content: /*
   * Solo - A small and beautiful blogging system written in Java.
   * Copyright (c) 2010-present, b3log.org
   *
   * Solo is licensed under Mulan PSL v2.
   * You can use this software according to the terms and conditions of the Mulan PSL v2.
   * You may obtain a copy of Mulan PSL v2 at:
   *         http://license.coscl.org.cn/MulanPSL2
   * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
   * See the Mulan PSL v2 for more details.
   */
  package org.b3log.solo.processor.console;
  
  import org.apache.logging.log4j.Level;
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  import org.b3log.latke.Keys;
  import org.b3log.latke.Latkes;
  import org.b3log.latke.http.RequestContext;
  import org.b3log.latke.http.renderer.JsonRenderer;
  import org.b3log.latke.ioc.Inject;
  import org.b3log.latke.ioc.Singleton;
  import org.b3log.latke.service.LangPropsService;
  import org.b3log.latke.service.ServiceException;
  import org.b3log.solo.model.Option;
  import org.b3log.solo.service.OptionQueryService;
  import org.b3log.solo.service.SkinMgmtService;
  import org.b3log.solo.util.Skins;
  import org.b3log.solo.util.Statics;
  import org.b3log.solo.util.StatusCodes;
  import org.json.JSONArray;
  import org.json.JSONObject;
  
  import java.util.Set;
  
  /**
   * Skin console request processing.
   *
   * @author <a href="http://88250.b3log.org">Liang Ding</a>
   * @version 2.1.0.1, Jun 19, 2020
   * @since 3.5.0
   */
  @Singleton
  public class SkinConsole {
  
      /**
       * Logger.
       */
      private static final Logger LOGGER = LogManager.getLogger(SkinConsole.class);
  
      /**
       * Skin management service.
       */
      @Inject
      private SkinMgmtService skinMgmtService;
  
      /**
       * Option query service.
       */
      @Inject
      private OptionQueryService optionQueryService;
  
      /**
       * Language service.
       */
      @Inject
      private LangPropsService langPropsService;
  
      /**
       * Gets skin.
       * <p>
       * Renders the response with a json object, for example,
       * <pre>
       * {
       *     "code": int,
       *     "skin": {
       *         "skinDirName": "",
       *         "mobileSkinDirName": "",
       *         "skins": "[{
       *             "skinDirName": ""
       *         }, ....]"
       *     }
       * }
       * </pre>
       * </p>
       *
       * @param context the specified request context
       */
      public void getSkin(final RequestContext context) {
          final JsonRenderer renderer = new JsonRenderer();
          context.setRenderer(renderer);
          try {
              final JSONObject skin = optionQueryService.getSkin();
              if (null == skin) {
                  renderer.setJSONObject(new JSONObject().put(Keys.CODE, StatusCodes.ERR));
                  return;
              }
  
              final Set<String> skinDirNames = Skins.getSkinDirNames();
              final JSONArray skinArray = new JSONArray();
              for (final String dirName : skinDirNames) {
                  final JSONObject s = new JSONObject();
                  final String name = Latkes.getSkinName(dirName);
                  if (null == name) {
                      LOGGER.log(Level.WARN, "The directory [{}] does not contain any skin, ignored it", dirName);
                      continue;
                  }
  
                  s.put(Option.ID_C_SKIN_DIR_NAME, dirName);
                  skinArray.put(s);
              }
              skin.put("skins", skinArray.toString());
              final JSONObject ret = new JSONObject();
              renderer.setJSONObject(ret);
              ret.put(Option.CATEGORY_C_SKIN, skin);
              ret.put(Keys.CODE, StatusCodes.SUCC);
          } catch (final Exception e) {
              LOGGER.log(Level.ERROR, e.getMessage(), e);
              final JSONObject jsonObject = new JSONObject().put(Keys.CODE, StatusCodes.ERR);
              renderer.setJSONObject(jsonObject);
              jsonObject.put(Keys.MSG, langPropsService.get("getFailLabel"));
          }
      }
  
      /**
       * Updates the skin by the specified request.
       * <p>
       * Request json:
       * <pre>
       * {
       *     "skin": {
       *         "skinDirName": "",
       *         "mobileSkinDirName": "",
       *     }
       * }
       * </pre>
       * </p>
       *
       * @param context the specified request context
       */
      public void updateSkin(final RequestContext context) {
          final JsonRenderer renderer = new JsonRenderer();
          context.setRenderer(renderer);
          try {
              final JSONObject requestJSONObject = context.requestJSON();
              final JSONObject skin = requestJSONObject.getJSONObject(Option.CATEGORY_C_SKIN);
              final JSONObject ret = new JSONObject();
              renderer.setJSONObject(ret);
              skinMgmtService.updateSkin(skin);
              ret.put(Keys.CODE, StatusCodes.SUCC);
              ret.put(Keys.MSG, langPropsService.get("updateSuccLabel"));
              Statics.clear();
          } catch (final ServiceException e) {
              LOGGER.log(Level.ERROR, e.getMessage(), e);
              final JSONObject jsonObject = new JSONObject().put(Keys.CODE, StatusCodes.ERR);
              renderer.setJSONObject(jsonObject);
              jsonObject.put(Keys.MSG, langPropsService.get("updateFailLabel"));
          }
      }
  }
  