<template>
  <div class="login">
    <div class="login-l">
      <div><span>德迈仕</span>数字化平台</div>
    </div>
    <div class="login-r">
      <img class="logo" referrerpolicy="no-referrer" src="@/assets/logo/logo.png" />
      <span class="title">欢迎使用德迈仕数字化平台</span>
      <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
        <el-form-item prop="supplierCode">
          <!--
          <el-select
            class="supplier-select"
            v-model="loginForm.supplierId"
            filterable
            remote
            size="large"
            placeholder="输入公司名-选择公司"
            :remote-method="remoteMethod"
            :loading="loading"
            @change="handleSupplierChange"
          >
            <el-option v-for="item in supplierOptions" :key="item.id" :label="item.name" :value="item.id" />
          </el-select>
          <el-input v-model.trim="loginForm.mnemonicCode" type="text" size="large" placeholder="公司编码" @blur="handleGetSupplierByCode" />
          -->
          <el-input v-model.trim="loginForm.supplierCode" type="text" size="large" placeholder="公司编码" @blur="handleGetSupplierByCode" />
        </el-form-item>
        <el-form-item prop="username">
          <el-input v-model.trim="loginForm.username" type="text" size="large" auto-complete="off" placeholder="账号">
            <template #prefix>
              <svg-icon icon-class="user" class="el-input__icon input-icon" />
            </template>
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model.trim="loginForm.password"
            type="password"
            size="large"
            auto-complete="off"
            placeholder="密码"
            show-password
            @keyup.enter="handleLogin"
          >
            <template #prefix>
              <svg-icon icon-class="password" class="el-input__icon input-icon" />
            </template>
          </el-input>
        </el-form-item>
        <!-- <el-form-item prop="code" v-if="captchaEnabled">
          <el-input v-model="loginForm.code" size="large" auto-complete="off" placeholder="验证码" style="width: 63%" @keyup.enter="handleLogin">
            <template #prefix>
              <svg-icon icon-class="validCode" class="el-input__icon input-icon" />
            </template>
          </el-input>
          <div class="login-code">
            <img :src="codeUrl" @click="getCode" class="login-code-img" />
          </div>
        </el-form-item>
        <div class="tool">
          <el-checkbox v-model="loginForm.rememberMe">5天自动登录</el-checkbox>
          <span style="font-size: 14px">忘记密码</span>
        </div>
        -->
        <el-form-item style="width: 100%">
          <el-button :loading="loading" size="large" type="primary" style="width: 100%" @click.prevent="handleLogin">
            <span v-if="!loading">立即登录</span>
            <span v-else>登 录 中...</span>
          </el-button>
          <!-- <div style="float: right;" v-if="register">
            <router-link class="link-type" :to="'/register'">立即注册</router-link>
          </div> -->
        </el-form-item>
      </el-form>
      <!--  底部  -->
      <div class="login-footer">
        <span>Copyright © 2023-2033 <a href="http://www.cdms-china.com/" target="_blank">www.cdms-china.com</a> All Rights Reserved.</span>
      </div>
    </div>
  </div>
</template>

<script setup>
// import { getCodeImg } from '@/api/login'
import Cookies from 'js-cookie'
import { setTenant } from '@/utils/auth'
import { encrypt, decrypt } from '@/utils/jsencrypt'
import useUserStore from '@/store/modules/user'
//import { listEmployee } from '@/api/system/user'
const userStore = useUserStore()
const router = useRouter()
const { proxy } = getCurrentInstance()
const supplierOptions = ref([])

const loginForm = ref({
  supplierId: '0',
  supplierCode: '',
  username: '',
  password: '',
  rememberMe: false,
  code: '',
  uuid: ''
})

const loginRules = {
  supplierId: [
    {
      validator: (rule, value, callback) => {
        if (value === '0') {
          callback(new Error('未匹配到企业，公司助记码有误'))
        } else {
          callback()
        }
      }
    }
  ],
  supplierCode: [{ required: true, trigger: 'blur', message: '请输入公司编码' }],
  username: [{ required: true, trigger: 'blur', message: '请输入您的账号' }],
  password: [{ required: true, trigger: 'blur', message: '请输入您的密码' }],
  code: [{ required: true, trigger: 'change', message: '请输入验证码' }]
}

