/*
    * Prometheus: Application Framework
    * Copyright 2012-2026. Tony Washer
    *
    * Licensed under the Apache License, Version 2.0 (the "License"); you may not
    * use this file except in compliance with the License.  You may obtain a copy
    * of the License at
    *
    *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
   * License for the specific language governing permissions and limitations under
   * the License.
   */
  package io.github.tonywasher.joceanus.prometheus.sheets;
  
  import io.github.tonywasher.joceanus.oceanus.base.OceanusException;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataKeySet;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataResource;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataSet;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataSet.PrometheusCryptographyDataType;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataValues;
  
  /**
   * SheetDataItem extension for DataKeySet.
   *
   * @author Tony Washer
   */
  public class PrometheusSheetDataKeySet
          extends PrometheusSheetDataItem<PrometheusDataKeySet> {
      /**
       * SheetName for KeySets.
       */
      private static final String SHEET_NAME = PrometheusDataKeySet.class.getSimpleName();
  
      /**
       * ControlId column.
       */
      private static final int COL_CONTROL = COL_ID + 1;
  
      /**
       * KeySetDef column.
       */
      private static final int COL_KEYSETDEF = COL_CONTROL + 1;
  
      /**
       * Constructor for loading a spreadsheet.
       *
       * @param pReader the spreadsheet reader
       */
      protected PrometheusSheetDataKeySet(final PrometheusSheetReader pReader) {
          /* Call super constructor */
          super(pReader, SHEET_NAME);
  
          /* Access the Lists */
          final PrometheusDataSet myData = pReader.getData();
          setDataList(myData.getDataKeySets());
      }
  
      /**
       * Constructor for creating a spreadsheet.
       *
       * @param pWriter the Spreadsheet writer
       */
      protected PrometheusSheetDataKeySet(final PrometheusSheetWriter pWriter) {
          /* Call super constructor */
          super(pWriter, SHEET_NAME);
  
          /* Access the Control list */
          final PrometheusDataSet myData = pWriter.getData();
          setDataList(myData.getDataKeySets());
      }
  
      @Override
      protected PrometheusDataValues loadSecureValues() throws OceanusException {
          /* Build data values */
          final PrometheusDataValues myValues = getRowValues(PrometheusDataKeySet.OBJECT_NAME);
          myValues.addValue(PrometheusCryptographyDataType.CONTROLKEYSET, loadInteger(COL_CONTROL));
          myValues.addValue(PrometheusDataResource.KEYSET_KEYSETDEF, loadBytes(COL_KEYSETDEF));
  
          /* Return the values */
          return myValues;
      }
  
      @Override
      protected void insertSecureItem(final PrometheusDataKeySet pItem) throws OceanusException {
          /* Set the fields */
          super.insertSecureItem(pItem);
          writeInteger(COL_CONTROL, pItem.getControlKeySetId());
          writeBytes(COL_KEYSETDEF, pItem.getSecuredKeySetDef());
      }
  
      @Override
      protected int getLastColumn() {
          /* Return the last column */
          return COL_KEYSETDEF;
      }
 }