/*
    * 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.oceanus.base.OceanusException;
  import io.github.tonywasher.joceanus.metis.data.MetisDataDifference;
  import io.github.tonywasher.joceanus.metis.data.MetisDataResource;
  import io.github.tonywasher.joceanus.metis.field.MetisFieldSet;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseCash.MoneyWiseCashList;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePayee.MoneyWisePayeeList;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransCategory.MoneyWiseTransCategoryList;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseAccountInfoClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseAccountInfoType;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseAccountInfoType.MoneyWiseAccountInfoTypeList;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseStaticDataType;
  import io.github.tonywasher.joceanus.moneywise.exc.MoneyWiseDataException;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataInfoClass;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataInfoItem;
  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;
  
  /**
   * Representation of an information extension of a cash account.
   *
   * @author Tony Washer
   */
  public class MoneyWiseCashInfo
          extends PrometheusDataInfoItem {
      /**
       * Object name.
       */
      public static final String OBJECT_NAME = MoneyWiseBasicDataType.CASHINFO.getItemName();
  
      /**
       * List name.
       */
      public static final String LIST_NAME = MoneyWiseBasicDataType.CASHINFO.getListName();
  
      /**
       * Report fields.
       */
      private static final MetisFieldSet<MoneyWiseCashInfo> FIELD_DEFS = MetisFieldSet.newFieldSet(MoneyWiseCashInfo.class);
  
      /**
       * Copy Constructor.
       *
       * @param pList the list
       * @param pInfo The Info to copy
       */
      protected MoneyWiseCashInfo(final MoneyWiseCashInfoList pList,
                                  final MoneyWiseCashInfo pInfo) {
          /* Set standard values */
          super(pList, pInfo);
      }
  
      /**
       * Edit Constructor.
       *
       * @param pList the list
       * @param pCash the cash
       * @param pType the type
       */
      private MoneyWiseCashInfo(final MoneyWiseCashInfoList pList,
                                final MoneyWiseCash pCash,
                                final MoneyWiseAccountInfoType pType) {
          /* Initialise the item */
          super(pList);
          setNextDataKeySet();
  
          /* Record the Detail */
          setValueInfoType(pType);
          setValueOwner(pCash);
      }
  
      /**
       * Values constructor.
       *
       * @param pList   the List to add to
       * @param pValues the values constructor
       * @throws OceanusException on error
      */
     private MoneyWiseCashInfo(final MoneyWiseCashInfoList pList,
                               final PrometheusDataValues pValues) throws OceanusException {
         /* Initialise the item */
         super(pList, pValues);
 
         /* Protect against exceptions */
         try {
             /* Resolve links */
             final MoneyWiseDataSet myData = getDataSet();
             resolveDataLink(PrometheusDataResource.DATAINFO_TYPE, myData.getActInfoTypes());
             resolveDataLink(PrometheusDataResource.DATAINFO_OWNER, myData.getCash());
 
             /* Set the value */
             setValue(pValues.getValue(PrometheusDataResource.DATAINFO_VALUE));
 
             /* Resolve any link value */
             resolveLink(null);
 
             /* Access the CashInfoSet and register this data */
             final MoneyWiseCashInfoSet mySet = getOwner().getInfoSet();
             mySet.registerInfo(this);
 
         } catch (OceanusException e) {
             /* Pass on exception */
             throw new MoneyWiseDataException(this, ERROR_CREATEITEM, e);
         }
     }
 
     @Override
     public MetisFieldSetDef getDataFieldSet() {
         return FIELD_DEFS;
     }
 
     @Override
     public MoneyWiseAccountInfoType getInfoType() {
         return getValues().getValue(PrometheusDataResource.DATAINFO_TYPE, MoneyWiseAccountInfoType.class);
     }
 
     @Override
     public MoneyWiseAccountInfoClass getInfoClass() {
         return getInfoType().getInfoClass();
     }
 
     @Override
     public MoneyWiseCash getOwner() {
         return getValues().getValue(PrometheusDataResource.DATAINFO_OWNER, MoneyWiseCash.class);
     }
 
