export default class MenuUtils {
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/**
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* @description 获取下级模块
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* @return {String} selfId 当前组件id
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*/
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static getSubModules (components, selfId) {
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let modules = components.map(item => {
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if (item.uuid === selfId) {
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return {
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children: null
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}
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} else if (item.format) { // 数据格式，存在数据源
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return {
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value: item.uuid,
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label: item.name
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}
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} else if (item.type === 'tabs') {
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let _item = {
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value: item.uuid,
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label: item.name,
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children: item.subtabs.map(f_tab => {
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let subItem = {
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value: f_tab.uuid,
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label: f_tab.label,
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children: this.getSubModules(f_tab.components, selfId)
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}
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if (!subItem.children || subItem.children.length === 0) {
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return {children: null}
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}
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return subItem
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})
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}
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_item.children = _item.children.filter(t => t.children !== null)
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if (_item.children.length === 0) {
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return {children: null}
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}
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return _item
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} else if (item.type === 'group') {
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let _item = {
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value: item.uuid,
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label: item.name,
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children: item.components.map(f_tab => {
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if (f_tab.uuid === selfId) {
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return {
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children: null
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}
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} else if (f_tab.format) {
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return {
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value: f_tab.uuid,
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label: f_tab.name
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}
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}
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return {
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children: null
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}
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})
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}
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_item.children = _item.children.filter(t => t.children !== null)
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if (_item.children.length === 0) {
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return {children: null}
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}
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return _item
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} else {
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return {
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children: null
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}
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}
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})
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modules = modules.filter(mod => mod.children !== null)
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if (modules.length === 0) {
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return null
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}
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return modules
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}
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/**
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* @description 获取上级模块
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* @return {String} selfId 当前组件id
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*/
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static getSupModules (components, selfId) {
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let modules = components.map(item => {
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if (item.uuid === selfId) {
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return {
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children: null
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}
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} else if (item.switchable) { // 数据可切换
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return {
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value: item.uuid,
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label: item.name
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}
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} else if (item.type === 'tabs') {
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let _item = {
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value: item.uuid,
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label: item.name,
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children: item.subtabs.map(f_tab => {
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let subItem = {
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value: f_tab.uuid,
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label: f_tab.label,
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children: this.getSupModules(f_tab.components, selfId)
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}
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if (!subItem.children || subItem.children.length === 0) {
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return {children: null}
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}
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return subItem
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})
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}
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_item.children = _item.children.filter(t => t.children !== null)
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if (_item.children.length === 0) {
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return {children: null}
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}
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return _item
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} else if (item.type === 'group') {
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let _item = {
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value: item.uuid,
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label: item.name,
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children: item.components.map(f_tab => {
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if (f_tab.uuid === selfId) {
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return {
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children: null
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}
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} else if (f_tab.switchable) {
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return {
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value: f_tab.uuid,
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label: f_tab.name
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}
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}
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return {
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children: null
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}
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})
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}
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_item.children = _item.children.filter(t => t.children !== null)
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if (_item.children.length === 0) {
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return {children: null}
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}
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return _item
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} else {
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return {
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children: null
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}
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}
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})
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modules = modules.filter(mod => mod.children !== null)
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if (modules.length === 0) {
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return null
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}
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return modules
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}
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/**
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* @description 获取删除按钮Id
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* @return {String} name
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*/
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static getDelButtonIds (card) {
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let uuids = []
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const getUuids = (item) => {
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if (item.type === 'tabs') {
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item.subtabs.forEach(tab => {
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tab.components.forEach(c => {
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getUuids(c)
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})
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})
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} else if (item.type === 'group') {
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item.components.forEach(c => {
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getUuids(c)
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})
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} else {
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if (item.action && item.action.length) {
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item.action.forEach(act => {
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if (!act.origin) {
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uuids.push(act.uuid)
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}
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})
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}
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if (item.type === 'card') {
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item.subcards.forEach(_card => {
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_card.elements && _card.elements.forEach(cell => {
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if (cell.eleType === 'button') {
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uuids.push(cell.uuid)
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}
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})
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_card.backElements && _card.backElements.forEach(cell => {
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if (cell.eleType === 'button') {
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uuids.push(cell.uuid)
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}
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})
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})
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} else if (item.type === 'table' && item.subtype === 'tablecard') {
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item.subcards.forEach(_card => {
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_card.elements && _card.elements.forEach(cell => {
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if (cell.eleType === 'button') {
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uuids.push(cell.uuid)
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}
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})
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})
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} else if (item.type === 'table' && item.subtype === 'normaltable') {
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item.cols && item.cols.forEach(col => {
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if (col.type !== 'action') return
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col.elements && col.elements.forEach(cell => {
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uuids.push(cell.uuid)
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})
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})
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}
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}
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}
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getUuids(card)
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return uuids
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}
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/**
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* @description 生成32位uuid string + 时间
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* @return {String} uuid
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*/
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static getuuid () {
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let uuid = []
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let timestamp = new Date().getTime()
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let _options = '0123456789abcdefghigklmnopqrstuv'
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for (let i = 0; i < 19; i++) {
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uuid.push(_options.substr(Math.floor(Math.random() * 0x20), 1))
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}
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uuid = timestamp + uuid.join('')
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return uuid
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}
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/**
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* @description 重置菜单配置
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* @return {String} components 配置信息
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*/
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static resetConfig = (components) => {
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return components.map(item => {
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item.uuid = this.getuuid()
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if (item.type === 'tabs') {
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item.subtabs.forEach(tab => {
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tab.uuid = this.getuuid()
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tab.parentId = item.uuid
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tab.components = tab.components.map(cell => {
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cell.tabId = tab.uuid
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cell.parentId = item.uuid
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return cell
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})
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tab.components = this.resetConfig(tab.components)
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})
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} else if (item.type === 'group') {
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item.components = item.components.map(cell => {
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cell.parentId = item.uuid
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return cell
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})
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item.components = this.resetConfig(item.components)
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} else if (item.type === 'card' || (item.type === 'table' && item.subtype === 'tablecard')) {
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item.subcards.forEach(card => {
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card.uuid = this.getuuid()
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if (card.elements) {
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card.elements = card.elements.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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}
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if (card.backElements) {
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card.backElements = card.backElements.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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}
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})
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} else if (item.type === 'table' && item.subtype === 'normaltable' && item.cols) {
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let loopCol = (col) => {
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col.subcols = col.subcols.map(c => {
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c.uuid = this.getuuid()
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if (c.type === 'colspan' && c.subcols) {
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c = loopCol(c)
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} else if (c.type === 'custom' && c.elements) {
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c.elements = c.elements.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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} else if (c.type === 'action' && c.elements) {
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c.elements = c.elements.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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}
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return c
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})
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return col
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}
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item.cols = item.cols.map(col => {
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col.uuid = this.getuuid()
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if (col.type === 'colspan' && col.subcols) {
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col = loopCol(col)
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} else if (col.type === 'custom' && col.elements) {
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col.elements = col.elements.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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} else if (col.type === 'action' && col.elements) {
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col.elements = col.elements.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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}
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return col
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})
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}
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if (item.btnlog) {
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item.btnlog = []
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}
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if (item.action) {
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item.action = item.action.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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}
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if (item.search) {
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item.search = item.search.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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}
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if (item.columns) {
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item.columns = item.columns.map(cell => {
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cell.uuid = this.getuuid()
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return cell
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})
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}
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return item
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})
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}
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}
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