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 { Button, Modal, Collapse, Switch, message } from 'antd'
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import { LeftOutlined } from '@ant-design/icons'
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import { getModalForm } from '@/templates/zshare/formconfig'
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import SourceElement from '@/templates/modalconfig/dragelement/source'
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import SettingForm from '@/templates/modalconfig/settingform'
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import asyncComponent from '@/utils/asyncComponent'
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import MKEmitter from '@/utils/events.js'
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import { SearchItems } from './source'
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import './index.scss'
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const { Panel } = Collapse
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const { confirm } = Modal
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const TableComponent = asyncComponent(() => import('@/menu/modalconfig/tablecomponent'))
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const ModalForm = asyncComponent(() => import('@/templates/zshare/modalform'))
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const PasteForms = asyncComponent(() => import('@/menu/components/share/pasteforms'))
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const DragElement = asyncComponent(() => import('@/mob/components/formdragelement'))
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const FieldsComponent = asyncComponent(() => import('@/templates/sharecomponent/fieldscomponent'))
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class ComModalConfig extends Component {
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static propTpyes = {
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btn: PropTypes.object,
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handleSave: PropTypes.func,
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handleBack: PropTypes.func
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}
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state = {
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config: null, // 页面配置，包括模板类型、模态框设置、添加表名、表单列表
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visible: false, // 表单编辑模态框，显示控制
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formlist: null, // 表单编辑模态框，可编辑字段
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card: null, // 编辑元素
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settingVisible: false, // 全局配置模态框
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originConfig: null, // 原始菜单
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sqlVerifing: false, // sql验证
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showField: false, // 显示表单字段值
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saving: false
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}
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/**
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* @description 数据预处理
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*/
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UNSAFE_componentWillMount () {
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const { btn } = this.props
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let _config = btn.modal
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_config.version = '1.0'
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this.setState({
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config: _config,
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originConfig: fromJS(_config).toJS()
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})
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}
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componentDidMount () {
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window.GLOB.formId = ''
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MKEmitter.addListener('completeSave', this.completeSave)
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}
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/**
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* @description 组件销毁，清除state更新
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*/
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componentWillUnmount () {
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this.setState = () => {
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return
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}
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MKEmitter.removeListener('completeSave', this.completeSave)
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}
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completeSave = () => {
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this.setState({saving: false})
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}
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/**
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* @description 表单变化
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* 1、表单拖拽添加时，检查是否存在示例表单，如存在则去除示例
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* 2、表单移动后，保存移动后的顺序
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* 3、新增表单时，直接打开编辑框
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*/
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handleList = (list, newcard) => {
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let _config = fromJS(this.state.config).toJS()
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if (list.length > _config.fields.length) {
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_config.fields = list
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this.setState({
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config: _config
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}, () => {
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this.handleForm(newcard)
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})
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} else {
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_config.fields = list
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this.setState({config: _config})
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}
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}
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/**
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* @description 表单编辑
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* 1、显示编辑弹窗-visible
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* 2、保存编辑项-card
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* 3、设置编辑参数项-formlist
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*/
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handleForm = (_card) => {
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const { componentConfig, btn } = this.props
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const { config } = this.state
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let card = fromJS(_card).toJS()
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let columns = componentConfig.columns
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if (btn.$sub) {
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columns = componentConfig.subColumns || []
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}
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this.setState({
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visible: true,
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card: card,
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formlist: getModalForm(card, config.fields, columns)
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})
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}
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/**
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* @description 编辑后提交
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* 1、获取编辑后的表单信息
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* 2、去除可能存在的示例表单
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* 3、通过loading刷新
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*/
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handleSubmit = () => {
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let _config = fromJS(this.state.config).toJS()
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this.formRef.handleConfirm(_config.fields).then(res => {
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_config.fields = _config.fields.map(item => {
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delete item.focus
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if (item.uuid === res.values.uuid) {
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return res.values
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} else {
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return item
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}
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})
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if (res.loading) {
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this.setState({
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sqlVerifing: true
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})
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res.promise().then(() => {
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this.setState({
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sqlVerifing: false,
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config: _config,
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card: null,
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visible: false
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})
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}, () => {
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this.setState({sqlVerifing: false})
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})
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} else {
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this.setState({
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config: _config,
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card: null,
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visible: false
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})
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}
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})
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}
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/**
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* @description 表单删除并刷新
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*/
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closeForm = (card) => {
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let that = this
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confirm({
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content: `确定删除${card.label ? `<<${card.label}>>` : ''}吗？`,
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onOk() {
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let _config = fromJS(that.state.config).toJS()
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_config.fields = _config.fields.filter(item => !(item.uuid === card.uuid))
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that.setState({
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config: _config,
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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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submitConfig = () => {
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const { config } = this.state
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this.setState({originConfig: fromJS(config).toJS(), saving: true})
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this.props.handleSave(config)
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setTimeout(() => {
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MKEmitter.emit('triggerMenuSave')
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}, 100)
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}
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cancelConfig = () => {
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const { config, originConfig } = this.state
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if (!is(fromJS(config), fromJS(originConfig))) {
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let that = this
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confirm({
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content: '配置信息未保存，确定返回吗？',
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onOk() {
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that.props.handleBack()
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},
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onCancel() {}
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})
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} else {
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this.props.handleBack()
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}
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}
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/**
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* @description 全局设置模态框
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*/
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changeSetting = () => {
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this.setState({
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settingVisible: true
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})
