import _ from 'lodash';
import PropTypes from 'prop-types';
import React, { Component } from 'react';
import { icons, scrollDirections } from 'Helpers/Props';
import IconButton from 'Components/Link/IconButton';
import Scroller from 'Components/Scroller/Scroller';
import TableOptionsModal from 'Components/Table/TableOptions/TableOptionsModal';
import TableHeader from './TableHeader';
import TableHeaderCell from './TableHeaderCell';
import TableSelectAllHeaderCell from './TableSelectAllHeaderCell';
import styles from './Table.css';

const tableHeaderCellProps = [
  'sortKey',
  'sortDirection'
];

function getTableHeaderCellProps(props) {
  return _.reduce(tableHeaderCellProps, (result, key) => {
    if (props.hasOwnProperty(key)) {
      result[key] = props[key];
    }

    return result;
  }, {});
}

class Table extends Component {

  //
  // Lifecycle

  constructor(props, context) {
    super(props, context);

    this.state = {
      isTableOptionsModalOpen: false
    };
  }

  //
  // Listeners

  onTableOptionsPress = () => {
    this.setState({ isTableOptionsModalOpen: true });
  }

  onTableOptionsModalClose = () => {
    this.setState({ isTableOptionsModalOpen: false });
  }

  //
  // Render

  render() {
    const {
      className,
      selectAll,
      columns,
      pageSize,
      canModifyColumns,
      children,
      onSortPress,
      onTableOptionChange,
      ...otherProps
    } = this.props;

    return (
      <Scroller
        className={styles.tableContainer}
        scrollDirection={scrollDirections.HORIZONTAL}
      >
        <table className={className}>
          <TableHeader>
            {
              selectAll &&
                <TableSelectAllHeaderCell {...otherProps} />
            }

            {
              columns.map((column) => {
                const {
                  name,
                  isVisible
                } = column;

                if (!isVisible) {
                  return null;
                }

                if ((name === 'actions' || name === 'details') && onTableOptionChange) {
                  return (
                    <TableHeaderCell
                      key={name}
                      className={styles[name]}
                      name={name}
                      isSortable={false}
                      {...otherProps}
                    >
                      <IconButton
                        name={icons.ADVANCED_SETTINGS}
                        onPress={this.onTableOptionsPress}
                      />
                    </TableHeaderCell>
                  );
                }

                return (
                  <TableHeaderCell
                    key={column.name}
                    onSortPress={onSortPress}
                    {...getTableHeaderCellProps(otherProps)}
                    {...column}
                  >
                    {column.label}
                  </TableHeaderCell>
                );
              })
            }

            {
              !!onTableOptionChange &&
                <TableOptionsModal
                  isOpen={this.state.isTableOptionsModalOpen}
                  columns={columns}
                  pageSize={pageSize}
                  canModifyColumns={canModifyColumns}
                  onTableOptionChange={onTableOptionChange}
                  onModalClose={this.onTableOptionsModalClose}
                />
            }

          </TableHeader>
          {children}
        </table>
      </Scroller>
    );
  }
}

Table.propTypes = {
  className: PropTypes.string,
  selectAll: PropTypes.bool.isRequired,
  columns: PropTypes.arrayOf(PropTypes.object).isRequired,
  pageSize: PropTypes.number,
  canModifyColumns: PropTypes.bool,
  children: PropTypes.node,
  onSortPress: PropTypes.func,
  onTableOptionChange: PropTypes.func
};

Table.defaultProps = {
  className: styles.table,
  selectAll: false
};

export default Table;