ui/src/components/view/TreeView.vue - cloudstack - Git at Google

 // Licensed to the Apache Software Foundation (ASF) under one
 // or more contributor license agreements.  See the NOTICE file
 // distributed with this work for additional information
 // regarding copyright ownership.  The ASF licenses this file
 // to you under the Apache License, Version 2.0 (the
 // "License"); you may not use this file except in compliance
 // with the License.  You may obtain a copy of the License at
 //
 //   http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing,
 // software distributed under the License is distributed on an
 // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 // KIND, either express or implied.  See the License for the
 // specific language governing permissions and limitations
 // under the License.

 <template>
   <resource-layout>
     <template #left>
       <a-spin :spinning="loading">
         <a-card :bordered="false">
           <a-input-search
             size="default"
             :placeholder="$t('label.search')"
             v-model:value="searchQuery"
             @search="onSearch"
           >
             <template #prefix><search-outlined /></template>
           </a-input-search>
           <a-spin :spinning="loadingSearch">
             <a-tree
               showLine
               v-if="treeViewData.length > 0"
               class="list-tree-view"
               :treeData="treeViewData"
               :loadData="onLoadData"
               :expandAction="false"
               :showIcon="true"
               :selectedKeys="defaultSelected"
               :checkStrictly="true"
               @select="onSelect"
               @expand="onExpand"
               :expandedKeys="arrExpand">
               <template #parent><folder-outlined /></template>
               <template #leaf><block-outlined /></template>
             </a-tree>
           </a-spin>
         </a-card>
       </a-spin>
     </template>
     <template #right>
       <a-spin :spinning="detailLoading">
         <a-card
           class="spin-content"
           :bordered="true"
           style="width:100%">
           <a-tabs
             style="width: 100%"
             :animated="false"
             :defaultActiveKey="tabs[0].name"
             @change="onTabChange" >
             <template v-for="tab in tabs" :tab="$t('label.' + tab.name)" :key="tab.name">
               <a-tab-pane :tab="$t('label.' + tab.name)" :key="tab.name" v-if="checkShowTabDetail(tab)">
                 <keep-alive>
                   <component
                     v-if="tab.resourceType"
                     :is="tab.component"
                     :resource="resource"
                     :resourceType="tab.resourceType"
                     :loading="loading"
                     :tab="tabActive"
                     :bordered="false" />
                   <component
                     v-else
                     :is="tab.component"
                     :resource="resource"
                     :items="items"
                     :tab="tabActive"
                     :loading="loading"
                     :bordered="false" />
                 </keep-alive>
               </a-tab-pane>
             </template>
           </a-tabs>
         </a-card>
       </a-spin>
     </template>
   </resource-layout>
 </template>

 <script>
 import store from '@/store'
 import { api } from '@/api'
 import DetailsTab from '@/components/view/DetailsTab'
 import ResourceView from '@/components/view/ResourceView'
 import ResourceLayout from '@/layouts/ResourceLayout'
 import eventBus from '@/config/eventBus'

 export default {
   name: 'TreeView',
   components: {
     ResourceLayout,
     ResourceView
   },
   props: {
     treeData: {
       type: Array,
       required: true
     },
     treeSelected: {
       type: Object,
       required: true
     },
     tabs: {
       type: Array,
       default () {
         return [{
           name: 'details',
           component: DetailsTab
         }]
       }
     },
     loadedKeys: {
       type: Array,
       default () {
         return []
       }
     },
     loading: {
       type: Boolean,
       default: false
     },
     treeStore: {
       type: Object,
       default () {
         return {}
       }
     }
   },
   provide: function () {
     return {
       parentFetchData: null,
       parentToggleLoading: null
     }
   },
   data () {
     return {
       detailLoading: false,
       loadingSearch: false,
       tabActive: 'details',
       selectedTreeKey: '',
       resource: {},
       defaultSelected: [],
       treeVerticalData: [],
       treeViewData: [],
       oldTreeViewData: [],
       apiList: '',
       apiChildren: '',
       apiDetail: '',
       metaName: '',
       page: 1,
       pageSize: 20,
       items: [],
       showSetting: false,
       oldSearchQuery: '',
       searchQuery: '',
       arrExpand: [],
       rootKey: ''
     }
   },
   created: function () {
     this.metaName = this.$route.meta.name
     this.apiList = this.$route.meta.permission[0] ? this.$route.meta.permission[0] : ''
     this.apiChildren = this.$route.meta.permission[1] ? this.$route.meta.permission[1] : ''
     eventBus.on('refresh-domain-icon', () => {
       this.getDetailResource(this.selectedTreeKey)
     })
   },
   watch: {
     loading () {
       this.detailLoading = this.loading
       this.treeViewData = []
       this.arrExpand = []
       if (!this.loading) {
         this.treeViewData = this.treeData
         this.treeVerticalData = this.treeData

