/*
    * 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.data.basic;
  
  import io.github.tonywasher.joceanus.metis.data.MetisDataDifference;
  import io.github.tonywasher.joceanus.metis.data.MetisDataItem.MetisDataFieldId;
  import io.github.tonywasher.joceanus.metis.data.MetisDataResource;
  import io.github.tonywasher.joceanus.metis.field.MetisFieldSet;
  import io.github.tonywasher.joceanus.metis.field.MetisFieldVersionedSet;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseAssetCategory;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseCashCategoryClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseCashCategoryType;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseCashCategoryType.MoneyWiseCashCategoryTypeList;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseStaticDataType;
  import io.github.tonywasher.joceanus.moneywise.exc.MoneyWiseDataException;
  import io.github.tonywasher.joceanus.oceanus.base.OceanusException;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataItem;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataResource;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataValues;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusStaticDataItem;
  import io.github.tonywasher.joceanus.prometheus.views.PrometheusEditSet;
  
  import java.util.Iterator;
  
  /**
   * Cash Category class.
   */
  public final class MoneyWiseCashCategory
          extends MoneyWiseCategoryBase
          implements MoneyWiseAssetCategory {
      /**
       * Object name.
       */
      public static final String OBJECT_NAME = MoneyWiseBasicDataType.CASHCATEGORY.getItemName();
  
      /**
       * List name.
       */
      public static final String LIST_NAME = MoneyWiseBasicDataType.CASHCATEGORY.getListName();
  
      /**
       * Local Report fields.
       */
      private static final MetisFieldVersionedSet<MoneyWiseCashCategory> FIELD_DEFS = MetisFieldVersionedSet.newVersionedFieldSet(MoneyWiseCashCategory.class);
  
      /*
       * FieldIds.
       */
      static {
          FIELD_DEFS.declareLinkField(MoneyWiseStaticDataType.CASHTYPE);
      }
  
      /**
       * Copy Constructor.
       *
       * @param pList     the list
       * @param pCategory The Category to copy
       */
      MoneyWiseCashCategory(final MoneyWiseCashCategoryList pList,
                            final MoneyWiseCashCategory pCategory) {
          /* Set standard values */
          super(pList, pCategory);
      }
  
      /**
       * Values constructor.
       *
       * @param pList   the List to add to
       * @param pValues the values constructor
       * @throws OceanusException on error
       */
      private MoneyWiseCashCategory(final MoneyWiseCashCategoryList pList,
                                    final PrometheusDataValues pValues) throws OceanusException {
          /* Initialise the item */
          super(pList, pValues);
  
          /* Store the Category Type */
          final Object myValue = pValues.getValue(MoneyWiseStaticDataType.CASHTYPE);
          if (myValue instanceof Integer i) {
              setValueType(i);
          } else if (myValue instanceof String s) {
              setValueType(s);
          }
      }
  
     /**
      * Edit Constructor.
      *
      * @param pList the list
      */
     public MoneyWiseCashCategory(final MoneyWiseCashCategoryList pList) {
         super(pList);
     }
 
     @Override
     public MetisFieldSetDef getDataFieldSet() {
         return FIELD_DEFS;
     }
 
     @Override
     public boolean includeXmlField(final MetisDataFieldId pField) {
         /* Determine whether fields should be included */
         if (MoneyWiseStaticDataType.CASHTYPE.equals(pField)) {
             return true;
         }
 
         /* Pass call on */
         return super.includeXmlField(pField);
     }
 
     @Override
     public MoneyWiseCashCategoryType getCategoryType() {
         return getValues().getValue(MoneyWiseStaticDataType.CASHTYPE, MoneyWiseCashCategoryType.class);
     }
 
     @Override
     public MoneyWiseCashCategoryClass getCategoryTypeClass() {
         final MoneyWiseCashCategoryType myType = getCategoryType();
         return myType == null
                 ? null
                 : myType.getCashClass();
     }
 
     @Override
     public MoneyWiseCashCategory getParentCategory() {
         return getValues().getValue(PrometheusDataResource.DATAGROUP_PARENT, MoneyWiseCashCategory.class);
     }
 
