/*
    * 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.xanalysis.solver.proj;
  
  import io.github.tonywasher.joceanus.themis.xanalysis.parser.base.ThemisXAnalysisInstance;
  import io.github.tonywasher.joceanus.themis.xanalysis.parser.base.ThemisXAnalysisInstance.ThemisXAnalysisClassInstance;
  import io.github.tonywasher.joceanus.themis.xanalysis.parser.base.ThemisXAnalysisInstance.ThemisXAnalysisMethodInstance;
  import io.github.tonywasher.joceanus.themis.xanalysis.solver.proj.ThemisXAnalysisSolverDef.ThemisXAnalysisSolverClassDef;
  import io.github.tonywasher.joceanus.themis.xanalysis.solver.proj.ThemisXAnalysisSolverDef.ThemisXAnalysisSolverFileDef;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Solver Class.
   */
  public class ThemisXAnalysisSolverClass
          implements ThemisXAnalysisSolverClassDef {
      /**
       * The fully qualified name of the class.
       */
      private final String theFullName;
  
      /**
       * The owning file.
       */
      private final ThemisXAnalysisSolverFileDef theFile;
  
      /**
       * The contained class.
       */
      private final ThemisXAnalysisClassInstance theClass;
  
      /**
       * The methods.
       */
      private final List<ThemisXAnalysisSolverMethod> theMethods;
  
      /**
       * Is the reference list circular?
       */
      private boolean isCircular;
  
      /**
       * Constructor.
       *
       * @param pFile  the owning file
       * @param pClass the parsed class
       */
      ThemisXAnalysisSolverClass(final ThemisXAnalysisSolverFileDef pFile,
                                 final ThemisXAnalysisClassInstance pClass) {
          /* Store the parameters */
          theFile = pFile;
          theClass = pClass;
  
          /* Access the full name */
          theFullName = theClass.getFullName();
  
          /* Populate the methodList */
          theMethods = new ArrayList<>();
          final ThemisXAnalysisInstance myNode = (ThemisXAnalysisInstance) theClass;
          for (ThemisXAnalysisInstance myMethod : myNode.discoverChildren(ThemisXAnalysisMethodInstance.class::isInstance)) {
              final ThemisXAnalysisSolverMethod mySolverMethod = new ThemisXAnalysisSolverMethod(this, (ThemisXAnalysisMethodInstance) myMethod);
              theMethods.add(mySolverMethod);
          }
      }
  
      /**
       * Obtain the name of the class.
       *
       * @return the name
       */
      public String getName() {
          return theClass.getName();
      }
  
      @Override
      public String getFullName() {
          return theFullName;
      }
  
      @Override
      public ThemisXAnalysisSolverFileDef getOwningFile() {
          return theFile;
      }
 
     @Override
     public ThemisXAnalysisClassInstance getUnderlyingClass() {
         return theClass;
     }
 
     /**
      * Is this a top-level class?
      *
      * @return true/false
      */
     public boolean isTopLevel() {
         return theClass.isTopLevel();
     }
 
     /**
      * Obtain the method list.
      *
      * @return the method list
      */
     public List<ThemisXAnalysisSolverMethod> getMethods() {
         return theMethods;
     }
 
     /**
      * Obtain the package.
      *
      * @return the packageName
      */
     public String getPackageName() {
         return theFile.getOwningPackage().toString();
     }
 
     @Override
     public boolean equals(final Object pThat) {
         /* Handle the trivial cases */
         if (this == pThat) {
             return true;
         }
         if (pThat == null) {
             return false;
         }
 
         /* Make sure that the object is a DSMClass */
         if (!(pThat instanceof ThemisXAnalysisSolverClass myThat)) {
             return false;
         }
 
         /* Check full name */
         return theFullName.equals(myThat.getFullName());
     }
 
     @Override
     public int hashCode() {
         return theFullName.hashCode();
     }
 
     @Override
     public String toString() {
         return theFullName;
     }
 }