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/**
* JavaScript code for the "Export Screen" component.
*
* @package TablePress
* @subpackage Export Screen
* @author Tobias Bäthge
* @since 2.2.0
*/
/* globals tp */
/**
* WordPress dependencies.
*/
import { useState } from 'react';
import {
Icon,
} from '@wordpress/components';
import { info } from '@wordpress/icons';
import { __, _x, sprintf } from '@wordpress/i18n';
// Number of tables.
const tablesCount = Object.keys( tp.export.tables ).length;
// Show at least one empty row in the select, and between 3 and 12 total rows.
let exportTablesSelectSize = tablesCount + 1;
const maxExportTablesSelectSize = 12;
exportTablesSelectSize = Math.max( exportTablesSelectSize, 3 );
exportTablesSelectSize = Math.min( exportTablesSelectSize, maxExportTablesSelectSize );
// The <option> entries for the dropdowns do not depend on the state, so they can be created once.
const tablesSelectOptions = Object.entries( tp.export.tables ).map( ( [ tableId, tableName ] ) => {
if ( '' === tableName.trim() ) {
tableName = __( '(no name)', 'tablepress' );
}
const optionText = sprintf( __( 'ID %1$s: %2$s', 'tablepress' ), tableId, tableName );
return <option key={ tableId } value={ tableId }>{ optionText }</option>;
} );
const exportFormatsSelectOptions = Object.entries( tp.export.exportFormats ).map( ( [ exportFormat, exportFormatName ] ) =>
<option key={ exportFormat } value={ exportFormat }>{ exportFormatName }</option>
);
const csvDelimitersSelectOptions = Object.entries( tp.export.csvDelimiters ).map( ( [ csvDelimiter, csvDelimiterName ] ) =>
<option key={ csvDelimiter } value={ csvDelimiter }>{ csvDelimiterName }</option>
);
/**
* Returns the "Export Screen" component's JSX markup.
*
* @return {Object} Export Screen component.
*/
const Screen = () => {
const [ screenData, setScreenData ] = useState( {
selectedTables: tp.export.selectedTables,
exportFormat: tp.export.exportFormat,
csvDelimiter: tp.export.csvDelimiter,
createZipFile: false,
reverseList: false,
} );
// If more than one table is selected, force the ZIP file checkbox to checked.
const zipFileRequired = screenData.selectedTables.length > 1;
/**
* Handles screen data state changes.
*
* @param {Object} updatedData Data in the screen data state that should be updated.
*/
const updateScreenData = ( updatedData ) => {
const newScreenData = {
...screenData,
...updatedData,
};
setScreenData( newScreenData );
};
return (
<table className="tablepress-postbox-table fixed">
<tbody>
<tr>
<th className="column-1 top-align" scope="row">
<label htmlFor="tables-export-list">
{ __( 'Tables to Export', 'tablepress' ) }:
</label>
{ tp.export.zipSupportAvailable &&
<>
{
// Show a "Select all" checkbox to select all entries in the export tables dropdown.
}
<br /><br />
<label htmlFor="tables-export-select-all">
<input
type="checkbox"
id="tables-export-select-all"
checked={ screenData.selectedTables.length === tablesCount }
onChange={ () => {
const selectedTables = ( screenData.selectedTables.length === tablesCount ) ? [] : Object.keys( tp.export.tables );
updateScreenData( { selectedTables } );
} }
/> { __( 'Select all', 'tablepress' ) }
</label>
{ tablesCount > maxExportTablesSelectSize &&
<>
{
// Show a "Reverse List" checkbox if more tables are shown than what the height of the export tables dropdown holds.
