/*
    * 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.validate;
  
  import io.github.tonywasher.joceanus.oceanus.base.OceanusException;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseAssetBase;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseBasicDataType;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseBasicResource;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseDataValidator.MoneyWiseDataValidatorAutoCorrect;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePayee;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePayee.MoneyWisePayeeList;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePortfolio;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePortfolio.MoneyWisePortfolioDataMap;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePortfolio.MoneyWisePortfolioList;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseSecurityHolding;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseCurrency;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWisePayeeClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWisePortfolioClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWisePortfolioType;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWisePortfolioType.MoneyWisePortfolioTypeList;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseStaticDataType;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataItem;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataResource;
  import io.github.tonywasher.joceanus.prometheus.views.PrometheusEditSet;
  
  import java.util.Iterator;
  
  /**
   * Validator for Payee.
   */
  public class MoneyWiseValidatePortfolio
          extends MoneyWiseValidateAccount<MoneyWisePortfolio>
          implements MoneyWiseDataValidatorAutoCorrect<MoneyWisePortfolio> {
      /**
       * New Account name.
       */
      private static final String NAME_NEWACCOUNT = MoneyWiseBasicResource.PORTFOLIO_NEWACCOUNT.getValue();
  
      /**
       * Portfolio Cash account.
       */
      static final String NAME_CASHACCOUNT = MoneyWiseBasicResource.PORTFOLIO_CASHACCOUNT.getValue();
  
      /**
       * The infoSet validator.
       */
      private final MoneyWiseValidatePortfolioInfoSet theInfoSet;
  
      /**
       * Constructor.
       */
      MoneyWiseValidatePortfolio() {
          theInfoSet = new MoneyWiseValidatePortfolioInfoSet();
      }
  
      @Override
      public void setEditSet(final PrometheusEditSet pEditSet) {
          super.setEditSet(pEditSet);
          theInfoSet.storeEditSet(pEditSet);
      }
  
      @Override
      public void validate(final PrometheusDataItem pPortfolio) {
          final MoneyWisePortfolio myPortfolio = (MoneyWisePortfolio) pPortfolio;
          final MoneyWisePortfolioList myList = myPortfolio.getList();
          final MoneyWisePayee myParent = myPortfolio.getParent();
          final MoneyWisePortfolioType myPortType = myPortfolio.getCategory();
          final MoneyWiseCurrency myCurrency = myPortfolio.getAssetCurrency();
  
          /* Validate base components */
          super.validate(pPortfolio);
  
          /* PortfolioType must be non-null */
          if (myPortType == null) {
              pPortfolio.addError(PrometheusDataItem.ERROR_MISSING, MoneyWiseBasicResource.CATEGORY_NAME);
          } else {
              /* Access the class */
              final MoneyWisePortfolioClass myClass = myPortType.getPortfolioClass();
  
              /* PortfolioType must be enabled */
              if (!myPortType.getEnabled()) {
                  pPortfolio.addError(PrometheusDataItem.ERROR_DISABLED, MoneyWiseBasicResource.CATEGORY_NAME);
              }
  
              /* If the PortfolioType is singular */
             if (myClass.isSingular()) {
                 /* Count the elements of this class */
                 final MoneyWisePortfolioDataMap myMap = myList.getDataMap();
                 if (!myMap.validSingularCount(myClass)) {
                     pPortfolio.addError(PrometheusDataItem.ERROR_MULT, MoneyWiseBasicResource.CATEGORY_NAME);
                 }
             }
         }
 
         /* Parent account must exist */
         if (myParent == null) {
             pPortfolio.addError(PrometheusDataItem.ERROR_MISSING, MoneyWiseBasicResource.ASSET_PARENT);
         } else {
             /* Parent must be suitable */
             final MoneyWisePayeeClass myParClass = myParent.getCategoryClass();
             if (!myParClass.canParentPortfolio()) {
                 pPortfolio.addError(ERROR_BADPARENT, MoneyWiseBasicResource.ASSET_PARENT);
             }
 
