<template>
  <MenuItem :data="data" :collapse="collapse" v-if="!menuHasChildren(data)"></MenuItem>
  <el-sub-menu :index="getIndex(data)" v-if="menuHasChildren(data)">
    <template #title v-if="!data.meta?.icon">{{ $t(data.meta?.title || '') }}</template>
    <template #title v-else>
      <Iconify
        :icon="data.meta?.icon"
        :style="iconProps?.style"
        :class="iconProps?.class"
      ></Iconify>
      <span>{{ $t(data.meta?.title || '') }}</span>
    </template>
    <SubMenu
      v-for="child in data.children"
      :data="child"
      :key="`${data.path}/${child.path}`"
      v-bind="subAttrs"
    ></SubMenu>
  </el-sub-menu>
</template>

<script setup lang="ts">
import type { SubMenuProps as ElSubMenuProps } from 'element-plus'
import type { AppRouteMenuItem, IconOptions } from './types'
import Iconify from '../Icon/Iconify.vue'
import { useMenu } from './useMenu'
import { $t } from '@/modules/i18n'
interface SubMenuProps extends Partial<ElSubMenuProps> {
  data: AppRouteMenuItem
  collapse?: boolean
}

const props = defineProps<SubMenuProps>()
const { getIndex, menuHasChildren } = useMenu()

const iconProps = inject('iconProps') as IconOptions

const subAttrs = computed(() => {
  const { data, ...restProps } = props
  return restProps
})
</script>

<style scoped lang="scss"></style>
