/*
    * 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.ui.dialog;
  
  import io.github.tonywasher.joceanus.oceanus.base.OceanusException;
  import io.github.tonywasher.joceanus.oceanus.decimal.OceanusMoney;
  import io.github.tonywasher.joceanus.metis.data.MetisDataItem.MetisDataFieldId;
  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.MoneyWiseLoan;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseLoan.MoneyWiseLoanList;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseLoanCategory;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseLoanCategory.MoneyWiseLoanCategoryList;
  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.statics.MoneyWiseAccountInfoClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseAssetCategory;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseCurrency;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseCurrency.MoneyWiseCurrencyList;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseLoanCategoryClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseStaticDataType;
  import io.github.tonywasher.joceanus.moneywise.ui.MoneyWiseIcon;
  import io.github.tonywasher.joceanus.moneywise.ui.base.MoneyWiseAssetTable;
  import io.github.tonywasher.joceanus.prometheus.data.PrometheusDataResource;
  import io.github.tonywasher.joceanus.prometheus.ui.fieldset.PrometheusFieldSet;
  import io.github.tonywasher.joceanus.prometheus.ui.fieldset.PrometheusFieldSetEvent;
  import io.github.tonywasher.joceanus.prometheus.views.PrometheusEditSet;
  import io.github.tonywasher.joceanus.tethys.api.control.TethysUIControl.TethysUIIconMapSet;
  import io.github.tonywasher.joceanus.tethys.api.factory.TethysUIFactory;
  import io.github.tonywasher.joceanus.tethys.api.field.TethysUIDataEditField.TethysUICharArrayEditField;
  import io.github.tonywasher.joceanus.tethys.api.field.TethysUIDataEditField.TethysUICharArrayTextAreaField;
  import io.github.tonywasher.joceanus.tethys.api.field.TethysUIDataEditField.TethysUIIconButtonField;
  import io.github.tonywasher.joceanus.tethys.api.field.TethysUIDataEditField.TethysUIMoneyEditField;
  import io.github.tonywasher.joceanus.tethys.api.field.TethysUIDataEditField.TethysUIScrollButtonField;
  import io.github.tonywasher.joceanus.tethys.api.field.TethysUIDataEditField.TethysUIStringEditField;
  import io.github.tonywasher.joceanus.tethys.api.field.TethysUIFieldFactory;
  import io.github.tonywasher.joceanus.tethys.api.menu.TethysUIScrollItem;
  import io.github.tonywasher.joceanus.tethys.api.menu.TethysUIScrollMenu;
  import io.github.tonywasher.joceanus.tethys.api.menu.TethysUIScrollSubMenu;
  
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.Map;
  
  /**
   * Panel to display/edit/create a Loan.
   */
  public class MoneyWiseLoanDialog
          extends MoneyWiseAssetDialog<MoneyWiseLoan> {
      /**
       * The fieldSet.
       */
      private final PrometheusFieldSet<MoneyWiseLoan> theFieldSet;
  
      /**
       * The Closed State.
       */
      private Boolean theClosedState = Boolean.FALSE;
  
      /**
       * Constructor.
       *
       * @param pFactory the GUI factory
       * @param pEditSet the edit set
       * @param pOwner   the owning table
       */
      public MoneyWiseLoanDialog(final TethysUIFactory<?> pFactory,
                                 final PrometheusEditSet pEditSet,
                                 final MoneyWiseAssetTable<MoneyWiseLoan> pOwner) {
          /* Initialise the panel */
          super(pFactory, pEditSet, pOwner);
  
          /* Access the fieldSet */
          theFieldSet = getFieldSet();
          theFieldSet.setReporter(pOwner::showValidateError);
  
          /* Build the main panel */
          buildMainPanel(pFactory);
  
          /* Build the account panel */
          buildAccountPanel(pFactory);
  
          /* Build the notes panel */
          buildNotesPanel(pFactory);
      }
 
     /**
      * Build Main subPanel.
      *
      * @param pFactory the GUI factory
      */
     private void buildMainPanel(final TethysUIFactory<?> pFactory) {
         /* Create the text fields */
         final TethysUIFieldFactory myFields = pFactory.fieldFactory();
         final TethysUIStringEditField myName = myFields.newStringField();
         final TethysUIStringEditField myDesc = myFields.newStringField();
 
