import React, {Component} from 'react';
import {
  View,
  TouchableOpacity,
  Image,
  Text,
  RefreshControl,
  FlatList,
  ActivityIndicator,
} from 'react-native';
import {
  DatePicker,
  Drawer,
  List,
  Provider,
  Tabs,
  Picker,
  InputItem,
  SwipeAction,
} from '@ant-design/react-native';

import public_css from '../../source/css/public_css';
import operation_audit_css from './operation_audit_css';
import enterprise_css from '../enterpriseInformation/enterprise_css';
import {RetrieveData} from '../../data/storage';
import {GetDataPost} from '../../data/encryption';
import moment from 'moment';

let pageNo = 1; //当前第几页
let totalPage = 5; //总的页数
export default class operation_audit_list extends Component {
  constructor(props) {
    super(props);
    this.props.navigation.dangerouslyGetParent().setOptions({
      tabBarVisible: false,
    });
    this.state = {
      listData: [],
      search_data: '',
      showFoot: 0, // 控制foot， 0：隐藏footer  1：已加载完成,没有更多数据   2 ：显示加载中
      isLoading: false,
      operaterName: '',
      operaterMobile: '',
      opType: '',
      clickNum: 0,
      visible1: false,
      beginDateTime: undefined,
      endDateTime: undefined,
    };
  }

  render() {
    let draw = (
      <View style={public_css.body}>
        <View style={{flex: 1}}>
          <View>
            <List>
              <DatePicker
                value={this.state.beginDateTime}
                mode="date"
                defaultDate={new Date()}
                minDate={new Date(2020, 0, 1)}
                maxDate={new Date(2030, 11, 3)}
                onChange={(time) => this.beginTimeChange(time)}
                format="YYYY-MM-DD">
                <List.Item arrow="horizontal">开始时间</List.Item>
              </DatePicker>
            </List>
          </View>
          <View>
            <List>
              <DatePicker
                value={this.state.endDateTime}
                mode="date"
                defaultDate={new Date()}
                minDate={this.state.beginDateTime}
                maxDate={new Date(2030, 11, 3)}
                onChange={(time) => this.endTimeChange(time)}
                format="YYYY-MM-DD">
                <List.Item arrow="horizontal">结束时间</List.Item>
              </DatePicker>
            </List>
          </View>
          <InputItem
            clear
            value={this.state.operaterName}
            onChange={(value) => {
              this.setState({
                operaterName: value,
              });
            }}
            placeholder="请输入要查询的操作人员姓名">
            姓名:
          </InputItem>
          <InputItem
            clear
            value={this.state.operaterMobile}
            onChange={(value) => {
              this.setState({
                operaterMobile: value,
              });
            }}
            placeholder="请输入要查询的操作人员的手机号">
            手机号:
          </InputItem>
          <InputItem
            clear
            value={this.state.opType}
            onChange={(value) => {
              this.setState({
                opType: value,
              });
            }}
            placeholder="请输入要查询的操作功能模块类型">
            功能模块类型:
          </InputItem>
        </View>
        <View style={public_css.bottomStaus}>
          <TouchableOpacity
            style={[public_css.statusBtn, public_css.statusLBtn]}
            onPress={() => {
              this.searchDataEmpty();
            }}>
            <Image
              source={require('../../source/img/productImg/clear.png')}
              style={{width: 32, height: 32}}
            />
            <Text>全部清除</Text>
          </TouchableOpacity>
          <TouchableOpacity
            style={[public_css.statusBtn, public_css.statusRBtn]}
            onPress={() => this.initData()}>
            <Image
              source={require('../../source/img/productImg/confirm.png')}
              style={{width: 32, height: 32}}
            />
            <Text style={{color: '#fff'}}>查询</Text>
          </TouchableOpacity>
        </View>
      </View>
    );
    return (
      <View style={{flex: 1}}>
        <Provider>
          <Drawer
            sidebar={draw}
            position="right"
            open={false}
            drawerRef={(el) => (this.drawer = el)}
            onOpenChange={(open) => this.openStatus(open)}
            drawerBackgroundColor="#ccc"
            drawerWidth={300}>
            <View style={public_css.body}>
              <FlatList
                data={this.state.listData}
                renderItem={(item) => this.renderItem(item)}
                refreshControl={
                  <RefreshControl
                    title={'加载中...'}
                    colors={['#B7B7B7']} //此颜色无效
                    tintColor={'#B7B7B7'}
                    titleColor={'#B7B7B7'} //只有ios有效
                    refreshing={this.state.isLoading}
                    onRefresh={() => {
                      this.initData();
                    }}
                  />
                }
                ListFooterComponent={this._renderFooter.bind(this)}
                onEndReached={this._onEndReached.bind(this)}
                onEndReachedThreshold={0.1}
              />
            </View>
          </Drawer>
        </Provider>
      </View>
    );
  }

  componentDidMount() {
    this.getOperationData();
  }

  //数据初始化
  initData = () => {
    this.drawer.closeDrawer();
    this.setState({
      listData: [],
      isLoading: false,
      showFoot: 0,
    });
    pageNo = 1;
    this.getOperationData();
  };

