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 { Spin, Empty, notification } from 'antd'
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import asyncComponent from '@/utils/asyncComponent'
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import Api from '@/api'
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// import Utils from '@/utils/utils.js'
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import UtilsDM from '@/utils/utils-datamanage.js'
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import zhCN from '@/locales/zh-CN/main.js'
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import enUS from '@/locales/en-US/main.js'
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import preImg from '@/assets/img/prev.png'
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import nextImg from '@/assets/img/next.png'
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import './index.scss'
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const CardItem = asyncComponent(() => import('../cardItem'))
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class DataCard extends Component {
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static propTpyes = {
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BID: PropTypes.any, // 父级Id
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data: PropTypes.array, // 统一查询数据
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config: PropTypes.object, // 组件配置信息
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mainSearch: PropTypes.any, // 全局搜索条件
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menuType: PropTypes.any, // 菜单类型
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dataManager: PropTypes.any, // 数据权限
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}
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state = {
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dict: localStorage.getItem('lang') !== 'en-US' ? zhCN : enUS, // 字典
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config: null, // 图表配置信息
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pageIndex: 1,
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loading: false, // 数据加载状态
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data: null, // 数据
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total: null
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}
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UNSAFE_componentWillMount () {
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let _config = fromJS(this.props.config).toJS()
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this.setState({
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config: _config,
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arr_field: _config.columns.map(col => col.field).join(','),
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}, () => {
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this.loadData()
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})
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}
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/**
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* @description 校验图表的按钮组，如果为统计图表，计算图表字段
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*/
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componentDidMount () {
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}
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/**
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* @description 图表数据更新，刷新内容
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*/
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UNSAFE_componentWillReceiveProps (nextProps) {
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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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async loadData () {
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const { mainSearch, BID, menuType, dataManager } = this.props
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const { config, arr_field, pageIndex } = this.state
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let searches = []
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if (mainSearch && mainSearch.length > 0) { // 主表搜索条件
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searches = [...mainSearch, ...searches]
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}
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this.setState({
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loading: true
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})
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let _orderBy = config.setting.order || ''
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let param = UtilsDM.getQueryDataParams(config.setting, arr_field, searches, _orderBy, pageIndex, config.setting.pageSize, BID, menuType, dataManager)
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let result = await Api.genericInterface(param)
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if (result.status) {
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this.setState({
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data: result.data,
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total: result.total,
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loading: false
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})
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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.error({
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top: 92,
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message: result.message,
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duration: 10
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})
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}
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}
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prevPage = () => {
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const { pageIndex } = this.state
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if (pageIndex === 1) return
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this.setState({
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pageIndex: pageIndex - 1
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}, () => {
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this.loadData()
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})
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}
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nextPage = () => {
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const { config, pageIndex, total } = this.state
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let _total = config.setting.pageSize * pageIndex
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if (_total >= total) return
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this.setState({
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pageIndex: pageIndex + 1
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}, () => {
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this.loadData()
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})
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}
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render() {
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const { config, loading, data, pageIndex, total } = this.state
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let _total = config.setting.pageSize * pageIndex
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let pageable = config.pageable && config.setting.laypage
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if ((pageIndex === 1 && total <= _total) || !data) {
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pageable = false
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}
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return (
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<div className="custom-card-box" style={config.style}>
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{loading ?
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<div className="loading-mask">
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<div className="ant-spin-blur"></div>
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<Spin />
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</div> : null
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}
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{pageable ? <div className={'prev-page ' + (pageIndex === 1 ? 'disabled' : '')} onClick={this.prevPage}><div><div><img src={preImg} alt=""/></div></div></div> : null}
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{data && data.length > 0 ? <div className="card-row-list">
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{data.map((item, index) => (
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<CardItem key={index} card={config.subcards[0]} cards={config} data={item} />
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))}
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</div> : null}
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{pageable ? <div className={'prev-page ' + (total <= _total ? 'disabled' : '')} onClick={this.nextPage}><div><div><img src={nextImg} alt=""/></div></div></div> : null}
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{data && data.length === 0 ? <Empty description={false}/> : null}
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</div>
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)
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}
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}
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export default DataCard
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