/*
    * SPDX-License-Identifier: LGPL-2.1-or-later
    * See LICENSE file for details.
    *
    * Copyright 2012-2026 Hazendaz.
    */
   package net.alchim31.maven.yuicompressor;
   
   import java.io.File;
  
  import org.apache.maven.plugin.logging.Log;
  import org.codehaus.plexus.build.BuildContext;
  import org.mozilla.javascript.ErrorReporter;
  import org.mozilla.javascript.EvaluatorException;
  
  /**
   * The Class ErrorReporter4Mojo.
   */
  public class ErrorReporter4Mojo implements ErrorReporter {
  
      /** The default filename. */
      private String defaultFilename;
  
      /** The accept warn. */
      private boolean acceptWarn;
  
      /** The log. */
      private Log log;
  
      /** The warning cnt. */
      private int warningCnt;
  
      /** The error cnt. */
      private int errorCnt;
  
      /** The build context. */
      private BuildContext buildContext;
  
      /** The source file. */
      private File sourceFile;
  
      /**
       * Instantiates a new error reporter 4 mojo.
       *
       * @param log
       *            the log
       * @param jswarn
       *            the jswarn
       * @param buildContext
       *            the build context
       */
      public ErrorReporter4Mojo(Log log, boolean jswarn, BuildContext buildContext) {
          this.log = log;
          this.acceptWarn = jswarn;
          this.buildContext = buildContext;
      }
  
      /**
       * Sets the default file name.
       *
       * @param v
       *            the new default file name
       */
      public void setDefaultFileName(String v) {
          if (v.length() == 0) {
              v = null;
          }
          defaultFilename = v;
      }
  
      /**
       * Gets the error cnt.
       *
       * @return the error cnt
       */
      public int getErrorCnt() {
          return errorCnt;
      }
  
      /**
       * Gets the warning cnt.
       *
       * @return the warning cnt
       */
      public int getWarningCnt() {
          return warningCnt;
      }
  
      @Override
      public void error(String message, String sourceName, int line, String lineSource, int lineOffset) {
          String fullMessage = newMessage(message, sourceName, line, lineSource, lineOffset);
          buildContext.addMessage(sourceFile, line, lineOffset, message, BuildContext.SEVERITY_ERROR, null);
          log.error(fullMessage);
          errorCnt++;
      }
  
      @Override
      public EvaluatorException runtimeError(String message, String sourceName, int line, String lineSource,
              int lineOffset) {
         error(message, sourceName, line, lineSource, lineOffset);
         throw new EvaluatorException(message, sourceName, line, lineSource, lineOffset);
     }
 
     @Override
     public void warning(String message, String sourceName, int line, String lineSource, int lineOffset) {
         if (acceptWarn) {
             String fullMessage = newMessage(message, sourceName, line, lineSource, lineOffset);
             buildContext.addMessage(sourceFile, line, lineOffset, message, BuildContext.SEVERITY_WARNING, null);
             log.warn(fullMessage);
             warningCnt++;
         }
     }
 
     /**
      * New message.
      *
      * @param message
      *            the message
      * @param sourceName
      *            the source name
      * @param line
      *            the line
      * @param lineSource
      *            the line source
      * @param lineOffset
      *            the line offset
      *
      * @return the string
      */
     private String newMessage(String message, String sourceName, int line, String lineSource, int lineOffset) {
         StringBuilder back = new StringBuilder();
         if (sourceName == null || sourceName.length() == 0) {
             sourceName = defaultFilename;
         }
         if (sourceName != null) {
             back.append(sourceName).append(":line ").append(line).append(":column ").append(lineOffset).append(':');
         }
         if (message != null && message.length() != 0) {
             back.append(message);
         } else {
             back.append("unknown error");
         }
         if (lineSource != null && lineSource.length() != 0) {
             back.append("\n\t").append(lineSource);
         }
         return back.toString();
     }
 
     /**
      * Sets the file.
      *
      * @param file
      *            the new file
      */
     public void setFile(File file) {
         sourceFile = file;
     }
 
 }