<!--登陆主页，城管版-->
<template>
  <div
    :style="{ backgroundImage: 'url(' + bgUrl + ')' }"
    class="login-container"
  >
    <!-- 登陆框 -->
    <div class="FormBox">
      <div class="fromTitle">
        <div class="itemTitle" @click="change(0)">
          <div class="title" :class="{ txt2175a1: select == '0' }">登陆</div>
          <div class="rectangle" :class="{ bg2175a1: select == '0' }"></div>
        </div>
        <div class="itemTitle"  @click="change(1)">
          <div class="title" :class="{ txt2175a1: select == '1' }">注册</div>
          <div class="rectangle" :class="{ bg2175a1: select == '1' }"></div>
        </div>
      </div>
      <div class="login-div" v-if="select == '0'">
        <div ref="element" class="right-div">
          <el-form
            id="login-form"
            ref="loginForm"
            :model="loginForm"
            size="large"
            :rules="loginRules"
            class="login-form"
            autocomplete="on"
            label-position="right"
          >
            <el-form-item prop="username" label="用户:">
              <el-input
                v-model.trim="loginForm.username"
                name="username"
                type="text"
                autocomplete="on"
                placeholder="用户名"
                style="width: 217px"
              >
                <!-- <span slot="prefix" class="input-prefix-icon">
                <svg-icon icon-class="user" />
              </span> -->
              </el-input>
            </el-form-item>
            <el-form-item prop="password" label="密码:">
              <el-input
                v-model.trim="loginForm.password"
                :type="pwdType"
                name="password"
                auto-complete="on"
                placeholder="密码"
                @keyup.enter.native="handleLogin"
              >
                <!-- <span slot="prefix" class="input-prefix-icon">
                <svg-icon icon-class="password" />
              </span> -->
                <span slot="suffix" class="show-pwd" @click="showPwd">
                  <svg-icon
                    :icon-class="pwdType === 'password' ? 'eye' : 'eye-open'"
                  />
                </span>
              </el-input>
            </el-form-item>
            <el-form-item>
              <div class="txtbtn">
                <el-checkbox v-model="checked">记住密码</el-checkbox>
                <div class="txt2175a1">忘记密码?</div>
              </div>
            </el-form-item>
            <kaptcha-comp
              v-if="showKaptcha"
              ref="kaptcha"
              @passKaptcha="passKaptcha"
            />

            <el-form-item>
              <el-button
                :loading="loading"
                class="login-btn"
                type="primary"
                style="width: 270px"
                @click.native.prevent="handleLogin"
              >
                登录
              </el-button>
            </el-form-item>
          </el-form>
        </div>
        <div class="clear-div" />
      </div>
      <div class="register" v-if="select == '1'">
        <div class="right-div"></div>
        <el-form class="register-form">
          <el-form-item>
            <el-input
              placeholder="请输入手机号"
              v-model="input1"
              style="width: 320px"
            >
              <template slot="prepend">+86</template>
            </el-input>
          </el-form-item>
          <el-form-item>
            <el-input
              placeholder="请输入登录密码"
              v-model="input1"
              style="width: 320px"
            >
            </el-input>
          </el-form-item>
          <el-form-item>
            <el-input
              placeholder="请再次输入密码"
              v-model="input1"
              style="width: 320px"
            >
            </el-input>
          </el-form-item>
          <el-form-item>
            <div>
              <el-radio-group
                v-model="radio"
                style="
                  width: 320px;
                  display: flex;
                  justify-content: space-between;
                "
              >
                <el-radio :label="3">供应商</el-radio>
                <el-radio :label="6">经销商</el-radio>
                <el-radio :label="9">子公司</el-radio>
              </el-radio-group>
            </div>
          </el-form-item>
          <el-form-item>
            <el-input
              placeholder="请输入验证码"
              v-model="input1"
              style="width: 200px"
            />
            <el-button type="primary" class="bg2175a1" style="margin-left:5px">获取验证码</el-button>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" style="width: 320px" class="bg2175a1"
              >注册</el-button
            >
          </el-form-item>
        </el-form>
      </div>
    </div>
    <!-- 登陆框 -->
    <!-- 标题 -->
    <div class="system-title">
      <!--logo-img-->
      <svg-icon icon-class="logo" />
      <!--title-img-->
      <div class="title-img-div">
        <img :src="titleUrl" class="title-img" fit="scale-down" />
      </div>
    </div>
    <!-- 标题 -->
  </div>
</template>

