content: /*
   * Copyright 2021-2024 Aklivity Inc.
   *
   * Aklivity licenses this file to you under the Apache License,
   * version 2.0 (the "License"); you may not use this file except in compliance
   * with the License. You may obtain a copy of the License at:
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   * License for the specific language governing permissions and limitations
   * under the License.
   */
  package io.aklivity.zilla.runtime.binding.ws.internal.config;
  
  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  import io.aklivity.zilla.runtime.binding.ws.config.WsConditionConfig;
  
  public final class WsConditionMatcher
  {
      private final Matcher protocol;
      private final Matcher scheme;
      private final Matcher authority;
      private final Matcher path;
  
      public WsConditionMatcher(
          WsConditionConfig condition)
      {
          this.protocol = condition.protocol != null ? asMatcher(condition.protocol) : null;
          this.scheme = condition.scheme != null ? asMatcher(condition.scheme) : null;
          this.authority = condition.authority != null ? asMatcher(condition.authority) : null;
          this.path = condition.path != null ? asMatcher(condition.path) : null;
      }
  
      public boolean matches(
          String protocol,
          String scheme,
          String authority,
          String path)
      {
          return matchProtocol(protocol) &&
                  matchScheme(scheme) &&
                  matchAuthority(authority) &&
                  matchPath(path);
      }
  
      private boolean matchProtocol(
          String protocol)
      {
          return this.protocol == null || protocol != null && this.protocol.reset(protocol).matches();
      }
  
      private boolean matchScheme(
          String scheme)
      {
          return this.scheme == null || scheme != null && this.scheme.reset(scheme).matches();
      }
  
      private boolean matchAuthority(
          String authority)
      {
          return this.authority == null || authority != null && this.authority.reset(authority).matches();
      }
  
      private boolean matchPath(
          String path)
      {
          return this.path == null || path != null && this.path.reset(path).matches();
      }
  
      private static Matcher asMatcher(
          String wildcard)
      {
          return Pattern.compile(wildcard.replace(".", "\\.").replace("*", ".*")).matcher("");
      }
  }
  