/*
    * Copyright 2012-2021 CodeLibs Project and the Others.
    *
    * 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.codelibs.fess.util;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.function.Consumer;
  
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  import org.apache.lucene.queryparser.classic.QueryParser;
  import org.codelibs.core.crypto.CachedCipher;
  import org.codelibs.core.misc.DynamicProperties;
  import org.codelibs.fess.api.WebApiManagerFactory;
  import org.codelibs.fess.auth.AuthenticationManager;
  import org.codelibs.fess.crawler.client.CrawlerClientCreator;
  import org.codelibs.fess.crawler.client.CrawlerClientFactory;
  import org.codelibs.fess.crawler.entity.EsAccessResult;
  import org.codelibs.fess.crawler.extractor.ExtractorFactory;
  import org.codelibs.fess.crawler.service.DataService;
  import org.codelibs.fess.dict.DictionaryManager;
  import org.codelibs.fess.ds.DataStoreFactory;
  import org.codelibs.fess.es.client.SearchEngineClient;
  import org.codelibs.fess.exception.ContainerNotAvailableException;
  import org.codelibs.fess.helper.AccessTokenHelper;
  import org.codelibs.fess.helper.ActivityHelper;
  import org.codelibs.fess.helper.CrawlingConfigHelper;
  import org.codelibs.fess.helper.CrawlingInfoHelper;
  import org.codelibs.fess.helper.CurlHelper;
  import org.codelibs.fess.helper.DocumentHelper;
  import org.codelibs.fess.helper.DuplicateHostHelper;
  import org.codelibs.fess.helper.FileTypeHelper;
  import org.codelibs.fess.helper.IndexingHelper;
  import org.codelibs.fess.helper.IntervalControlHelper;
  import org.codelibs.fess.helper.JobHelper;
  import org.codelibs.fess.helper.KeyMatchHelper;
  import org.codelibs.fess.helper.LabelTypeHelper;
  import org.codelibs.fess.helper.LanguageHelper;
  import org.codelibs.fess.helper.NotificationHelper;
  import org.codelibs.fess.helper.PathMappingHelper;
  import org.codelibs.fess.helper.PermissionHelper;
  import org.codelibs.fess.helper.PluginHelper;
  import org.codelibs.fess.helper.PopularWordHelper;
  import org.codelibs.fess.helper.ProcessHelper;
  import org.codelibs.fess.helper.QueryHelper;
  import org.codelibs.fess.helper.RelatedContentHelper;
  import org.codelibs.fess.helper.RelatedQueryHelper;
  import org.codelibs.fess.helper.RoleQueryHelper;
  import org.codelibs.fess.helper.SambaHelper;
  import org.codelibs.fess.helper.SearchHelper;
  import org.codelibs.fess.helper.SearchLogHelper;
  import org.codelibs.fess.helper.SuggestHelper;
  import org.codelibs.fess.helper.SystemHelper;
  import org.codelibs.fess.helper.ThemeHelper;
  import org.codelibs.fess.helper.UserAgentHelper;
  import org.codelibs.fess.helper.UserInfoHelper;
  import org.codelibs.fess.helper.ViewHelper;
  import org.codelibs.fess.helper.VirtualHostHelper;
  import org.codelibs.fess.indexer.IndexUpdater;
  import org.codelibs.fess.ingest.IngestFactory;
  import org.codelibs.fess.job.JobExecutor;
  import org.codelibs.fess.ldap.LdapManager;
  import org.codelibs.fess.mylasta.direction.FessConfig;
  import org.codelibs.fess.mylasta.direction.FessProp;
  import org.codelibs.fess.script.ScriptEngineFactory;
  import org.codelibs.fess.sso.SsoManager;
  import org.codelibs.fess.thumbnail.ThumbnailManager;
  import org.lastaflute.core.message.MessageManager;
  import org.lastaflute.core.security.PrimaryCipher;
  import org.lastaflute.di.core.SingletonLaContainer;
  import org.lastaflute.di.core.exception.ComponentNotFoundException;
  import org.lastaflute.di.core.factory.SingletonLaContainerFactory;
  import org.lastaflute.di.core.smart.hot.HotdeployUtil;
  import org.lastaflute.job.JobManager;
  import org.lastaflute.web.servlet.request.RequestManager;
  import org.lastaflute.web.servlet.request.ResponseManager;
  
