/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 org.apache.iotdb.commons.path;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Function;

public class ExtendedPartialPath extends PartialPath {
  private final Map<Integer, List<Function<String, Boolean>>> matchFunctions = new HashMap<>();
  private final boolean isRestrict;

  public ExtendedPartialPath(final String[] nodes, final boolean isRestrict) {
    super(nodes);
    this.isRestrict = isRestrict;
  }

  public boolean isRestrict() {
    return isRestrict;
  }

  public boolean match(final int index, final String value) {
    if (!matchFunctions.containsKey(index)) {
      return true;
    }
    return matchFunctions.get(index).stream().allMatch(function -> function.apply(value));
  }

  public void addMatchFunction(final int index, final Function<String, Boolean> matchFunction) {
    matchFunctions.computeIfAbsent(index, k -> new ArrayList<>()).add(matchFunction);
  }

  public boolean isNormalPath() {
    return matchFunctions.isEmpty();
  }

  @Override
  public String toString() {
    return "ExtendedPartialPath{"
        + "fullPath="
        + getFullPath()
        + ", matchFunctions="
        + matchFunctions
        + ", isRestrict="
        + isRestrict
        + '}';
  }
}
