/*
 * 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.dubbo.common.logger.log4j2;

import org.apache.dubbo.common.logger.Level;
import org.apache.dubbo.common.logger.Logger;
import org.apache.dubbo.common.logger.LoggerAdapter;

import org.apache.logging.log4j.LogManager;

import java.io.File;

public class Log4j2LoggerAdapter implements LoggerAdapter {

    private Level level;

    public Log4j2LoggerAdapter() {

    }

    private static org.apache.logging.log4j.Level toLog4j2Level(Level level) {
        if (level == Level.ALL) {
            return org.apache.logging.log4j.Level.ALL;
        }
        if (level == Level.TRACE) {
            return org.apache.logging.log4j.Level.TRACE;
        }
        if (level == Level.DEBUG) {
            return org.apache.logging.log4j.Level.DEBUG;
        }
        if (level == Level.INFO) {
            return org.apache.logging.log4j.Level.INFO;
        }
        if (level == Level.WARN) {
            return org.apache.logging.log4j.Level.WARN;
        }
        if (level == Level.ERROR) {
            return org.apache.logging.log4j.Level.ERROR;
        }
        return org.apache.logging.log4j.Level.OFF;
    }

    private static Level fromLog4j2Level(org.apache.logging.log4j.Level level) {
        if (level == org.apache.logging.log4j.Level.ALL) {
            return Level.ALL;
        }
        if (level == org.apache.logging.log4j.Level.TRACE) {
            return Level.TRACE;
        }
        if (level == org.apache.logging.log4j.Level.DEBUG) {
            return Level.DEBUG;
        }
        if (level == org.apache.logging.log4j.Level.INFO) {
            return Level.INFO;
        }
        if (level == org.apache.logging.log4j.Level.WARN) {
            return Level.WARN;
        }
        if (level == org.apache.logging.log4j.Level.ERROR) {
            return Level.ERROR;
        }
        return Level.OFF;
    }

    @Override
    public Logger getLogger(Class<?> key) {
        return new Log4j2Logger(LogManager.getLogger(key));
    }

    @Override
    public Logger getLogger(String key) {
        return new Log4j2Logger(LogManager.getLogger(key));
    }

    @Override
    public Level getLevel() {
        return level;
    }

    @Override
    public void setLevel(Level level) {
        this.level = level;
    }

    @Override
    public File getFile() {
        return null;
    }

    @Override
    public void setFile(File file) {
    }
}