  public final class ComponentUtil {
  
      private static final Logger logger = LogManager.getLogger(ComponentUtil.class);
  
      private static Map<String, Object> componentMap = new HashMap<>();
  
      private static final String SCRIPT_ENGINE_FACTORY = "scriptEngineFactory";
 
     private static final String INGEST_FACTORY = "ingestFactory";
 
     private static final String NOTIFICATION_HELPER = "notificationHelper";
 
     private static final String SEARCH_HELPER = "searchHelper";
 
     private static final String THEME_HELPER = "themeHelper";
 
     private static final String PLUGIN_HELPER = "pluginHelper";
 
     private static final String LANGUAGE_HELPER = "languageHelper";
 
     private static final String CURL_HELPER = "curlHelper";
 
     private static final String QUERY_STRING_BUILDER = "queryStringBuilder";
 
     private static final String ACCESS_TOKEN_HELPER = "accessTokenHelper";
 
     private static final String AUTHENTICATION_MANAGER = "authenticationManager";
 
     private static final String THUMBNAIL_MANAGER = "thumbnailManager";
 
     private static final String SSO_MANAGER = "ssoManager";
 
     private static final String PERMISSION_HELPER = "permissionHelper";
 
     private static final String QUERY_PARSER = "queryParser";
 
     private static final String DOCUMENT_HELPER = "documentHelper";
 
     private static final String ACTIVITY_HELPER = "activityHelper";
 
     private static final String LDAP_MANAGER = "ldapManager";
 
     private static final String ROLE_QUERY_HELPER = "roleQueryHelper";
 
     private static final String SUGGEST_HELPER = "suggestHelper";
 
     private static final String FESS_ES_CLIENT = "fessEsClient";
 
     private static final String DICTIONARY_MANAGER = "dictionaryManager";
 
     private static final String DATA_SERVICE = "dataService";
 
     private static final String MESSAGE_MANAGER = "messageManager";
 
     private static final String INDEX_UPDATER = "indexUpdater";
 
     private static final String FILE_TYPE_HELPER = "fileTypeHelper";
 
     private static final String EXTRACTOR_FACTORY = "extractorFactory";
 
     private static final String INTERVAL_CONTROL_HELPER = "intervalControlHelper";
 
     private static final String DATA_STORE_FACTORY = "dataStoreFactory";
 
     private static final String USER_AGENT_HELPER = "userAgentHelper";
 
     private static final String USER_INFO_HELPER = "userInfoHelper";
 
     private static final String WEB_API_MANAGER_FACTORY = "webApiManagerFactory";
 
     private static final String PROCESS_HELPER = "processHelper";
 
     private static final String JOB_HELPER = "jobHelper";
 
     private static final String DUPLICATE_HOST_HELPER = "duplicateHostHelper";
 
     private static final String PATH_MAPPING_HELPER = "pathMappingHelper";
 
     private static final String POPULAR_WORD_HELPER = "popularWordHelper";
 
     private static final String CRAWLING_INFO_HELPER = "crawlingInfoHelper";
 
     private static final String CRAWLING_CONFIG_HELPER = "crawlingConfigHelper";
 
     private static final String SEARCH_LOG_HELPER = "searchLogHelper";
 
     private static final String LABEL_TYPE_HELPER = "labelTypeHelper";
 
     private static final String QUERY_HELPER = "queryHelper";
 
     private static final String SAMBA_HELPER = "sambaHelper";
 
     private static final String VIEW_HELPER = "viewHelper";
 