const loading = ref(false)
// const codeUrl = ref('')
// 验证码开关
// const captchaEnabled = ref(true)
// 注册开关
// const register = ref(true)
const redirect = ref(undefined)

function remoteMethod(query) {
  if (query) {
    loading.value = true
    userStore.getSuppliers(query).then((res) => {
      supplierOptions.value = res.data
      loading.value = false
    })
  } else {
    supplierOptions.value = []
  }
}

function handleSupplierChange(val) {
  if (supplierOptions.value.length > 0) {
    const supplier = supplierOptions.value.find((item) => item.id === val)
    setTenant({ tenantId: val, tenantName: supplier.name })
  }
}

function handleGetSupplierByCode() {
  const supplierCode = loginForm.value.supplierCode
  if (supplierCode) {
    userStore.getSupplierByCode(supplierCode).then((res) => {
      if (res.code === 200) {
        loginForm.value.supplierId = res.data.id
        setTenant({ tenantId: res.data.id, tenantName: res.data.name })
      } else {
        proxy.$message.error(res.msg)
      }
    })
  }
}

function handleLogin() {
  proxy.$refs.loginRef.validate((valid) => {
    if (valid) {
      loading.value = true
      // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        Cookies.set('username', loginForm.value.username, { expires: 30 })
        Cookies.set('password', encrypt(loginForm.value.password), { expires: 30 })
        Cookies.set('rememberMe', loginForm.value.rememberMe, { expires: 30 })
      } else {
        // 否则移除
        Cookies.remove('username')
        Cookies.remove('password')
        Cookies.remove('rememberMe')
      }
      // listEmployee({ userName: loginForm.value.username }).then(res =>{})
      // 调用action的登录方法

      userStore
        .login(loginForm.value)
        .then(() => {
          router.push({ path: redirect.value || '/' })
        })
        .catch(() => {
          loading.value = false
          /*
          // 重新获取验证码
          if (captchaEnabled.value) {
            getCode()
          }
          */
        })
    }
  })
}

/*
function getCode() {
  getCodeImg().then((res) => {
    captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled
    if (captchaEnabled.value) {
      codeUrl.value = 'data:image/gif;base64,' + res.img
      loginForm.value.uuid = res.uuid
    }
  })
}
*/

function getCookie() {
  const username = Cookies.get('username')
  const password = Cookies.get('password')
  const rememberMe = Cookies.get('rememberMe')
  loginForm.value = {
    username: username === undefined ? loginForm.value.username : username,
    password: password === undefined ? loginForm.value.password : decrypt(password),
    rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
  }
}

// getCode()
getCookie()
</script>

<style lang="scss" scoped>
.login {
  position: relative;
  display: flex;
  height: 100%;
  background-size: cover;

  .login-l {
    display: flex;
    flex-direction: column;
    flex: 3;
    background: url('../assets/images/login-bg.jpg') no-repeat center center/cover #efefef;
    align-items: center;

    div {
      color: #fff;
    }
    div:first-child {
      padding-top: 120px;
      font-size: 48px;
      font-weight: bold;
      letter-spacing: 4px;

      span {
        color: #00fff6;
      }
    }
  }
  .login-r {
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 2;
    justify-content: center;
    align-items: center;

    .logo {
      width: 120px;
    }

    .title {
      color: #333;
      font-size: 20px;
      font-family: 微软雅黑;
      text-align: center;
      margin-top: 16px;
      letter-spacing: 2px;
    }

    .login-form {
      --el-component-size-large: 48px;

      width: 400px;
      padding-top: 40px;

      .el-select {
        width: 100%;
      }
      .el-input {
        height: 48px;
      }
    }

    .tool {
      display: flex;
      margin-bottom: 25px;
      align-items: center;
      justify-content: space-between;

      span {
        color: #409eff;
        cursor: pointer;
      }
    }

    button {
      height: 48px;
      letter-spacing: 2px;
    }

    .warning-text {
      font-size: 14px;
      text-align: center;
      color: #333;

      a {
        color: #409eff;
        text-decoration: none;
      }
    }
    .login-footer {
      position: fixed;
      bottom: 0;
      width: 100%;
      text-align: center;
      color: #333;
      font-family: Arial;
      font-size: 12px;
      letter-spacing: 1px;
    }
  }
}
</style>