         if (this.treeViewData.length > 0) {
           this.oldTreeViewData = this.treeViewData
           this.rootKey = this.treeViewData[0].key
         }
       }
     },
     treeSelected: {
       deep: true,
       handler () {
         if (Object.keys(this.treeSelected).length === 0) {
           return
         }

         if (Object.keys(this.resource).length > 0) {
           this.selectedTreeKey = this.resource.key
           this.$emit('change-resource', this.resource)

           // set default expand
           if (this.defaultSelected.length > 1) {
             const arrSelected = this.defaultSelected
             this.defaultSelected = []
             this.defaultSelected.push(arrSelected[0])
           }

           return
         }

         this.resource = this.treeSelected
         this.resource = this.createResourceData(this.resource)
         this.selectedTreeKey = this.treeSelected.key
         this.defaultSelected.push(this.selectedTreeKey)

         // set default expand
         if (this.defaultSelected.length > 1) {
           const arrSelected = this.defaultSelected
           this.defaultSelected = []
           this.defaultSelected.push(arrSelected[0])
         }
       }
     },
     treeVerticalData: {
       deep: true,
       handler () {
         if (!this.treeStore.isExpand) {
           return
         }
         if (this.treeStore.expands && this.treeStore.expands.length > 0) {
           for (const expandKey of this.treeStore.expands) {
             if (this.arrExpand.includes(expandKey)) {
               continue
             }
             const keyVisible = this.treeVerticalData.findIndex(item => item.key === expandKey)
             if (keyVisible > -1) this.arrExpand.push(expandKey)
           }
         }
       }
     }
   },
   methods: {
     onLoadData (treeNode) {
       if (this.searchQuery !== '' && treeNode.eventKey !== this.rootKey) {
         return new Promise(resolve => {
           resolve()
         })
       }

       const params = {
         listAll: true,
         id: treeNode.eventKey,
         showicon: true
       }

       return new Promise(resolve => {
         api(this.apiChildren, params).then(json => {
           const dataResponse = this.getResponseJsonData(json)
           const dataGenerate = this.generateTreeData(dataResponse)
           treeNode.dataRef.children = dataGenerate

           if (this.treeVerticalData.length === 0) {
             this.treeVerticalData = this.treeViewData
           }

           this.treeViewData = [...this.treeViewData]
           this.oldTreeViewData = this.treeViewData

           for (let i = 0; i < dataGenerate.length; i++) {
             const resource = this.treeVerticalData.filter(item => item.id === dataGenerate[i].id)

             if (!resource || resource.length === 0) {
               this.treeVerticalData.push(dataGenerate[i])
             } else {
               this.treeVerticalData.filter((item, index) => {
                 if (item.id === dataGenerate[i].id) {
                   // replace all value of tree data
                   Object.keys(dataGenerate[i]).forEach((value, idx) => {
                     this.treeVerticalData[index][value] = dataGenerate[i][value]
                   })
                 }
               })
             }
           }

           this.onSelectResource()
           resolve()
         })
       })
     },
     onSelectResource () {
       if (this.treeStore.selected) {
         this.selectedTreeKey = this.treeStore.selected
         this.defaultSelected = [this.selectedTreeKey]

         const resource = this.treeVerticalData.filter(item => item.id === this.selectedTreeKey)
         if (resource.length > 0) {
           this.resource = resource[0]
           this.$emit('change-resource', this.resource)
         } else {
           const resourceIdx = this.treeVerticalData.findIndex(item => item.id === this.resource.id)
           const parentIndex = this.treeVerticalData.findIndex(item => item.id === this.resource.parentdomainid)
           if (resourceIdx !== -1) {
             this.resource = this.treeVerticalData[resourceIdx]
           } else if (parentIndex !== 1) {
             this.resource = this.treeVerticalData[parentIndex]
           } else {
             this.resource = this.treeVerticalData[0]
           }
           this.selectedTreeKey = this.resource.key
           this.defaultSelected = [this.selectedTreeKey]
           this.$emit('change-resource', this.resource)
         }
       }
     },
     onSelect (selectedKeys, event) {
       if (!event.selected) {
         setTimeout(() => { event.node.$refs.selectHandle.click() })
         return
       }

