/*
    * 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.metis.field.MetisFieldRequired;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseDeposit;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseDepositCategory;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseDepositInfo;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseDepositInfoSet;
  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.MoneyWiseDepositCategoryClass;
  import io.github.tonywasher.joceanus.oceanus.base.OceanusException;
  import io.github.tonywasher.joceanus.oceanus.date.OceanusDate;
  import io.github.tonywasher.joceanus.oceanus.decimal.OceanusMoney;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataInfoClass;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataItem;
  import io.github.tonywasher.joceanus.prometheus.validate.PrometheusValidateInfoSet;
  
  import java.util.Currency;
  
  /**
   * Validate DepositInfoSet.
   */
  public class MoneyWiseValidateDepositInfoSet
          extends PrometheusValidateInfoSet<MoneyWiseDepositInfo> {
      @Override
      public MoneyWiseDeposit getOwner() {
          return (MoneyWiseDeposit) super.getOwner();
      }
  
      @Override
      public MoneyWiseDepositInfoSet getInfoSet() {
          return (MoneyWiseDepositInfoSet) super.getInfoSet();
      }
  
      @Override
      public MetisFieldRequired isClassRequired(final PrometheusDataInfoClass pClass) {
          /* Access details about the Deposit */
          final MoneyWiseDeposit myDeposit = getOwner();
          final MoneyWiseDepositCategory myCategory = myDeposit.getCategory();
  
          /* If we have no Category, no class is allowed */
          if (myCategory == null) {
              return MetisFieldRequired.NOTALLOWED;
          }
          final MoneyWiseDepositCategoryClass myClass = myCategory.getCategoryTypeClass();
  
          /* Switch on class */
          return switch ((MoneyWiseAccountInfoClass) pClass) {
              /* Allowed set */
              case NOTES, SORTCODE, ACCOUNT, REFERENCE, OPENINGBALANCE -> MetisFieldRequired.CANEXIST;
  
              /* Handle Maturity */
              case MATURITY -> myClass.hasMaturity()
                      ? MetisFieldRequired.MUSTEXIST
                      : MetisFieldRequired.NOTALLOWED;
  
              /* Not allowed */
              default -> MetisFieldRequired.NOTALLOWED;
          };
      }
  
      @Override
      public void validateClass(final MoneyWiseDepositInfo pInfo,
                                final PrometheusDataInfoClass pClass) {
          /* Switch on class */
          switch ((MoneyWiseAccountInfoClass) pClass) {
              case OPENINGBALANCE:
                  validateOpeningBalance(pInfo);
                  break;
              case SORTCODE, ACCOUNT, NOTES, REFERENCE:
                  validateInfoLength(pInfo);
                  break;
              default:
                  break;
          }
      }
  
      /**
       * Validate the opening balance.
       *
       * @param pInfo the info
       */
      private void validateOpeningBalance(final MoneyWiseDepositInfo pInfo) {
         final OceanusMoney myBalance = pInfo.getValue(OceanusMoney.class);
         if (!myBalance.getCurrency().equals(getOwner().getCurrency())) {
             getOwner().addError(MoneyWiseDepositInfoSet.ERROR_CURRENCY, MoneyWiseDepositInfoSet.getFieldForClass(MoneyWiseAccountInfoClass.OPENINGBALANCE));
         }
     }
 
     /**
      * Validate the info length.
      *
      * @param pInfo the info
      */
     private void validateInfoLength(final MoneyWiseDepositInfo pInfo) {
         final char[] myArray = pInfo.getValue(char[].class);
         final MoneyWiseAccountInfoClass myClass = pInfo.getInfoClass();
         if (myArray.length > myClass.getMaximumLength()) {
             getOwner().addError(PrometheusDataItem.ERROR_LENGTH, MoneyWiseDepositInfoSet.getFieldForClass(myClass));
         }
     }
 
     @Override
     protected void setDefault(final PrometheusDataInfoClass pClass) throws OceanusException {
         /* If this is maturity */
         if (MoneyWiseAccountInfoClass.MATURITY.equals(pClass)) {
             final OceanusDate myDate = new OceanusDate();
             myDate.adjustYear(1);
             getOwner().setMaturity(myDate);
         }
     }
 
     @Override
     protected void autoCorrect(final PrometheusDataInfoClass pClass) throws OceanusException {
         /* If the info is Opening balance */
         if (MoneyWiseAccountInfoClass.OPENINGBALANCE.equals(pClass)) {
             /* Access the value */
             final MoneyWiseDeposit myOwner = getOwner();
             OceanusMoney myOpening = myOwner.getOpeningBalance();
             final MoneyWiseCurrency myAssetCurrency = myOwner.getAssetCurrency();
             final Currency myCurrency = myAssetCurrency.getCurrency();
 
             /* If we need to change currency */
             if (!myCurrency.equals(myOpening.getCurrency())) {
                 myOpening = myOpening.changeCurrency(myCurrency);
                 getInfoSet().setValue(pClass, myOpening);
             }
         }
     }
 }