import React, {Component} from 'react'
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import PropTypes from 'prop-types'
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import { is, fromJS } from 'immutable'
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import { DndProvider } from 'react-dnd'
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import HTML5Backend from 'react-dnd-html5-backend'
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import { notification, Modal, Button } from 'antd'
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import moment from 'moment'
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import Utils from '@/utils/utils.js'
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import DragElement from '../menuelement'
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import MenuForm from '../menuform'
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import Api from '@/api'
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import MKEmitter from '@/utils/events.js'
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import './index.scss'
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const { confirm } = Modal
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class EditMenu extends Component {
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static propTpyes = {
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menulist: PropTypes.any, // 二级菜单列表
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menuTree: PropTypes.array, // 一级菜单列表
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supMenu: PropTypes.object, // 二级菜单所对应的一级菜单
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exitEdit: PropTypes.func // 退出编辑
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}
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state = {
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menulist: null, // 菜单列表
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visible: null, // 模态框是否可见
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formlist: null, // 表单信息
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editMenu: null, // 编辑菜单
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loading: false, // 提交中。。。
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change: false
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}
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handlePreviewList = (List) => {
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this.setState({
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menulist: List,
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change: !is(fromJS(List), fromJS(this.props.menulist))
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})
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}
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handleMenu = (menu) => {
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// 菜单编辑：修改、删除，如菜单顺序已改变，提示保存菜单顺序
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if (this.state.change) {
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notification.warning({
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top: 92,
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message: '菜单顺序已调整，请保存！',
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duration: 5
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})
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return
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}
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if (menu.type === 'close') {
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confirm({
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title: `确定删除菜单《${menu.card.MenuName}》吗？`,
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content: '',
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onOk() {
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let param = {
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func: 'sPC_MainMenu_Del',
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MenuID: menu.card.MenuID
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}
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return Api.getCloudConfig(param).then(res => {
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if (res.status) {
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MKEmitter.emit('mkUpdateMenuList')
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} else {
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notification.warning({
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top: 92,
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message: res.message,
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duration: 5
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})
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}
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})
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},
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onCancel() {}
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})
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} else if (menu.type === 'edit') {
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this.setState({
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visible: true,
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editMenu: menu.card,
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formlist: [
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{ // 父级菜单
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type: 'select',
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key: 'parentId',
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label: '上级菜单',
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initVal: this.props.supMenu.MenuID,
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required: true,
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options: this.props.menuTree
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},
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{ // 菜单名称
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type: 'text',
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key: 'menuName',
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label: '菜单名称',
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initVal: menu.card.MenuName,
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required: true,
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readonly: false
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},
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{ // 菜单图标
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type: 'icon',
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key: 'icon',
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label: '图标',
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initVal: menu.card.PageParam.Icon || 'folder',
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required: true
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}
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]
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})
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}
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}
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handleSubBtn = (type) => {
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const that = this
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if (type === 'confirm') { // 保存调整后的顺序
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let param = {
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func: 'sPC_Menu_SortUpt',
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exec_type: 'x',
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LText: this.state.menulist.map((item, index) => {
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return 'select \'' + item.MenuID + '\' as Menuid,' + (index + 1) * 10 + ' as sort'
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})
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}
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param.LText = param.LText.join(' union ')
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param.LText = Utils.formatOptions(param.LText, 'x')
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param.timestamp = moment().format('YYYY-MM-DD HH:mm:ss')
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param.secretkey = Utils.encrypt('', param.timestamp)
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confirm({
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title: '确认调整菜单顺序吗？',
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content: '',
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onOk() {
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return Api.getCloudConfig(param).then(res => {
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if (res.status) {
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that.setState({ change: false })
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MKEmitter.emit('mkUpdateMenuList')
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} else {
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notification.warning({
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top: 92,
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message: res.message,
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duration: 5
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})
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}
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})
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},
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onCancel() {}
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})
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} else if (type === 'close') { // 退出编辑
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if (this.state.change) {
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confirm({
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title: '菜单顺序已调整，放弃保存吗？',
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content: '',
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onOk() {
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that.props.exitEdit()
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},
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onCancel() {}
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})
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} else {
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this.props.exitEdit()
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}
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}
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}
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memuHandleSubmit = () => {
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this.menuFormRef.handleConfirm().then(values => {
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let param = {
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func: 'sPC_SndMenu_Upt',
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ParentID: values.parentId,
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MenuID: this.state.editMenu.MenuID,
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MenuName: values.menuName,
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PageParam: JSON.stringify({
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Icon: values.icon
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})
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}
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this.setState({
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loading: true
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})
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Api.getCloudConfig(param).then(res => {
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if (res.status) {
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this.setState({
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loading: false,
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visible: false
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})
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MKEmitter.emit('mkUpdateMenuList')
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} else {
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this.setState({
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loading: false
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})
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notification.warning({
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top: 92,
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message: res.message,
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duration: 5
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})
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}
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})
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}, () => {})
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}
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memuHandleCancel = () => { // 取消操作，关闭模态框
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this.setState({
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visible: false,
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formlist: null,
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editMenu: null
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})
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}
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UNSAFE_componentWillMount () {
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this.setState({
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menulist: this.props.menulist
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})
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}
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UNSAFE_componentWillReceiveProps (nextProps) {
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if (!is(fromJS(this.props.menulist), fromJS(nextProps.menulist))) {
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this.setState({
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menulist: nextProps.menulist,
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change: false
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})
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}
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}
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render () {
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const { change, loading } = this.state
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return (
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<>
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<DndProvider backend={HTML5Backend}>
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<DragElement
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list={this.state.menulist}
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handlePreviewList={this.handlePreviewList}
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handleMenu={this.handleMenu}
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/>
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</DndProvider>
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<div className="menu-btn">
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<Button type="primary" className="mk-save-menu" disabled={!change} onClick={() => {this.handleSubBtn('confirm')}}>保存</Button>
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<Button onClick={() => {this.handleSubBtn('close')}}>关闭</Button>
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</div>
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<Modal
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title="修改菜单"
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visible={this.state.visible}
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onOk={this.memuHandleSubmit}
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confirmLoading={loading}
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onCancel={this.memuHandleCancel}
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destroyOnClose
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>
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{this.state.formlist ?
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<MenuForm
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inputSubmit={this.memuHandleSubmit}
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formlist={this.state.formlist}
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wrappedComponentRef={(inst) => this.menuFormRef = inst}
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/> : null}
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</Modal>
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</>
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)
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}
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}
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export default EditMenu
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