       // check item tree selected, set selectedTreeKey
       if (selectedKeys && selectedKeys[0]) {
         this.selectedTreeKey = selectedKeys[0]
       }

       this.defaultSelected = []
       this.defaultSelected.push(this.selectedTreeKey)

       const treeStore = this.treeStore
       treeStore.expands = this.arrExpand
       treeStore.selected = this.selectedTreeKey
       this.$emit('change-tree-store', this.treeStore)

       this.getDetailResource(this.selectedTreeKey)
     },
     onExpand (treeExpand) {
       const treeStore = this.treeStore
       this.arrExpand = treeExpand
       treeStore.isExpand = true
       treeStore.expands = this.arrExpand
       treeStore.selected = this.selectedTreeKey
       this.$emit('change-tree-store', treeStore)
     },
     onSearch (value) {
       if (this.searchQuery === '' && this.oldSearchQuery === '') {
         return
       }

       this.searchQuery = value
       this.newTreeData = this.treeViewData
       this.treeVerticalData = this.newTreeData

       // set parameter for the request
       const params = {}
       params.listall = true

       // Check the search query to set params and variables using reset data
       if (this.searchQuery !== '') {
         this.oldSearchQuery = this.searchQuery
         params.keyword = this.searchQuery
       } else if (this.metaName === 'domain') {
         this.oldSearchQuery = ''
         params.id = this.$store.getters.userInfo.domainid
       }

       this.arrExpand = []
       this.treeViewData = []
       this.loadingSearch = true
       this.$emit('change-tree-store', {})
       api(this.apiList, params).then(json => {
         const listDomains = this.getResponseJsonData(json)
         this.treeVerticalData = this.treeVerticalData.concat(listDomains)

         if (!listDomains || listDomains.length === 0) {
           return
         }

         if (listDomains[0].id === this.rootKey) {
           const rootDomain = this.generateTreeData(listDomains)
           this.treeViewData = rootDomain
           this.defaultSelected = []
           this.defaultSelected.push(this.treeViewData[0].key)
           this.resource = this.treeViewData[0]
           this.$emit('change-resource', this.resource)

           return
         }

         this.recursiveTreeData(listDomains)

         if (this.treeViewData && this.treeViewData[0]) {
           this.defaultSelected = []
           this.defaultSelected.push(this.treeViewData[0].key)
           this.resource = this.treeViewData[0]
           this.$emit('change-resource', this.resource)
         }

         // check treeViewData, set to expand first children
         if (this.treeViewData &&
             this.treeViewData[0] &&
             this.treeViewData[0].children &&
             this.treeViewData[0].children.length > 0
         ) {
           this.arrExpand.push(this.treeViewData[0].children[0].key)
         }
       }).finally(() => {
         this.loadingSearch = false
       })
     },
     onTabChange (key) {
       this.tabActive = key
     },
     getDetailResource (selectedKey) {
       // set api name and parameter
       const apiName = this.$route.meta.permission[0]
       const params = {}

       // set id to parameter
       params.id = selectedKey
       params.listAll = true
       params.showicon = true
       params.page = 1
       params.pageSize = 1

       this.detailLoading = true
       api(apiName, params).then(json => {
         const jsonResponse = this.getResponseJsonData(json)

         // check json response is empty
         if (!jsonResponse || jsonResponse.length === 0) {
           this.resource = []
         } else {
           this.resource = jsonResponse[0]
           this.resource = this.createResourceData(this.resource)
           // set all value of resource tree data
           this.treeVerticalData.filter((item, index) => {
             if (item.id === this.resource.id) {
               this.treeVerticalData[index] = this.resource
             }
           })
         }

