A8000/src/pages/Login/Login.vue

<template>
  <div class="login-container">
    <aside class="sidebar">
      <ul>
        <li
          v-for="user in userList"
          :key="user.id"
          :class="[
            'user',
            { selected: user.account === selectedUser?.account },
          ]"
          @click="selectUser(user)"
        >
          {{ user.account }}
        </li>
      </ul>
    </aside>
    <main class="main-content">
      <div class="pin-container">
        <p :class="['pin-prompt', { shake: isShaking }]">{{ loginStatus }}</p>
        <div class="pin-indicators">
          <span
            v-for="n in maxPinLength"
            :key="n"
            :class="['pin-dot', { filled: n <= pin.length }]"
          ></span>
        </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="clearPin">重输</div>
          <div class="key" @click="inputPin('0')">0</div>
          <div class="key" @click="submitPin">确定</div>
        </div>
      </div>
    </main>
  </div>
</template>

<script setup lang="ts">
import { onMounted, onUnmounted, ref, watch } from 'vue'
import { login, getUserList } from '../../services/index'
import type { User } from '../../types/Index'
import { useRouter } from 'vue-router'
import { getServerInfo } from '@/utils/getServerInfo'
import { createWebSocket, DeviceContextStateMessage } from '@/websocket/socket'
const router = useRouter()

const stateUrl = getServerInfo('/api/v1/app/ws/state')
const wsState = createWebSocket(stateUrl.wsUrl)

// 用户角色
// const roles = ref(['护士', '管理员', '测试人员'])
// const selectedRole = ref('护士')
//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
}
const handleDeviceContextState = (data: DeviceContextStateMessage['data']) => {
  if (data.loginFlag) {
    sessionStorage.setItem('token', JSON.stringify(data.loginUser))
    router.push('/index')
  }
}
onMounted(() => {
  wsState.subscribe<DeviceContextStateMessage>(
    'DeviceContext',
    handleDeviceContextState,
  )
  wsState.connect()

  setTimeout(() => {
    getUserListData()
  }, 500)
})
onUnmounted(() => {
  wsState.unsubscribe<DeviceContextStateMessage>(
    'DeviceContext',
    handleDeviceContextState,
  )
})
//选中的用户
const selectedUser = ref<User | null>(null)
// PIN 相关
const pin = ref('')
const maxPinLength = 4
const loginStatus = ref('请输入您的pin码')
const isShaking = ref(false) // 控制抖动效果的触发
// 切换角色时清空PIN
const selectUser = (user: User) => {
  selectedUser.value = user
  pin.value = ''
  loginStatus.value = '请输入您的pin码'
}

// 输入PIN码
const inputPin = (key: string) => {
  if (selectedUser.value === null) {
    loginStatus.value = '请选择用户'
    return
  }
  if (pin.value.length >= maxPinLength) {
    return
  }
  pin.value += key
  if (pin.value.length === maxPinLength) {
    return
  }
}

// 重置PIN码
const clearPin = () => {
  pin.value = ''
  loginStatus.value = '请输入您的pin码'
}

// 点击确认验证PIN码
// 模拟后端请求验证PIN
const submitPin = async () => {
  if (selectedUser.value === null) {
    loginStatus.value = '请选择用户'
    return
  } else if (pin.value.length !== maxPinLength) {
    loginStatus.value = '请输入合法的pin码'
    return
  }
  const params = {
    // account: selectedUser.value?.account,
    id: selectedUser.value?.id,
    password: pin.value,
  }
  const res = await login(params)
  console.log(res)
  if (res.success) {
    loginStatus.value = '登录成功'
    sessionStorage.setItem('token', JSON.stringify(res.data))
    router.push('/index')
  } else {
    loginStatus.value = `${res.info}`
    pin.value = ''
  }
}
// 监听 loginStatus 变化并触发抖动效果
watch(loginStatus, () => {
  isShaking.value = true
  setTimeout(() => {
    isShaking.value = false
  }, 500) // 动画持续时间为0.5秒
})
</script>
<style scoped lang="less">
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(to bottom, #a1d0f5, #bce0fe); // 垂直线性渐变
  padding: 15px; // 减小padding
  box-sizing: border-box;
}

.sidebar {
  width: 220px;
  height: 80vh;
  background-color: #e1f0fb;
  border-radius: 20px;
  padding: 20px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  margin-right: 20px;

  ul {
    list-style: none;
    padding: 0;
    width: 100%;
  }

  .user {
    padding: 12px 0;
    font-size: 24px;
    color: #666;
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 10px;
    margin: 10px 0;

    &:hover {
      background-color: #b3d9f9;
      color: #fff;
    }
  }

  .selected {
    background-color: #53b6f3;
    color: white;
    font-weight: bold;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  }
}

.main-content {
  display: flex;
  align-items: center;
  justify-content: center;

  .pin-container {
    background-color: #fff;
    border-radius: 20px;
    padding: 30px 40px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    text-align: center;

    .pin-prompt {
      font-size: 28px;
      color: #333;
      margin-bottom: 20px;
      font-weight: bold;

      &.shake {
        animation: shake 0.5s ease;
        color: #d9534f; // 抖动时变色
      }
    }

    .pin-indicators {
      display: flex;
      justify-content: center;
      margin: 15px 0;

      .pin-dot {
        width: 25px;
        height: 25px;
        background-color: #d5e6f2;
        border-radius: 50%;
        margin: 0 10px;
        transition: background-color 0.3s;

        &.filled {
          background-color: #53b6f3;
        }
      }
    }

    .pin-keypad {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 30px;

      .key {
        width: 90px;
        height: 90px;
        background-color: #f0f8ff;
        border-radius: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 32px;
        color: #333;
        cursor: pointer;
        transition: all 0.3s;
        box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);

        &:hover {
          background-color: #53b6f3;
          color: #fff;
        }
      }
    }
  }
}

.login-status {
  margin-top: 20px;
  font-size: 22px;
  color: #d9534f;
  font-weight: bold;
}
</style>