<template>
  <div class="navbar">
    <hamburger id="hamburger-container" :is-active="appStore.sidebar.opened" class="hamburger-container" @toggleClick="toggleSideBar" />
    <breadcrumb v-if="!settingsStore.topNav" id="breadcrumb-container" class="breadcrumb-container" />
    <top-nav v-if="settingsStore.topNav" id="topmenu-container" class="topmenu-container" />

    <div class="right-menu">
      <!-- 添加租户选择器 -->
<!--      <tenant-select class="right-menu-item hover-effect" v-if="userStore.tenants.length >= 1" />-->
      <el-dropdown class="tenant-selector" @command="handleTenantChange">
        <span class="el-dropdown-link">
          {{ currentTenantName }}<el-icon class="el-icon--right"><arrow-down /></el-icon>
        </span>
        <template #dropdown>
          <el-dropdown-menu>
            <el-dropdown-item
                v-for="tenant in availableTenants"
                :key="tenant.apiLoginTenantInfoResponse.tenantBizId"
                :command="tenant"
            >
              {{ tenant.apiLoginTenantInfoResponse.tenantName }}
            </el-dropdown-item>
          </el-dropdown-menu>
        </template>
      </el-dropdown>
      <template v-if="appStore.device !== 'mobile'">
        <header-search id="header-search" class="right-menu-item" />

        <el-tooltip content="源码地址" effect="dark" placement="bottom">
          <ruo-yi-git id="ruoyi-git" class="right-menu-item hover-effect" />
        </el-tooltip>

        <el-tooltip content="文档地址" effect="dark" placement="bottom">
          <ruo-yi-doc id="ruoyi-doc" class="right-menu-item hover-effect" />
        </el-tooltip>

        <screenfull id="screenfull" class="right-menu-item hover-effect" />

        <el-tooltip content="主题模式" effect="dark" placement="bottom">
          <div class="right-menu-item hover-effect theme-switch-wrapper" @click="toggleTheme">
            <svg-icon v-if="settingsStore.isDark" icon-class="sunny" />
            <svg-icon v-if="!settingsStore.isDark" icon-class="moon" />
          </div>
        </el-tooltip>

        <el-tooltip content="布局大小" effect="dark" placement="bottom">
          <size-select id="size-select" class="right-menu-item hover-effect" />
        </el-tooltip>
      </template>

      <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>
            <el-dropdown-item divided command="logout">
              <span>退出登录</span>
            </el-dropdown-item>
          </el-dropdown-menu>
        </template>
      </el-dropdown>
      <div class="right-menu-item hover-effect setting" @click="setLayout" v-if="settingsStore.showSettings">
        <svg-icon icon-class="more-up" />
      </div>
    </div>
  </div>
</template>

<script setup>
import { ElMessageBox } from 'element-plus'
import Breadcrumb from '@/components/Breadcrumb'
import TopNav from '@/components/TopNav'
import Hamburger from '@/components/Hamburger'
import Screenfull from '@/components/Screenfull'
import SizeSelect from '@/components/SizeSelect'
import HeaderSearch from '@/components/HeaderSearch'
import RuoYiGit from '@/components/RuoYi/Git'
import RuoYiDoc from '@/components/RuoYi/Doc'
import TenantSelect from '@/components/TenantSelect' // 导入租户选择器
import useAppStore from '@/store/modules/app'
import useUserStore from '@/store/modules/user'
import useSettingsStore from '@/store/modules/settings'

import { computed } from 'vue'
import { ArrowDown } from '@element-plus/icons-vue'

const appStore = useAppStore()
const userStore = useUserStore()
const settingsStore = useSettingsStore()

// 获取所有可用租户
const availableTenants = computed(() => {
  // 添加空值检查
  if (!userStore.tenants) return []

  return userStore.tenants.filter(tenant =>
      // (tenant.apiLoginProjectInfoResponseList && tenant.apiLoginProjectInfoResponseList.length > 0) &&
      (tenant.apiLoginTenantInfoResponse && tenant.apiLoginTenantInfoResponse.status === 1)
  )
})

// 当前租户名称
const currentTenantName = computed(() => {
  // 添加空值检查
  if (!userStore.currentTenant || !userStore.currentTenant.apiLoginTenantInfoResponse) {
    return '选择租户'
  }

  return userStore.currentTenant.apiLoginTenantInfoResponse.tenantName
})

// 切换租户处理
const handleTenantChange = (tenant) => {
  userStore.switchTenant(tenant)
}

function toggleSideBar() {
  appStore.toggleSideBar()
}

function handleCommand(command) {
  switch (command) {
    case "setLayout":
      setLayout()
      break
    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(() => { })
}

const emits = defineEmits(['setLayout'])
function setLayout() {
  emits('setLayout')
}

function toggleTheme() {
  settingsStore.toggleTheme()
}
</script>

<style lang='scss' scoped>
.tenant-selector {
  margin-left: 20px;
  cursor: pointer;
  color: var(--el-text-color-primary);
}

.el-dropdown-link {
  display: flex;
  align-items: center;
}
.navbar {
  height: 50px;
  overflow: hidden;
  position: relative;
  background: var(--navbar-bg);
  box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);

  .hamburger-container {
    line-height: 46px;
    height: 100%;
    float: left;
    cursor: pointer;
    transition: background 0.3s;
    -webkit-tap-highlight-color: transparent;

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

  .breadcrumb-container {
    float: left;
  }

  .topmenu-container {
    position: absolute;
    left: 50px;
  }

  .errLog-container {
    display: inline-block;
    vertical-align: top;
  }

  .right-menu {
    float: right;
    height: 100%;
    line-height: 50px;
    display: flex;

    &:focus {
      outline: none;
    }

    .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: 5px;
        position: relative;

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

        .user-nickname{
          position: relative;
          left: 5px;
          bottom: 10px;
          font-size: 14px;
          font-weight: bold;
        }

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

     //租户选择器样式
    //.tenant-select {
    //  margin-right: 10px;
    //  padding: 0 10px;
    //}
  }
}
</style>
