<template>
  <div
    class="login-container"
    :style="{
      backgroundImage: `url(${configs.loginBg || '/web-common-resource/img/bg_login.png'})`
    }"
  >
    <div class="login-logo">
      <img :src="configs.loginLogo" />
    </div>
    <div class="login-center">
      <div class="desc-content">
        <span class="desc-title">{{ configs.promotionalTitle }}</span>
        <span class="desc-remark">{{ configs.promotionalContent }}</span>
      </div>
      <el-form :model="loginForm" ref="loginFormRef" label-position="left" label-width="0px" class="card-box login-form" @keyup.enter="activeName === 'normal' ? handleLogin : handleUkeyLogin">
        <el-tabs v-model="activeName">
          <el-tab-pane label="云管登录" name="normal">
            <div class="login-title">账号登录</div>
            <el-form-item class="login-form-item" prop="account" :rules="[{ ...required, message: '请输入用户名' }]">
              <el-input v-model="loginForm.account" autocomplete="off" placeholder="登录账户">
                <template #prefix>
                  <el-icon>
                    <icon-ep-user />
                  </el-icon>
                </template>
              </el-input>
            </el-form-item>
            <el-tooltip :visible="capsTooltip" content="大写锁定已打开" placement="right" :manual="true">
              <el-form-item class="login-form-item" prop="password" :rules="[{ ...required, message: '请输入密码' }]">
                <el-input show-password v-model="loginForm.password" placeholder="密码" @blur="capsTooltip = false" @keyup="checkCapslock">
                  <template #prefix>
                    <el-icon><icon-ep-lock /></el-icon>
                  </template>
                </el-input>
              </el-form-item>
            </el-tooltip>
            <el-form-item class="login-form-item">
              <div class="operate-region">
                <span class="remember">
                  <el-switch v-model="remember"></el-switch>
                  <span class="m-l-xs">记住密码</span>
                </span>
                <a :href="`mailto:${configs.helpInformationLink}`" type="text" class="text-info help-info" :title="configs.helpInformationContent">{{ configs.helpInformationContent }}</a>
              </div>
            </el-form-item>
            <el-button class="login-btn" type="primary" :loading="loading" @click="handleLogin">登录</el-button>
          </el-tab-pane>
          <el-tab-pane label="UKEY登录（待联调）" name="UKEY">
            <el-tooltip :visible="capsTooltip" content="大写锁定已打开" placement="right" :manual="true">
              <el-form-item class="login-form-item" prop="password" :rules="[{ ...required, message: '请输入UKEY密码' }]">
                <el-input show-password v-model="loginForm.ukeyPassword" placeholder="UKEY密码" @blur="capsTooltip = false" @keyup="checkCapslock">
                  <template #prefix>
                    <el-icon><icon-ep-lock /></el-icon>
                  </template>
                </el-input>
              </el-form-item>
            </el-tooltip>
            <el-button class="login-btn" type="primary" :loading="loading" @click="handleUkeyLogin">登录</el-button>
          </el-tab-pane>
        </el-tabs>
      </el-form>
    </div>
    <div class="copyright-info">{{ configs.copyrightInformation }}</div>
  </div>
</template>

<script setup lang="ts">
import { decrypt, encrypt } from 'utils/crypto'
import { login } from 'services'
import { useStore } from 'vuex'
import { useRouter, useRoute } from 'vue-router'
import setLoginData from './tools'
import { required } from '@/validate'
import { setUkeyPassword } from 'utils/auth'
import type { FormInstance } from 'element-plus'

const activeName = ref('normal')
const loginForm = reactive({
  account: '',
  password: '',
  ukeyPassword: ''
})
const remember = ref(false)
const loading = ref(false)
const capsTooltip = ref(false)