}
<br /><br />
<label htmlFor="tables-export-reverse-list">
<input
id="tables-export-reverse-list"
type="checkbox"
checked={ screenData.reverseList }
onChange={ () => {
updateScreenData( { reverseList: ! screenData.reverseList } );
tablesSelectOptions.reverse();
} }
/> { __( 'Reverse list', 'tablepress' ) }
</label>
</>
}
</>
}
</th>
<td className="column-2">
<select
id="tables-export-list"
size={ tp.export.zipSupportAvailable ? exportTablesSelectSize : 1 }
multiple={ tp.export.zipSupportAvailable }
value={ screenData.selectedTables }
onChange={ ( event ) => {
const selectedTables = [ ...event.target.selectedOptions ].map( ( option ) => option.value );
updateScreenData( { selectedTables } );
} }
style={ {
width: '100%',
} }
>
{ tablesSelectOptions }
</select>
{ tp.export.zipSupportAvailable &&
<>
<br />
<p className="info-text">
<Icon icon={ info } />
<span>
{ sprintf(
__( 'You can select multiple tables by holding down the “%1$s” key or the “%2$s” key for ranges.', 'tablepress' ),
window?.navigator?.platform?.includes( 'Mac' ) ? _x( '⌘', 'keyboard shortcut modifier key on a Mac keyboard', 'tablepress' ) : _x( 'Ctrl', 'keyboard key', 'tablepress' ),
_x( 'Shift', 'keyboard key', 'tablepress' ) )
}
</span>
</p>
</>
}
</td>
</tr>
<tr>
<th className="column-1" scope="row">
<label htmlFor="tables-export-format">
{ __( 'Export Format', 'tablepress' ) }:
</label>
</th>
<td className="column-2">
<select
id="tables-export-format"
name="export[format]"
value={ screenData.exportFormat }
onChange={ ( event ) => updateScreenData( { exportFormat: event.target.value } ) }
>
{ exportFormatsSelectOptions }
</select>
</td>
</tr>
<tr>
<th className="column-1" scope="row">
<label htmlFor="tables-export-csv-delimiter">
{ __( 'CSV Delimiter', 'tablepress' ) }:
</label>
</th>
<td className="column-2">
<select
id="tables-export-csv-delimiter"
name="export[csv_delimiter]"
disabled={ 'csv' !== screenData.exportFormat }
value={ screenData.csvDelimiter }
onChange={ ( event ) => updateScreenData( { csvDelimiter: event.target.value } ) }
>
{ csvDelimitersSelectOptions }
</select>
{ 'csv' !== screenData.exportFormat &&
<>
{ ' ' }
<span className="description">
{ __( '(Only needed for CSV export.)', 'tablepress' ) }
</span>
</>
}
</td>
</tr>
<tr className="bottom-border">
<th className="column-1" scope="row">
{ __( 'ZIP file', 'tablepress' ) }:
</th>
<td className="column-2">
{ tp.export.zipSupportAvailable &&
<label htmlFor="tables-export-zip-file">
<input
type="checkbox"
id="tables-export-zip-file"
checked={ screenData.createZipFile || zipFileRequired }
disabled={ zipFileRequired }
onChange={ () => updateScreenData( { createZipFile: ! screenData.createZipFile } ) }
/> { __( 'Create a ZIP archive.', 'tablepress' ) }
{ zipFileRequired &&
<>
{ ' ' }
<span className="description">
{ __( '(Mandatory if more than one table is selected.)', 'tablepress' ) }
</span>
</>
}
</label>
}
{ ! tp.export.zipSupportAvailable &&
__( 'Note: Support for ZIP file creation seems not to be available on this server.', 'tablepress' )
}
</td>
</tr>
<tr className="top-border">
<td className="column-1"></td>
<td className="column-2">
<input
type="hidden"
name="export[tables_list]"
value={ screenData.selectedTables.join() }
/>
<input
type="hidden"
name="export[zip_file]"
value={ screenData.createZipFile || zipFileRequired }
/>
<input
type="submit"
value={ __( 'Download Export File', 'tablepress' ) }
className="button button-primary button-large"
disabled={ 0 === screenData.selectedTables.length }
/>
</td>
</tr>
</tbody>
</table>
);
};
export default Screen;