<template>
  <div class="main">
    <a-form :form="form" class="user-layout-login" ref="formLogin" id="formLogin">
      <a-form-item>
        <a-input
          class="login_input"
          size="large"
          v-decorator="['username',validatorRules.username,{ validator: this.handleUsernameOrEmail }]"
          type="text"
          placeholder="请输入帐户名">
          <a-icon slot="prefix" type="user"/>
        </a-input>
      </a-form-item>

      <a-form-item>
        <a-input
          class="login_input"
          v-decorator="['password',validatorRules.password]"
          size="large"
          type="password"
          autocomplete="false"
          placeholder="密码">
          <a-icon slot="prefix" type="lock"/>
        </a-input>
      </a-form-item>

      <a-row :gutter="0">
        <a-col :span="16">
          <a-form-item>
            <a-input
              class="login_input"
              v-decorator="['inputCode',validatorRules.inputCode]"
              size="large"
              type="text"
              @change="inputCodeChange"
              placeholder="请输入验证码">
              <a-icon slot="prefix" type="smile"/>
            </a-input>
          </a-form-item>
        </a-col>
        <a-col :span="8" style="text-align: right">
          <img v-if="requestCodeSuccess" style="margin-top: 2px;" :src="randCodeImage" @click="handleChangeCheckCode"/>
          <img v-else style="margin-top: 2px;" src="../../assets/checkcode.png" @click="handleChangeCheckCode"/>
        </a-col>
      </a-row>

      <a-form-item style="margin-top:24px">
        <a-button
          size="large"
          type="primary"
          htmlType="submit"
          class="login-button"
          :loading="loginBtn"
          @click.stop.prevent="handleSubmit"
          :disabled="loginBtn">登 录
        </a-button>
      </a-form-item>

    </a-form>

    <login-select-tenant ref="loginSelect" @success="loginSelectOk"></login-select-tenant>
  </div>
</template>

<script>
  // import md5 from "md5"
  // import api from '@/api'
  // import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
  import {mapActions} from 'vuex'
  import {timeFix} from '@/utils/util'
  import Vue from 'vue'
  // eslint-disable-next-line no-unused-vars
  import {ACCESS_TOKEN, ENCRYPTED_STRING, USER_INFO} from '@/store/mutation-types'
  // eslint-disable-next-line no-unused-vars
  import {putAction, postAction, getAction} from '@/api/manage'
  // eslint-disable-next-line no-unused-vars
  import {encryption, getEncryptedString} from '@/utils/encryption/aesEncrypt'
  // eslint-disable-next-line no-unused-vars
  import store from '@/store/'

  import LoginSelectTenant from './LoginSelectTenant'

