<template>
  <div class="login-wrap">
    <p class="blurBox"></p>
    <div class="loginFilter">
      <div class="ms-login">
        <div class="ms-title">
          <h3>视频监控可视化平台</h3>
        </div>
        <el-form
          :model="userInfo"
          :rules="rules"
          ref="loginForm"
          label-width="0px"
          class="ms-content"
          size="medium"
        >
          <el-form-item prop="username">
            <el-input v-model="userInfo.username" placeholder="用户名">
              <el-button slot="prepend" icon="el-icon-user"></el-button>
            </el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input
              type="password"
              placeholder="密码"
              show-password
              v-model="userInfo.password"
              @keyup.enter.native="submitForm()"
            >
              <el-button slot="prepend" icon="el-icon-lock"></el-button>
            </el-input>
          </el-form-item>
          <el-form-item prop="verificationCode" class="verifyItem">
            <el-input
              v-model="userInfo.verificationCode"
              placeholder="请输入验证码"
            >
              <el-button slot="prepend" icon="el-icon-unlock"></el-button>
            </el-input>

            <div @click="refreshCode" class="verifyBox">
              <!--验证码组件-->
              <s-identify :identifyCode="identifyCode"></s-identify>
            </div>
          </el-form-item>

          <div class="login-btn">
            <el-button type="primary" @click="submitForm()">登录</el-button>
          </div>
          <!-- <p class="login-tips">Tips : 用户名和密码随便填。</p> -->
        </el-form>
      </div>
    </div>
    <p class="webInfo">© 2023 视频监控可视化平台.All right reserved.</p>
  </div>
</template>

<script>
import { mapMutations } from "vuex";
import { login } from "@/utils/api/index";
import SIdentify from "./components/SIdentify";
export default {
  components: {
    SIdentify,
  },
  data: function () {
    return {
      userInfo: {
        username: "xytest",
        password: "123456",
        verificationCode: "",
      },
      rules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
        ],
        password: [{ required: true, message: "请输入密码", trigger: "blur" }],
        verificationCode: [
          { required: true, message: "验证码不能为空", trigger: "blur" },
        ],
      },
      token: "",
      identifyCode: "",
      identifyCodes: "1234567890abcdefjhijklinopqrsduvwxyz",
    };
  },
  computed: {
    ...mapMutations(["setColorTheme"]),
  },
  methods: {
    submitForm() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          console.log(valid);
          //console.log(this.userInfo.verificationCode);
          //this.userInfo.password = this.$md5(this.userInfo.password); //密码加密
          this.token = this.$md5(this.userInfo.password); //获取token
          this.$store.commit("SET_TOKEN", this.token); //将token保存在vuex中
          this.$store.commit("SET_USERINFO", this.userInfo.username); //将用户信息保存在vuex中
          this.$router.push("/");
          this.$message.success("登录成功");
        } else {
          this.$message.error("请输入账号和密码");
          console.log("error submit!!");
          return false;
        }
      });
    },
    getLogin() {},
    // 刷新验证码
    refreshCode() {
      this.identifyCode = "";
      this.makeCode(this.identifyCodes, 4);
    },
    makeCode(o, l) {
      for (let i = 0; i < l; i++) {
        this.identifyCode +=
          this.identifyCodes[this.randomNum(0, this.identifyCodes.length)];
      }
    },
    randomNum(min, max) {
      return Math.floor(Math.random() * (max - min) + min);
    },
  },
  created() {},
  mounted() {
    // 初始化验证码
    this.identifyCode = "";
    this.makeCode(this.identifyCodes, 4);
  },
};
</script>

<style lang="less">
.login-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background: url(../assets/img/logo.jpg) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  .blurBox {
    position: absolute;
    width: 100%;
    height: 100%;
    //background: #86b7ff;

    //backdrop-filter: blur(12px);
  }
  .loginFilter {
    width: 420px;
    height: 450px;
    background: rgba(255, 255, 255, 0.6);
    box-shadow: 0px 4px 12px 0px rgba(51, 51, 51, 0.15);
    border-radius: 10px;
    left: 50%;
    top: 50%;
    transform: translate(-50%;-50%);
    position: absolute;
    display: flex;

    .ms-login {
      width: 420px;
      height: 454px;
      border-radius: 5px;
      overflow: hidden;
      background-size: 100%;
      //background: @color-white;
      .ms-title {
        text-align: center;
        border-bottom: 1px solid #dcdfe6;
        padding: 40px 16px;

        h3 {
          font-size: 30px;
          //background: linear-gradient(0deg, #86b7ff, #4293fd 99.46289%);
          // background-clip: text;
          color: @color-text-primary;
          font-weight: normal;
        }
      }
      .ms-content {
        padding: 40px 40px;
        .el-form-item {
          margin-bottom: 30px;
        }
        .verifyItem {
          .el-form-item__content {
            display: flex;
            align-items: center;
            justify-content: space-between;
          }
        }
        .login-btn {
          text-align: center;
          button {
            width: 100%;
            height: 36px;
            margin-bottom: 10px;
          }
        }
      }
      // .login-tips {
      //   font-size: 12px;
      //   line-height: 30px;
      //   color: @color-white;
      // }
    }
  }
  .webInfo {
    bottom: 5%;
    left: 50%;
    transform: translate(-50%;-50%);
    position: absolute;
    font-size: 12px;
    font-weight: 400;
    color: @color-white;
  }
}
</style>