     /**
      * Set category type value.
      *
      * @param pValue the value
      */
     private void setValueType(final MoneyWiseCashCategoryType pValue) {
         getValues().setUncheckedValue(MoneyWiseStaticDataType.CASHTYPE, pValue);
     }
 
     /**
      * Set category type id.
      *
      * @param pValue the value
      */
     private void setValueType(final Integer pValue) {
         getValues().setUncheckedValue(MoneyWiseStaticDataType.CASHTYPE, pValue);
     }
 
     /**
      * Set category type name.
      *
      * @param pValue the value
      */
     private void setValueType(final String pValue) {
         getValues().setUncheckedValue(MoneyWiseStaticDataType.CASHTYPE, pValue);
     }
 
     /**
      * Is this cash category the required class.
      *
      * @param pClass the required category class.
      * @return true/false
      */
     public boolean isCategoryClass(final MoneyWiseCashCategoryClass pClass) {
         /* Check for match */
         return getCategoryTypeClass() == pClass;
     }
 
     @Override
     public MoneyWiseCashCategoryList getList() {
         return (MoneyWiseCashCategoryList) super.getList();
     }
 
     /**
      * Set defaults.
      *
      * @param pParent the parent
      * @throws OceanusException on error
      */
     public void setDefaults(final MoneyWiseCashCategory pParent) throws OceanusException {
         getList().getValidator().setDefaults(pParent, this);
     }
 
     @Override
     public void resolveDataSetLinks() throws OceanusException {
         /* Update the underlying details */
         super.resolveDataSetLinks();
 
         /* Resolve category type and parent */
         final MoneyWiseDataSet myData = getDataSet();
         resolveDataLink(MoneyWiseStaticDataType.CASHTYPE, myData.getCashCategoryTypes());
     }
 
     @Override
     protected void resolveEditSetLinks() throws OceanusException {
         /* Resolve parent within list */
         resolveDataLink(PrometheusDataResource.DATAGROUP_PARENT, getList());
 
         /* Resolve StaticType if required */
         final PrometheusEditSet myEditSet = getList().getEditSet();
         if (myEditSet.hasDataType(MoneyWiseStaticDataType.CASHTYPE)) {
             resolveDataLink(MoneyWiseStaticDataType.CASHTYPE, myEditSet.getDataList(MoneyWiseStaticDataType.CASHTYPE, MoneyWiseCashCategoryTypeList.class));
         }
     }
 
     @Override
     public void setCategoryType(final PrometheusStaticDataItem pType) {
         setValueType((MoneyWiseCashCategoryType) pType);
     }
 
     /**
      * Update base category from an edited category.
      *
      * @param pCategory the edited category
      * @return whether changes have been made
      */
     @Override
     public boolean applyChanges(final PrometheusDataItem pCategory) {
         /* Can only update from a cash category */
         if (!(pCategory instanceof MoneyWiseCashCategory myCategory)) {
             return false;
         }
 
         /* Store the current detail into history */
         pushHistory();
 
         /* Apply basic changes */
         applyBasicChanges(myCategory);
 
         /* Update the category type if required */
         if (!MetisDataDifference.isEqual(getCategoryType(), myCategory.getCategoryType())) {
             setValueType(myCategory.getCategoryType());
         }
 
         /* Check for changes */
         return checkForHistory();
     }
 
     /**
      * The Cash Category List class.
      */
     public static class MoneyWiseCashCategoryList
             extends MoneyWiseCategoryBaseList<MoneyWiseCashCategory> {
         /**
          * Report fields.
          */
         private static final MetisFieldSet<MoneyWiseCashCategoryList> FIELD_DEFS = MetisFieldSet.newFieldSet(MoneyWiseCashCategoryList.class);
 
         /**
          * The EditSet.
          */
         private PrometheusEditSet theEditSet;
 
         /**
          * Construct an empty CORE Category list.
          *
          * @param pData the DataSet for the list
          */
         protected MoneyWiseCashCategoryList(final MoneyWiseDataSet pData) {
             super(pData, MoneyWiseCashCategory.class, MoneyWiseBasicDataType.CASHCATEGORY);
         }
 