         // emit change resource to parent
         this.$emit('change-resource', this.resource)
       }).finally(() => {
         this.detailLoading = false
       })
     },
     getResponseJsonData (json) {
       let responseName
       let objectName
       let hasJobId = false
       for (const key in json) {
         if (key.includes('response')) {
           for (const res in json[key]) {
             if (res === 'jobid') {
               hasJobId = true
               break
             }
           }
           responseName = key
           break
         }
       }

       for (const key in json[responseName]) {
         if (key === 'count') {
           continue
         }

         objectName = key
         break
       }
       if (hasJobId) {
         return {}
       }
       return json[responseName][objectName]
     },
     checkShowTabDetail (tab) {
       if ('show' in tab) {
         return tab.show(this.resource, this.$route, store.getters.userInfo)
       }
       // get permission from the route
       const permission = tab.permission ? tab.permission[0] : ''

       // check permission not exists
       if (!permission || permission === '') {
         return true
       }

       // Check the permissions to see the tab for a user
       if (!Object.prototype.hasOwnProperty.call(store.getters.apis, permission)) {
         return false
       }

       return true
     },
     generateTreeData (jsonData) {
       if (!jsonData || jsonData.length === 0) {
         return []
       }

       for (let i = 0; i < jsonData.length; i++) {
         jsonData[i] = this.createResourceData(jsonData[i])
       }

       return jsonData
     },
     createResourceData (resource) {
       if (!resource || Object.keys(resource) === 0) {
         return {}
       }

       Object.keys(resource).forEach((value, idx) => {
         if (resource[value] === 'Unlimited') {
           resource.value = '-1'
         }
       })
       resource.title = resource.name
       resource.key = resource.id
       resource.slots = {
         icon: 'parent'
       }

       if (!resource.haschild) {
         resource.isLeaf = true
         resource.slots = {
           icon: 'leaf'
         }
       }

       return resource
     },
     recursiveTreeData (treeData) {
       const maxLevel = Math.max.apply(Math, treeData.map((o) => { return o.level }))
       const items = treeData.filter(item => item.level <= maxLevel)
       this.treeViewData = this.getNestedChildren(items, 0, maxLevel)
       this.oldTreeViewData = this.treeViewData
     },
     getNestedChildren (dataItems, level, maxLevel, id) {
       if (level > maxLevel) {
         return
       }

       let items = []

       if (!id || id === '') {
         items = dataItems.filter(item => item.level === level)
       } else {
         items = dataItems.filter(item => {
           let parentKey = ''
           const arrKeys = Object.keys(item)
           for (let i = 0; i < arrKeys.length; i++) {
             if (arrKeys[i].indexOf('parent') > -1 && arrKeys[i].indexOf('id') > -1) {
               parentKey = arrKeys[i]
               break
             }
           }

           return parentKey ? item[parentKey] === id : item.level === level
         })
       }

       if (items.length === 0) {
         return this.getNestedChildren(dataItems, (level + 1), maxLevel)
       }

       for (let i = 0; i < items.length; i++) {
         items[i] = this.createResourceData(items[i])

         if (items[i].haschild) {
           items[i].children = this.getNestedChildren(dataItems, (level + 1), maxLevel, items[i].key)
         }
       }

       return items
     }
   }
 }
 </script>

 <style lang="less" scoped>
 .list-tree-view {
   overflow-y: hidden;
 }
 :deep(.ant-tree).ant-tree-directory {
   li.ant-tree-treenode-selected {
     span.ant-tree-switcher {
       color: rgba(0, 0, 0, 0.65);
     }
     span.ant-tree-node-content-wrapper.ant-tree-node-selected > span {
       color: rgba(0, 0, 0, 0.65);
       background-color: #bae7ff;
     }
     span.ant-tree-node-content-wrapper::before {
       background: #ffffff;
     }
   }

   .ant-tree-child-tree {
     li.ant-tree-treenode-selected {
       span.ant-tree-switcher {
         color: rgba(0, 0, 0, 0.65);
       }
       span.ant-tree-node-content-wrapper::before {
         background: #ffffff;
       }
     }
   }
 }

 :deep(.ant-tree) li span.ant-tree-switcher.ant-tree-switcher-noop {
   display: none
 }

 :deep(.ant-tree-node-content-wrapper-open) > span:first-child,
 :deep(.ant-tree-node-content-wrapper-close) > span:first-child {
   display: none;
 }

 :deep(.ant-tree-icon__customize) {
   padding-right: 5px;
 }

 :deep(.ant-tree) li .ant-tree-node-content-wrapper {
   padding-left: 0;
   margin-left: 3px;
 }
 </style>
	// Licensed to the Apache Software Foundation (ASF) under one
	// or more contributor license agreements. See the NOTICE file
	// distributed with this work for additional information
	// regarding copyright ownership. The ASF licenses this file
	// to you under the Apache License, Version 2.0 (the
	// "License"); you may not use this file except in compliance
	// with the License. You may obtain a copy of the License at
	//
	// http://www.apache.org/licenses/LICENSE-2.0
	//
	// Unless required by applicable law or agreed to in writing,
	// software distributed under the License is distributed on an
	// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	// KIND, either express or implied. See the License for the
	// specific language governing permissions and limitations
	// under the License.