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}
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/**
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* @description 保存全局设置
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*/
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settingSave = () => {
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const {config} = this.state
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this.settingRef.handleConfirm().then(res => {
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this.setState({
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config: {...config, setting: res},
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settingVisible: false
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})
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})
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}
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editModalCancel = () => {
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const { config, card } = this.state
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if (card.focus) {
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let _fields = config.fields.filter(item => item.uuid !== card.uuid)
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let _config = {...config, fields: _fields}
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this.setState({
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card: null,
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config: _config,
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visible: false
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})
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} else {
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this.setState({
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card: null,
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visible: false
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})
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}
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}
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/**
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* @description 更新
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*/
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plusFields = (items) => {
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let _config = fromJS(this.state.config).toJS()
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_config.fields.push(...items)
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this.setState({
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config: _config
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}, () => {
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if (items.length === 1 && items[0].focus) {
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this.handleForm(items[0])
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}
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})
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}
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pasteFields = (items) => {
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let _config = fromJS(this.state.config).toJS()
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_config.fields = items
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this.setState({
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config: _config
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})
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}
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triggerCopy = () => {
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const { config } = this.state
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let val = {
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copyType: 'forms',
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fields: config.fields || []
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}
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if (val.fields.length === 0) {
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message.warning('表单元素不可为空！')
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return
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}
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try {
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val = window.btoa(window.encodeURIComponent(JSON.stringify(val)))
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} catch (e) {
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console.warn(e)
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message.warning('复制失败，请重试！')
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val = ''
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}
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if (val) {
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let oInput = document.createElement('input')
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oInput.value = val
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document.body.appendChild(oInput)
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oInput.select()
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document.execCommand('Copy')
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document.body.removeChild(oInput)
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message.success('复制成功。')
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}
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}
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clearConfig = () => {
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const that = this
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let _config = {...this.state.config, fields: []}
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confirm({
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content: '确定清空表单吗？',
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onOk() {
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that.setState({ config: _config })
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},
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onCancel() {}
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})
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}
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render () {
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const { btn } = this.props
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const { config, saving, card } = this.state
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return (
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<div className="mob-form-board">
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<DndProvider backend={HTML5Backend}>
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<div className="tools">
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<Collapse accordion defaultActiveKey="1" bordered={false}>
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<Panel header="基本信息" key="0">
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<TableComponent />
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</Panel>
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<Panel header="表单" key="1">
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<div className="search-element">
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{SearchItems.map((item, index) => {
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return (<SourceElement key={index} content={item}/>)
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})}
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</div>
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<FieldsComponent config={config} type="form" plusFields={this.plusFields}/>
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</Panel>
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</Collapse>
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</div>
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<div className="modal-control">
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<Button icon="setting" onClick={this.changeSetting}>设置</Button>
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<Button type="primary" id="save-modal-config" loading={saving} onClick={this.submitConfig}>保存</Button>
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<Button onClick={this.cancelConfig}>返回</Button>
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<Button type="primary" style={{background: '#26C281', border: 'none'}} onClick={this.triggerCopy}>复制</Button>
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<PasteForms type="toolbar" config={config} update={this.pasteFields}/>
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<Button type="danger" onClick={this.clearConfig}>清空</Button>
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<Switch checkedChildren="开" unCheckedChildren="关" defaultChecked={this.state.showField} onChange={(val) => this.setState({showField: val})} />
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</div>
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<div className="setting">
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<div className="mob-shell" style={{width: window.GLOB.shellWidth, height: window.GLOB.shellHeight}}>
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<div className="mob-shell-inner">
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<div className="am-navbar">
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<LeftOutlined />
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<div className="am-navbar-title">{btn.label}</div>
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{config.setting.btnPosition === 'top' ? <Button className="modal-submit-top">{config.setting.btnName || '确定'}</Button> : null}
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</div>
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<DragElement
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list={config.fields}
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setting={config.setting}
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showField={this.state.showField}
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handleList={this.handleList}
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handleForm={this.handleForm}
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closeForm={this.closeForm}
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/>
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{config.setting.btnPosition !== 'top' ?
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<Button className="modal-submit" type="primary">{config.setting.btnName || '确定'}</Button> : null}
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</div>
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</div>
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</div>
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</DndProvider>
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<Modal
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title={card && card.$copy ? '复制' : '编辑'}
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wrapClassName="mk-scroll-modal"
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visible={this.state.visible}
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width={950}
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maskClosable={false}
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onCancel={this.editModalCancel}
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onOk={this.handleSubmit}
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confirmLoading={this.state.sqlVerifing}
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destroyOnClose
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>
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<ModalForm
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card={card}
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formlist={this.state.formlist}
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inputSubmit={this.handleSubmit}
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fields={config.fields}
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wrappedComponentRef={(inst) => this.formRef = inst}
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/>
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</Modal>
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<Modal
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title="编辑"
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visible={this.state.settingVisible}
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width={900}
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maskClosable={false}
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onOk={this.settingSave}
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onCancel={() => { this.setState({ settingVisible: false }) }}
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destroyOnClose
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>
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<SettingForm
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config={config}
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isSubTab={!!this.props.editTab}
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inputSubmit={this.settingSave}
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wrappedComponentRef={(inst) => this.settingRef = inst}
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/>
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</Modal>
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</div>
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)
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}
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}
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export default ComModalConfig
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