<script>
import { RSAencrypt } from "@/utils/security";
import kaptchaComp from "@/views/login/kaptcha/kaptcha";

export default {
  name: "Login",
  components: {
    // 注册组件
    kaptchaComp: kaptchaComp,
  },
  data() {
    const validateUsername = (rule, value, callback) => {
      if (value.length < 1) {
        callback(new Error("用户名不能为空"));
      } else {
        callback();
      }
    };
    const validatePass = (rule, value, callback) => {
      if (value.length < 1) {
        callback(new Error("密码不能为空"));
      } else {
        callback();
      }
    };
    const validateKaptcha = (rule, value, callback) => {
      console.log("验证验证码");
      if (this.showKaptcha) {
        // 如果开启了验证码判断，否则不判断
        if (value.length < 1) {
          callback(new Error("验证码不能为空"));
        } else {
          callback();
        }
      } else {
        callback();
      }
    };
    return {
      select: 0,
      loginForm: {
        username: "",
        password: "",
        kaptcha: "",
      },
      loginRules: {
        username: [
          {
            required: true,
            trigger: ["blur", "change"],
            validator: validateUsername,
          },
        ],
        password: [
          {
            required: true,
            trigger: ["blur", "change"],
            validator: validatePass,
          },
        ],
        kaptcha: [
          {
            required: false,
            trigger: ["blur", "change"],
            validator: validateKaptcha,
          },
        ],
      },
      loading: false,
      pwdType: "password",
      redirect: "/",
      showKaptcha: false, // 是否显示验证码
      bgUrl: require("../../assets/kitchen/bg.png"), // 背景图片
      titleUrl: require("../../assets/kitchen/title.png"), // 背景图片
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  beforeCreate: function () {
    // 从后台获取系统配置，根据配置判断是否加载验证码控件
    this.loading = true;
    this.$store
      .dispatch("GetConfig")
      .then(() => {
        this.loading = false;
        this.$message.success("连接服务器成功");
        this.showKaptcha = this.$store.getters.kaptcha;
      })
      .catch((e) => {
        this.$message.error("连接服务器失败");
        this.loading = false;
      });
  },
  methods: {
    change(index){
      this.select=index
    }
    ,
    showPwd() {
      // 明文显示密码
      if (this.pwdType === "password") {
        this.pwdType = "";
      } else {
        this.pwdType = "password";
      }
    },
    passKaptcha() {
      // 从子组件获取验证码的数据
      this.loginForm.kaptcha = this.$refs.kaptcha.kaptcha;
      console.log(this.loginForm.kaptcha);
    },
    // 点击登录按钮
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true;
          // 密码加密
          const loginForm = {
            sid: this.$store.getters.sid,
            username: this.loginForm.username,
            password: RSAencrypt(this.loginForm.password),
            kaptcha: this.loginForm.kaptcha,
          };
          this.$store
            .dispatch("Login", loginForm)
            .then(() => {
              this.loading = false;
              this.$message.success("登录成功");
              this.$router.push({ path: "/" }, () => {});
            })
            .catch(() => {
              this.loading = false;
              if (this.showKaptcha) {
                this.$refs.kaptcha.refreshCode();
              }
            });
        } else {
          return false;
        }
      });
    },
  },
};
</script>

<style rel="stylesheet/scss" lang="scss">
$bg: #ffffff;
$light_gray: #ffffff;
$dark_gray: #889aa4;

