<template>
  <div id="systemHeader">
    <div id="systemInformation">
      <img class="logoImg" src="@/assets/thlogo.png" alt="">
      <span>太湖流域河湖管理系统</span>
    </div>
    <div id="systemMenuContainer">
      <systemMenu @addSystemMenuView='menuItemClick'></systemMenu>
    </div>
    <div class="user-area">
      <el-dropdown @command="handleCommand" class="avatar-container right-menu-item hover-effect" trigger="hover">
        <div class="avatar-wrapper">
          <img :src="userStore.avatar" class="user-avatar"/>
          <span class="user-nickname"> {{ userStore.nickName }} </span>
        </div>
        <template #dropdown>
          <el-dropdown-menu>
            <router-link to="/user/profile">
              <el-dropdown-item>个人中心</el-dropdown-item>
            </router-link>
            <router-link to="/hlgl/bankline">
              <el-dropdown-item>后台管理</el-dropdown-item>
            </router-link>
            <el-dropdown-item divided command="logout">
              <span>退出登录</span>
            </el-dropdown-item>
          </el-dropdown-menu>
        </template>
      </el-dropdown>
    </div>
  </div>
</template>

<script setup>
import {onMounted, ref} from 'vue'
import {useRouter} from 'vue-router'
import Cookies from 'js-cookie'
import systemMenu from './systemMenuBar.vue'
import useUserStore from '@/store/modules/user'
import {ElMessageBox} from "element-plus";

const router = useRouter()
const userStore = useUserStore()
const name = ref('')
const emit = defineEmits(['addSystemMenuView'])
const menuItemClick = (menuItem) => {
  emit('addSystemMenuView', {viewItem: menuItem.viewItem})
}

function handleCommand(command) {
  switch (command) {
    case "logout":
      logout()
      break
    default:
      break
  }
}

function logout() {
  ElMessageBox.confirm('确定注销并退出系统吗？', '提示', {
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning'
  }).then(() => {
    userStore.logOut().then(() => {
      location.href = '/index'
    })
  }).catch(() => {
  })
}

onMounted(() => {
  if (Cookies.get('isLogin') === 'true') name.value = Cookies.get('name')
})
</script>

<style lang="scss" scoped>
#systemHeader {
  height: 56px;
  width: 100%;
  background: linear-gradient(135deg, #e8f4fd 0%, #d4ecfb 50%, #c5e5fa 100%);
  display: flex;
  align-items: center;
  color: #1a3a5c;
  box-shadow: 0 1px 6px rgba(0, 0, 0, .06);
  position: relative;
  z-index: 500;
  border-bottom: 2px solid #b8d8f0;

  .right-menu-item {
    display: inline-block;
    padding: 0 8px;
    height: 100%;
    font-size: 18px;
    color: #5a5e66;
    vertical-align: text-bottom;

    &.hover-effect {
      cursor: pointer;
      transition: background 0.3s;

      &:hover {
        background: rgba(0, 0, 0, 0.025);
      }
    }

    &.theme-switch-wrapper {
      display: flex;
      align-items: center;

      svg {
        transition: transform 0.3s;

        &:hover {
          transform: scale(1.15);
        }
      }
    }
  }

  .avatar-container {
    margin-right: 0px;
    padding-right: 0px;

    .avatar-wrapper {
      margin-top: 10px;
      right: 8px;
      position: relative;

      .user-avatar {
        cursor: pointer;
        width: 30px;
        height: 30px;
        margin-right: 8px;
        border-radius: 50%;
      }

      .user-nickname {
        position: relative;
        left: 0px;
        bottom: 10px;
        font-size: 14px;
        font-weight: bold;
      }

      i {
        cursor: pointer;
        position: absolute;
        right: -20px;
        top: 25px;
        font-size: 12px;
      }
    }
  }

}

#systemInformation {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  min-width: 340px;
  flex-shrink: 0;
  font-size: 17px;
  font-weight: 600;
  color: #0d4b80;
}

.logoImg {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

#systemMenuContainer {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: center;
}

.user-area {
  flex-shrink: 0;
  padding: 0 20px;
}

.user-name {
  font-size: 13px;
  cursor: pointer;
  color: #4682b4;
  padding: 6px 18px;
  border-radius: 20px;
  border: 1px solid #b0d0e8;
  background: #fff;
}

.user-name:hover {
  color: #0d4b80;
  border-color: #6baed6;
  background: #f0f8ff;
}
</style>
