import React, {Component} from 'react';
import {
View,
Text,
FlatList,
RefreshControl,
Alert,
SafeAreaView,
} from 'react-native';
import {List, SearchBar} from '@ant-design/react-native';
import {RetrieveData} from '../../data/storage';
import {RequestNetwork} from '../../data/encryption';
import public_css from '../../source/css/public_css';
import {Footer} from '../listPage/pagination';
import {CleanAll} from '../abnormalMessage/abnormal_message';
import {ToastShow} from '../toast/toast';
let pageNo = 1; //当前页码
let totalPage = 5; //总的页数
let pageSize = 10; //每页数量
export default class product_list_info extends Component {
constructor(props) {
super(props);
this.state = {
status: this.props.route.params.status, // 请求页面类型: 1:手工开票页面, 2:购方开票 3:抬头开票
listData: [],
productName: '',
showFoot: 0, // 控制foot, 0:无数据 1:加载中 2 :上拉加载
isLoading: false,
};
}
render() {
return (
this.searchClear()}
onChange={(value) => this.searchData(value)}
showCancelButton={false}
style={{borderRadius: 15}}
/>
this.renderItem(item)}
onRefresh={this.initData.bind(this)}
refreshing={this.state.isLoading}
refreshControl={
{
this.initData();
}}
/>
}
ListFooterComponent={() => Footer(this.state.showFoot)}
onEndReached={() => this.onEndReached()}
onEndReachedThreshold={0.1}
/>
);
}
//页面渲染完成后加载
async componentDidMount(): void {
pageNo = 1;
this.setState({
listData: [],
productName: '',
showFoot: 1,
});
await this.getProductList();
}
//搜索
searchData = async (text) => {
pageNo = 1;
this.setState({
listData: [],
productName: text,
showFoot: 0,
});
await this.getProductList();
};
//初始化数据
initData = async () => {
pageNo = 1;
this.setState({
listData: [],
productName: '',
showFoot: 1,
isLoading: true,
});
await this.getProductList();
};
//清空搜索栏
searchClear = async () => {
await this.initData();
};
//获取产品列表
getProductList = async () => {
let token = await RetrieveData('token');
let account = await RetrieveData('account');
let company = JSON.parse(await RetrieveData('company'));
if (token && account) {
const url = '/sys/product/findPage';
let res = await RequestNetwork(
url,
token,
{
mobile: account,
reqChannel: 3,
entTaxId: company.entTaxId,
pageNum: pageNo,
pageSize: pageSize,
productName: this.state.productName,
},
false,
2,
);
if (res) {
if (res.code === 0) {
totalPage = res.data.pages;
this.setList(res.data.records);
} else {
this.setState({
showFoot: 0,
});
await this.abnormalMessage(res);
}
}
}
};
//加载产品列表
setList = (data) => {
let listDatas = data.map((_, i) => ({
key: data[i].productId, //产品Id
SPHH: i,
FPHXZ: '0', //发票行性质 0正常行 1折扣行 2被折扣行 必填
SPBM: data[i].taxationCateCode, //商品编码
ZXBM: data[i].productCode, //自行编码
YHZCBS: data[i].preferentialFlag, //优惠政策标识 0不使用 1使用
LSLBS: data[i].zeroRateFlag, //零税率标识
ZZSTSGL: data[i].preferentialType, //增值税特殊管理
XMMC: data[i].productName, //项目名称 必填
DW: data[i].unit, //计量单位
GGXH: data[i].specsModel, //规格型号
XMSL: '', //项目数量
XMDJ: data[i].price, //项目单价
XMJE: '', //项目金额 不含税
SL: data[i].taxRate, //税率 必填
SE: '', //税额 必填
}));
let list = this.state.listData.concat(listDatas);
if (list.length > 0) {
this.setState({
showFoot: 2,
isLoading: false,
listData: list,
});
} else {
this.setState({
showFoot: 0,
isLoading: false,
listData: list,
});
}
};
//加载列表item
renderItem = (data) => (
{
this.props.navigation.navigate('product_confirm', {
data: data.item,
status: this.state.status,
});
}}
style={{display: 'flex', backgroundColor: '#F7F7F7'}}>
{data.item.XMMC}
{data.item.SPBM}
税率:
{data.item.SL}
{data.item.GGXH === '' ? (
规格:
暂无
) : (
规格:
{data.item.GGXH}
)}
{data.item.DW === '' ? (
计量单位:
暂无
) : (
计量单位:
{data.item.DW}
)}
单价:
¥{data.item.XMDJ}
);
//列表上拉加载
onEndReached = async () => {
if (this.state.showFoot === 2) {
if (pageNo >= totalPage) {
this.setState({showFoot: 0});
return;
} else {
pageNo++;
this.setState({showFoot: 1});
await this.getProductList();
}
}
};
// 处理网络请求数据
abnormalMessage = async (jason) => {
if (jason.code === 401) {
await Alert.alert(
'登录失效',
'登录状态已失效,请重新登录!',
[
{
text: '确定',
onPress: () => {
CleanAll();
this.props.navigation.popToTop();
},
},
],
{cancelable: false},
);
}
if (jason.code === 403) {
Alert.alert(
'权限',
'暂无权限操作此模块!',
[
{
text: '确定',
onPress: () => {
this.props.navigation.goBack();
},
},
],
{cancelable: false},
);
}
if (jason.code !== 401 && jason.code !== 403) {
ToastShow(1, jason.msg);
}
};
}