A8000/src/pages/Login/index.vue

<script setup lang="ts">
import { ref, onMounted, onUnmounted } from 'vue'
import { getUserList } from '@/services/Index/user-manage'
import type { User } from '@/types/Index'
import { createWebSocket, DeviceContextStateMessage } from '@/websocket/socket.ts'
import { getServerInfo } from '@/utils/getServerInfo.ts'
import router from '@/router/router.ts'
import { isBoardParamInited, login } from '@/services'
import circleUrl from '@/assets/avatar.png'
import { VERSION } from '@/constant'
const stateUrl = getServerInfo('/api/v1/app/ws/state')
const wsState = createWebSocket(stateUrl.wsUrl)

const handleDeviceContextState = (data: DeviceContextStateMessage['data']) => {
  if (data.loginFlag) {
    sessionStorage.setItem('token', JSON.stringify(data.loginUser))
    router.push('/index')
  }
}

//用户列表
const userList = ref<User[]>([])
//获取用户列表
const getUserListData = async () => {
  const res = await getUserList()
  userList.value = res.data
}

onMounted(() => {
  wsState.subscribe<DeviceContextStateMessage>(
    'DeviceContext',
    handleDeviceContextState,
  )
  wsState.connect()
  getUserListData()
})

onUnmounted(() => {
  wsState.unsubscribe<DeviceContextStateMessage>(
    'DeviceContext',
    handleDeviceContextState,
  )
})

const activeUser = ref<User>()

const password = ref('')

const inputPin = (pin: string) => {
  if (password.value.length >= 4) {
    return
  }
  if (password.value.length < 4) {
    password.value += pin
  }
  if (password.value.length === 4) {
    // 输入完成，执行登录操作
    submitPin()
  }
}

const errorMsg = ref('')

const submitPin = async () => {
  if (!activeUser.value?.id) {
    errorMsg.value = '请选择用户'
    return
  }
  if (password.value.length !== 4) {
    errorMsg.value = '请输入密码'
    return
  }
  let resData = await isBoardParamInited()
  if (resData.data) {
    //设备正在初始化
    errorMsg.value = '设备正在初始化，请稍候重试'
    return
  }
  const params = {
    id: activeUser.value?.id,
    password: password.value,
  }
  const res = await login(params)
  if (res.success) {
    sessionStorage.setItem('token', JSON.stringify(res.data))
    await router.push('/index')
  } else {
    errorMsg.value = res.info
    // password.value = ''
  }
}
</script>
<template>
  <div class="login-box">
    <p class="login-title">登录</p>
    <div class="user-box">
      <p class="title">选择用户</p>
      <div class="user-list">
        <div class="user-info" v-for="user in userList" :key="user.id" @click="activeUser = user" :class="{ 'user-info-active': activeUser?.id === user.id }">
          <el-avatar :size="60" :src="circleUrl" />
          <span class="name">{{user.account}}</span>
          <el-icon v-show="activeUser?.id === user.id" color="#fff"><Select /></el-icon>
        </div>
      </div>
    </div>
    <div class="password-box">
      <p class="title">请输入4位PIN码</p>
      <div class="password-list">
        <div v-for="i in 4" :key="i" class="password-item" :class="{'password-item-fill': i <= password.length}"></div>
      </div>
      <div class="pin-keypad">
        <div
          v-for="n in 9"
          :key="n"
          class="key"
          @click="inputPin(n.toString())"
        >
          {{ n }}
        </div>
        <div class="key" @click="password = '';errorMsg = ''">重输</div>
        <div class="key" @click="inputPin('0')">0</div>
        <div class="key" @click="submitPin">确定</div>
      </div>
      <div class="error-box">{{errorMsg}}</div>
    </div>
    <div class="version">版本号：{{`V${VERSION}`}}</div>
  </div>

</template>
<style lang="less" scoped>
@keyframes iconAnim {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.login-title {
  position: absolute;
  top: 10%;
  font-size: 50px;
  font-weight: bold;
}
.login-box {
  width: 100%;
  height: 100%;
  background: #A0CEF2;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  .user-box {
    width: 35%;
    height: 40%;
    margin-right: 20px;
    background: #fff;
    border-radius: 30px;
    padding: 60px 30px;
    display: flex;
    flex-direction: column;
    .user-list {
      width: 100%;
      flex: 1;
      overflow: auto;
      .user-info {
        display: flex;
        align-items: center;
        padding: 20px;
        border-radius: 20px;
        .name {
          margin-left: 30px;
          font-size: 25px;
          font-weight: bold;
        }
        .el-icon {
          animation: iconAnim 0.3s ease forwards;
          font-size: 30px;
          margin-left: auto;

        }
      }
      .user-info-active {
        background: #3E8ED1;
        color: #fff;
      }
    }
  }
  .password-box {
    margin-left: 20px;
    width: 35%;
    height: 40%;
    background: #fff;
    border-radius: 30px;
    padding: 60px 30px;
    display: flex;
    flex-direction: column;
  }
}
.title {
  font-size: 30px;
  font-weight: bold;
}
.password-list {
  display: flex;
  justify-content: center;
  padding: 20px 0;
  .password-item {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #CDCFD4;
    margin: 0 10px;
  }
  .password-item-fill {
    background: #3E8ED1;
  }
}
.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 30px;

  .key {
    width: 100px;
    height: 80px;
    background-color: #fff;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid #E7EDF1;
    box-shadow: 0 3px 8px #E7EDF1;

    &:active {
      transform: scale(0.95);
    }
  }
}
.error-box {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 20px;
  color: #ff0000;
}

.version{
  margin-top: 95vh;
  position: absolute;
  color: #f4f4f4;
}
</style>