/*
    * MoneyWise: Finance Application
    * 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.moneywise.ui.panel;
  
  import io.github.tonywasher.joceanus.oceanus.base.OceanusException;
  import io.github.tonywasher.joceanus.oceanus.profile.OceanusProfile;
  import io.github.tonywasher.joceanus.metis.data.MetisDataDifference;
  import io.github.tonywasher.joceanus.metis.data.MetisDataItem.MetisDataFieldId;
  import io.github.tonywasher.joceanus.metis.ui.MetisErrorPanel;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseBasicDataType;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseCategoryBase;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseDataSet;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransCategory;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransCategory.MoneyWiseTransCategoryList;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseStaticDataType;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseTransCategoryClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseTransCategoryType;
  import io.github.tonywasher.joceanus.moneywise.exc.MoneyWiseDataException;
  import io.github.tonywasher.joceanus.moneywise.ui.base.MoneyWiseCategoryTable;
  import io.github.tonywasher.joceanus.moneywise.ui.dialog.MoneyWiseTransCategoryDialog;
  import io.github.tonywasher.joceanus.moneywise.views.MoneyWiseView;
  import io.github.tonywasher.joceanus.prometheus.views.PrometheusDataEvent;
  import io.github.tonywasher.joceanus.prometheus.views.PrometheusEditSet;
  import io.github.tonywasher.joceanus.tethys.api.factory.TethysUIFactory;
  import io.github.tonywasher.joceanus.tethys.api.menu.TethysUIScrollMenu;
  import io.github.tonywasher.joceanus.tethys.api.table.TethysUITableManager;
  
  import java.util.List;
  
  /**
   * MoneyWise TransCategory Table.
   */
  public class MoneyWiseTransCategoryTable
          extends MoneyWiseCategoryTable<MoneyWiseTransCategory, MoneyWiseTransCategoryType> {
      /**
       * The Category dialog.
       */
      private final MoneyWiseTransCategoryDialog theActiveCategory;
  
      /**
       * The edit list.
       */
      private MoneyWiseTransCategoryList theCategories;
  
      /**
       * Constructor.
       *
       * @param pView    the view
       * @param pEditSet the editSet
       * @param pError   the error panel
       */
      MoneyWiseTransCategoryTable(final MoneyWiseView pView,
                                  final PrometheusEditSet pEditSet,
                                  final MetisErrorPanel pError) {
          /* Store parameters */
          super(pView, pEditSet, pError, MoneyWiseTransCategory.class, MoneyWiseBasicDataType.TRANSCATEGORY);
  
          /* Access Gui factory */
          final TethysUIFactory<?> myGuiFactory = pView.getGuiFactory();
  
          /* Create a category panel */
          theActiveCategory = new MoneyWiseTransCategoryDialog(myGuiFactory, pEditSet, this);
          declareItemPanel(theActiveCategory);
  
          /* Add listeners */
          theActiveCategory.getEventRegistrar().addEventListener(PrometheusDataEvent.ADJUSTVISIBILITY, e -> handlePanelState());
      }
  
      @Override
      protected void addCategoryTypeColumn() {
          final TethysUITableManager<MetisDataFieldId, MoneyWiseTransCategory> myTable = getTable();
          myTable.declareScrollColumn(MoneyWiseStaticDataType.TRANSTYPE, MoneyWiseTransCategoryType.class)
                  .setMenuConfigurator(this::buildCategoryTypeMenu)
                  .setCellValueFactory(MoneyWiseTransCategory::getCategoryType)
                  .setEditable(true)
                  .setCellEditable(r -> !r.isActive())
                  .setColumnWidth(WIDTH_NAME)
                  .setOnCommit((r, v) -> updateField(MoneyWiseCategoryBase::setCategoryType, r, v));
      }
  
      @Override
      protected boolean isItemEditing() {
          return theActiveCategory.isEditing();
      }
  
     @Override
     protected List<MoneyWiseTransCategory> getCategories() {
         return theCategories == null ? null : theCategories.getUnderlyingList();
     }
 
     @Override
     protected boolean isChildCategory(final MoneyWiseTransCategoryType pCategoryType) {
         return !pCategoryType.getCategoryClass().isSubTotal();
     }
 
     @Override
     protected void refreshData() throws OceanusException {
         /* Obtain the active profile */
         OceanusProfile myTask = getView().getActiveTask();
         myTask = myTask.startTask("TransactionCategories");
 
