/*
    * 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.metis.field.MetisFieldRequired;
  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.MoneyWiseSecurity;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseSecurity.MoneyWiseSecurityDataMap;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseSecurity.MoneyWiseSecurityList;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseSecurityHolding;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseSecurityInfoSet;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseAccountInfoClass;
  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.MoneyWiseSecurityClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseSecurityType;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseSecurityType.MoneyWiseSecurityTypeList;
  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 Security.
   */
  public class MoneyWiseValidateSecurity
          extends MoneyWiseValidateAccount<MoneyWiseSecurity>
          implements MoneyWiseDataValidatorAutoCorrect<MoneyWiseSecurity> {
      /**
       * New Account name.
       */
      private static final String NAME_NEWACCOUNT = MoneyWiseBasicResource.SECURITY_NEWACCOUNT.getValue();
  
      /**
       * The infoSet validator.
       */
      private final MoneyWiseValidateSecurityInfoSet theInfoSet;
  
      /**
       * Constructor.
       */
      MoneyWiseValidateSecurity() {
          theInfoSet = new MoneyWiseValidateSecurityInfoSet();
      }
  
      @Override
      public void setEditSet(final PrometheusEditSet pEditSet) {
          super.setEditSet(pEditSet);
          theInfoSet.storeEditSet(pEditSet);
      }
  
      @Override
      public void validate(final PrometheusDataItem pSecurity) {
          final MoneyWiseSecurity mySecurity = (MoneyWiseSecurity) pSecurity;
          final MoneyWiseSecurityList myList = mySecurity.getList();
          final MoneyWisePayee myParent = mySecurity.getParent();
          final MoneyWiseSecurityType mySecType = mySecurity.getCategory();
          final MoneyWiseCurrency myCurrency = mySecurity.getAssetCurrency();
          final String mySymbol = mySecurity.getSymbol();
  
          /* Validate base components */
          super.validate(pSecurity);
  
          /* SecurityType must be non-null */
          if (mySecType == null) {
              pSecurity.addError(PrometheusDataItem.ERROR_MISSING, MoneyWiseBasicResource.CATEGORY_NAME);
          } else {
              /* Access the class */
              final MoneyWiseSecurityClass myClass = mySecType.getSecurityClass();
  
              /* SecurityType must be enabled */
              if (!mySecType.getEnabled()) {
                  pSecurity.addError(PrometheusDataItem.ERROR_DISABLED, MoneyWiseBasicResource.CATEGORY_NAME);
              }
  
              /* If the SecurityType is singular */
              if (myClass.isSingular()) {
                 /* Count the elements of this class */
                 final MoneyWiseSecurityDataMap myMap = myList.getDataMap();
                 if (!myMap.validSingularCount(myClass)) {
                     pSecurity.addError(PrometheusDataItem.ERROR_MULT, MoneyWiseBasicResource.CATEGORY_NAME);
                 }
             }
         }
 
         /* Currency must be non-null and enabled */
         if (myCurrency == null) {
             pSecurity.addError(PrometheusDataItem.ERROR_MISSING, MoneyWiseStaticDataType.CURRENCY);
         } else if (!myCurrency.getEnabled()) {
             pSecurity.addError(PrometheusDataItem.ERROR_DISABLED, MoneyWiseStaticDataType.CURRENCY);
         }
 
         /* Parent must be non-null */
         if (myParent == null) {
             pSecurity.addError(PrometheusDataItem.ERROR_MISSING, MoneyWiseBasicResource.ASSET_PARENT);
         } else {
             /* If we are open then parent must be open */
             if (!mySecurity.isClosed() && Boolean.TRUE.equals(myParent.isClosed())) {
                 pSecurity.addError(ERROR_PARCLOSED, MoneyWiseBasicResource.ASSET_CLOSED);
             }
 
             /* Check class */
             if (mySecType != null) {
                 /* Access the classes */
                 final MoneyWiseSecurityClass myClass = mySecType.getSecurityClass();
                 final MoneyWisePayeeClass myParClass = myParent.getCategoryClass();
 
                 /* Parent must be suitable */
                 if (!myParClass.canParentSecurity(myClass)) {
                     pSecurity.addError(ERROR_BADPARENT, MoneyWiseBasicResource.ASSET_PARENT);
                 }
             }
         }
 