         /**
          * Constructor for a cloned List.
          *
          * @param pSource the source List
          */
         protected MoneyWiseCashCategoryList(final MoneyWiseCashCategoryList pSource) {
             super(pSource);
         }
 
         @Override
         public MetisFieldSet<MoneyWiseCashCategoryList> getDataFieldSet() {
             return FIELD_DEFS;
         }
 
         @Override
         public String listName() {
             return LIST_NAME;
         }
 
         @Override
         public MetisFieldSetDef getItemFields() {
             return MoneyWiseCashCategory.FIELD_DEFS;
         }
 
         /**
          * Obtain editSet.
          *
          * @return the editSet
          */
         public PrometheusEditSet getEditSet() {
             return theEditSet;
         }
 
         @Override
         protected MoneyWiseCashCategoryList getEmptyList(final PrometheusListStyle pStyle) {
             final MoneyWiseCashCategoryList myList = new MoneyWiseCashCategoryList(this);
             myList.setStyle(pStyle);
             return myList;
         }
 
         /**
          * Derive Edit list.
          *
          * @param pEditSet the editSet
          * @return the edit list
          * @throws OceanusException on error
          */
         public MoneyWiseCashCategoryList deriveEditList(final PrometheusEditSet pEditSet) throws OceanusException {
             /* Build an empty List */
             final MoneyWiseCashCategoryList myList = getEmptyList(PrometheusListStyle.EDIT);
             myList.ensureMap();
             pEditSet.setEditEntryList(MoneyWiseBasicDataType.CASHCATEGORY, myList);
             myList.getValidator().setEditSet(pEditSet);
 
             /* Store the editSet */
             myList.theEditSet = pEditSet;
 
             /* Loop through the categories */
             final Iterator<MoneyWiseCashCategory> myIterator = iterator();
             while (myIterator.hasNext()) {
                 final MoneyWiseCashCategory myCurr = myIterator.next();
 
                 /* Ignore deleted events */
                 if (myCurr.isDeleted()) {
                     continue;
                 }
 
                 /* Build the new linked cash category and add it to the list */
                 final MoneyWiseCashCategory myCategory = new MoneyWiseCashCategory(myList, myCurr);
                 myList.add(myCategory);
                 myCategory.resolveEditSetLinks();
 
                 /* Adjust the map */
                 myCategory.adjustMapForItem();
             }
 
             /* Return the list */
             return myList;
         }
 
         /**
          * Add a new item to the core list.
          *
          * @param pCategory item
          * @return the newly added item
          */
         @Override
         public MoneyWiseCashCategory addCopyItem(final PrometheusDataItem pCategory) {
             /* Can only clone a CashCategory */
             if (!(pCategory instanceof MoneyWiseCashCategory)) {
                 throw new UnsupportedOperationException();
             }
 
             final MoneyWiseCashCategory myCategory = new MoneyWiseCashCategory(this, (MoneyWiseCashCategory) pCategory);
             add(myCategory);
             return myCategory;
         }
 
         /**
          * Add a new item to the edit list.
          *
          * @return the new item
          */
         @Override
         public MoneyWiseCashCategory addNewItem() {
             final MoneyWiseCashCategory myCategory = new MoneyWiseCashCategory(this);
             add(myCategory);
             return myCategory;
         }
 
         @Override
         public MoneyWiseCashCategory addValuesItem(final PrometheusDataValues pValues) throws OceanusException {
             /* Create the category */
             final MoneyWiseCashCategory myCategory = new MoneyWiseCashCategory(this, pValues);
 
             /* Check that this CategoryId has not been previously added */
             if (!isIdUnique(myCategory.getIndexedId())) {
                 myCategory.addError(ERROR_DUPLICATE, MetisDataResource.DATA_ID);
                 throw new MoneyWiseDataException(myCategory, ERROR_VALIDATION);
             }
 
             /* Add to the list */
             add(myCategory);
 
             /* Return it */
             return myCategory;
         }
     }
 }