import React from 'react';
import { Button, message, Table, Tag } from 'antd';
import FormList from './formList/index';
import { connect } from 'dva';
import { getModal } from '@/webPublic/one_stop_public/utils/utils';
import TableSelectNormal from '@/webPublic/one_stop_public/libs/Split/TableSelectNormal';
import styles from './Split/styles.less';

const Modal = getModal();


@connect(({
            DataColumn,
            SqlManageEntity,
            loading
          }) => ({
  DataColumn,
  SqlManageEntity,
  loading: loading.models.DataColumn || loading.models.SqlManageEntity,
}))
export default class TableSelect extends React.Component {
  constructor(props) {
    super(props);
    const value = props.value || {};
    this.otherProps = {};
    if (props.json.otherProps && props.json.otherProps.length) {
      try {
        this.otherProps = new Function(props.json.otherProps)();
      } catch (e) {
        console.log('TableSelect组件 otherProps 获取失败');
      }
    }
    this.state = {
      selects: value.selects || {},
      visiable: value.visiable,
      isAll: value.isAll != null ? value.isAll : false,
      querys: value.querys || [],
      sql: value.sql,
    };
  }

  triggerChange = (changedValue) => {
    // Should provide an event to pass value to Form.
    const onChange = this.props.onChange;
    if (onChange) {
      // console.log('changedValue', changedValue);
      onChange(Object.assign({}, this.state, changedValue));
    }
  };

  componentWillReceiveProps(nextProps) {
    // Should be a controlled component.
    if ('value' in nextProps) {
      const value = nextProps.value;

      if (value != null && value instanceof Object) {
        this.setState(value);
      }
      //
    }
  }

  remove = (rowKey) => {
    const { selects } = this.state;
    delete selects[rowKey];
    if (!('value' in this.props)) {
      this.setState({ selects });
    }
    this.triggerChange({ selects });
  };

  select = (obj) => {
    var { selects } = this.state;
    const {
      json: {
        isMultiple,
        optionType
      },
    } = this.props;
    let valueName = this.props.json.valueName;

    if (optionType == 'reference' && this.props.dataColumn.referenceObjId) {
      valueName = this.props.dataColumn.referenceCodeName;
    }

    const kk = obj[valueName];
    if (kk == null) {
      message.error('指定的取值字段不存在或者值为空');
      return;
    }
    if (!isMultiple) {
      selects = {
        [kk]: {
          ...obj,
          selectKey: kk
        }
      };
    } else {
      selects[kk] = obj;
      selects[kk].selectKey = kk;
    }
    if (!('value' in this.props)) {
      this.setState({ selects });
    }
    this.triggerChange({ selects });
  };

  selectAll = () => {
    let { selects } = this.state;
    const {
      dataSource,
      json
    } = this.props;
    let {
      valueName,
      optionType
    } = json;
    const { list } = dataSource;
    if (optionType == 'reference' && this.props.dataColumn.referenceObjId) {
      valueName = this.props.dataColumn.referenceCodeName;
    }
    if (list && Array.isArray(list)) {
      for (let item of list) {
        let kk = item[valueName];
        selects[kk] = item;
        selects[kk].selectKey = kk;
      }
    }
    if (!('value' in this.props)) {
      this.setState({ selects });
    }
    this.triggerChange({ selects });
  };

  cancelAll = () => {
    let selects = {};
    if (!('value' in this.props)) {
      this.setState({ selects });
    }
    this.triggerChange({ selects });
  };

  close = (i) => {
    var {
      values,
      labels
    } = this.state;
    values.splice(i, 1);
    labels.splice(i, 1);
    if (!('value' in this.props)) {
      this.setState({
        values,
        labels
      });
    }
    this.triggerChange({
      values,
      labels
    });
  };

  open = () => {
    if (!('value' in this.props)) {
      this.setState({ visiable: true });
    }
    this.triggerChange({ visiable: true });
  };

  closeModal = () => {
    if (!('value' in this.props)) {
      this.setState({ visiable: false });
    }
    const { resetSearchText } = this.props;
    resetSearchText && resetSearchText();
    this.triggerChange({ visiable: false });
  };

  cancelOne = (record) => {
    var { selects } = this.state;
    const {
      json: {
        isMultiple,
        optionType
      },
    } = this.props;
    let valueName = this.props.json.valueName;

    if (optionType == 'reference' && this.props.dataColumn.referenceObjId) {
      valueName = this.props.dataColumn.referenceCodeName;
    }

    const kk = record[valueName];
    if (kk == null) {
      message.error('指定的取值字段不存在或者值为空');
      return;
    }
    if (selects[kk]) {
      delete selects[kk];
    }
    if (!('value' in this.props)) {
      this.setState({ selects });
    }
    this.triggerChange({ selects });
  };