     /**
      * Obtain Payee.
      *
      * @return the Payee
      */
     public MoneyWisePayee getPayee() {
         return getValues().getValue(PrometheusDataResource.DATAINFO_LINK, MoneyWisePayee.class);
     }
 
     /**
      * Obtain EventCategory.
      *
      * @return the EventCategory
      */
     public MoneyWiseTransCategory getEventCategory() {
         return getValues().getValue(PrometheusDataResource.DATAINFO_LINK, MoneyWiseTransCategory.class);
     }
 
     @Override
     public String getLinkName() {
         final PrometheusDataItem myItem = getLink();
         if (myItem instanceof MoneyWisePayee myPayee) {
             return myPayee.getName();
         }
         if (myItem instanceof MoneyWiseTransCategory myCat) {
             return myCat.getName();
         }
         return null;
     }
 
     @Override
     public MoneyWiseDataSet getDataSet() {
         return (MoneyWiseDataSet) super.getDataSet();
     }
 
     @Override
     public MoneyWiseCashInfo getBase() {
         return (MoneyWiseCashInfo) super.getBase();
     }
 
     @Override
     public MoneyWiseCashInfoList getList() {
         return (MoneyWiseCashInfoList) super.getList();
     }
 
     @Override
     public void deRegister() {
         /* Access the CashInfoSet and register this value */
         final MoneyWiseCashInfoSet mySet = getOwner().getInfoSet();
         mySet.deRegisterInfo(this);
     }
 
     @Override
     public void resolveDataSetLinks() throws OceanusException {
         /* Update the Encryption details */
         super.resolveDataSetLinks();
 
         /* Resolve data links */
         final MoneyWiseDataSet myData = getDataSet();
         resolveDataLink(PrometheusDataResource.DATAINFO_TYPE, myData.getActInfoTypes());
         resolveDataLink(PrometheusDataResource.DATAINFO_OWNER, myData.getCash());
 
         /* Resolve any link value */
         resolveLink(null);
 
         /* Access the CashInfoSet and register this data */
         final MoneyWiseCashInfoSet mySet = getOwner().getInfoSet();
         mySet.registerInfo(this);
     }
 
     /**
      * resolve editSet links.
      *
      * @param pEditSet the edit set
      * @throws OceanusException on error
      */
     public void resolveEditSetLinks(final PrometheusEditSet pEditSet) throws OceanusException {
         /* Resolve data links */
         resolveDataLink(PrometheusDataResource.DATAINFO_TYPE, pEditSet.getDataList(MoneyWiseStaticDataType.ACCOUNTINFOTYPE, MoneyWiseAccountInfoTypeList.class));
         resolveDataLink(PrometheusDataResource.DATAINFO_OWNER, pEditSet.getDataList(MoneyWiseBasicDataType.CASH, MoneyWiseCashList.class));
 
         /* Resolve any link value */
         resolveLink(pEditSet);
     }
 
     /**
      * Resolve link reference.
      *
      * @param pEditSet the edit set
      * @throws OceanusException on error
      */
     private void resolveLink(final PrometheusEditSet pEditSet) throws OceanusException {
         /* If we have a link */
         final MoneyWiseAccountInfoType myType = getInfoType();
         if (myType.isLink()) {
             /* Access data */
             final MoneyWiseDataSet myData = getDataSet();
             final Object myLinkId = getValues().getValue(PrometheusDataResource.DATAINFO_VALUE);
 
             /* Switch on link type */
             switch (myType.getInfoClass()) {
                 case AUTOPAYEE:
                     resolveDataLink(PrometheusDataResource.DATAINFO_LINK, pEditSet == null
                             ? myData.getPayees()
                             : pEditSet.getDataList(MoneyWiseBasicDataType.PAYEE, MoneyWisePayeeList.class));
                     if (myLinkId == null) {
                         setValueValue(getPayee().getIndexedId());
                     }
                     break;
                 case AUTOEXPENSE:
                     resolveDataLink(PrometheusDataResource.DATAINFO_LINK, pEditSet == null
                             ? myData.getTransCategories()
                             : pEditSet.getDataList(MoneyWiseBasicDataType.TRANSCATEGORY, MoneyWiseTransCategoryList.class));
                     if (myLinkId == null) {
                         setValueValue(getEventCategory().getIndexedId());
                     }
                     break;
                 default:
                     break;
             }
         }
     }
 