     private static final String SYSTEM_HELPER = "systemHelper";
 
     private static final String CRAWLER_PROPERTIES = "systemProperties";
 
     private static final String QUERY_RESPONSE_LIST = "queryResponseList";
 
     private static final String JOB_EXECUTOR_SUFFIX = "JobExecutor";
 
     private static final String KEY_MATCH_HELPER = "keyMatchHelper";
 
     private static final String INDEXING_HELPER = "indexingHelper";
 
     private static final String VIRTUAL_HOST_HELPER = "virtualHostHelper";
 
     private static final String RELATED_CONTENT_HELPER = "relatedContentHelper";
 
     private static final String RELATED_QUERY_HELPER = "relatedQueryHelper";
 
     private static IndexingHelper indexingHelper;
 
     private static CrawlingConfigHelper crawlingConfigHelper;
 
     private static SystemHelper systemHelper;
 
     private static FessConfig fessConfig;
 
     private static List<Runnable> initProcesses = new ArrayList<>();
 
     private ComponentUtil() {
     }
 
     public static void processAfterContainerInit(final Runnable process) {
         if (available()) {
             process.run();
         } else {
             initProcesses.add(process);
         }
     }
 
     public static void doInitProcesses(final Consumer<? super Runnable> action) {
         try {
             initProcesses.forEach(action);
         } finally {
             initProcesses.clear();
         }
     }
 
     public static CachedCipher getCipher(final String cipherName) {
         return getComponent(cipherName);
     }
 
     public static QueryResponseList getQueryResponseList() {
         return getComponent(QUERY_RESPONSE_LIST);
     }
 
     public static DynamicProperties getSystemProperties() {
         return getComponent(CRAWLER_PROPERTIES);
     }
 
     public static SystemHelper getSystemHelper() {
         if (systemHelper == null || HotdeployUtil.isHotdeploy()) {
             systemHelper = getComponent(SYSTEM_HELPER);
         }
         return systemHelper;
     }
 
     public static ViewHelper getViewHelper() {
         return getComponent(VIEW_HELPER);
     }
 
     public static SambaHelper getSambaHelper() {
         return getComponent(SAMBA_HELPER);
     }
 
     public static QueryHelper getQueryHelper() {
         return getComponent(QUERY_HELPER);
     }
 
     public static LabelTypeHelper getLabelTypeHelper() {
         return getComponent(LABEL_TYPE_HELPER);
     }
 
     public static SearchLogHelper getSearchLogHelper() {
         return getComponent(SEARCH_LOG_HELPER);
     }
 
     public static CrawlingConfigHelper getCrawlingConfigHelper() {
         if (crawlingConfigHelper == null || HotdeployUtil.isHotdeploy()) {
             crawlingConfigHelper = getComponent(CRAWLING_CONFIG_HELPER);
         }
         return crawlingConfigHelper;
     }
 
     public static CrawlingInfoHelper getCrawlingInfoHelper() {
         return getComponent(CRAWLING_INFO_HELPER);
     }
 
     public static PopularWordHelper getPopularWordHelper() {
         return getComponent(POPULAR_WORD_HELPER);
     }
 
     public static PathMappingHelper getPathMappingHelper() {
         return getComponent(PATH_MAPPING_HELPER);
     }
 
     public static DuplicateHostHelper getDuplicateHostHelper() {
         return getComponent(DUPLICATE_HOST_HELPER);
     }
 
     public static ProcessHelper getProcessHelper() {
         return getComponent(PROCESS_HELPER);
     }
 
     public static JobHelper getJobHelper() {
         return getComponent(JOB_HELPER);
     }
 
     public static WebApiManagerFactory getWebApiManagerFactory() {
         return getComponent(WEB_API_MANAGER_FACTORY);
     }
 
     public static UserAgentHelper getUserAgentHelper() {
         return getComponent(USER_AGENT_HELPER);
     }
 
