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/**
 * Copyright 2000-2024 Vaadin Ltd.
 *
 * This program is available under Vaadin Commercial License and Service Terms.
 *
 * See {@literal } for the full
 * license.
 */
package com.vaadin.flow.component.spreadsheet.action;

import java.util.List;

import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.CellRangeUtil;

import com.vaadin.flow.component.spreadsheet.Spreadsheet;
import com.vaadin.flow.component.spreadsheet.Spreadsheet.SelectionChangeEvent;
import com.vaadin.flow.component.spreadsheet.SpreadsheetFilterTable;
import com.vaadin.flow.component.spreadsheet.SpreadsheetTable;

/**
 * Spreadsheet action for inserting a new SpreadsheetTable.
 *
 * @author Vaadin Ltd.
 * @since 1.0
 *
 */
@SuppressWarnings("serial")
public class InsertTableAction extends SpreadsheetAction {

    public InsertTableAction() {
        super("");
    }

    @Override
    public boolean isApplicableForSelection(Spreadsheet spreadsheet,
            SelectionChangeEvent event) {
        if (!spreadsheet.getActiveSheet().getProtect()
                && event.getIndividualSelectedCells().size() == 0
                && event.getCellRangeAddresses().size() == 1) {
            List cras = event.getCellRangeAddresses();
            CellRangeAddress cra = cras.get(0);
            List tablesForActiveSheet = spreadsheet
                    .getTablesForActiveSheet();
            // check that the table doesn't contain a table that intersects with
            // the current selection
            for (SpreadsheetTable table : tablesForActiveSheet) {
                if (CellRangeUtil.intersect(cra, table
                        .getFullTableRegion()) != CellRangeUtil.NO_INTERSECTION) {
                    return false;
                }
            }
            if (cra.getFirstRow() != cra.getLastRow()) {
                setCaption("Create Table on " + cra.formatAsString());
                return true;
            }
        }
        return false;
    }

    @Override
    public boolean isApplicableForHeader(Spreadsheet spreadsheet,
            CellRangeAddress headerRange) {
        return false;
    }

    @Override
    public void executeActionOnSelection(Spreadsheet spreadsheet,
            SelectionChangeEvent event) {
        SpreadsheetFilterTable table = new SpreadsheetFilterTable(spreadsheet,
                spreadsheet.getActiveSheet(),
                event.getCellRangeAddresses().get(0));
        spreadsheet.registerTable(table);
    }

    @Override
    public void executeActionOnHeader(Spreadsheet spreadsheet,
            CellRangeAddress headerRange) {
        throw new UnsupportedOperationException(
                "Insert table action can't be executed against a header range.");
    }

}