	<template>
	<resource-layout>
	<template #left>
	<a-spin :spinning="loading">
	<a-card :bordered="false">
	<a-input-search
	size="default"
	:placeholder="$t('label.search')"
	v-model:value="searchQuery"
	@search="onSearch"
	>
	<template #prefix><search-outlined /></template>
	</a-input-search>
	<a-spin :spinning="loadingSearch">
	<a-tree
	showLine
	v-if="treeViewData.length > 0"
	class="list-tree-view"
	:treeData="treeViewData"
	:loadData="onLoadData"
	:expandAction="false"
	:showIcon="true"
	:selectedKeys="defaultSelected"
	:checkStrictly="true"
	@select="onSelect"
	@expand="onExpand"
	:expandedKeys="arrExpand">
	<template #parent><folder-outlined /></template>
	<template #leaf><block-outlined /></template>
	</a-tree>
	</a-spin>
	</a-card>
	</a-spin>
	</template>
	<template #right>
	<a-spin :spinning="detailLoading">
	<a-card
	class="spin-content"
	:bordered="true"
	style="width:100%">
	<a-tabs
	style="width: 100%"
	:animated="false"
	:defaultActiveKey="tabs[0].name"
	@change="onTabChange" >
	<template v-for="tab in tabs" :tab="$t('label.' + tab.name)" :key="tab.name">
	<a-tab-pane :tab="$t('label.' + tab.name)" :key="tab.name" v-if="checkShowTabDetail(tab)">
	<keep-alive>
	<component
	v-if="tab.resourceType"
	:is="tab.component"
	:resource="resource"
	:resourceType="tab.resourceType"
	:loading="loading"
	:tab="tabActive"
	:bordered="false" />
	<component
	v-else
	:is="tab.component"
	:resource="resource"
	:items="items"
	:tab="tabActive"
	:loading="loading"
	:bordered="false" />
	</keep-alive>
	</a-tab-pane>
	</template>
	</a-tabs>
	</a-card>
	</a-spin>
	</template>
	</resource-layout>
	</template>

	<script>
	import store from '@/store'
	import { api } from '@/api'
	import DetailsTab from '@/components/view/DetailsTab'
	import ResourceView from '@/components/view/ResourceView'
	import ResourceLayout from '@/layouts/ResourceLayout'
	import eventBus from '@/config/eventBus'

	export default {
	name: 'TreeView',
	components: {
	ResourceLayout,
	ResourceView
	},
	props: {
	treeData: {
	type: Array,
	required: true
	},
	treeSelected: {
	type: Object,
	required: true
	},
	tabs: {
	type: Array,
	default () {
	return [{
	name: 'details',
	component: DetailsTab
	}]
	}
	},
	loadedKeys: {
	type: Array,
	default () {
	return []
	}
	},
	loading: {
	type: Boolean,
	default: false
	},
	treeStore: {
	type: Object,
	default () {
	return {}
	}
	}
	},
	provide: function () {
	return {
	parentFetchData: null,
	parentToggleLoading: null
	}
	},
	data () {
	return {
	detailLoading: false,
	loadingSearch: false,
	tabActive: 'details',
	selectedTreeKey: '',
	resource: {},
	defaultSelected: [],
	treeVerticalData: [],
	treeViewData: [],
	oldTreeViewData: [],
	apiList: '',
	apiChildren: '',
	apiDetail: '',
	metaName: '',
	page: 1,
	pageSize: 20,
	items: [],
	showSetting: false,
	oldSearchQuery: '',
	searchQuery: '',
	arrExpand: [],
	rootKey: ''
	}
	},
	created: function () {
	this.metaName = this.$route.meta.name
	this.apiList = this.$route.meta.permission[0] ? this.$route.meta.permission[0] : ''
	this.apiChildren = this.$route.meta.permission[1] ? this.$route.meta.permission[1] : ''
	eventBus.on('refresh-domain-icon', () => {
	this.getDetailResource(this.selectedTreeKey)
	})
	},
	watch: {
	loading () {
	this.detailLoading = this.loading
	this.treeViewData = []
	this.arrExpand = []
	if (!this.loading) {
	this.treeViewData = this.treeData
	this.treeVerticalData = this.treeData

