/**
    * This file Copyright (c) 2019 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.rest.client.value;
  
  import info.magnolia.rest.client.RestCallDefinition;
  
  import java.util.Map;
  import java.util.stream.Collectors;
  
  /**
   * Wrapper that ensures that templates are resolved for:
   * <ul>
   *     <li>path</li>
   *     <li>query parameters</li>
   *     <li>headers</li>
   *     <li>cookies</li>
   *     <li>body</li>
   * </ul>
   *
   * Note that this wrapper does not modify underlying definition in any way.
   */
  public class ResolvedRestCallDefinition implements RestCallDefinition {
  
      private final RestCallDefinition definition;
  
      private final TemplateResolver resolver;
  
      public ResolvedRestCallDefinition(final RestCallDefinition definition, final TemplateResolver resolver) {
          this.definition = definition;
          this.resolver = resolver;
      }
  
      @Override
      public String getMethod() {
          return definition.getMethod();
      }
  
      @Override
      public String getPath() {
          return (String) resolver.resolveWithDefaults(definition.getPath(), getDefaultValues());
      }
  
      @Override
      public <T> Class<T> getEntityClass() {
          return definition.getEntityClass();
      }
  
      @Override
      public Map<String, String> getQueryParameters() {
          final Map<String, Object> result = (Map<String, Object>) resolver.resolveWithDefaults(definition.getQueryParameters(), getDefaultValues());
          return result.entrySet()
                  .stream()
                  .collect(Collectors.toMap(Map.Entry::getKey, entry -> entry.getValue().toString()));
      }
  
      @Override
      public Map<String, String> getCookies() {
          final Map<String, Object> result = (Map<String, Object>) resolver.resolveWithDefaults(definition.getCookies(), getDefaultValues());
          return result.entrySet()
                  .stream()
                  .collect(Collectors.toMap(Map.Entry::getKey, entry -> entry.getValue().toString()));
      }
  
      @Override
      public Map<String, Object> getHeaders() {
          return (Map<String, Object>) resolver.resolveWithDefaults(definition.getHeaders(), getDefaultValues());
      }
  
     @Override
     public Map<String, Object> getDefaultValues() {
         return definition.getDefaultValues();
     }
 
     @Override
     public String getSecurityScheme() {
         return definition.getSecurityScheme();
     }
 
     @Override
     public Object getBody() {
         return resolver.resolveWithDefaults(definition.getBody(), getDefaultValues());
     }
 
     @Override
     public String getName() {
         return definition.getName();
     }
 }