     public static DataStoreFactory getDataStoreFactory() {
         return getComponent(DATA_STORE_FACTORY);
     }
 
     public static IntervalControlHelper getIntervalControlHelper() {
         return getComponent(INTERVAL_CONTROL_HELPER);
     }
 
     public static ExtractorFactory getExtractorFactory() {
         return getComponent(EXTRACTOR_FACTORY);
     }
 
     public static JobExecutor getJobExecutor(final String name) {
         if (name.endsWith(JOB_EXECUTOR_SUFFIX)) {
             return getComponent(name);
         }
         return getComponent("script" + JOB_EXECUTOR_SUFFIX);
     }
 
     public static FileTypeHelper getFileTypeHelper() {
         return getComponent(FILE_TYPE_HELPER);
     }
 
     public static IndexUpdater getIndexUpdater() {
         return getComponent(INDEX_UPDATER);
     }
 
     public static KeyMatchHelper getKeyMatchHelper() {
         return getComponent(KEY_MATCH_HELPER);
     }
 
     public static IndexingHelper getIndexingHelper() {
         if (indexingHelper == null || HotdeployUtil.isHotdeploy()) {
             indexingHelper = getComponent(INDEXING_HELPER);
         }
         return indexingHelper;
     }
 
     public static UserInfoHelper getUserInfoHelper() {
         return getComponent(USER_INFO_HELPER);
     }
 
     public static MessageManager getMessageManager() {
         return getComponent(MESSAGE_MANAGER);
     }
 
     public static DictionaryManager getDictionaryManager() {
         return getComponent(DICTIONARY_MANAGER);
     }
 
     public static DataService<EsAccessResult> getDataService() {
         return getComponent(DATA_SERVICE);
     }
 
     public static SearchEngineClient getSearchEngineClient() {
         return getComponent(FESS_ES_CLIENT);
     }
 
     public static FessConfig getFessConfig() {
         if (fessConfig != null) {
             return fessConfig;
         }
         fessConfig = getComponent(FessConfig.class);
         return fessConfig;
     }
 
     public static SuggestHelper getSuggestHelper() {
         return getComponent(SUGGEST_HELPER);
     }
 
     public static RoleQueryHelper getRoleQueryHelper() {
         return getComponent(ROLE_QUERY_HELPER);
     }
 
     public static LdapManager getLdapManager() {
         return getComponent(LDAP_MANAGER);
     }
 
     public static ActivityHelper getActivityHelper() {
         return getComponent(ACTIVITY_HELPER);
     }
 
     public static RequestManager getRequestManager() {
         return getComponent(RequestManager.class);
     }
 
     public static ResponseManager getResponseManager() {
         return getComponent(ResponseManager.class);
     }
 
     public static JobManager getJobManager() {
         return getComponent(JobManager.class);
     }
 
     public static DocumentHelper getDocumentHelper() {
         return getComponent(DOCUMENT_HELPER);
     }
 
     public static QueryParser getQueryParser() {
         return getComponent(QUERY_PARSER);
     }
 
     public static PermissionHelper getPermissionHelper() {
         return getComponent(PERMISSION_HELPER);
     }
 
     public static SsoManager getSsoManager() {
         return getComponent(SSO_MANAGER);
     }
 
     public static ThumbnailManager getThumbnailManager() {
         return getComponent(THUMBNAIL_MANAGER);
     }
 
     public static AuthenticationManager getAuthenticationManager() {
         return getComponent(AUTHENTICATION_MANAGER);
     }
 
     public static PrimaryCipher getPrimaryCipher() {
         return getComponent(PrimaryCipher.class);
     }
 
     public static CrawlerClientFactory getCrawlerClientFactory() {
         return getComponent(CrawlerClientFactory.class);
     }
 
     public static CrawlerClientCreator getCrawlerClientCreator() {
         return getComponent(CrawlerClientCreator.class);
     }
 