	if (this.treeViewData.length > 0) {
	this.oldTreeViewData = this.treeViewData
	this.rootKey = this.treeViewData[0].key
	}
	}
	},
	treeSelected: {
	deep: true,
	handler () {
	if (Object.keys(this.treeSelected).length === 0) {
	return
	}

	if (Object.keys(this.resource).length > 0) {
	this.selectedTreeKey = this.resource.key
	this.$emit('change-resource', this.resource)

	// set default expand
	if (this.defaultSelected.length > 1) {
	const arrSelected = this.defaultSelected
	this.defaultSelected = []
	this.defaultSelected.push(arrSelected[0])
	}

	return
	}

	this.resource = this.treeSelected
	this.resource = this.createResourceData(this.resource)
	this.selectedTreeKey = this.treeSelected.key
	this.defaultSelected.push(this.selectedTreeKey)

	// set default expand
	if (this.defaultSelected.length > 1) {
	const arrSelected = this.defaultSelected
	this.defaultSelected = []
	this.defaultSelected.push(arrSelected[0])
	}
	}
	},
	treeVerticalData: {
	deep: true,
	handler () {
	if (!this.treeStore.isExpand) {
	return
	}
	if (this.treeStore.expands && this.treeStore.expands.length > 0) {
	for (const expandKey of this.treeStore.expands) {
	if (this.arrExpand.includes(expandKey)) {
	continue
	}
	const keyVisible = this.treeVerticalData.findIndex(item => item.key === expandKey)
	if (keyVisible > -1) this.arrExpand.push(expandKey)
	}
	}
	}
	}
	},
	methods: {
	onLoadData (treeNode) {
	if (this.searchQuery !== '' && treeNode.eventKey !== this.rootKey) {
	return new Promise(resolve => {
	resolve()
	})
	}

	const params = {
	listAll: true,
	id: treeNode.eventKey,
	showicon: true
	}

	return new Promise(resolve => {
	api(this.apiChildren, params).then(json => {
	const dataResponse = this.getResponseJsonData(json)
	const dataGenerate = this.generateTreeData(dataResponse)
	treeNode.dataRef.children = dataGenerate

	if (this.treeVerticalData.length === 0) {
	this.treeVerticalData = this.treeViewData
	}

	this.treeViewData = [...this.treeViewData]
	this.oldTreeViewData = this.treeViewData

	for (let i = 0; i < dataGenerate.length; i++) {
	const resource = this.treeVerticalData.filter(item => item.id === dataGenerate[i].id)

	if (!resource \|\| resource.length === 0) {
	this.treeVerticalData.push(dataGenerate[i])
	} else {
	this.treeVerticalData.filter((item, index) => {
	if (item.id === dataGenerate[i].id) {
	// replace all value of tree data
	Object.keys(dataGenerate[i]).forEach((value, idx) => {
	this.treeVerticalData[index][value] = dataGenerate[i][value]
	})
	}
	})
	}
	}

	this.onSelectResource()
	resolve()
	})
	})
	},
	onSelectResource () {
	if (this.treeStore.selected) {
	this.selectedTreeKey = this.treeStore.selected
	this.defaultSelected = [this.selectedTreeKey]

	const resource = this.treeVerticalData.filter(item => item.id === this.selectedTreeKey)
	if (resource.length > 0) {
	this.resource = resource[0]
	this.$emit('change-resource', this.resource)
	} else {
	const resourceIdx = this.treeVerticalData.findIndex(item => item.id === this.resource.id)
	const parentIndex = this.treeVerticalData.findIndex(item => item.id === this.resource.parentdomainid)
	if (resourceIdx !== -1) {
	this.resource = this.treeVerticalData[resourceIdx]
	} else if (parentIndex !== 1) {
	this.resource = this.treeVerticalData[parentIndex]
	} else {
	this.resource = this.treeVerticalData[0]
	}
	this.selectedTreeKey = this.resource.key
	this.defaultSelected = [this.selectedTreeKey]
	this.$emit('change-resource', this.resource)
	}
	}
	},
	onSelect (selectedKeys, event) {
	if (!event.selected) {
	setTimeout(() => { event.node.$refs.selectHandle.click() })
	return
	}