  render() {
    const {
      json: {
        isMultiple,
        sql,
        optionType,
        showTable,
        isShowQuanXuan
      },
      dataColumn: { referenceObjId },
      sqlModel,
      columns,
      dataSource,
    } = this.props;
    let disabled = this.props.disabled || this.props.json.disabled; // 禅道 28713
    const { cardSelectModalProps = {} } = this.otherProps;
    // console.log(columns);
    let {
      valueName,
      labelName
    } = this.props.json;
    if (optionType == 'reference' && referenceObjId) {
      valueName = this.props.dataColumn.referenceCodeName;
      labelName = this.props.dataColumn.referenceNameName;
    }
    if (valueName == null || valueName == '') {
      return <>请指定取值的列名</>;
    }
    const {
      selects,
      visiable,
      labels
    } = this.state;
    const keys = [];
    for (let i in selects) {
      keys.push(selects[i][valueName]);
    }
    const columns2 = [
      ...columns,
    ];
    if (!disabled) {
      columns2.push({
        title: '操作',
        render: (val, record) => <a onClick={this.remove.bind(this, record.selectKey)}>移除</a>,
      },);
    }
    const columns3 = [
      ...columns,
    ];
    if (!disabled) {
      columns3.push( {
        title: '操作',
        render: (val, record) =>
          keys.includes(record[valueName]) ? (
            <a
              onClick={() => {
                this.cancelOne(record);
              }}>
              已选择
            </a>
          ) : (
            <a onClick={this.select.bind(this, record)}>选择</a>
          ),
      },);
    }


    const custom = {
      isAll: this.state.isAll,
      querys: this.state.querys,
      sql: this.state.sql,
    };
    let allWidth = 0;
    if (columns3) {
      columns3.map((item, index) => {
        if (index === columns3.length - 1) {
          item.fixed = 'right';
          item.width = 90;
          allWidth += 90;
          return item;
        }
        if (index === columns3.length - 2) {
          allWidth += 150;
        } else {
          if (item.width) {
            allWidth += item.width;
          } else {
            item.width = 180;
            allWidth += 180;
          }
        }
        return item;
      });
    }

    return (
      <div>
        {Object.keys(selects).length > 0 ? ( // 是否显示表格
          showTable ? (
            <Table
              rowKey={valueName}
              size="small"
              dataSource={Object.values(selects)}
              columns={columns2}
              pagination={false}
            />
          ) : (
            Object.keys(selects)
              .map((k) => (
                <Tag key={k} closable={!disabled} onClose={this.remove.bind(this, k)}>
                  {selects[k][labelName]}
                </Tag>
              ))
          )
        ) : (
          ''
        )}
        {!disabled && (
          <Button type="primary" onClick={this.open}>
            选择
          </Button>
        )}

        {visiable && (
          <Modal
            className={styles.ModalDiy}
            width={this.props.get === 'mobile' ? '100%' : '60%'}
            maskClosable={false}
            title={`请选择`}
            visible={true}
            bodyStyle={{
              maxHeight: '60vh',
              overflowY: 'auto',
            }}
            // footer={[
            //   <Button key="back"
            //           onClick={this.closeModal}
            //           type={'primary'}
            //   >
            //     确定
            //   </Button>,
            // ]}
            onOk={this.closeModal}
            onCancel={this.closeModal}
            {...cardSelectModalProps}
          >
            {optionType === 'reference' ? (
              referenceObjId ? (
                <FormList
                  rights={this.props.rights || []}
                  notShowBack={true}
                  value={custom}
                  objId={referenceObjId}
                  isFormCom={true}
                  isSelect={true}
                  selects={keys}
                  valueName={valueName}
                  callback={this.select}
                  sql={sql}
                />
              ) : (
                '未关联数据对象'
              )
            ) : sqlModel.dataObjId ? (
              <FormList
                rights={this.props.rights || []}
                notShowBack={true}
                value={custom}
                objId={sqlModel.dataObjId}
                isFormCom={true}
                isSelect={true}
                selects={keys}
                valueName={valueName}
                callback={this.select}
                sql={sql}
              />
            ) : (
              <TableSelectNormal isMultiple={isMultiple}
                                 allWidth={allWidth}
                                 cancelAll={this.cancelAll}
                                 selectAll={this.selectAll}
                                 isShowQuanXuan={isShowQuanXuan}
                                 valueName={valueName}
                                 dataSource={dataSource}
                                 columns3={columns3}
                                 otherProps={this.otherProps}
                                 get={this.props.get}
                                 selects={this.state.selects}
                                 callback={this.select}

              />
            )}
          </Modal>
        )}
      </div>
    );
  }
}