     /**
      * Update loanInfo from a loanInfo extract.
      *
      * @param pInfo the changed loanInfo
      * @return whether changes have been made
      */
     @Override
     public boolean applyChanges(final PrometheusDataItem pInfo) {
         /* Can only update from CashInfo */
         if (!(pInfo instanceof MoneyWiseCashInfo)) {
             return false;
         }
 
         /* Access as CashInfo */
         final MoneyWiseCashInfo myInfo = (MoneyWiseCashInfo) pInfo;
 
         /* Store the current detail into history */
         pushHistory();
 
         /* Update the value if required */
         if (!MetisDataDifference.isEqual(getField(), myInfo.getField())) {
             setValueValue(myInfo.getField());
             if (getInfoType().isLink()) {
                 setValueLink(myInfo.getLink());
             }
         }
 
         /* Check for changes */
         return checkForHistory();
     }
 
     @Override
     public void touchUnderlyingItems() {
         /* touch info class */
         super.touchUnderlyingItems();
 
         /* Switch on info class */
         switch (getInfoClass()) {
             case AUTOPAYEE:
                 getPayee().touchItem(this);
                 break;
             case AUTOEXPENSE:
                 getEventCategory().touchItem(this);
                 break;
             default:
                 break;
         }
     }
 
     @Override
     public void touchOnUpdate() {
         /* Switch on info class */
         switch (getInfoClass()) {
             case AUTOPAYEE:
                 getPayee().touchItem(this);
                 break;
             default:
                 break;
         }
     }
 
     /**
      * CashInfoList.
      */
     public static class MoneyWiseCashInfoList
             extends PrometheusDataInfoList<MoneyWiseCashInfo> {
         /**
          * Report fields.
          */
         private static final MetisFieldSet<MoneyWiseCashInfoList> FIELD_DEFS = MetisFieldSet.newFieldSet(MoneyWiseCashInfoList.class);
 
         /**
          * Construct an empty CORE account list.
          *
          * @param pData the DataSet for the list
          */
         protected MoneyWiseCashInfoList(final MoneyWiseDataSet pData) {
             super(MoneyWiseCashInfo.class, pData, MoneyWiseBasicDataType.CASHINFO, PrometheusListStyle.CORE);
         }
 
         /**
          * Constructor for a cloned List.
          *
          * @param pSource the source List
          */
         private MoneyWiseCashInfoList(final MoneyWiseCashInfoList pSource) {
             super(pSource);
         }
 
         @Override
         public MetisFieldSet<MoneyWiseCashInfoList> getDataFieldSet() {
             return FIELD_DEFS;
         }
 
         @Override
         public String listName() {
             return LIST_NAME;
         }
 
         @Override
         public MetisFieldSetDef getItemFields() {
             return MoneyWiseCashInfo.FIELD_DEFS;
         }
 
         @Override
         public MoneyWiseDataSet getDataSet() {
             return (MoneyWiseDataSet) super.getDataSet();
         }
 
         /**
          * Set base list for Edit InfoList.
          *
          * @param pBase the base list
          */
         protected void setBase(final MoneyWiseCashInfoList pBase) {
             /* Set the style and base */
             setStyle(PrometheusListStyle.EDIT);
             super.setBase(pBase);
         }
 
         @Override
         protected MoneyWiseCashInfoList getEmptyList(final PrometheusListStyle pStyle) {
             final MoneyWiseCashInfoList myList = new MoneyWiseCashInfoList(this);
             myList.setStyle(pStyle);
             return myList;
         }
 
