package com.l7tech.common.io.failover;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;

public class StickyFailoverStrategy<ST> extends AbstractFailoverStrategy<ST> {
   private final Set<ST> up;
   private final Set<ST> down;
   static final long serialVersionUID = -7085915532615552399L;
   private static final String[] b;

   public StickyFailoverStrategy(ST[] var1) {
      super((ST[])var1);
      ArrayList var2 = new ArrayList<>(Arrays.asList(var1));
      Collections.shuffle(var2);
      this.up = new LinkedHashSet<>(var2);
      this.down = new LinkedHashSet<>();
   }

   @Override
   public ST selectService() {
      return !this.up.isEmpty() ? this.up.iterator().next() : this.down.iterator().next();
   }

   @Override
   public void reportFailure(ST var1) {
      this.up.remove(var1);
      this.down.remove(var1);
      this.down.add((ST)var1);
   }

   @Override
   public void reportSuccess(ST var1) {
      this.down.remove(var1);
      this.up.add((ST)var1);
   }

   @Override
   public String getName() {
      return b[1];
   }

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

   static {
      String[] var5 = new String[2];
      int var3 = 0;
      String var2 = "7\"L\u0005p1267K\u0002t%2\u0012*V\t?\u001as\f/M\u0017z.\u0006\u00167K\u0002t%";
      int var4 = "7\"L\u0005p1267K\u0002t%2\u0012*V\t?\u001as\f/M\u0017z.\u0006\u00167K\u0002t%".length();
      char var1 = 27;
      int var0 = -1;

      while (true) {
         String var10002 = b(107, b(var2.substring(++var0, var0 + var1)));
         byte var10001 = -1;
         var5[var3++] = var10002;
         if ((var0 += var1) >= var4) {
            b = var5;
            return;
         }

         var1 = var2.charAt(var0);
      }
   }

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

      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 -> 14;
            case 1 -> 40;
            case 2 -> 73;
            case 3 -> 10;
            case 4 -> 116;
            case 5 -> 55;
            default -> 121;
         });
      }

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