/*
    * 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;
  
  // DO NOT DEPEND OTHER JARs
  
  import java.io.File;
  
  import org.apache.catalina.Context;
  import org.apache.catalina.Host;
  import org.apache.catalina.core.StandardHost;
  import org.codelibs.core.lang.StringUtil;
  import org.codelibs.fess.tomcat.valve.SuppressErrorReportValve;
  import org.codelibs.fess.tomcat.webresources.FessWebResourceRoot;
  import org.dbflute.tomcat.TomcatBoot;
  
  public class FessBoot extends TomcatBoot {
  
      private static final String LOGGING_PROPERTIES = "logging.properties";
  
      private static final String FESS_CONTEXT_PATH = "fess.context.path";
  
      private static final String FESS_PORT = "fess.port";
  
      private static final String FESS_TEMP_PATH = "fess.temp.path";
  
      private static final String FESS_WEBAPP_PATH = "fess.webapp.path";
  
      private static final String JAVA_IO_TMPDIR = "java.io.tmpdir";
  
      private static final String TOMCAT_CONFIG_PATH = "tomcat.config.path";
  
      public FessBoot(final int port, final String contextPath) {
          super(port, contextPath);
      }
  
      @Override
      protected String prepareWebappPath() {
          final String value = System.getProperty(FESS_WEBAPP_PATH);
          if (value != null) {
              return value;
          }
          return super.prepareWebappPath();
      }
  
      @Override
      protected String getMarkDir() {
          return new File(System.getProperty(JAVA_IO_TMPDIR), "fessboot").getAbsolutePath();
      }
  
      // ===================================================================================
      //                                                                        main
      //                                                                        ============
  
      public static void main(final String[] args) {
          // update java.io.tmpdir
          final String tempPath = System.getProperty(FESS_TEMP_PATH);
          if (tempPath != null) {
              System.setProperty(JAVA_IO_TMPDIR, tempPath);
          }
  
          final TomcatBoot tomcatBoot = new FessBoot(getPort(), getContextPath()) //
                  .useTldDetect(); // for JSP
          if (tempPath != null) {
              tomcatBoot.atBaseDir(new File(tempPath, "webapp").getAbsolutePath());
          }
          final String tomcatConfigPath = getTomcatConfigPath();
          if (tomcatConfigPath != null) {
              tomcatBoot.configure(tomcatConfigPath); // e.g. URIEncoding
          }
          tomcatBoot.logging(LOGGING_PROPERTIES, op -> {
              op.ignoreNoFile();
              String fessLogPath = System.getProperty("fess.log.path");
              if (fessLogPath == null) {
                  fessLogPath = "../../logs";
              }
              op.replace("fess.log.path", fessLogPath.replace("\\", "/"));
          }).asYouLikeIt(resource -> {
              final Host host = resource.getHost();
              if (host instanceof StandardHost) {
                  ((StandardHost) host).setErrorReportValveClass(SuppressErrorReportValve.class.getName());
              }
          }).useTldDetect(jarName -> (jarName.contains("jstl") || jarName.contains("lasta-taglib"))).asDevelopment(isNoneEnv()).bootAwait();
      }
  
      public static void shutdown(final String[] args) {
         System.exit(0);
     }
 
     private static boolean isNoneEnv() {
         return System.getProperty("lasta.env") == null;
     }
 
     protected static int getPort() {
         final String value = System.getProperty(FESS_PORT);
         if (value != null) {
             return Integer.parseInt(value);
         }
         return 8080;
     }
 
     protected static String getContextPath() {
         final String value = System.getProperty(FESS_CONTEXT_PATH);
         if (value != null && !"/".equals(value)) {
             return value;
         }
         return StringUtil.EMPTY;
     }
 
     protected static String getTomcatConfigPath() {
         return System.getProperty(TOMCAT_CONFIG_PATH);
     }
 
     @Override
     protected void setupWebappContext() {
         super.setupWebappContext();
         String contextPath = getContextPath();
         if (contextPath.length() > 0 && contextPath.endsWith("/")) {
             contextPath = contextPath.replaceAll("/+$", StringUtil.EMPTY);
         }
         final Context context = (Context) server.getHost().findChild(contextPath);
         if (context != null) {
             context.setResources(new FessWebResourceRoot(context));
         }
     }
 }