	// check item tree selected, set selectedTreeKey
	if (selectedKeys && selectedKeys[0]) {
	this.selectedTreeKey = selectedKeys[0]
	}

	this.defaultSelected = []
	this.defaultSelected.push(this.selectedTreeKey)

	const treeStore = this.treeStore
	treeStore.expands = this.arrExpand
	treeStore.selected = this.selectedTreeKey
	this.$emit('change-tree-store', this.treeStore)

	this.getDetailResource(this.selectedTreeKey)
	},
	onExpand (treeExpand) {
	const treeStore = this.treeStore
	this.arrExpand = treeExpand
	treeStore.isExpand = true
	treeStore.expands = this.arrExpand
	treeStore.selected = this.selectedTreeKey
	this.$emit('change-tree-store', treeStore)
	},
	onSearch (value) {
	if (this.searchQuery === '' && this.oldSearchQuery === '') {
	return
	}

	this.searchQuery = value
	this.newTreeData = this.treeViewData
	this.treeVerticalData = this.newTreeData

	// set parameter for the request
	const params = {}
	params.listall = true

	// Check the search query to set params and variables using reset data
	if (this.searchQuery !== '') {
	this.oldSearchQuery = this.searchQuery
	params.keyword = this.searchQuery
	} else if (this.metaName === 'domain') {
	this.oldSearchQuery = ''
	params.id = this.$store.getters.userInfo.domainid
	}

	this.arrExpand = []
	this.treeViewData = []
	this.loadingSearch = true
	this.$emit('change-tree-store', {})
	api(this.apiList, params).then(json => {
	const listDomains = this.getResponseJsonData(json)
	this.treeVerticalData = this.treeVerticalData.concat(listDomains)

	if (!listDomains \|\| listDomains.length === 0) {
	return
	}

	if (listDomains[0].id === this.rootKey) {
	const rootDomain = this.generateTreeData(listDomains)
	this.treeViewData = rootDomain
	this.defaultSelected = []
	this.defaultSelected.push(this.treeViewData[0].key)
	this.resource = this.treeViewData[0]
	this.$emit('change-resource', this.resource)

	return
	}

	this.recursiveTreeData(listDomains)

	if (this.treeViewData && this.treeViewData[0]) {
	this.defaultSelected = []
	this.defaultSelected.push(this.treeViewData[0].key)
	this.resource = this.treeViewData[0]
	this.$emit('change-resource', this.resource)
	}

	// check treeViewData, set to expand first children
	if (this.treeViewData &&
	this.treeViewData[0] &&
	this.treeViewData[0].children &&
	this.treeViewData[0].children.length > 0
	) {
	this.arrExpand.push(this.treeViewData[0].children[0].key)
	}
	}).finally(() => {
	this.loadingSearch = false
	})
	},
	onTabChange (key) {
	this.tabActive = key
	},
	getDetailResource (selectedKey) {
	// set api name and parameter
	const apiName = this.$route.meta.permission[0]
	const params = {}

	// set id to parameter
	params.id = selectedKey
	params.listAll = true
	params.showicon = true
	params.page = 1
	params.pageSize = 1

	this.detailLoading = true
	api(apiName, params).then(json => {
	const jsonResponse = this.getResponseJsonData(json)

	// check json response is empty
	if (!jsonResponse \|\| jsonResponse.length === 0) {
	this.resource = []
	} else {
	this.resource = jsonResponse[0]
	this.resource = this.createResourceData(this.resource)
	// set all value of resource tree data
	this.treeVerticalData.filter((item, index) => {
	if (item.id === this.resource.id) {
	this.treeVerticalData[index] = this.resource
	}
	})
	}

