package org.litesoft.GWT.forms.client.components.factories.input;

import com.google.gwt.user.client.ui.*;
import org.litesoft.GWT.forms.client.components.factories.*;
import org.litesoft.GWT.forms.client.components.impls.input.*;
import org.litesoft.GWT.forms.client.components.*;
import org.litesoft.GWT.forms.client.nonpublic.*;
import org.litesoft.core.util.*;
import org.litesoft.ui.def.nonpublic.*;
import org.litesoft.ui.def.nonpublic.support.*;
import org.litesoft.uispecification.*;

public class UiTextAreaWidgetFactory implements InputWidgetFactory
{
    public Widget create( FormInstanceComponentHandler pComponentHandler, //
                          UiInputDef pUiDef, AttributeMetaData pMetaData,
                          boolean pHasHorizontalPeer )
    {
        TextAreaMetaData zMD = (TextAreaMetaData) pMetaData;

        String zLabelText = !pUiDef.isLabelLess() ? zMD.getExternalText() : null;
        UiFont zLabelFont = pUiDef.getLabelFont();
        String zTooltip = zMD.getTooltip();
        boolean zNoWrapContents = Boolean.TRUE == UtilsCommon.toBoolean(
                UtilsCommon.noEmpty( pMetaData.getHintValue( TEXT_AREA_NO_WRAP_CONTENTS ) ) );

        FormTextarea zFC = new FormTextarea( zLabelText, zLabelFont, zTooltip, zNoWrapContents, //
                                             zMD.getPreferredWidth(), FloodX.NO.equals( pUiDef.getFloodX() ), //
                                             zMD.getPreferredHeight(), FloodY.NO.equals( pUiDef.getFloodY() ) );

        return new MyFormAdapter( pComponentHandler, zMD, zMD.getMaxChars(), zFC ).init();
    }

    private static class MyFormAdapter extends StringRequireableAttributeAdapter
    {
        /**
         * @noinspection UnusedDeclaration
         */
        public MyFormAdapter( FormInstanceComponentHandler pComponentHandler, TextAreaMetaData pMD,
                              Integer pMaxChars, IFormComponent pComponent )
        {
            super( pComponentHandler, pMD, pMD, pComponent );
            // mMaxChars = pMaxChars;
        }

        // todo: add MaxChars validation
    }
}