         /* Create the buttons */
         final TethysUIScrollButtonField<MoneyWiseAssetCategory> myCategoryButton = myFields.newScrollField(MoneyWiseAssetCategory.class);
         final TethysUIScrollButtonField<MoneyWisePayee> myParentButton = myFields.newScrollField(MoneyWisePayee.class);
         final TethysUIScrollButtonField<MoneyWiseCurrency> myCurrencyButton = myFields.newScrollField(MoneyWiseCurrency.class);
         final TethysUIIconButtonField<Boolean> myClosedButton = myFields.newIconField(Boolean.class);
 
         /* Assign the fields to the panel */
         theFieldSet.addField(PrometheusDataResource.DATAITEM_FIELD_NAME, myName, MoneyWiseLoan::getName);
         theFieldSet.addField(PrometheusDataResource.DATAITEM_FIELD_DESC, myDesc, MoneyWiseLoan::getDesc);
         theFieldSet.addField(MoneyWiseBasicResource.CATEGORY_NAME, myCategoryButton, MoneyWiseLoan::getCategory);
         theFieldSet.addField(MoneyWiseBasicResource.ASSET_PARENT, myParentButton, MoneyWiseLoan::getParent);
         theFieldSet.addField(MoneyWiseStaticDataType.CURRENCY, myCurrencyButton, MoneyWiseLoan::getAssetCurrency);
         theFieldSet.addField(MoneyWiseBasicResource.ASSET_CLOSED, myClosedButton, MoneyWiseLoan::isClosed);
 
         /* Configure the menuBuilders */
         myCategoryButton.setMenuConfigurator(c -> buildCategoryMenu(c, getItem()));
         myParentButton.setMenuConfigurator(c -> buildParentMenu(c, getItem()));
         myCurrencyButton.setMenuConfigurator(c -> buildCurrencyMenu(c, getItem()));
         final Map<Boolean, TethysUIIconMapSet<Boolean>> myMapSets = MoneyWiseIcon.configureLockedIconButton(pFactory);
         myClosedButton.setIconMapSet(() -> myMapSets.get(theClosedState));
 
         /* Configure validation checks */
         myName.setValidator(this::isValidName);
         myDesc.setValidator(this::isValidDesc);
     }
 
     /**
      * Build account subPanel.
      *
      * @param pFactory the GUI factory
      */
     private void buildAccountPanel(final TethysUIFactory<?> pFactory) {
         /* Create a new panel */
         theFieldSet.newPanel(TAB_ACCOUNT);
 
         /* Allocate fields */
         final TethysUIFieldFactory myFields = pFactory.fieldFactory();
         final TethysUICharArrayEditField mySortCode = myFields.newCharArrayField();
         final TethysUICharArrayEditField myAccount = myFields.newCharArrayField();
         final TethysUICharArrayEditField myReference = myFields.newCharArrayField();
         final TethysUIMoneyEditField myOpening = myFields.newMoneyField();
 
         /* Assign the fields to the panel */
         theFieldSet.addField(MoneyWiseAccountInfoClass.SORTCODE, mySortCode, MoneyWiseLoan::getSortCode);
         theFieldSet.addField(MoneyWiseAccountInfoClass.ACCOUNT, myAccount, MoneyWiseLoan::getAccount);
         theFieldSet.addField(MoneyWiseAccountInfoClass.REFERENCE, myReference, MoneyWiseLoan::getReference);
         theFieldSet.addField(MoneyWiseAccountInfoClass.OPENINGBALANCE, myOpening, MoneyWiseLoan::getOpeningBalance);
 
         /* Configure the currency */
         myOpening.setDeemedCurrency(() -> getItem().getCurrency());
 
         /* Configure validation checks */
         mySortCode.setValidator(this::isValidSortCode);
         myAccount.setValidator(this::isValidAccount);
         myReference.setValidator(this::isValidReference);
     }
 