         @Override
         public MoneyWiseCashInfo addCopyItem(final PrometheusDataItem pItem) {
             /* Can only clone a CashInfo */
             if (!(pItem instanceof MoneyWiseCashInfo)) {
                 throw new UnsupportedOperationException();
             }
 
             final MoneyWiseCashInfo myInfo = new MoneyWiseCashInfo(this, (MoneyWiseCashInfo) pItem);
             add(myInfo);
             return myInfo;
         }
 
         @Override
         public MoneyWiseCashInfo addNewItem() {
             throw new UnsupportedOperationException();
         }
 
         @Override
         protected MoneyWiseCashInfo addNewItem(final PrometheusDataItem pOwner,
                                                final PrometheusStaticDataItem pInfoType) {
             /* Allocate the new entry and add to list */
             final MoneyWiseCashInfo myInfo = new MoneyWiseCashInfo(this, (MoneyWiseCash) pOwner, (MoneyWiseAccountInfoType) pInfoType);
             add(myInfo);
 
             /* return it */
             return myInfo;
         }
 
         @Override
         public void addInfoItem(final Integer pId,
                                 final PrometheusDataItem pCash,
                                 final PrometheusDataInfoClass pInfoClass,
                                 final Object pValue) throws OceanusException {
             /* Ignore item if it is null */
             if (pValue == null) {
                 return;
             }
 
             /* Access the data set */
             final MoneyWiseDataSet myData = getDataSet();
 
             /* Look up the Info Type */
             final MoneyWiseAccountInfoType myInfoType = myData.getActInfoTypes().findItemByClass(pInfoClass);
             if (myInfoType == null) {
                 throw new MoneyWiseDataException(pCash, ERROR_BADINFOCLASS + " [" + pInfoClass + "]");
             }
 
             /* Create the values */
             final PrometheusDataValues myValues = new PrometheusDataValues(OBJECT_NAME);
             myValues.addValue(MetisDataResource.DATA_ID, pId);
             myValues.addValue(PrometheusDataResource.DATAINFO_TYPE, myInfoType);
             myValues.addValue(PrometheusDataResource.DATAINFO_OWNER, pCash);
             myValues.addValue(PrometheusDataResource.DATAINFO_VALUE, pValue);
 
             /* Create a new Cash Info */
             final MoneyWiseCashInfo myInfo = new MoneyWiseCashInfo(this, myValues);
 
             /* Check that this InfoTypeId has not been previously added */
             if (!isIdUnique(pId)) {
                 myInfo.addError(ERROR_DUPLICATE, MetisDataResource.DATA_ID);
                 throw new MoneyWiseDataException(myInfo, ERROR_VALIDATION);
             }
 
             /* Add the Info to the list */
             add(myInfo);
         }
 
         @Override
         public MoneyWiseCashInfo addValuesItem(final PrometheusDataValues pValues) throws OceanusException {
             /* Create the info */
             final MoneyWiseCashInfo myInfo = new MoneyWiseCashInfo(this, pValues);
 
             /* Check that this InfoId has not been previously added */
             if (!isIdUnique(myInfo.getIndexedId())) {
                 myInfo.addError(ERROR_DUPLICATE, MetisDataResource.DATA_ID);
                 throw new MoneyWiseDataException(myInfo, ERROR_VALIDATION);
             }
 
             /* Add to the list */
             add(myInfo);
 
             /* Return it */
             return myInfo;
         }
 
         /**
          * Resolve ValueLinks.
          *
          * @throws OceanusException on error
          */
         public void resolveValueLinks() throws OceanusException {
             /* Loop through the Info items */
             final Iterator<MoneyWiseCashInfo> myIterator = iterator();
             while (myIterator.hasNext()) {
                 final MoneyWiseCashInfo myCurr = myIterator.next();
 
                 /* If this is an infoItem */
                 if (myCurr.getInfoType().isLink()) {
                     /* Resolve the link */
                     myCurr.resolveLink(null);
                 }
             }
         }
 
         @Override
         public void postProcessOnLoad() throws OceanusException {
             /* Validate the CashInfo */
             validateOnLoad();
 
             /* Map and Validate the Cash */
             final MoneyWiseCashList myCash = getDataSet().getCash();
             myCash.mapData();
             myCash.validateOnLoad();
         }
     }
 }