  export default {
    components: {
      LoginSelectTenant
    },
    data() {
      return {
        customActiveKey: 'tab1',
        loginBtn: false,
        // login type: 0 email, 1 username, 2 telephone
        loginType: 0,
        requiredTwoStepCaptcha: false,
        stepCaptchaVisible: false,
        form: this.$form.createForm(this),
        encryptedString: {
          key: '',
          iv: ''
        },
        state: {
          time: 60,
          smsSendBtn: false
        },
        validatorRules: {
          username: {rules: [{required: true, message: '请输入用户名!'}, {validator: this.handleUsernameOrEmail}]},
          password: {rules: [{required: true, message: '请输入密码!', validator: 'click'}]},
          inputCode: {rules: [{required: true, message: '请输入验证码!'}]}
        },
        verifiedCode: '',
        inputCodeContent: '',
        inputCodeNull: true,
        currentUsername: '',
        currdatetime: '',
        randCodeImage: '',
        requestCodeSuccess: false
      }
    },
    created() {
      this.currdatetime = new Date().getTime()
      Vue.ls.remove(ACCESS_TOKEN)
      this.getRouterData()
      this.handleChangeCheckCode()
      // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
      // this.getEncrypte();
      // update-end- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
    },
    methods: {
      ...mapActions(['Login', 'Logout', 'PhoneLogin']),
      // handler
      handleUsernameOrEmail(rule, value, callback) {
        const regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/
        if (regex.test(value)) {
          this.loginType = 0
        } else {
          this.loginType = 1
        }
        callback()
      },
      handleSubmit() {
        let that = this
        let loginParams = {}
        that.loginBtn = true
        // 使用账户密码登录
        that.form.validateFields(['username', 'password', 'inputCode', 'rememberMe'], {force: true}, (err, values) => {
          if (!err) {
            loginParams.username = values.username
            // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
            // loginParams.password = md5(values.password)
            // loginParams.password = encryption(values.password,that.encryptedString.key,that.encryptedString.iv)
            loginParams.password = values.password
            loginParams.remember_me = values.rememberMe
            // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
            loginParams.captcha = that.inputCodeContent
            loginParams.checkKey = that.currdatetime
            // console.log('登录参数', loginParams)
            that.Login(loginParams).then((res) => {
              // this.$refs.loginSelect.show(res.result)
              that.loginSelectOk();
            }).catch((err) => {
              that.requestFailed(err)
            })
          } else {
            that.loginBtn = false
          }
        })
      },
      handleChangeCheckCode() {
        this.currdatetime = new Date().getTime()
        getAction(`/sys/randomImage/${this.currdatetime}`).then(res => {
          if (res.success) {
            this.randCodeImage = res.result
            this.requestCodeSuccess = true
          } else {
            this.$message.error(res.message)
            this.requestCodeSuccess = false
          }
        }).catch(() => {
          this.requestCodeSuccess = false
        })
      },
      loginSuccess() {
        this.$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`
        })
      },
      cmsFailed(err) {
        this.$notification['error']({
          message: '登录失败',
          description: err,
          duration: 4
        })
      },
      requestFailed(err) {
        this.$notification['error']({
          message: '登录失败',
          description: ((err.response || {}).data || {}).message || err.message || '请求出现错误，请稍后再试',
          duration: 4
        })
        this.loginBtn = false
      },
      validateMobile(rule, value, callback) {
        if (!value || new RegExp(/^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/).test(value)) {
          callback()
        } else {
          // eslint-disable-next-line standard/no-callback-literal
          callback('您的手机号码格式不正确!')
        }
      },
      validateInputCode(rule, value, callback) {
        // eslint-disable-next-line eqeqeq
        if (!value || this.verifiedCode == this.inputCodeContent) {
          callback()
        } else {
          // eslint-disable-next-line standard/no-callback-literal
          callback('您输入的验证码不正确!')
        }
      },
      generateCode(value) {
        this.verifiedCode = value.toLowerCase()
      },
      inputCodeChange(e) {
        this.inputCodeContent = e.target.value
      },
      loginSelectOk() {
        this.loginSuccess()
      },
      getRouterData() {
        this.$nextTick(() => {
          if (this.$route.params.username) {
            this.form.setFieldsValue({
              'username': this.$route.params.username
            })
          }
        })
      },
      // 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 {
    label {
      font-size: 14px;
    }

    .getCaptcha {
      display: block;
      width: 100%;
      height: 40px;
    }

    .forge-password {
      font-size: 14px;
    }

    button.login-button {
      font-size: 16px;
      height: 46px;
      width: 100%;
    }

    .user-login-other {
      text-align: left;
      margin-top: 24px;
      line-height: 22px;

      .item-icon {
        font-size: 24px;
        color: rgba(0, 0, 0, .2);
        margin-left: 16px;
        vertical-align: middle;
        cursor: pointer;
        transition: color .3s;

        &:hover {
          color: #1890ff;
        }
      }

      .register {
        float: right;
      }
    }

    .ant-input-prefix i {
      color: #aab6c7;
      font-size: 18px;
    }
  }

</style>

<style>
  .valid-error .ant-select-selection__placeholder {
    color: #f5222d;
  }

  .ant-input-affix-wrapper .ant-input:not(:first-child) {
    padding-left: 36px;
  }
</style>
