package com.l7tech.server.policy.variable;

import com.l7tech.message.Message;
import com.l7tech.message.MimeKnob;
import com.l7tech.policy.variable.Syntax.SyntaxErrorHandler;
import java.io.IOException;

class er implements MessageSelector.MessageAttributeSelector {
   private static final String a;

   @Override
   public ExpandVariables.Selector.Selection select(Message var1, String var2, SyntaxErrorHandler var3, boolean var4) {
      MimeKnob var5 = (MimeKnob)var1.getKnob(MimeKnob.class);

      try {
         if (var5 == null) {
            return null;
         }
      } catch (IOException var10) {
         throw a(var10);
      }

      try {
         return new ExpandVariables.Selector.Selection(var5.getFirstPart().getContentType().getFullValue());
      } catch (IOException var9) {
         String var7 = var3.handleBadVariable(a);

         try {
            if (var4) {
               throw new IllegalArgumentException(var7);
            } else {
               return null;
            }
         } catch (IOException var8) {
            throw a(var8);
         }
      }
   }

   private static IOException a(IOException var0) {
      return var0;
   }

   static {
      String var10002 = a(82, a("\u0005\u007fk&[Zk8YA0\u0018Hs%\\K~JZo>YK(QQ|l]O7V\u001fk-BZ~[Pu8U@*\u0018Kb<U"));
      byte var10001 = -1;
      a = var10002;
   }

   private static char[] a(String var0) {
      char[] var10000 = var0.toCharArray();
      if (var10000.length < 2) {
         var10000[0] = (char)(var10000[0] ^ 73);
      }

      return var10000;
   }

   private static String a(int var0, char[] var1) {
      int var10003 = var1.length;
      int var10002 = var0;
      char[] var10001 = var1;
      int var10000 = var10003;

      for (int var2 = 0; var10000 > var2; var2++) {
         var10001[var2] = (char)(var10001[var2] ^ var10002 ^ switch (var2 % 7) {
            case 0 -> 30;
            case 1 -> 98;
            case 2 -> 124;
            case 3 -> 12;
            case 4 -> 106;
            case 5 -> 109;
            default -> 73;
         });
      }

      return new String(var10001).intern();
   }
}