/*
    * Copyright 2013 smartics, Kronseder & Reiner GmbH
    *
    * 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 de.smartics.properties.admin.resources.controller;
  
  import javax.naming.NamingException;
  import javax.servlet.http.HttpServletRequest;
  import javax.ws.rs.FormParam;
  import javax.ws.rs.GET;
  import javax.ws.rs.POST;
  import javax.ws.rs.Path;
  import javax.ws.rs.Produces;
  import javax.ws.rs.core.Context;
  import javax.ws.rs.core.MediaType;
  import javax.ws.rs.core.UriInfo;
  
  import org.apache.commons.lang3.StringUtils;
  
  import de.smartics.properties.admin.domain.model.JndiConfiguration;
  import de.smartics.properties.admin.domain.model.ManagedApplication;
  import de.smartics.properties.admin.domain.model.Paths;
  
  /**
   * Provides access JNDI to edit properties.
   */
  @Path("")
  public class JndiResource
  {
    // ********************************* Fields *********************************
  
    // --- constants ------------------------------------------------------------
  
    // --- members --------------------------------------------------------------
  
    /**
     * Provides access to the request to logout the user.
     */
    @Context
    private HttpServletRequest request;
  
    /**
     * Helper to construct paths.
     */
    @Context
    private UriInfo uriInfo;
  
    // ****************************** Initializer *******************************
  
    // ****************************** Constructors ******************************
  
    // ****************************** Inner Classes *****************************
  
    // ********************************* Methods ********************************
  
    // --- init -----------------------------------------------------------------
  
    // --- get&set --------------------------------------------------------------
  
    // --- business -------------------------------------------------------------
  
    /**
     * Provides information about the JNDI properties that may be used by
     * smartics-properties.
     *
     * @return the HTML representation.
     */
    @GET
    @Path(Paths.PATH_JNDI)
    @Produces(MediaType.TEXT_HTML)
    public JndiConfiguration getAsHtml()
    {
      final JndiConfiguration config = JndiConfiguration.getJndiConfiguration();
      return config;
    }
  
    // CHECKSTYLE:OFF
    /**
     * Provides information about the JNDI properties that may be used by
     * smartics-properties.
     *
     * @param groupId the application's group ID.
     * @param artifactId the application's artifact ID.
     * @param version the application's version.
     * @param archiveType the application's archive type.
     * @param classifier the application's classifier.
     * @param cacheName the JNDI mapped name of the cache.
     * @param dsName the JNDI mapped name of the data source.
    * @param dsCreateTable flag to create the properties table.
    * @param dsDropTable flag to drop the properties table.
    * @param securityKey the security key.
    * @param securityAlgorithm the security algorithm.
    * @param securityProvider the security provider.
    * @param securityTransformation the security transformation.
    * @return the HTML representation.
    * @throws NamingException on any problem setting properties.
    */
   @POST
   @Path(Paths.PATH_JNDI)
   @Produces(MediaType.TEXT_HTML)
   public JndiConfiguration postAsHtml(
       @FormParam(Paths.PARAM_JNDI_APP_GROUP_ID) final String groupId,
       @FormParam(Paths.PARAM_JNDI_APP_ARTIFACT_ID) final String artifactId,
       @FormParam(Paths.PARAM_JNDI_APP_VERSION) final String version,
       @FormParam(Paths.PARAM_JNDI_APP_ARCHIVE_TYPE) final String archiveType,
       @FormParam(Paths.PARAM_JNDI_APP_CLASSIFIER) final String classifier,
       @FormParam(Paths.PARAM_JNDI_CACHE_MAPPED_NAME) final String cacheName,
       @FormParam(Paths.PARAM_JNDI_DS_MAPPED_NAME) final String dsName,
       @FormParam(Paths.PARAM_JNDI_DS_CREATE_TABLE) final String dsCreateTable,
       @FormParam(Paths.PARAM_JNDI_DS_DROP_TABLE) final String dsDropTable,
       @FormParam(Paths.PARAM_JNDI_SECURITY_KEY) final String securityKey,
       @FormParam(Paths.PARAM_JNDI_SECURITY_ALGORITHM) final String securityAlgorithm,
       @FormParam(Paths.PARAM_JNDI_SECURITY_PROVIDER) final String securityProvider,
       @FormParam(Paths.PARAM_JNDI_SECURITY_TRANSFORMATION) final String securityTransformation)
     throws NamingException
   {
     final JndiConfiguration config = JndiConfiguration.getJndiConfiguration();
 
     if (!config.isInitialized())
     {
       config.initialize();
     }
 
     config.setGroupId(norm(groupId));
     config.setArtifactId(norm(artifactId));
     config.setVersion(norm(version));
     config.setArchiveType(norm(archiveType));
     config.setClassifier(norm(classifier));
 
     config.setCacheName(norm(cacheName));
 
     config.setDsName(norm(dsName));
     config.setDsCreateTable(norm(dsCreateTable));
     config.setDsDropTable(norm(dsDropTable));
 
     config.setSecurityKey(norm(securityKey));
     config.setSecurityAlgorithm(norm(securityAlgorithm));
     config.setSecurityProvider(norm(securityProvider));
     config.setSecurityTransformation(norm(securityTransformation));
 
     config.update();
 
     final ManagedApplication app = ManagedApplication.getApplication();
     app.clean();
 
     return config;
   }
 
   // CHECKSTYLE:ON
 
   private static String norm(final String value)
   {
     return StringUtils.isBlank(value) ? null : value;
   }
 
   // --- object basics --------------------------------------------------------
 
 }