             /* If we are open then parent must be open */
             if (!myPortfolio.isClosed() && Boolean.TRUE.equals(myParent.isClosed())) {
                 pPortfolio.addError(ERROR_PARCLOSED, MoneyWiseBasicResource.ASSET_CLOSED);
             }
         }
 
         /* Currency must be non-null and enabled */
         if (myCurrency == null) {
             pPortfolio.addError(PrometheusDataItem.ERROR_MISSING, MoneyWiseStaticDataType.CURRENCY);
         } else if (!myCurrency.getEnabled()) {
             pPortfolio.addError(PrometheusDataItem.ERROR_DISABLED, MoneyWiseStaticDataType.CURRENCY);
         }
 
         /* If we have an infoSet */
         if (myPortfolio.getInfoSet() != null) {
             /* Validate the InfoSet */
             theInfoSet.validate(myPortfolio.getInfoSet());
         }
 
         /* Set validation flag */
         if (!pPortfolio.hasErrors()) {
             pPortfolio.setValidEdit();
         }
     }
 
     @Override
     public void validateName(final MoneyWiseAssetBase pPortfolio,
                              final String pName) {
         /* Perform basic checks */
         super.validateName(pPortfolio, pName);
 
         /* Check that the name does not contain invalid characters */
         if (pName.contains(MoneyWiseSecurityHolding.SECURITYHOLDING_SEP)) {
             pPortfolio.addError(PrometheusDataItem.ERROR_INVALIDCHAR, PrometheusDataResource.DATAITEM_FIELD_NAME);
         }
     }
 
     @Override
     public void setDefaults(final MoneyWisePortfolio pPortfolio) throws OceanusException {
         /* Set values */
         final MoneyWisePortfolioList myList = pPortfolio.getList();
         pPortfolio.setName(getUniqueName(myList, NAME_NEWACCOUNT));
         pPortfolio.setCategory(getDefaultPortfolioType());
         pPortfolio.setParent(getDefaultParent());
         pPortfolio.setAssetCurrency(getReportingCurrency());
         pPortfolio.setClosed(Boolean.FALSE);
     }
 
     @Override
     public void autoCorrect(final MoneyWisePortfolio pPortfolio) throws OceanusException {
         /* Ensure that we have a valid parent */
         final MoneyWisePayee myParent = pPortfolio.getParent();
         if (myParent == null
                 || !myParent.getCategoryClass().canParentPortfolio()) {
             pPortfolio.setParent(getDefaultParent());
         }
 
         /* autoCorrect the infoSet */
         theInfoSet.autoCorrect(pPortfolio.getInfoSet());
     }
 
     /**
      * Obtain default parent for portfolio.
      *
      * @return the default parent
      */
     private MoneyWisePayee getDefaultParent() {
         /* loop through the payees */
         final MoneyWisePayeeList myPayees = getEditSet().getDataList(MoneyWiseBasicDataType.PAYEE, MoneyWisePayeeList.class);
         final Iterator<MoneyWisePayee> myIterator = myPayees.iterator();
         while (myIterator.hasNext()) {
             final MoneyWisePayee myPayee = myIterator.next();
 
             /* Ignore deleted and closed payees and those that cannot parent this portfolio */
             boolean bIgnore = myPayee.isDeleted() || myPayee.isClosed();
             bIgnore |= !myPayee.getCategoryClass().canParentPortfolio();
             if (!bIgnore) {
                 return myPayee;
             }
         }
 
         /* Return no payee */
         return null;
     }
 
     /**
      * Obtain portfolio type for new portfolio account.
      *
      * @return the security type
      */
     private MoneyWisePortfolioType getDefaultPortfolioType() {
         /* loop through the portfolio types */
         final MoneyWisePortfolioTypeList myTypes
                 = getEditSet().getDataList(MoneyWiseStaticDataType.PORTFOLIOTYPE, MoneyWisePortfolioTypeList.class);
         final Iterator<MoneyWisePortfolioType> myIterator = myTypes.iterator();
         while (myIterator.hasNext()) {
             final MoneyWisePortfolioType myType = myIterator.next();
 
             /* Ignore deleted types */
             if (!myType.isDeleted()) {
                 return myType;
             }
         }
 
         /* Return no category */
         return null;
     }
 }