/*
    * Copyright (c) 2002-2022, 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.portal.service.template;
  
  import fr.paris.lutece.portal.business.template.CommonsInclude;
  import java.util.HashMap;
  import java.util.Map;
  
  import fr.paris.lutece.portal.web.l10n.LocaleService;
  import fr.paris.lutece.test.LuteceTestCase;
  import fr.paris.lutece.util.html.HtmlTemplate;
  import freemarker.template.TemplateException;
  
  import java.io.IOException;
  import java.net.URISyntaxException;
  import java.net.URL;
  import java.nio.charset.Charset;
  import java.nio.charset.StandardCharsets;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.io.File;
  import org.junit.Test;
  
  /**
   *
   * @author Pierre
   */
  public class AppTemplateServiceTest extends LuteceTestCase
  {
  
      private static final String REFERENCE_TEMPLATE = "reference.html";
      final private static String TEST_TEMPLATES_PATH = "commons" + File.separator + "templates" + File.separator + "test";
  
      @Test
      public void testCommonsTemplates( ) throws IOException, TemplateException, URISyntaxException
      {
  
          URL resourceUrl = getClass( ).getClassLoader( ).getResource( TEST_TEMPLATES_PATH );
  
          if ( resourceUrl == null ) {
              fail( "Could not find the test templates path." );
          }
  
          Path testTemplatesPath = Paths.get( resourceUrl.toURI( ) );
  
          for ( CommonsInclude ci : CommonsService.getCommonsIncludes( ) )
          {
              try
              {
                  CommonsService.activateCommons( ci.getKey( ) );
                  String ciKey = ci.getKey( );
                  Map<String, Object> model = new HashMap<>( );
  
                  AppTemplateService.resetCache( );
  
                  String strReferenceTemplate = readFile( testTemplatesPath.resolve( REFERENCE_TEMPLATE ).toString( ), StandardCharsets.UTF_8 );
                  HtmlTemplate generated_template = AppTemplateService.getTemplateFromStringFtl( strReferenceTemplate, LocaleService.getDefault( ), model );
  
                  assertNotNull( "AppTemplateServiceTest freemarker lib :  " + ciKey, generated_template.getHtml( ) );
              }
              catch( IOException e )
              {
                  fail( e.getMessage( ) );
              }
          }
  
      }
 
     /**
      * read file
      *
      * @param path
      * @param encoding
      * @return the file as string
      * @throws IOException
      */
     static String readFile( String path, Charset encoding ) throws IOException
     {
         byte [ ] encoded = Files.readAllBytes( Paths.get( path ) );
         return new String( encoded, encoding );
     }
 
 }