/*
    * 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.maven.slf4j;
  
  import java.util.concurrent.ConcurrentHashMap;
  import java.util.concurrent.ConcurrentMap;
  
  import org.slf4j.ILoggerFactory;
  import org.slf4j.Logger;
  
  /**
   * LogFactory for Maven which can create a simple logger or one which, if set, fails the build on a severity threshold.
   */
  public class MavenLoggerFactory implements org.apache.maven.logging.api.LogLevelRecorder, ILoggerFactory {
      DefaultLogLevelRecorder logLevelRecorder = null;
      final ConcurrentMap<String, Logger> loggerMap = new ConcurrentHashMap<>();
  
      public MavenLoggerFactory() {
          MavenSimpleLogger.lazyInit();
      }
  
      @Override
      public boolean hasReachedMaxLevel() {
          return logLevelRecorder != null && logLevelRecorder.metThreshold();
      }
  
      @Override
      public Level getMaxLevelReached() {
          return null;
      }
  
      @Override
      public Level getMaxLevelAllowed() {
          return null;
      }
  
      @Override
      public void setMaxLevelAllowed(Level level) {
          this.logLevelRecorder = new DefaultLogLevelRecorder(level.name());
      }
      /**
       * Return an appropriate {@link Logger} instance by name.
       */
      @Override
      public Logger getLogger(String name) {
          return loggerMap.computeIfAbsent(name, this::getNewLoggingInstance);
      }
  
      protected Logger getNewLoggingInstance(String name) {
          if (logLevelRecorder == null) {
              return new MavenSimpleLogger(name);
          } else {
              return new MavenFailOnSeverityLogger(name, logLevelRecorder);
          }
      }
  
      public void reconfigure() {
          SimpleLoggerConfiguration config = MavenSimpleLogger.CONFIG_PARAMS;
          config.init();
          loggerMap.values().forEach(l -> {
              if (l instanceof MavenSimpleLogger msl) {
                  msl.configure(config.defaultLogLevel);
              }
          });
      }
  }