loginForm.shortMessageCode == null || this.loginForm.shortMessageCode == "") {
                    this.msgError("请输入短信验证码!");
                    this.loading = false;
                    return;
                  }
                  this.loginForm.unionId = this.getUrlKey("unionId");
                  if (this.loginForm.unionId == null || this.loginForm.unionId == "") {
                    this.msgError("微信unionId数据异常!");
                    this.loading = false;
                    return;
                  }
                  this.loginForm.type = "2";
                  this.$store
                      .dispatch("Login", this.loginForm)
                      .then((data) => {
                        console.log(data)
                          if (data.code == "0") {
                            console.log("未认证!")
                            this.$router.push({ path: "/certification" });
                          // 认证单个企业
                          } else if (data.code == "1") {
                            // 认证通过
                            if (data.loginUser.sysUser.companyStatus == "00") {
                                console.log(this.redirect,"AAAAA")
                            //   if(this.redirect == '/home'){
                            //       this.$router.push({ path: "/homePage"+this.redirect || "/" });
                            //   }else{
                            //       this.$router.push({ path: this.redirect || "/" });
                            //   }
                              this.$router.push({ path: this.redirect || "/" });
                            // 认证未通过
                            } else {
                              console.log("未认证通过!")
                              this.$router.push({ path: "/certification" });
                            }
                          // 多加企业
                          } else {
                            this.companyList = data.companyList;
                            this.chooseCompanyId = this.companyList[0].scyId;
                            this.dialogVisible = true;
                          }
                          this.loading = false;
                      })
                      .catch(() => {
                          this.loading = false;
                          this.getCode();
                      });
              }
          });
      },
      getUrlKey(name) {
          return decodeURIComponent((new RegExp('[?|&]' + name + '=' + '([^&;]+?)(&|#|;|$)').exec(location.href) || [, ""])[1].replace(/\+/g, '%20')) || null
      },
      changeLoginType(e){

          if (this.activeName === 'login_password') {
              this.loginRules.code = [
                    {
                        required: true,
                        trigger: "change",
                        message: "验证码不能为空",
                    },
                ]
          } else {
              delete this.loginRules.code
          }
        this.getCode();
      },
      sendMessage(){
            this.$refs.loginForm.validate((valid) => {
                if (valid) {
                  if (this.codeDialogVisible) {
                    if (!this.loginForm.code) {
                        this.loading = false
                        return this.msgError("请输入验证码!");
                    } else {
                        this.codeDialogVisible = false
                    }
                  } else {
                      return this.codeDialogVisible = true
                  }
                  // 调用获取短信验证码接口
                  sendShortMessage(this.loginForm.username, this.loginForm.code, this.loginForm.uuid).then(response => {
                    this.sendShortMessageBtn = true;
                    this.msgSuccess("发送成功!");

                    // 因为下面用到了定时器，需要保存this指向
                    let that = this
                    that.waitTime = 60;
                    this.codeBtnWord = `${this.waitTime}s 后重新获取`
                    let timer = setInterval(function(){
                        if(that.waitTime>1){
                            that.waitTime--
                            that.codeBtnWord = `${that.waitTime}s 后重新获取`
                        }else{
                            clearInterval(timer)
                            that.codeBtnWord = '获取验证码'
                            that.waitTime = 60
                            that.getCode();
                            that.sendShortMessageBtn = false;
                        }
                    },1000)

                  }).catch((response)=>{
                    this.getCode();
                  });

                }
            })
      },
      chooseLogin(){
        chooseCompanyLogin(this.chooseCompanyId).then(response => {
          if (response.code == "200") {
            // 认证通过
            if (response.data.sysUser.companyStatus == "00") {
                if(this.redirect == '/home'){
                    this.$router.push({ path: "/homePage"+this.redirect || "/" });
                }else{
                    this.$router.push({ path: this.redirect || "/" });
                }
            //   this.$router.push({ path: this.redirect || "/" });
            // 认证未通过
            } else {
              console.log("未认证通过!")
              this.$router.push({ path: "/certification" });
            }
          }
        }).catch((response)=>{

