package com.l7tech.server.policy.variable;

import com.l7tech.message.HasHeaders;
import com.l7tech.message.JmsKnob;
import com.l7tech.message.Message;
import com.l7tech.policy.variable.Syntax.SyntaxErrorHandler;

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

   @Override
   public ExpandVariables.Selector.Selection select(Message var1, String var2, SyntaxErrorHandler var3, boolean var4) {
      HasHeaders var5 = (HasHeaders)var1.getKnob(JmsKnob.class);
      if (var5 != null) {
         String[] var8 = var5.getHeaderNames();
         return new ExpandVariables.Selector.Selection(var8);
      }

      String var6 = var3.handleBadVariable(var2 + a + var1.getClass().getName());

      try {
         if (var4) {
            throw new IllegalArgumentException(var6);
         } else {
            return null;
         }
      } catch (IllegalArgumentException var7) {
         throw a(var7);
      }
   }

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

   static {
      String var10002 = a(54, a("'\u001bf\u0005"));
      byte var10001 = -1;
      a = var10002;
   }

   private static char[] a(String var0) {
      char[] var10000 = var0.toCharArray();
      if (var10000.length < 2) {
         var10000[0] = (char)(var10000[0] ^ 121);
      }

      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 -> 49;
            case 1 -> 68;
            case 2 -> 62;
            case 3 -> 19;
            case 4 -> 110;
            case 5 -> 3;
            default -> 121;
         });
      }

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