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<template>
  <div class="main">
    <a-form-model class="user-layout-login" @keyup.enter.native="handleSubmit">
      <div class="logo">
        <a href="/">
          <img src="~@/assets/logo.png" alt="logo">
        </a>
      </div>
 
      <a-tabs :activeKey="customActiveKey" :tabBarStyle="{ textAlign: 'center', borderBottom: 'unset' }"
              @change="handleTabClick">
        <a-tab-pane key="tab1" tab="账号密码登录">
          <login-account ref="alogin" @validateFail="validateFail" @success="loginSuccess"
                         @fail="requestFailed"></login-account>
        </a-tab-pane>
 
        <a-tab-pane key="tab2" tab="手机号登录">
          <login-phone ref="plogin" @validateFail="validateFail" @success="loginSuccess"
                       @fail="requestFailed"></login-phone>
        </a-tab-pane>
      </a-tabs>
 
      <a-form-model-item style="margin-bottom: 5px">
        <!--<a-checkbox @change="handleRememberMeChange" default-checked>自动登录</a-checkbox>-->
        <router-link :to="{ name: 'alteration'}" class="forge-password" style="float: right;">
          忘记密码
        </router-link>
        <router-link :to="{ name: 'register'}" class="forge-password" style="float: right;margin-right: 10px">
          注册账户
        </router-link>
      </a-form-model-item>
 
      <a-form-model-item>
        <a-button size="large" htmlType="submit" class="login-button" :loading="loginBtn"
                  @click.stop.prevent="handleSubmit" :disabled="loginBtn">登&nbsp;&nbsp;&nbsp;&nbsp;录
        </a-button>
      </a-form-model-item>
 
    </a-form-model>
 
    <two-step-captcha v-if="requiredTwoStepCaptcha" :visible="stepCaptchaVisible" @success="stepCaptchaSuccess"
                      @cancel="stepCaptchaCancel"></two-step-captcha>
    <!--<third-login ref="thirdLogin"></third-login>-->
  </div>
</template>
 
<script>
  import Vue from 'vue'
  import { ACCESS_TOKEN, ENCRYPTED_STRING } from '@/store/mutation-types'
  import ThirdLogin from './third/ThirdLogin'
  import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
  import { getEncryptedString } from '@/utils/encryption/aesEncrypt'
  import { timeFix } from '@/utils/util'
  import LoginAccount from './LoginAccount'
  import LoginPhone from './LoginPhone'
 
  export default {
    components: {
      TwoStepCaptcha,
      ThirdLogin,
      LoginAccount,
      LoginPhone
    },
    data() {
      return {
        customActiveKey: 'tab1',
        rememberMe: true,
        loginBtn: false,
        requiredTwoStepCaptcha: false,
        stepCaptchaVisible: false,
        encryptedString: {
          key: '',
          iv: ''
        }
      }
    },
    created() {
      Vue.ls.remove(ACCESS_TOKEN)
      this.getRouterData()
      this.rememberMe = true
    },
    methods: {
      handleTabClick(key) {
        this.customActiveKey = key
      },
      handleRememberMeChange(e) {
        this.rememberMe = e.target.checked
      },
      /**跳转到登录页面的参数-账号获取*/
      getRouterData() {
        this.$nextTick(() => {
          let temp = this.$route.params.username || this.$route.query.username || ''
          if (temp) {
            this.$refs.alogin.acceptUsername(temp)
          }
        })
      },
 
      //登录
      handleSubmit() {
        this.loginBtn = true
        if (this.customActiveKey === 'tab1') {
          // 使用账户密码登录
          this.$refs.alogin.handleLogin(this.rememberMe)
        } else {
          //手机号码登录
          this.$refs.plogin.handleLogin(this.rememberMe)
        }
      },
      // 校验失败
      validateFail() {
        this.loginBtn = false
      },
      // 登录后台成功
      requestSuccess(loginResult) {
        this.$refs.loginSelect.show(loginResult)
      },
      //登录后台失败
      requestFailed(err) {
        let description = ((err.response || {}).data || {}).message || err.message || '请求出现错误,请稍后再试'
        this.$notification['error']({
          message: '登录失败',
          description: description,
          duration: 4
        })
        //账户密码登录错误后更新验证码
        if (this.customActiveKey === 'tab1' && description.indexOf('密码错误') > 0) {
          this.$refs.alogin.handleChangeCheckCode()
        }
        this.loginBtn = false
      },
      //登录成功
      loginSuccess() {
        this.$router.push({ path: '/dashboard/analysis' }).catch(() => {
          console.log('登录跳转首页出错,这个错误从哪里来的')
        })
        this.$notification.success({
          message: '欢迎',
          description: `${timeFix()},欢迎回来`
        })
      },
 
      stepCaptchaSuccess() {
        this.loginSuccess()
      },
      stepCaptchaCancel() {
        this.Logout().then(() => {
          this.loginBtn = false
          this.stepCaptchaVisible = false
        })
      },
      //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>
  .user-layout-login {
 
    .logo {
      text-align: center;
      a {
        text-decoration: none;
        img {
          height: 80px;
        }
      }
    }
 
    .forge-password {
      font-size: 14px;
      color: #fff;
 
    }
 
    button.login-button {
      font-size: 24.7px;
      color: #fff;
      height: 55px;
      width: 100%;
      border-radius: 43px;
      background-color: #80B9D7;
      border: none;
      font-weight: bold;
    }
 
  }
</style>
 
<style scoped lang="less">
  /deep/ .ant-tabs-bar {
    margin: 30px 0 40px;
  }
 
  /deep/ .ant-tabs-nav .ant-tabs-tab {
    color: #fff;
    font-size: 19px;
    font-weight: bold;
  }
 
  /deep/ .ant-tabs-ink-bar {
    background-color: #fff;
    height: 3px;
  }
 
  /deep/ .login-input {
    border-radius: 43px;
    background-color: rgba(255, 255, 255, .3);
    padding-left: 20px;
    display: flex;
    align-items: center
  }
 
  /deep/ .ant-input {
    border: none;
    height: 55px;
    background-color: transparent !important;
    color: #fff;
    font-size: 17.9px;
    letter-spacing: 1px;
 
    /*获取焦点*/
    &:focus {
      border: none;
      box-shadow: none;
    }
 
    /*自动填充*/
    &:-webkit-autofill{
      -webkit-text-fill-color: #fff !important;
      color: #fff;
      transition: background-color 5000s ease-in-out 0s;
    }
 
    /*提示栏*/
    &::placeholder {
      color: #fff; /* 设置占位符文本的颜色 */
      font-size: 16px; /* 设置占位符文本的字体大小 */
    }
  }
</style>