     /**
      * Build Notes subPanel.
      *
      * @param pFactory the GUI factory
      */
     private void buildNotesPanel(final TethysUIFactory<?> pFactory) {
         /* Allocate fields */
         final TethysUIFieldFactory myFields = pFactory.fieldFactory();
         final TethysUICharArrayTextAreaField myNotes = myFields.newCharArrayAreaField();
 
         /* Assign the fields to the panel */
         theFieldSet.newTextArea(TAB_NOTES, MoneyWiseAccountInfoClass.NOTES, myNotes, MoneyWiseLoan::getNotes);
 
         /* Configure validation checks */
         myNotes.setValidator(this::isValidNotes);
     }
 
     @Override
     public void refreshData() {
         /* If we have an item */
         final MoneyWiseLoan myItem = getItem();
         if (myItem != null) {
             final MoneyWiseLoanList myLoans = getDataList(MoneyWiseBasicDataType.LOAN, MoneyWiseLoanList.class);
             setItem(myLoans.findItemById(myItem.getIndexedId()));
         }
 
         /* Make sure that the item is not editable */
         setEditable(false);
     }
 
     @Override
     protected void adjustFields(final boolean isEditable) {
         /* Access the item */
         final MoneyWiseLoan myLoan = getItem();
         final boolean bIsClosed = myLoan.isClosed();
         final boolean bIsActive = myLoan.isActive();
         final boolean bIsRelevant = myLoan.isRelevant();
         final boolean bIsChangeable = !bIsActive && isEditable;
 
         /* Determine whether the closed button should be visible */
         final boolean bShowClosed = bIsClosed || (bIsActive && !bIsRelevant);
         theFieldSet.setFieldVisible(MoneyWiseBasicResource.ASSET_CLOSED, bShowClosed);
 
         /* Determine the state of the closed button */
         final boolean bEditClosed = bIsClosed
                 ? !myLoan.getParent().isClosed()
                 : !bIsRelevant;
         theFieldSet.setFieldEditable(MoneyWiseBasicResource.ASSET_CLOSED, isEditable && bEditClosed);
         theClosedState = bEditClosed;
 
         /* Determine whether the description field should be visible */
         final boolean bShowDesc = isEditable || myLoan.getDesc() != null;
         theFieldSet.setFieldVisible(PrometheusDataResource.DATAITEM_FIELD_DESC, bShowDesc);
 
         /* Determine whether the account details should be visible */
         final boolean bShowSortCode = isEditable || myLoan.getSortCode() != null;
         theFieldSet.setFieldVisible(MoneyWiseAccountInfoClass.SORTCODE, bShowSortCode);
         final boolean bShowAccount = isEditable || myLoan.getAccount() != null;
         theFieldSet.setFieldVisible(MoneyWiseAccountInfoClass.ACCOUNT, bShowAccount);
         final boolean bShowReference = isEditable || myLoan.getReference() != null;
         theFieldSet.setFieldVisible(MoneyWiseAccountInfoClass.REFERENCE, bShowReference);
         final boolean bHasOpening = myLoan.getOpeningBalance() != null;
         final boolean bShowOpening = bIsChangeable || bHasOpening;
         theFieldSet.setFieldVisible(MoneyWiseAccountInfoClass.OPENINGBALANCE, bShowOpening);
         final boolean bShowNotes = isEditable || myLoan.getNotes() != null;
         theFieldSet.setFieldVisible(MoneyWiseAccountInfoClass.NOTES, bShowNotes);
 
         /* Category/Currency cannot be changed if the item is active */
         theFieldSet.setFieldEditable(MoneyWiseBasicResource.CATEGORY_NAME, bIsChangeable);
         theFieldSet.setFieldEditable(MoneyWiseStaticDataType.CURRENCY, bIsChangeable && !bHasOpening);
         theFieldSet.setFieldEditable(MoneyWiseAccountInfoClass.OPENINGBALANCE, bIsChangeable);
 
         /* Set editable value for parent */
         theFieldSet.setFieldEditable(MoneyWiseBasicResource.ASSET_PARENT, isEditable && !bIsClosed);
     }
 
     @Override
     protected void updateField(final PrometheusFieldSetEvent pUpdate) throws OceanusException {
         /* Access the field */
         final MetisDataFieldId myField = pUpdate.getFieldId();
         final MoneyWiseLoan myLoan = getItem();
 