        });
      }
    }
};
</script>
<style rel="stylesheet/scss" lang="scss">
// 大背景图
.backdrop {
    padding-top: 100px;
    background-color: #ebf3ff;
    width: 100%;
    min-height: 100%;
    text-align: center;
}
.zap-login{
    .login {
        display: flex;
        justify-content: center;
        height: 100%;
        background-size: cover;
    }
    // 中间背景图
    .login-form {
        margin-left: 75px;
        border-radius: 6px;
        background-size: 935px 434px;
        background-repeat: no-repeat;
        margin-top: 40px;
    }
    // 输入框大小
    .el-input {
        height: 55px;
        width: 100%;
        background-image: linear-gradient(
            #fdfdfd,
            #fdfdfd),
        linear-gradient(
            #e7f0ff,
            #e7f0ff);
        background-blend-mode: normal,
            normal;
        input {
            height: 55px;
            width: 100%;
            font-size: 18px;
        }
    }
    .input-icon {
        height: 53px;
        width: 22px;
        margin-left: 14px;
        margin-right: 14px
    }
    .el-input--prefix .el-input__inner{
        padding-left: 50px;
    }
    .login-tip {
        font-size: 13px;
        text-align: center;
    }
    .el-form-item--medium .el-form-item__content{
        display: flex;
        align-items: center;
    }
    // 验证码
    .login-code {
        height: 55px;
        img {
            cursor: pointer;
            vertical-align: middle;
        }
    }
    .login-code-img {
        flex: 1;
        height: 55px;
        margin-left: 8px;
    }

    .rightulliimg{
        width: 860px;

    }
    .divider_left{
        margin-left: -40px;
    }

    // 内部供应链
    .zap-tabs{
        width: 410px;
        min-height: 480px;
        padding: 10px 48px 46px;
        box-sizing: border-box;
        background-image: linear-gradient(
            #ffffff,
            #ffffff),
        linear-gradient(
            #f3f3f3,
            #f3f3f3);
        .el-tabs__nav-wrap{
            padding: 0 12px;
        }
        .el-tabs__nav-wrap::after{
            height: 0;
        }
        .el-tabs__nav{
            width: 100%;
        }
        .el-tabs__item{
            height: 56px;
            line-height: 56px;
            font-size: 24px;
            color: #333333;
            &:nth-of-type(3){
                padding-left: 30px;
            }
        }
        .el-tabs__item.is-active{
            color: #0056eb;
        }
        .el-tabs__active-bar{
            background-color: #0056eb;
        }
    }
    .login-left{
        width: 704px;
        padding-top: 164px;
        .login-name{
            width: 515px;
        }
        .login-illustration{
            width: 704px;
        }
    }
    .zap-logo{
        position: absolute;
        top: 25px;
        left: 45px;
        width: 210px;
        height: 60px;
    }
    .zap-2dcode{
        display: flex;
        justify-content: flex-end;
        align-items: center;
        width: 410px;;
        padding-top: 10px;
        padding-right: 10px;
        font-size: 0;
        background-color: #ffffff;
        box-sizing: border-box;
    }
    .zap-2dcode__text{
        width: 113px;
        height: 28px;
    }
    .zap-2dcode__img{
        width: 60px;
        height: 61px;
        cursor: pointer;
    }
    .zap-button{
        margin-top: 25px;
        width: 100%;
        height: 55px;
        font-size: 18px;
        border-radius: 0;
        background-image: linear-gradient(
            #0056eb,
            #0056eb),
        linear-gradient(
            #e7f0ff,
            #e7f0ff);
        background-blend-mode: normal,
            normal;
    }
    .zap-agreement{
        display: flex;
        align-items: top;
        margin-top: 8px;
        line-height: 18px;
        font-size: 12px;
    }
    .zap-agreement__text{
        color: #666666;
    }
    .zap-agreement__link{
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        color: #389cf4;
        cursor: pointer;
    }
    .zap-code-button{
        padding: 0 16px;
        line-height: 55px;
        font-size: 18px;
        color: #23b24b;
        border: none;
        background-color: transparent;
    }
    .el-button.is-disabled, .el-button.is-disabled:hover, .el-button.is-disabled:focus{
        background-color: transparent;
    }
    // 扫码登录
    .zap-scanning{
        width: 410px;
        height: 550px;
        background-image: linear-gradient(
            #ffffff,
            #ffffff),
        linear-gradient(
            #f3f3f3,
            #f3f3f3);
        background-blend-mode: normal,
            normal;
        box-sizing: border-box;
    }
    .zap-scanning__title{
        padding: 0 60px;
        font-size: 24px;
        color: #333333;
    }
    .zap-scanning__img{
        display: block;
        width: 220px;
        height: 220px;
        margin: 40px auto 0;
        object-fit: cover;
    }
    .zap-scanning__bottom{
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 18px;
        font-size: 14px;
    }
    .zap-scanning__icon{
        width: 22px;
        height: 22px;
        margin-right: 10px;
    }
    .zap-scanning__text{
        color: #333333;
    }
    .zap-scanning__color{
        color: #23b24b;
    }
    .el-tabs__header{
        margin-bottom: 38px;
    }
    .el-dialog:not(.is-fullscreen){
        margin-top: 25vh !important;
    }
}
</style>