         /* If we have a securityType */
         if (mySecType != null) {
             /* Check symbol rules */
             if (mySecType.getSecurityClass().needsSymbol()) {
                 if (mySymbol == null) {
                     pSecurity.addError(PrometheusDataItem.ERROR_MISSING, MoneyWiseSecurityInfoSet.getFieldForClass(MoneyWiseAccountInfoClass.SYMBOL));
                 } else if (!myList.validSymbolCount(mySymbol)) {
                     pSecurity.addError(PrometheusDataItem.ERROR_DUPLICATE, MoneyWiseSecurityInfoSet.getFieldForClass(MoneyWiseAccountInfoClass.SYMBOL));
                 }
             } else if (mySymbol != null) {
                 pSecurity.addError(PrometheusDataItem.ERROR_EXIST, MoneyWiseSecurityInfoSet.getFieldForClass(MoneyWiseAccountInfoClass.SYMBOL));
             }
         }
 
         /* If we have an infoSet */
         if (mySecurity.getInfoSet() != null) {
             /* Validate the InfoSet */
             theInfoSet.validate(mySecurity.getInfoSet());
         }
 
         /* Set validation flag */
         if (!pSecurity.hasErrors()) {
             pSecurity.setValidEdit();
         }
     }
 
     @Override
     public void validateName(final MoneyWiseAssetBase pSecurity,
                              final String pName) {
         /* Perform basic checks */
         super.validateName(pSecurity, pName);
 
         /* Check that the name is not a reserved name */
         if (pName.equals(MoneyWiseSecurityHolding.SECURITYHOLDING_NEW)
                 || pName.equals(MoneyWiseValidatePortfolio.NAME_CASHACCOUNT)) {
             pSecurity.addError(ERROR_RESERVED, PrometheusDataResource.DATAITEM_FIELD_NAME);
         }
     }
 
     /**
      * Determine if an infoSet class is required.
      *
      * @param pClass the infoSet class
      * @return the status
      */
     public MetisFieldRequired isClassRequired(final MoneyWiseAccountInfoClass pClass) {
         return theInfoSet.isClassRequired(pClass);
     }
 
     @Override
     public void setDefaults(final MoneyWiseSecurity pSecurity) throws OceanusException {
         /* Set values */
         final MoneyWiseSecurityList myList = pSecurity.getList();
         pSecurity.setName(getUniqueName(myList, NAME_NEWACCOUNT));
         pSecurity.setCategory(getDefaultSecurityType());
         pSecurity.setAssetCurrency(getReportingCurrency());
         pSecurity.setSymbol(pSecurity.getName());
         pSecurity.setClosed(Boolean.FALSE);
         autoCorrect(pSecurity);
     }
 
     @Override
     public void autoCorrect(final MoneyWiseSecurity pSecurity) throws OceanusException {
         /* Access category class and parent */
         final MoneyWiseSecurityClass myClass = pSecurity.getCategoryClass();
         final MoneyWisePayee myParent = pSecurity.getParent();
 
         /* Ensure that we have a valid parent */
         if (myParent == null
                 || myParent.getCategoryClass().canParentSecurity(myClass)) {
             pSecurity.setParent(getDefaultParent(pSecurity));
         }
 
         /* autoCorrect the infoSet */
         theInfoSet.autoCorrect(pSecurity.getInfoSet());
     }
 
     /**
      * Obtain security type for new security account.
      *
      * @return the security type
      */
     private MoneyWiseSecurityType getDefaultSecurityType() {
         /* loop through the security types */
         final MoneyWiseSecurityTypeList myTypes
                 = getEditSet().getDataList(MoneyWiseStaticDataType.SECURITYTYPE, MoneyWiseSecurityTypeList.class);
         final Iterator<MoneyWiseSecurityType> myIterator = myTypes.iterator();
         while (myIterator.hasNext()) {
             final MoneyWiseSecurityType myType = myIterator.next();
 
             /* Ignore deleted types */
             if (!myType.isDeleted()) {
                 return myType;
             }
         }
 
         /* Return no category */
         return null;
     }
 
     /**
      * Obtain default parent for new security.
      *
      * @param pSecurity the security
      * @return the default parent
      */
     private MoneyWisePayee getDefaultParent(final MoneyWiseSecurity pSecurity) {
         /* Access details */
         final MoneyWisePayeeList myPayees = getEditSet().getDataList(MoneyWiseBasicDataType.PAYEE, MoneyWisePayeeList.class);
         final MoneyWiseSecurityClass myClass = pSecurity.getCategoryClass();
 
         /* loop through the payees */
         final Iterator<MoneyWisePayee> myIterator = myPayees.iterator();
         while (myIterator.hasNext()) {
             final MoneyWisePayee myPayee = myIterator.next();
 
             /* Ignore deleted and closed payees */
             if (myPayee.isDeleted() || Boolean.TRUE.equals(myPayee.isClosed())) {
                 continue;
             }
 
             /* If the payee can parent */
             if (myPayee.getCategoryClass().canParentSecurity(myClass)) {
                 return myPayee;
             }
         }
 
         /* Return no payee */
         return null;
     }
 }