package com.l7tech.common.io.failover;

import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map.Entry;
import java.util.logging.Level;
import java.util.logging.Logger;

public class RoundRobinFailoverStrategy<ST> extends AbstractFailoverStrategy<ST> {
   private static final Logger logger;
   private static final long DEFAULT_PROBE_MILLIS = 300000L;
   private final LinkedHashMap<ST, Long> up = new LinkedHashMap<>();
   private final LinkedHashMap<ST, Long> down = new LinkedHashMap<>();
   static final long serialVersionUID = 5490042908453157635L;
   private static final String[] b;

   public RoundRobinFailoverStrategy(ST[] var1) {
      super((ST[])var1);

      for (Object var5 : var1) {
         this.up.put((ST)var5, null);
      }

      this.down.clear();
   }

   @Override
   public ST selectService() {
      if (!this.down.isEmpty()) {
         long var1 = this.timeSource.currentTimeMillis();
         Iterator var3 = this.down.entrySet().iterator();

         while (var3.hasNext()) {
            Entry var4 = (Entry)var3.next();
            Object var5 = var4.getKey();
            Long var6 = (Long)var4.getValue();
            if (var6 != null && var6 <= var1 - this.getProbeInterval()) {
               if (logger.isLoggable(Level.FINE)) {
                  logger.finer(b[1] + var5);
               }

               var3.remove();
               this.down.put((ST)var5, var1);
               return (ST)var5;
            }
         }
      }

      LinkedHashMap var7 = this.up.isEmpty() ? this.down : this.up;
      assert !var7.isEmpty();
      Iterator var2 = var7.entrySet().iterator();
      Entry var8 = (Entry)var2.next();
      Object var9 = var8.getKey();
      Long var10 = (Long)var8.getValue();
      var2.remove();
      var7.put(var9, var10);
      return (ST)var9;
   }

   private long getProbeInterval() {
      return super.getProbeInterval(300000L);
   }

   @Override
   public void reportFailure(ST var1) {
      if (!this.up.isEmpty() && this.up.containsKey(var1)) {
         this.up.remove(var1);
         this.down.put((ST)var1, this.timeSource.currentTimeMillis());
      }
   }

   @Override
   public void reportSuccess(ST var1) {
      if (!this.down.isEmpty() && this.down.containsKey(var1)) {
         this.down.remove(var1);
         this.up.put((ST)var1, null);
      }
   }

   @Override
   public String getName() {
      return b[0];
   }

   @Override
   public String getDescription() {
      return b[2];
   }

   static {
      String[] var5 = new String[3];
      int var3 = 0;
      String var2 = "-R\u0017\u0019f\u0010\u000fO\u001a\u0012a{\u001b\u007fN\u0010\u0002~p\u000ee\u001d\u000b\rR\u0000\u001el8.0_\u001c\u001e";
      int var4 = "-R\u0017\u0019f\u0010\u000fO\u001a\u0012a{\u001b\u007fN\u0010\u0002~p\u000ee\u001d\u000b\rR\u0000\u001el8.0_\u001c\u001e".length();
      char var1 = 5;
      int var0 = -1;

      while (true) {
         String var10002 = b(119, b(var2.substring(++var0, var0 + var1)));
         byte var10001 = -1;
         var5[var3++] = var10002;
         if ((var0 += var1) >= var4) {
            b = var5;
            $assertionsDisabled = !RoundRobinFailoverStrategy.class.desiredAssertionStatus();
            logger = Logger.getLogger(RoundRobinFailoverStrategy.class.getName());
            return;
         }

         var1 = var2.charAt(var0);
      }
   }

   private static char[] b(String var0) {
      char[] var10000 = var0.toCharArray();
      if (var10000.length < 2) {
         var10000[0] = (char)(var10000[0] ^ 11);
      }

      return var10000;
   }

   private static String b(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 -> 40;
            case 1 -> 74;
            case 2 -> 2;
            case 3 -> 7;
            case 4 -> 127;
            case 5 -> 98;
            default -> 11;
         });
      }

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