  //上拉加载
  _onEndReached() {
    if (this.state.showFoot === 0) {
      if (pageNo >= totalPage) {
        this.setState({showFoot: 1});
        return;
      } else {
        pageNo++;
        this.setState({showFoot: 2});
        //获取数据
        this.getOperationData();
      }
    }
  }

  //显示list尾部
  _renderFooter() {
    if (this.state.showFoot === 1) {
      return (
        <View
          style={{
            height: 30,
            alignItems: 'center',
            justifyContent: 'flex-start',
          }}>
          <Text
            style={{
              color: '#999999',
              fontSize: 14,
              marginTop: 5,
              marginBottom: 5,
            }}>
            没有更多数据了
          </Text>
        </View>
      );
    } else if (this.state.showFoot === 2) {
      return (
        <View style={enterprise_css.footer}>
          <ActivityIndicator />
          <Text>正在加载更多数据...</Text>
        </View>
      );
    } else if (this.state.showFoot === 0) {
      return (
        <View style={enterprise_css.footer}>
          <Text />
        </View>
      );
    }
  }

  //判断是否点击了查询
  shouldComponentUpdate(
    nextProps: Readonly<P>,
    nextState: Readonly<S>,
    nextContext: any,
  ): boolean {
    if (nextProps.route.params != undefined) {
      if (nextProps.route.params.isShow) {
        console.log(this.state.clickNum);
        if (this.state.clickNum === 0) {
          this.setState({
            isShowSearch: true,
            clickNum: this.state.clickNum++,
          });
          this.drawer.openDrawer();
          this.props.navigation.setParams({
            isShow: false,
          });
        }
      }
    }
    return true;
  }

  //获取查询数据
  getOperationData = async () => {
    let beginTime = '';
    let endTime = '';
    if (this.state.beginDateTime != undefined) {
      beginTime = moment(this.state.beginDateTime).format('YYYY-MM-DD');
      beginTime = beginTime + ' 00:00:00';
    }
    if (this.state.endDateTime != undefined) {
      endTime = moment(this.state.endDateTime).format('YYYY-MM-DD');
      endTime = endTime + ' 23:59:59';
    }
    let account = await RetrieveData('account');
    let token = await RetrieveData('token');
    if (token && account) {
      account = account.substring(1, account.length - 1);
      token = token.substring(1, token.length - 1);
      const url = 'https://app.taxbk.cn:9443/auth/log/findPage';
      GetDataPost(
        url,
        token,
        {
          mobile: account,
          operaterMobile: this.state.operaterMobile,
          operaterName: this.state.operaterName,
          createBeginTime: beginTime,
          createEndTime: endTime,
          opType: this.state.opType,
          pageNum: pageNo,
          pageSize: 10,
        },
        false,
        2,
      ).then((res) => {
        console.log(res);
        totalPage = res.data.pages;
        this.setList(res.data.records);
      });
    }
  };

  //设置客户数据列表
  setList = (data) => {
    let listDatas = data.map((_, i) => ({
      key: data[i].id,
      userName: data[i].userName,
      mobile: data[i].mobile,
      opType: data[i].opType,
      opDesc: data[i].opDesc,
      ip: data[i].ip,
      createTime: data[i].createTime,
    }));
    let list = this.state.listData.concat(listDatas);
    this.setState({
      listData: list,
      showFoot: 0,
    });
  };

  //加载客户列表数据
  renderItem = (data) => (
    <SwipeAction>
      <List.Item>
        <View style={{flex: 1}}>
          <View
            style={{
              flexDirection: 'row',
              justifyContent: 'space-between',
              margin: 5,
            }}>
            <Text style={operation_audit_css.fontSize}>时间:</Text>
            <Text style={operation_audit_css.fontSize}>
              {data.item.createTime}
            </Text>
          </View>
          <View
            style={{
              flexDirection: 'row',
              justifyContent: 'space-between',
              margin: 5,
            }}>
            <Text style={operation_audit_css.fontSize}>操作人员姓名:</Text>
            <Text style={operation_audit_css.fontSize}>
              {data.item.userName}
            </Text>
          </View>
          <View
            style={{
              flexDirection: 'row',
              justifyContent: 'space-between',
              margin: 5,
            }}>
            <Text style={operation_audit_css.fontSize}>功能模块类型:</Text>
            <Text style={operation_audit_css.fontSize}>{data.item.opType}</Text>
          </View>
          <View
            style={{
              flexDirection: 'row',
              justifyContent: 'space-between',
              margin: 5,
            }}>
            <Text style={operation_audit_css.fontSize}>操作描述:</Text>
            <Text style={operation_audit_css.fontSize}>{data.item.opDesc}</Text>
          </View>
        </View>
      </List.Item>
    </SwipeAction>
  );

  //查询菜单开关状态
  openStatus = (open) => {
    if (open) {
    } else {
      // this.props.children.setClickNum();
    }
  };

  //获取查询开始时间
  beginTimeChange = (time) => {
    this.setState({
      beginDateTime: time,
    });
  };

  //获取查询结束时间
  endTimeChange = (time) => {
    this.setState({
      endDateTime: time,
    });
  };

  //清空查询数据
  searchDataEmpty = () => {
    this.setState({
      beginDateTime: undefined,
      endDateTime: undefined,
      operaterName: '',
      operaterMobile: '',
      opType: '',
    });
  };
}