/*
    * Themis: Java Project Framework
    * 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.themis.lethe.analysis;
  
  import io.github.tonywasher.joceanus.oceanus.base.OceanusException;
  import io.github.tonywasher.joceanus.themis.lethe.analysis.ThemisAnalysisContainer.ThemisAnalysisAdoptable;
  import io.github.tonywasher.joceanus.themis.lethe.analysis.ThemisAnalysisFile.ThemisAnalysisObject;
  
  import java.util.ArrayDeque;
  import java.util.Collections;
  import java.util.Deque;
  import java.util.List;
  
  /**
   * Anonymous Class.
   */
  public class ThemisAnalysisAnonClass
          implements ThemisAnalysisObject, ThemisAnalysisAdoptable {
      /**
       * The anon sequence.
       */
      static final String ANON = "() " + ThemisAnalysisChar.BRACE_OPEN;
  
      /**
       * The diamond sequence.
       */
      static final String DIAMOND = "<>";
  
      /**
       * The full name of the class.
       */
      private final String theFullName;
  
      /**
       * The base name of the class.
       */
      private final String theBaseName;
  
      /**
       * The ancestors.
       */
      private final List<ThemisAnalysisReference> theAncestors;
  
      /**
       * The contents.
       */
      private final Deque<ThemisAnalysisElement> theContents;
  
      /**
       * The Parent.
       */
      private ThemisAnalysisContainer theParent;
  
      /**
       * The dataMap.
       */
      private final ThemisAnalysisDataMap theDataMap;
  
      /**
       * Constructor.
       *
       * @param pParser the parser
       * @param pLine   the initial class line
       * @throws OceanusException on error
       */
      ThemisAnalysisAnonClass(final ThemisAnalysisParser pParser,
                              final ThemisAnalysisLine pLine) throws OceanusException {
          /* Strip the trailer */
          pLine.stripEndSequence(ANON);
  
          /* Check for diamonds */
          if (pLine.endsWithSequence(DIAMOND)) {
              pLine.stripEndSequence(DIAMOND);
          }
  
          /* Access the base of the anonymous class and strip the new keyword */
          theBaseName = pLine.stripLastToken();
          pLine.stripEndSequence(ThemisAnalysisKeyWord.NEW.getKeyWord());
  
          /* Access parent dataMap */
          theParent = pParser.getParent();
          final ThemisAnalysisDataMap myParentDataMap = theParent.getDataMap();
  
          /* Determine the full name */
          final int myId = myParentDataMap.getLocalId("");
         theFullName = theParent.determineFullChildName(Integer.toString(myId));
 
         /* Create local dataMap */
         theDataMap = new ThemisAnalysisDataMap(myParentDataMap);
 
         /* Parse the body */
         final Deque<ThemisAnalysisElement> myLines = ThemisAnalysisBuilder.processBody(pParser);
 
         /* Create a parser */
         theContents = new ArrayDeque<>();
         final ThemisAnalysisParser myParser = new ThemisAnalysisParser(myLines, theContents, this);
 
         /* Parse the ancestor and lines */
         final ThemisAnalysisLine myBaseLine = new ThemisAnalysisLine(theBaseName.toCharArray(), 0, theBaseName.length());
         final ThemisAnalysisReference myAncestor = ThemisAnalysisParser.parseDataType(theDataMap, myBaseLine);
         theAncestors = Collections.singletonList(myAncestor);
         myParser.processLines();
     }
 
     @Override
     public String getShortName() {
         return toString();
     }
 
     @Override
     public String getFullName() {
         return theFullName;
     }
 
     @Override
     public ThemisAnalysisProperties getProperties() {
         return null;
     }
 
     @Override
     public Deque<ThemisAnalysisElement> getContents() {
         return theContents;
     }
 
     @Override
     public ThemisAnalysisContainer getParent() {
         return this;
     }
 
     @Override
     public void setParent(final ThemisAnalysisContainer pParent) {
         theParent = pParent;
         theDataMap.setParent(pParent.getDataMap());
     }
 
     @Override
     public ThemisAnalysisDataMap getDataMap() {
         return theDataMap;
     }
 
     @Override
     public List<ThemisAnalysisReference> getAncestors() {
         return theAncestors;
     }
 
     @Override
     public int getNumLines() {
         return 0;
     }
 
     @Override
     public String toString() {
         return ThemisAnalysisKeyWord.NEW.toString() + " " + theBaseName + "()";
     }
 
     /**
      * Check for anonymous class.
      *
      * @param pLine the line to check
      * @return true/false
      */
     static boolean checkAnon(final ThemisAnalysisLine pLine) {
         /* Check for possible anonymous class */
         if (!pLine.endsWithSequence(ANON)) {
             return false;
         }
 
         /* Take a copy of the line and strip the trailer */
         final ThemisAnalysisLine myLine = new ThemisAnalysisLine(pLine);
         myLine.stripEndSequence(ANON);
 
         /* Check for diamonds */
         if (myLine.endsWithSequence(DIAMOND)) {
             myLine.stripEndSequence(DIAMOND);
         }
 
         /* Check that this is an anonymous class */
         myLine.stripLastToken();
         final String myKey = myLine.peekLastToken();
         return ThemisAnalysisKeyWord.NEW.getKeyWord().equals(myKey);
     }
 }