const store = useStore()
const configs = computed(() => store.getters.pageConfig)
const appConfigs = computed(() => store.getters.appConfigs)
const loginFormRef = ref<FormInstance>()
const init = () => {
  const local = localStorage.getItem('cmcLoginData')
  if (local) {
    const obj = JSON.parse(local)
    loginForm.account = obj.account
    loginForm.password = decrypt(obj.password)
    remember.value = true
  }
}
init()
const router = useRouter()
const route = useRoute()
function goLogin(data: any) {
  setLoginData(data)
  if (unref(remember)) {
    const obj = {
      account: loginForm.account,
      password: encrypt(loginForm.password)
    }
    localStorage.setItem('cmcLoginData', JSON.stringify(obj))
  } else {
    localStorage.removeItem('cmcLoginData')
  }
  const { redirect } = route.query
  const path = redirect ? (redirect as string).split('/#')[1] : appConfigs.value.homePath
  router.replace(path)
  localStorage.removeItem('lockData')
}
function handleLogin() {
  if (!loginFormRef.value) return
  loginFormRef.value.validate(async valid => {
    if (valid) {
      loading.value = true
      const { account, password } = loginForm
      const res = await login({
        account,
        password: encrypt(password),
        isManager: true
      })
      if (res.success) {
        goLogin(res.data)
      }
      loading.value = false
    }
  })
}
// ukey 登录
async function handleUkeyLogin() {
  if (!loginFormRef.value) return
  loginFormRef.value.validate(async valid => {
    if (valid) {
      loading.value = true
      const res = await store.dispatch('ukey/Login', loginForm.ukeyPassword).catch(res => console.log(res))
      if (res.success) {
        // 用于保活与监测 ukey 是否拔出
        setUkeyPassword(loginForm.ukeyPassword)
        goLogin(res.data)
      }
      loading.value = false
    }
  })
}
function checkCapslock({ shiftKey, key }: { shiftKey: boolean; key: string }) {
  if (key && key.length === 1) {
    if ((shiftKey && key >= 'a' && key <= 'z') || (!shiftKey && key >= 'A' && key <= 'Z')) {
      capsTooltip.value = true
    } else {
      capsTooltip.value = false
    }
  }
  if (key === 'CapsLock' && unref(capsTooltip) === true) {
    capsTooltip.value = false
  }
}
</script>

<style lang="scss" scoped>
.login-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: url('/web-common-resource/img/bg_login.png') #2d3a4b no-repeat;
  background-size: cover;
  .login-logo {
    padding: 5px 40px;
    img {
      height: 40px;
    }
  }
  .login-center {
    display: flex;
    flex: 1;
    justify-content: space-around;
    align-items: center;
    .desc-content {
      color: #fff;
      display: flex;
      flex-direction: column;
      margin-top: -150x;
      width: 600px;
      .desc-title {
        font-weight: 700;
        font-style: normal;
        font-size: 38px;
        color: #ffffff;
        margin-bottom: 56px;
      }
      .desc-remark {
        line-height: 40px;
        font-weight: 400;
        font-style: normal;
        font-size: 22px;
        color: #ffffff;
      }
    }
    .login-form {
      box-sizing: border-box;
      width: 462px;
      padding: 50px 30px;
      background: #fff;
      font-size: 17px;
      .login-title {
        font-size: 32px;
        text-align: center;
        color: #333;
        margin-bottom: 50px;
      }
      .operate-region {
        display: flex;
        align-items: center;
        width: 100%;
        .remember {
          flex: 1;
          text-align: left;
        }
      }
      .login-btn {
        margin-top: 20px;
        height: 60px;
        width: 100%;
      }
      .help-info {
        max-width: 130px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      .login-form-item {
        :deep(.#{$namespace}-input__wrapper) {
          height: 60px;
          line-height: 60px;
        }
        :deep(.#{$namespace}-input__prefix) {
          font-size: 20px;
          color: #000;
          padding: 0 10px;
        }
      }
    }
  }
  .copyright-info {
    padding: 10px 0;
    text-align: center;
    background: rgba(10, 37, 68, 0.6);
    color: #bbbbbb;
  }
}
</style>
