content: /*
   * This file is part of ViaLoadingBase - https://github.com/FlorianMichael/ViaLoadingBase
   * Copyright (C) 2022-2023 FlorianMichael/EnZaXD and contributors
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package de.florianmichael.vialoadingbase.model;
  
  import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
  import de.florianmichael.vialoadingbase.ViaLoadingBase;
  
  public class ProtocolRange {
      private final ComparableProtocolVersion lowerBound;
      private final ComparableProtocolVersion upperBound;
  
      public ProtocolRange(ProtocolVersion lowerBound, ProtocolVersion upperBound) {
          this(ViaLoadingBase.fromProtocolVersion(lowerBound), ViaLoadingBase.fromProtocolVersion(upperBound));
      }
  
      public ProtocolRange(ComparableProtocolVersion lowerBound, ComparableProtocolVersion upperBound) {
          if (lowerBound == null && upperBound == null) {
              throw new RuntimeException("Invalid protocol range");
          }
          this.lowerBound = lowerBound;
          this.upperBound = upperBound;
      }
  
      public static ProtocolRange andNewer(final ProtocolVersion version) {
          return new ProtocolRange(null, version);
      }
  
      public static ProtocolRange singleton(final ProtocolVersion version) {
          return new ProtocolRange(version, version);
      }
  
      public static ProtocolRange andOlder(final ProtocolVersion version) {
          return new ProtocolRange(version, null);
      }
  
      public boolean contains(final ComparableProtocolVersion protocolVersion) {
          if (this.lowerBound != null && protocolVersion.getIndex() < lowerBound.getIndex()) return false;
  
          return this.upperBound == null || protocolVersion.getIndex() <= upperBound.getIndex();
      }
  
      @Override
      public String toString() {
          if (lowerBound == null) return upperBound.getName() + "+";
          if (upperBound == null) return lowerBound.getName() + "-";
          if (lowerBound == upperBound) return lowerBound.getName();
  
          return lowerBound.getName() + " - " + upperBound.getName();
      }
  }
  