import React, { useState } from 'react'
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import { useDrop } from 'react-dnd'
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import { is, fromJS } from 'immutable'
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import update from 'immutability-helper'
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import { Col } from 'antd'
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import Utils from '@/utils/utils.js'
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import Card from './card'
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import './index.scss'
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const Container = ({list, setting, placeholder, handleList, handleForm, closeForm, showField }) => {
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const [cards, setCards] = useState(list)
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const moveCard = (id, atIndex) => {
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const { card, index } = findCard(id)
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if (!card) return
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const _cards = update(cards, { $splice: [[index, 1], [atIndex, 0, card]] })
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handleList(_cards)
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}
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if (!is(fromJS(cards), fromJS(list))) {
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setCards(list)
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}
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const findCard = id => {
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const card = cards.filter(c => `${c.uuid}` === id)[0]
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return {
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card,
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index: cards.indexOf(card),
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}
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}
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const editCard = id => {
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const { card } = findCard(id)
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delete card.focus
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handleForm(card)
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}
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const setStyle = (style, id) => {
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const { card, index } = findCard(id)
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const _cards = update(cards, { $splice: [[index, 1, {...card, style}]] })
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handleList(_cards)
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}
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const closeCard = id => {
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const { card } = findCard(id)
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closeForm(card)
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}
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const copyCard = id => {
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const { card, index: overIndex } = findCard(id)
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let _card = fromJS(card).toJS()
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_card.uuid = Utils.getuuid()
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_card.focus = true
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// 复制到剪切板
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let oInput = document.createElement('input')
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let val = JSON.parse(JSON.stringify(_card))
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val.copyType = 'form'
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delete val.$srcId
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let srcid = localStorage.getItem(window.location.href.split('#')[0] + 'srcId')
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if (srcid) {
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val.$srcId = srcid
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}
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oInput.value = window.btoa(window.encodeURIComponent(JSON.stringify(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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oInput.className = 'oInput'
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oInput.style.display = 'none'
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document.body.removeChild(oInput)
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const _cards = update(cards, { $splice: [[overIndex + 1, 0, _card]] })
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setCards(_cards)
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handleList(_cards, _card)
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}
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const [, drop] = useDrop({
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accept: 'form',
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drop(item) {
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if (item.hasOwnProperty('originalIndex')) {
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return
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}
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let newcard = {}
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newcard.uuid = Utils.getuuid()
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newcard.label = 'label'
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newcard.type = item.subType
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newcard.resourceType = '0'
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newcard.options = []
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newcard.readonly = 'false'
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newcard.required = 'true'
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newcard.focus = true
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if (item.subType === 'linkMain') {
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newcard.hidden = 'true'
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}
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let targetId = ''
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if (item.dropTargetId) {
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targetId = item.dropTargetId
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delete item.dropTargetId
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} else if (cards.length > 0) {
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targetId = cards[cards.length - 1].uuid
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}
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const { index: overIndex } = findCard(`${targetId}`) // cards为空时 overIndex 为 -1
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const _cards = update(cards, { $splice: [[overIndex + 1, 0, newcard]] })
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setCards(_cards)
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handleList(_cards, newcard)
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}
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})
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return (
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<div ref={drop} className={'ant-row modal-fields-row ' + (setting.align || 'left_right') + ' space-' + (setting.verticalSpace || 'normal')} >
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{cards.map(card => {
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return <Col key={card.uuid} span={card.type === 'split' ? 24 : (card.span || 24)}>
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<Card
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id={card.uuid}
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card={card}
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showField={showField}
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moveCard={moveCard}
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setStyle={setStyle}
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editCard={editCard}
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closeCard={closeCard}
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copyCard={copyCard}
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findCard={findCard}
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/>
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</Col>
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})}
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{cards.length === 0 &&
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<div className="modal-drawarea-placeholder">
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{placeholder}
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</div>
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}
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</div>
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)
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}
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export default Container
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