<template>
  <!-- <div class="login-container"> -->
  <div class="login-container" :style="`background-image: url(${bg})`">
    <!--    <img class="logo" src="http://hanghui.oss-cn-gz-ysgzlt-d01-a.ltops.gzdata.com.cn/log/log.png" alt="" />-->
    <el-form
      :rules="rules"
      ref="loginForm"
      :model="loginForm"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title">巡逻打卡综合应用平台</h3>
      </div>

      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          ref="username"
          v-model="loginForm.username"
          placeholder="请输入账号"
          name="username"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :key="passwordType"
          ref="password"
          v-model="loginForm.password"
          :type="passwordType"
          placeholder="请输入密码"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon
            :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'"
          />
        </span>
      </el-form-item>

      <el-button
        :loading="loading"
        type="primary"
        style="width: 100%; margin-top: 10px; background: #2637d2"
        @click.native.prevent="handleLogin"
        >登录
      </el-button>
    </el-form>
  </div>
</template>

<script>
import { validUsername } from "@/utils/validate";

const path = require("path");

export default {
  name: "Login",
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!validUsername(value)) {
        callback(new Error("Please enter the correct user name"));
      } else {
        callback();
      }
    };
    const validatePassword = (rule, value, callback) => {
      if (value.length < 6) {
        callback(new Error("The password can not be less than 6 digits"));
      } else {
        callback();
      }
    };
    return {
      //背景图片
      bg: require("../../assets/login-bg.png"),
      loginForm: {
        username: "",
        password: "",
      },
      rules: {
        username: [{ required: true, message: "请输入账号", trigger: "blur" }],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          {
            pattern:
              /^(((?=.*\d)(?=.*[a-z])(?=.*[A-Z]))|((?=.*\d)(?=.*[a-z])(?=.*[~!@#$%^&*]))|((?=.*\d)(?=.*[A-Z])(?=.*[~!@#$%^&*]))|((?=.*[a-z])(?=.*[A-Z])(?=.*[~!@#$%^&*]))|((?=.*\d)(?=.*[a-z])(?=.*[A-Z])(?=.*[~!@#$%^&*]))).{10,32}$/,
            message:
              "必须大小写字母、数字、特殊字符,4种组合中至少满足3种，且密码长度在10-32位之间。若无法登录，请联系管理员！",
          },
        ],
      },
      loading: false,
      passwordType: "password",
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  created() {
    // console.log(path.join(__dirname, 'src'))
  },
  methods: {
    showPwd() {
      if (this.passwordType === "password") {
        this.passwordType = "";
      } else {
        this.passwordType = "password";
      }
      this.$nextTick(() => {
        this.$refs.password.focus();
      });
    },
    handleLogin() {
      this.$refs.loginForm.validate(async (valid) => {
        if (valid) {
          this.loading = true;
          // this.$store
          //   .dispatch("user/login", this.loginForm)
          //   .then(() => {
          //     if (this.$store.getters.role === 3) {
          //       this.$router.push({ path: "/statistical/index" });
          //     }else{
          //        this.$router.push({ path: "/" });
          //     }
          //     this.loading = false;
          //   })
          //   .catch(() => {
          //     this.loading = false;
          //   });
          try {
            await this.$store.dispatch("user/login", this.loginForm);
            await this.$store.dispatch("user/getInfo");
            if (this.$store.getters.role === 0) {
              this.$router.push({ path: "/index" });
            } else if (this.$store.getters.role === 2) {
              this.$router.push({ path: "/recordList/index" });
            } else {
              this.$router.push({ path: "/pointManagement/index" });
            }
            this.loading = false;
          } catch (e) {
            await this.$store.dispatch("user/resetToken");
            this.loading = false;
          }
        } else {
          // console.log("error submit!!");
          return false;
        }
      });
    },
  },
};
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg: #283443;
$light_gray: #fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: black;
      height: 47px;
      caret-color: black;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.8);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;

  .login-form {
    position: relative;
    width: 550px;
    max-width: 100%;
    padding: 40px 60px;
    margin: 0 auto;
    overflow: hidden;
    background-color: rgba(251, 252, 253, 0.43);
    backdrop-filter: blur(3px);
    border-radius: 15px;
    border: 1px solid white;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 35px;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;

      background: linear-gradient(185.03deg, #468ddf 7.76%, #2a6cf6 63.88%);
      background-clip: text;
      color: #264cd2;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .logo {
    position: absolute;
    right: 50px;
    top: 50px;
    width: 300px;
  }
}
</style>
