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 { Icon } 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, gridBtn, showfield, placeholder, handleList, handleMenu, handleGridBtn, deleteMenu, markMenu }) => {
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let target = null
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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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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 // 兼容早期的合并列
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handleMenu(card)
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}
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const delCard = id => {
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const { card } = findCard(id)
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deleteMenu(card)
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}
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const markCard = id => {
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const { card } = findCard(id)
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markMenu(card)
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}
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const hasDrop = (item) => {
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target = item
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}
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const [, drop] = useDrop({
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accept: 'columns',
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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.focus = true
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newcard.Align = 'left'
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newcard.label = 'label'
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newcard.field = ''
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newcard.Hide = 'false'
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newcard.contrastType = 'static'
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newcard.IsSort = 'true'
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newcard.type = item.subType
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newcard.Width = 120
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if (item.subType === 'colspan') {
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newcard.sublist = []
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newcard.subfield = []
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newcard.IsSort = 'false'
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newcard.order = 'vertical'
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}
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let targetId = cards.length > 0 ? cards[cards.length - 1].uuid : 0
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if (target) {
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targetId = target.uuid
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}
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const { index: overIndex } = findCard(`${targetId}`)
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let targetIndex = overIndex
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targetIndex++
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const _cards = update(cards, { $splice: [[targetIndex, 0, newcard]] })
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handleList(_cards, newcard)
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target = null
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}
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})
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let columns = []
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let _colCards = []
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// 过滤合并列
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let _hideCol = []
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if (!showfield) {
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cards.forEach(col => {
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if (col.type === 'colspan' && col.sublist) {
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_hideCol.push(...col.sublist)
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}
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})
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}
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cards.forEach(col => {
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if (_hideCol.includes(col.uuid)) return
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_colCards.push(col)
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})
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// 显示列分行
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if (_colCards.length > 10) {
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let number = Math.ceil(_colCards.length / Math.ceil(_colCards.length / 10))
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for (let i = 0, len = _colCards.length; i < len; i += number) {
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columns.push(_colCards.slice(i, i + number))
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}
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} else {
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columns.push(_colCards)
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}
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return (
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<div ref={drop} className="ant-row">
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{columns.map((column, i) => (
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<div key={i} className="column-box">
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{/* 多选 */}
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{i === 0 && column.length > 0 && setting.tableType === 'checkbox' ?
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<div className="page-card" style={{flex: 60}}>
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<span className="ant-checkbox-inner"></span>
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</div> : null
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}
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{/* 单选 */}
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{i === 0 && column.length > 0 && setting.tableType === 'radio' ?
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<div className="page-card" style={{flex: 60}}></div> : null
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}
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{column.map(card => (
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<Card
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key={card.uuid}
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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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editCard={editCard}
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delCard={delCard}
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markCard={markCard}
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findCard={findCard}
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hasDrop={hasDrop}
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/>
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))}
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{i === (columns.length - 1) && gridBtn && gridBtn.display ?
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<div className="page-card" style={{flex: gridBtn.Width}}>
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<div style={{cursor: 'default'}}>
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<span className="ant-table-header-column">
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<div className="ant-table-column-sorters" title={gridBtn.label} style={{textAlign: gridBtn.Align}}>
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<span className="ant-table-column-title">{gridBtn.label}</span>
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</div>
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</span>
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</div>
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<Icon className="edit" type="edit" onClick={handleGridBtn}/>
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</div> : null
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}
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</div>
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))}
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{cards.length === 0 ?
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<div className="common-drawarea-placeholder">
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{placeholder}
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</div> : null
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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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