         /* Process updates */
         if (PrometheusDataResource.DATAITEM_FIELD_NAME.equals(myField)) {
             /* Update the Name */
             myLoan.setName(pUpdate.getValue(String.class));
         } else if (PrometheusDataResource.DATAITEM_FIELD_DESC.equals(myField)) {
             /* Update the Description */
             myLoan.setDescription(pUpdate.getValue(String.class));
         } else if (MoneyWiseBasicResource.CATEGORY_NAME.equals(myField)) {
             /* Update the Category */
             myLoan.setCategory(pUpdate.getValue(MoneyWiseLoanCategory.class));
             myLoan.autoCorrect();
         } else if (MoneyWiseBasicResource.ASSET_PARENT.equals(myField)) {
             /* Update the Parent */
             myLoan.setParent(pUpdate.getValue(MoneyWisePayee.class));
         } else if (MoneyWiseStaticDataType.CURRENCY.equals(myField)) {
             /* Update the Currency */
             myLoan.setAssetCurrency(pUpdate.getValue(MoneyWiseCurrency.class));
         } else if (MoneyWiseBasicResource.ASSET_CLOSED.equals(myField)) {
             /* Update the Closed indication */
             myLoan.setClosed(pUpdate.getValue(Boolean.class));
         } else if (MoneyWiseAccountInfoClass.SORTCODE.equals(myField)) {
             /* Update the SortCode */
             myLoan.setSortCode(pUpdate.getValue(char[].class));
         } else if (MoneyWiseAccountInfoClass.ACCOUNT.equals(myField)) {
             /* Update the Account */
             myLoan.setAccount(pUpdate.getValue(char[].class));
         } else if (MoneyWiseAccountInfoClass.REFERENCE.equals(myField)) {
             /* Update the Reference */
             myLoan.setReference(pUpdate.getValue(char[].class));
         } else if (MoneyWiseAccountInfoClass.OPENINGBALANCE.equals(myField)) {
             /* Update the OpeningBalance */
             myLoan.setOpeningBalance(pUpdate.getValue(OceanusMoney.class));
         } else if (MoneyWiseAccountInfoClass.NOTES.equals(myField)) {
             /* Update the Notes */
             myLoan.setNotes(pUpdate.getValue(char[].class));
         }
     }
 
     @Override
     protected void declareGoToItems(final boolean pUpdates) {
         final MoneyWiseLoan myItem = getItem();
         final MoneyWisePayee myParent = myItem.getParent();
         if (!pUpdates) {
             final MoneyWiseLoanCategory myCategory = myItem.getCategory();
             final MoneyWiseCurrency myCurrency = myItem.getAssetCurrency();
             declareGoToItem(myCategory);
             declareGoToItem(myCurrency);
         }
         declareGoToItem(myParent);
     }
 
     /**
      * Build the category menu for an item.
      *
      * @param pMenu the menu
      * @param pLoan the loan to build for
      */
     public void buildCategoryMenu(final TethysUIScrollMenu<MoneyWiseAssetCategory> pMenu,
                                   final MoneyWiseLoan pLoan) {
         /* Clear the menu */
         pMenu.removeAllItems();
 
         /* Record active item */
         final MoneyWiseLoanCategory myCurr = pLoan.getCategory();
         TethysUIScrollItem<MoneyWiseAssetCategory> myActive = null;
 
         /* Access Loan Categories */
         final MoneyWiseLoanCategoryList myCategories = getDataList(MoneyWiseBasicDataType.LOANCATEGORY, MoneyWiseLoanCategoryList.class);
 
         /* Create a simple map for top-level categories */
         final Map<String, TethysUIScrollSubMenu<MoneyWiseAssetCategory>> myMap = new HashMap<>();
 
         /* Loop through the available category values */
         final Iterator<MoneyWiseLoanCategory> myIterator = myCategories.iterator();
         while (myIterator.hasNext()) {
             final MoneyWiseLoanCategory myCategory = myIterator.next();
 
             /* Ignore deleted or parent */
             final boolean bIgnore = myCategory.isDeleted() || myCategory.isCategoryClass(MoneyWiseLoanCategoryClass.PARENT);
             if (bIgnore) {
                 continue;
             }
 