     public static RelatedQueryHelper getRelatedQueryHelper() {
         return getComponent(RELATED_QUERY_HELPER);
     }
 
     public static RelatedContentHelper getRelatedContentHelper() {
         return getComponent(RELATED_CONTENT_HELPER);
     }
 
     public static VirtualHostHelper getVirtualHostHelper() {
         return getComponent(VIRTUAL_HOST_HELPER);
     }
 
     public static AccessTokenHelper getAccessTokenHelper() {
         return getComponent(ACCESS_TOKEN_HELPER);
     }
 
     public static QueryStringBuilder getQueryStringBuilder() {
         return getComponent(QUERY_STRING_BUILDER);
     }
 
     public static CurlHelper getCurlHelper() {
         return getComponent(CURL_HELPER);
     }
 
     public static LanguageHelper getLanguageHelper() {
         return getComponent(LANGUAGE_HELPER);
     }
 
     public static PluginHelper getPluginHelper() {
         return getComponent(PLUGIN_HELPER);
     }
 
     public static ThemeHelper getThemeHelper() {
         return getComponent(THEME_HELPER);
     }
 
     public static SearchHelper getSearchHelper() {
         return getComponent(SEARCH_HELPER);
     }
 
     public static NotificationHelper getNotificationHelper() {
         return getComponent(NOTIFICATION_HELPER);
     }
 
     public static IngestFactory getIngestFactory() {
         return getComponent(INGEST_FACTORY);
     }
 
     public static ScriptEngineFactory getScriptEngineFactory() {
         return getComponent(SCRIPT_ENGINE_FACTORY);
     }
 
     public static <T> T getComponent(final Class<T> clazz) {
         try {
             return SingletonLaContainer.getComponent(clazz);
         } catch (final NullPointerException e) {
             if (logger.isDebugEnabled()) {
                 throw new ContainerNotAvailableException(clazz.getCanonicalName(), e);
             }
             throw new ContainerNotAvailableException(clazz.getCanonicalName());
         }
     }
 
     public static <T> T getComponent(final String componentName) {
         try {
             return SingletonLaContainer.getComponent(componentName);
         } catch (final NullPointerException e) {
             if (logger.isDebugEnabled()) {
                 throw new ContainerNotAvailableException(componentName, e);
             }
             throw new ContainerNotAvailableException(componentName);
         } catch (final ComponentNotFoundException e) {
             if (componentMap.containsKey(componentName)) {
                 @SuppressWarnings("unchecked")
                 final T c = (T) componentMap.get(componentName);
                 return c;
             }
             throw e;
         }
     }
 
     public static boolean hasComponent(final String componentKey) {
         return SingletonLaContainerFactory.getContainer().hasComponentDef(componentKey);
     }
 
     public static boolean hasViewHelper() {
         return hasComponent(VIEW_HELPER);
     }
 
     public static boolean hasQueryHelper() {
         return hasComponent(QUERY_HELPER);
     }
 
     public static boolean hasPopularWordHelper() {
         return hasComponent(POPULAR_WORD_HELPER);
     }
 
     public static boolean hasRelatedQueryHelper() {
         return hasComponent(RELATED_QUERY_HELPER);
     }
 
     public static boolean hasIngestFactory() {
         return hasComponent(INGEST_FACTORY);
     }
 
     public static boolean available() {
         try {
             return SingletonLaContainer.getComponent(SYSTEM_HELPER) != null;
         } catch (final Exception e) {
             // ignore
         }
         return false;
     }
 
     /**
      * For test purpose only.
      *
      * @param fessConfig fessConfig instance
      */
     public static void setFessConfig(final FessConfig fessConfig) {
         ComponentUtil.fessConfig = fessConfig;
         if (fessConfig == null) {
             FessProp.propMap.clear();
             componentMap.clear();
         }
     }
 
     public static void register(final Object instance, final String name) {
         componentMap.put(name, instance);
     }
 }