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 } from 'antd'
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import moment from 'moment'
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import DragElement from './dragelement'
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import MenuForm from './menuform'
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import Utils from '@/utils/utils.js'
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import Api from '@/api'
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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,
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reload: PropTypes.func,
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exitEdit: PropTypes.func
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}
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state = {
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menulist: null,
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editMenu: null, // 编辑菜单
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visible: false, // 编辑菜单模态框
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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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// 菜单顺序改变时，保存中间状态
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this.setState({menulist: List, change: !is(fromJS(List), fromJS(this.props.menulist))})
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}
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editMenuModal = (Menu) => {
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// 菜单编辑：修改
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const menu = fromJS(Menu).toJS()
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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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this.setState({
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visible: true,
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editMenu: menu.card,
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loading: false
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})
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}
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editMemuSubmit = () => {
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// 编辑菜单：提交
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this.editMenuFormRef.handleConfirm().then(param => {
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param.func = 'sPC_MainMenu_Upt'
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this.setState({
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loading: true
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})
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Api.getSystemConfig(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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editMenu: null
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})
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this.props.reload()
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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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deleteMemu = (item) => {
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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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let _this = this
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confirm({
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title: `确定删除菜单《${item.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: item.MenuID
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}
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return Api.getSystemConfig(param).then(res => {
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if (res.status) {
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_this.props.reload()
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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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}
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handleButton = (type) => {
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const that = this
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// 菜单编辑：添加，确定，取消
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let _menuchange = !is(fromJS(this.state.menulist), fromJS(this.props.menulist))
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if (type === 'confirm' && _menuchange) {
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let param = {
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func: 'sPC_Menu_SortUpt',
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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 ') // sql拼接
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param.LText = Utils.formatOptions(param.LText) // 关键字符替换，base64加密
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param.timestamp = moment().format('YYYY-MM-DD HH:mm:ss') // 时间戳
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param.secretkey = Utils.encrypt(param.LText, param.timestamp) // md5密钥
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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.getSystemConfig(param).then(res => {
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if (res.status) {
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that.setState({ change: false })
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that.props.reload()
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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 === 'cancel' && _menuchange) {
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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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UNSAFE_componentWillMount () {
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this.setState({menulist: fromJS(this.props.menulist).toJS()})
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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({menulist: fromJS(nextProps.menulist).toJS(), change: false})
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}
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}
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render () {
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const { menulist, change } = 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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change={change}
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list={menulist}
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handlePreviewList={this.handlePreviewList}
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handleMenu={this.editMenuModal}
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deleteMemu={this.deleteMemu}
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handleButton={this.handleButton}
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/>
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</DndProvider>
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{/* 编辑菜单模态框 */}
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<Modal
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title="编辑菜单"
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visible={this.state.visible}
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onOk={this.editMemuSubmit}
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confirmLoading={this.state.loading}
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onCancel={() => this.setState({visible: false})}
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destroyOnClose
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>
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<MenuForm
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menu={this.state.editMenu}
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inputSubmit={this.editMemuSubmit}
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wrappedComponentRef={(inst) => this.editMenuFormRef = inst}
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/>
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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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