             /* Determine menu to add to */
             final MoneyWiseLoanCategory myParent = myCategory.getParentCategory();
             final String myParentName = myParent.getName();
             final TethysUIScrollSubMenu<MoneyWiseAssetCategory> myMenu = myMap.computeIfAbsent(myParentName, pMenu::addSubMenu);
 
             /* Create a new MenuItem and add it to the popUp */
             final TethysUIScrollItem<MoneyWiseAssetCategory> myItem = myMenu.getSubMenu().addItem(myCategory, myCategory.getSubCategory());
 
             /* Note active category */
             if (myCategory.equals(myCurr)) {
                 myActive = myItem;
             }
         }
 
         /* Ensure active item is visible */
         if (myActive != null) {
             myActive.scrollToItem();
         }
     }
 
     /**
      * Build the parent menu for an item.
      *
      * @param pMenu the menu
      * @param pLoan the loan to build for
      */
     public void buildParentMenu(final TethysUIScrollMenu<MoneyWisePayee> pMenu,
                                 final MoneyWiseLoan pLoan) {
         /* Clear the menu */
         pMenu.removeAllItems();
 
         /* Record active item */
         final MoneyWiseLoanCategoryClass myType = pLoan.getCategoryClass();
         final MoneyWisePayee myCurr = pLoan.getParent();
         TethysUIScrollItem<MoneyWisePayee> myActive = null;
 
         /* Access Payees */
         final MoneyWisePayeeList myPayees = getDataList(MoneyWiseBasicDataType.PAYEE, MoneyWisePayeeList.class);
 
         /* Loop through the Payees */
         final Iterator<MoneyWisePayee> myIterator = myPayees.iterator();
         while (myIterator.hasNext()) {
             final MoneyWisePayee myPayee = myIterator.next();
 
             /* Ignore deleted or non-owner */
             boolean bIgnore = myPayee.isDeleted() || !myPayee.getCategoryClass().canParentLoan(myType);
             bIgnore |= myPayee.isClosed();
             if (bIgnore) {
                 continue;
             }
 
             /* Create a new action for the payee */
             final TethysUIScrollItem<MoneyWisePayee> myItem = pMenu.addItem(myPayee);
 
             /* If this is the active parent */
             if (myPayee.equals(myCurr)) {
                 /* Record it */
                 myActive = myItem;
             }
         }
 
         /* Ensure active item is visible */
         if (myActive != null) {
             myActive.scrollToItem();
         }
     }
 
     /**
      * Build the currency menu for an item.
      *
      * @param pMenu the menu
      * @param pLoan the loan to build for
      */
     public void buildCurrencyMenu(final TethysUIScrollMenu<MoneyWiseCurrency> pMenu,
                                   final MoneyWiseLoan pLoan) {
         /* Clear the menu */
         pMenu.removeAllItems();
 
         /* Record active item */
         final MoneyWiseCurrency myCurr = pLoan.getAssetCurrency();
         TethysUIScrollItem<MoneyWiseCurrency> myActive = null;
 
         /* Access Currencies */
         final MoneyWiseCurrencyList myCurrencies = getDataList(MoneyWiseStaticDataType.CURRENCY, MoneyWiseCurrencyList.class);
 
         /* Loop through the AccountCurrencies */
         final Iterator<MoneyWiseCurrency> myIterator = myCurrencies.iterator();
         while (myIterator.hasNext()) {
             final MoneyWiseCurrency myCurrency = myIterator.next();
 
             /* Ignore deleted or disabled */
             final boolean bIgnore = myCurrency.isDeleted() || !myCurrency.getEnabled();
             if (bIgnore) {
                 continue;
             }
 
             /* Create a new action for the currency */
             final TethysUIScrollItem<MoneyWiseCurrency> myItem = pMenu.addItem(myCurrency);
 
             /* If this is the active currency */
             if (myCurrency.equals(myCurr)) {
                 /* Record it */
                 myActive = myItem;
             }
         }
 
         /* Ensure active item is visible */
         if (myActive != null) {
             myActive.scrollToItem();
         }
     }
 }