/* reset element-ui css */
.login-container {
  .el-form-item.is-required:not(.is-no-asterisk) > .el-form-item__label:before {
    display: none;
  }
  .txtbtn {
    display: flex;
    justify-content: space-evenly;
    width: 310px;
    border-color: #2175a1;
  }
  .bg2175a1 {
    background: #2175a1;
    border-color: #2175a1;
  }
  .txt2175a1 {
    color: #2175a1 !important ;
  }
  .FormBox {
    background: #efefef;
    width: 460px;
    // height: 450px;
    border-radius: 10px;
    position: absolute;
    overflow: hidden;
    left: 64%;
    top: 60%;
    margin-top: -220px;
    padding: 20px;
    box-sizing: border-box;
    .fromTitle {
      display: flex;
      height: 60px;
      align-items: center;
      justify-content: space-evenly;
      .itemTitle {
    
        display: flex;
        flex-direction: column;
        align-items: center;
        cursor:pointer ;
        .title {
          font-size: 25px;
          color: #666;
        }
        .rectangle {
          margin-top: 10px;
          height: 2px;
          width: 100px;
          // background: red;
        }
      }
    }
    .register-form {
      max-width: 100%;
      padding: 15px 15px 5px 48px;
      margin: auto;
      overflow: hidden;
    }
  }
  .el-form-item {
    /*border: 1px solid #c5c5c5;*/
    // background: #ffffff;
    border-radius: 5px;
    /*color: #000000;*/
    // margin-bottom: 35px;
    width: 320px;
    display: flex;
    .el-form-item__content {
      line-height: 47px;
    }
    .el-input__inner {
      /*padding-top: 5px;*/
      /*padding-bottom:5px;*/
      height: 48px;
    }
  }
  .el-button {
    line-height: 1.2;
  }
}
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
$bg: #ffffff;
$dark_gray: #889aa4;
$light_gray: #fff;
.login-container {
  position: relative;
  height: 100%;
  width: 100%;
  background-repeat: no-repeat;
  -webkit-background-size: 100% 100%;
  background-size: 100% 100%;
  background-color: $bg;
  min-height: 900px;
  .system-title {
    font-size: 30px;
    color: white;
    position: absolute;
    top: 228px;
    right: 141px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    .title-img-div {
      position: relative;
      height: 100%;
      min-width: 200px;
      .title-img {
        height: 100%;
      }
      /*width: 200px;*/
    }
  }
  /*登录div*/
  .login-div {
    // width:500px;
    // position:absolute;
    // overflow:hidden;
    // left:60%;
    // top:50%;
    // margin-top:-220px;
    .right-div {
      width: 100%;
      padding: 20px 50px;
      float: left;
      .login-form {
        max-width: 100%;
        padding: 15px 15px 5px 15px;
        margin: auto;
        overflow: hidden;
        /*输入框前图标*/
        .input-prefix-icon {
          padding: 0px 6px;
          color: $dark_gray;
        }
        /*显示密码图标*/
        .show-pwd {
          font-size: 16px;
          padding: 0 6px;
          color: $dark_gray;
          cursor: pointer;
          user-select: none;
        }
        /*用户登录*/
        .login-title {
          font-size: 25px;
          font-weight: 500;
          color: #0e3877;
          margin: 10px auto 10px auto;
        }
        /*登录英文*/
        .login-subtitle {
          font-size: 18px;
          font-weight: 400;
          color: #9c9c9c;
          margin: 10px auto 30px auto;
        }
        /*登录按钮*/
        .login-btn {
          background-color: #2175a1;
          font-size: 17px;
          border-color: #2175a1;
          color: #fff;
          line-height: 1.2;
          padding: 12px 20px;
        }
        .login-btn:hover {
          background-color: #2175a1;
          border-color: #2175a1;
        }
      }
      .clear-div {
        clear: both;
      }
    }
  }
}
</style>