/*
    * Copyright (c) 2002-2025, City of Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.util;
  
  import java.util.ArrayList;
  import java.util.Enumeration;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.Properties;
  
  import fr.paris.lutece.portal.service.util.AppPathService;
  
  /**
   * This class provides management services for properties files
   */
  public final class AppInitPropertiesService
  {
      private static final String FILE_PROPERTIES_CONFIG = "config.properties";
      private static final String FILE_PROPERTIES_DATABASE = "db.properties";
      private static final String FILE_PROPERTIES_LUTECE = "lutece.properties";
      private static final String FILE_PROPERTIES_SEARCH = "search.properties";
      private static final String FILE_PROPERTIES_DAEMONS = "daemons.properties";
      private static final String FILE_PROPERTIES_CACHES = "caches.properties";
      private static final String FILE_PROPERTIES_EDITORS = "editors.properties";
      private static final String PATH_PLUGINS = "plugins/";
      private static final String PATH_THEMES="themes/";
      private static final String PATH_OVERRIDE_CORE = "override/";
      private static final String PATH_OVERRIDE_PLUGINS = "override/plugins";
      private static PropertiesService _propertiesService;
  
      /**
       * Private constructor
       */
      private AppInitPropertiesService( )
      {
      }
  
      /**
       * Initializes the service
       * 
       * @param strConfPath
       *            The configuration path
       */
      public static void init( String strConfPath )
      {
          String confPath = strConfPath;
          _propertiesService = new PropertiesService( AppPathService.getWebAppPath( ) );
  
          _propertiesService.addPropertiesFile( confPath, FILE_PROPERTIES_CONFIG );
          _propertiesService.addPropertiesFile( confPath, FILE_PROPERTIES_DATABASE );
          _propertiesService.addPropertiesFile( confPath, FILE_PROPERTIES_LUTECE );
          _propertiesService.addPropertiesFile( confPath, FILE_PROPERTIES_SEARCH );
          _propertiesService.addPropertiesFile( confPath, FILE_PROPERTIES_DAEMONS );
          _propertiesService.addPropertiesFile( confPath, FILE_PROPERTIES_CACHES );
          _propertiesService.addPropertiesFile( confPath, FILE_PROPERTIES_EDITORS );
          _propertiesService.addPropertiesDirectory( confPath + PATH_PLUGINS );
          _propertiesService.addPropertiesDirectory( confPath + PATH_THEMES );
          _propertiesService.addPropertiesDirectory( confPath + PATH_OVERRIDE_CORE );
          _propertiesService.addPropertiesDirectory( confPath + PATH_OVERRIDE_PLUGINS );
          
      }
  
      /**
       * Returns the value of a variable defined in the .properties file of the application as a String
       *
       * @param strProperty
       *            The variable name
      * @return The variable value read in the properties file
      */
     public static String getProperty( String strProperty )
     {
         return _propertiesService.getProperty( strProperty );
     }
     /**
      * Reloads all the properties files
      */
     public static void reloadAll( )
     {
         _propertiesService.reloadAll( );
     }
 
     /**
      * Reloads a given properties file
      * 
      * @param strFilename
      *            The file name
      */
     public static void reload( String strFilename )
     {
         _propertiesService.reload( strFilename );
     }
 
     /**
      * Gets properties
      * 
      * @return All properties
      * @since version 3.0
      */
     public static Properties getProperties( )
     {
         // Return a copy of all properties
         return new Properties( _propertiesService.getProperties( ) );
     }
     /**
      * Get all properties As map
      * @return Properties as map
      */
     public static Map<String, String> getPropertiesAsMap( )
     {
         Map<String, String> res = new HashMap<>( );
         Properties properties = _propertiesService.getProperties( );
 
         // enumerate over property names to get all properties, including one which are defaults
         Enumeration<?> names = properties.propertyNames( );
 
         while ( names.hasMoreElements( ) )
         {
             String name = (String) names.nextElement( );
             res.put( name, properties.getProperty( name ) );
         }
 
         return res;
     }
     /**
      * Returns a list of keys that match a given prefix.
      *
      * @param strPrefix
      *            the str prefix
      * @return A list of keys that match the prefix
      * @since version 7.0
      */
     public static List<String> getKeys( String strPrefix )
     {
         List<String> listKeys = new ArrayList<>( );
         Enumeration eList = _propertiesService.getProperties( ).keys( );
 
         while ( eList.hasMoreElements( ) )
         {
             String strKey = (String) eList.nextElement( );
 
             if ( strKey.startsWith( strPrefix ) )
             {
                 listKeys.add( strKey );
             }
         }
 
         return listKeys;
     }
 }