/*
 * Copyright 2013 Eediom Inc.
 * 
 * Licensed 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.araqne.log.api;

import java.io.File;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;

import org.apache.felix.ipojo.annotations.Component;
import org.apache.felix.ipojo.annotations.Provides;

@Component(name = "wtmp-logger-factory")
@Provides
public class WtmpLoggerFactory extends AbstractLoggerFactory {

	@Override
	public String getName() {
		return "wtmp";
	}

	@Override
	public List<Locale> getLocales() {
		return Arrays.asList(Locale.ENGLISH, Locale.KOREAN, Locale.JAPANESE, Locale.CHINESE);
	}

	@Override
	public String getDisplayGroup(Locale locale) {
		if (locale != null && locale.equals(Locale.KOREAN))
			return "로컬";
		if(locale != null && locale.equals(Locale.CHINESE))
			return "本地";
		return "Local";
	}

	@Override
	public String getDisplayName(Locale locale) {
		return "WTMP";
	}

	@Override
	public String getDescription(Locale locale) {
		if (locale != null && locale.equals(Locale.KOREAN))
			return "터미널 로그인, 로그아웃 기록을 수집합니다.";
		if (locale != null && locale.equals(Locale.JAPANESE))
			return "ターミナルのログインとログアウト記録を収集します。";
		if (locale != null && locale.equals(Locale.CHINESE))
			return "采集终端登录、退出记录。";
		return "Collect wtmp log file";
	}

	@Override
	public Collection<LoggerConfigOption> getConfigOptions() {
		LoggerConfigOption path = new MutableStringConfigType("path", t("Path", "파일 경로", "ファイル経路", "文件路径"), t("wtmp file path",
				"wtmp 파일 경로", "wtmpファイル経路", "wtmp文件路径"), true, "local-file");

		LoggerConfigOption server = new MutableStringConfigType("server", t("OS type", "운영체제 유형", "操作系统类型"), t(
				"OS type, linux (default), solaris, aix, hpux", "운영체제 유형, linux (기본값), solaris, aix, hpux 중 하나",
				"例) linux, solaris, aix, hpux"), false);

		return Arrays.asList(path, server);
	}

	private Map<Locale, String> t(String en, String ko, String cn) {
		Map<Locale, String> m = new HashMap<Locale, String>();
		m.put(Locale.ENGLISH, en);
		m.put(Locale.KOREAN, ko);
		m.put(Locale.CHINESE, cn);
		return m;
	}

	private Map<Locale, String> t(String en, String ko, String jp, String cn) {
		Map<Locale, String> m = new HashMap<Locale, String>();
		m.put(Locale.ENGLISH, en);
		m.put(Locale.KOREAN, ko);
		m.put(Locale.JAPANESE, jp);
		m.put(Locale.CHINESE, cn);
		return m;
	}

	@Override
	protected Logger createLogger(LoggerSpecification spec) {
		return new WtmpLogger(spec, this);
	}

	@Override
	public void deleteLogger(String namespace, String name) {
		super.deleteLogger(namespace, name);

		// delete lastpos file
		File dataDir = new File(System.getProperty("araqne.data.dir"), "araqne-log-api");
		File f = new File(dataDir, "wtmp-" + name + ".lastlog");
		f.delete();
	}

}