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 { Button } from 'antd'
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import MkIcon from '@/components/mk-icon'
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import MKEmitter from '@/utils/events.js'
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// import './index.scss'
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class EditLine extends Component {
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static propTpyes = {
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btn: PropTypes.object, // 按钮
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disabled: PropTypes.any, // 行按钮禁用
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}
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state = {
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disabled: false,
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hidden: false
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}
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UNSAFE_componentWillMount () {
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const { btn, selectedData, BData, disabled } = this.props
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if (btn.controlField) {
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this.setStatus(btn, selectedData || [], BData, disabled)
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} else if (disabled) {
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this.setState({disabled: true})
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}
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}
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UNSAFE_componentWillReceiveProps (nextProps) {
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const { btn } = this.props
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if (btn.controlField) {
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this.setStatus(btn, nextProps.selectedData || [], nextProps.BData, nextProps.disabled)
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} else {
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this.setState({disabled: nextProps.disabled === true})
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}
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}
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shouldComponentUpdate (nextProps, nextState) {
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return !is(fromJS(this.state), fromJS(nextState))
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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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}
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setStatus = (btn, data, BData, disprop) => {
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let disabled = false
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let hidden = false
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if (btn.control !== 'parent') {
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if (data.length > 0) {
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data.forEach(item => {
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let s = item[btn.controlField] !== undefined ? item[btn.controlField] + '' : ''
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if (btn.controlVals.includes(s)) {
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disabled = true
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}
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})
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} else if (btn.controlVals.includes('')) {
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disabled = true
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}
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} else {
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if (!BData || !BData.hasOwnProperty(btn.controlField)) {
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hidden = true
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} else {
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let s = BData[btn.controlField] + ''
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if (btn.controlVals.includes(s)) {
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hidden = true
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}
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}
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}
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if (disabled && btn.control === 'hidden') {
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hidden = true
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}
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if (disprop) {
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disabled = true
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}
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this.setState({hidden, disabled})
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}
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/**
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* @description 触发按钮操作
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*/
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actionTrigger = () => {
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const { btn, selectedData } = this.props
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if (this.state.disabled) return
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let data = selectedData || []
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if (btn.funcType === 'addline') {
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MKEmitter.emit('addRecord' + btn.$tableId, '', data[0] ? data[0].$$uuid : null)
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} else {
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MKEmitter.emit('delRecord' + btn.$tableId, data[0] || null)
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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 { disabled, hidden } = this.state
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if (hidden) return null
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let label = ''
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if (btn.show === 'link') {
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label = <span>{btn.label}{btn.icon ? <MkIcon style={{marginLeft: '8px'}} type={btn.icon} /> : ''}</span>
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} else if (btn.show === 'icon') {
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label = <MkIcon type={btn.icon} />
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} else {
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label = <span>{btn.icon ? <MkIcon style={{marginRight: '8px'}} type={btn.icon} /> : ''}{btn.label}</span>
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}
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return (
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<Button
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type="link"
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title={disabled ? (btn.reason || '') : (btn.show === 'icon' ? btn.label : '')}
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disabled={disabled}
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style={btn.style}
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className={btn.hover || ''}
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onClick={(e) => {e.stopPropagation(); this.actionTrigger()}}
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>{label}</Button>
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)
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}
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}
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export default EditLine
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