         /* Access list */
         final MoneyWiseDataSet myData = getView().getData();
         final MoneyWiseTransCategoryList myBase = myData.getTransCategories();
         theCategories = myBase.deriveEditList(getEditSet());
         getTable().setItems(theCategories.getUnderlyingList());
 
         /* If we have a parent */
         MoneyWiseTransCategory myParent = getParent();
         if (myParent != null) {
             /* Update the parent via the edit list */
             myParent = theCategories.findItemById(myParent.getIndexedId());
             updateParent(myParent);
         }
 
         /* Notify panel of refresh */
         theActiveCategory.refreshData();
         restoreSelected();
 
         /* Complete the task */
         myTask.end();
     }
 
     @Override
     public void cancelEditing() {
         super.cancelEditing();
         theActiveCategory.setEditable(false);
     }
 
     /**
      * Select category.
      *
      * @param pCategory the category to select
      */
     void selectCategory(final MoneyWiseTransCategory pCategory) {
         /* If we are changing the selection */
         final MoneyWiseTransCategory myCurrent = theActiveCategory.getSelectedItem();
         if (!MetisDataDifference.isEqual(myCurrent, pCategory)) {
             /* Ensure the correct parent is selected */
             MoneyWiseTransCategory myParent = pCategory.getParentCategory();
             if (!MetisDataDifference.isEqual(getParent(), myParent)) {
                 if (myParent != null) {
                     myParent = theCategories.findItemById(myParent.getIndexedId());
                 }
                 selectParent(myParent);
             }
 
             /* Select the row and ensure that it is visible */
             getTable().selectRow(pCategory);
         }
     }
 
     @Override
     protected void handleRewind() {
         /* Only action if we are not editing */
         if (!theActiveCategory.isEditing()) {
             /* Handle the reWind */
             setEnabled(true);
             super.handleRewind();
         }
 
         /* Adjust for changes */
         notifyChanges();
     }
 
     /**
      * Handle panel state.
      */
     private void handlePanelState() {
         /* Only action if we are not editing */
         if (!theActiveCategory.isEditing()) {
             /* handle the edit transition */
             setEnabled(true);
             final MoneyWiseTransCategory myCategory = theActiveCategory.getSelectedItem();
             updateTableData();
             if (myCategory != null) {
                 getTable().selectRow(myCategory);
             } else {
                 restoreSelected();
             }
         } else {
             getTable().cancelEditing();
         }
 
         /* Note changes */
         notifyChanges();
     }
 
     @Override
     protected void buildCategoryTypeMenu(final MoneyWiseTransCategory pCategory,
                                          final TethysUIScrollMenu<MoneyWiseTransCategoryType> pMenu) {
         /* Build the menu */
         theActiveCategory.buildCategoryTypeMenu(pMenu, pCategory);
     }
 
     @Override
     protected void addNewItem() {
         /* Protect against Exceptions */
         try {
             /* Make sure that we have finished editing */
             cancelEditing();
 
             /* Create a new profile */
             final OceanusProfile myTask = getView().getNewProfile("addNewItem");
 
             /* Create the new category */
             myTask.startTask("buildItem");
             final MoneyWiseTransCategory myCategory = theCategories.addNewItem();
             myCategory.setDefaults(getParent());
 
             /* Set as new and adjust map */
             myTask.startTask("incrementVersion");
             myCategory.setNewVersion();
             myCategory.adjustMapForItem();
             getEditSet().incrementVersion();
 
             /* Validate the new item */
             myTask.startTask("validate");
 
             /* update panel */
             myTask.startTask("setItem");
             theActiveCategory.setNewItem(myCategory);
 
             /* Lock the table */
             setTableEnabled(false);
             myTask.end();
 
             /* Handle Exceptions */
         } catch (OceanusException e) {
             /* Build the error */
             final OceanusException myError = new MoneyWiseDataException("Failed to create new category", e);
 
             /* Show the error */
             setError(myError);
         }
     }
 
     @Override
     protected boolean isFiltered(final MoneyWiseTransCategory pRow) {
         final MoneyWiseTransCategory myParent = getParent();
         return super.isFiltered(pRow) && (myParent == null
                 ? pRow.getParentCategory() == null
                 || pRow.getParentCategory().isCategoryClass(MoneyWiseTransCategoryClass.TOTALS)
                 : myParent.equals(pRow.getParentCategory()));
     }
 }