	// emit change resource to parent
	this.$emit('change-resource', this.resource)
	}).finally(() => {
	this.detailLoading = false
	})
	},
	getResponseJsonData (json) {
	let responseName
	let objectName
	let hasJobId = false
	for (const key in json) {
	if (key.includes('response')) {
	for (const res in json[key]) {
	if (res === 'jobid') {
	hasJobId = true
	break
	}
	}
	responseName = key
	break
	}
	}

	for (const key in json[responseName]) {
	if (key === 'count') {
	continue
	}

	objectName = key
	break
	}
	if (hasJobId) {
	return {}
	}
	return json[responseName][objectName]
	},
	checkShowTabDetail (tab) {
	if ('show' in tab) {
	return tab.show(this.resource, this.$route, store.getters.userInfo)
	}
	// get permission from the route
	const permission = tab.permission ? tab.permission[0] : ''

	// check permission not exists
	if (!permission \|\| permission === '') {
	return true
	}

	// Check the permissions to see the tab for a user
	if (!Object.prototype.hasOwnProperty.call(store.getters.apis, permission)) {
	return false
	}

	return true
	},
	generateTreeData (jsonData) {
	if (!jsonData \|\| jsonData.length === 0) {
	return []
	}

	for (let i = 0; i < jsonData.length; i++) {
	jsonData[i] = this.createResourceData(jsonData[i])
	}

	return jsonData
	},
	createResourceData (resource) {
	if (!resource \|\| Object.keys(resource) === 0) {
	return {}
	}

	Object.keys(resource).forEach((value, idx) => {
	if (resource[value] === 'Unlimited') {
	resource.value = '-1'
	}
	})
	resource.title = resource.name
	resource.key = resource.id
	resource.slots = {
	icon: 'parent'
	}

	if (!resource.haschild) {
	resource.isLeaf = true
	resource.slots = {
	icon: 'leaf'
	}
	}

	return resource
	},
	recursiveTreeData (treeData) {
	const maxLevel = Math.max.apply(Math, treeData.map((o) => { return o.level }))
	const items = treeData.filter(item => item.level <= maxLevel)
	this.treeViewData = this.getNestedChildren(items, 0, maxLevel)
	this.oldTreeViewData = this.treeViewData
	},
	getNestedChildren (dataItems, level, maxLevel, id) {
	if (level > maxLevel) {
	return
	}

	let items = []

	if (!id \|\| id === '') {
	items = dataItems.filter(item => item.level === level)
	} else {
	items = dataItems.filter(item => {
	let parentKey = ''
	const arrKeys = Object.keys(item)
	for (let i = 0; i < arrKeys.length; i++) {
	if (arrKeys[i].indexOf('parent') > -1 && arrKeys[i].indexOf('id') > -1) {
	parentKey = arrKeys[i]
	break
	}
	}

	return parentKey ? item[parentKey] === id : item.level === level
	})
	}

	if (items.length === 0) {
	return this.getNestedChildren(dataItems, (level + 1), maxLevel)
	}

	for (let i = 0; i < items.length; i++) {
	items[i] = this.createResourceData(items[i])

	if (items[i].haschild) {
	items[i].children = this.getNestedChildren(dataItems, (level + 1), maxLevel, items[i].key)
	}
	}

	return items
	}
	}
	}
	</script>

	<style lang="less" scoped>
	.list-tree-view {
	overflow-y: hidden;
	}
	:deep(.ant-tree).ant-tree-directory {
	li.ant-tree-treenode-selected {
	span.ant-tree-switcher {
	color: rgba(0, 0, 0, 0.65);
	}
	span.ant-tree-node-content-wrapper.ant-tree-node-selected > span {
	color: rgba(0, 0, 0, 0.65);
	background-color: #bae7ff;
	}
	span.ant-tree-node-content-wrapper::before {
	background: #ffffff;
	}
	}

	.ant-tree-child-tree {
	li.ant-tree-treenode-selected {
	span.ant-tree-switcher {
	color: rgba(0, 0, 0, 0.65);
	}
	span.ant-tree-node-content-wrapper::before {
	background: #ffffff;
	}
	}
	}
	}

	:deep(.ant-tree) li span.ant-tree-switcher.ant-tree-switcher-noop {
	display: none
	}

	:deep(.ant-tree-node-content-wrapper-open) > span:first-child,
	:deep(.ant-tree-node-content-wrapper-close) > span:first-child {
	display: none;
	}

	:deep(.ant-tree-icon__customize) {
	padding-right: 5px;
	}

	:deep(.ant-tree) li .ant-tree-node-content-wrapper {
	padding-left: 0;
	margin-left: 3px;
	}
	</style>