/*
   * Copyright 2012-2025 Christophe Friederich
   *
   * 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 org.devacfr.maven.skins.reflow.model;
  
  import static java.util.Objects.requireNonNull;
  
  import com.google.common.base.Strings;
  import com.google.common.collect.Lists;
  import java.util.List;
  import javax.annotation.Nonnull;
  import org.codehaus.plexus.util.xml.Xpp3Dom;
  import org.devacfr.maven.skins.reflow.ISkinConfig;
  
  /**
   * Represents the header component.
   *
   * @author devacfr
   * @since 2.2
   */
  public class Header extends BsComponent {
  
    /** */
    private static final String COMPONENT = "header";
  
    private static final List<String> HEADER_TYPES = Lists.newArrayList("jumbotron", "banner", "custom");
  
    /** */
    private boolean enabled = true;
  
    /** */
    private String type;
  
    /** */
    private String content;
  
    /**
     * Default constructor.
     *
     * @param config
     *          a config (can not be {@code null}).
     */
    public Header(@Nonnull final ISkinConfig config) {
      super(config, COMPONENT);
      requireNonNull(config);
      this.setTheme(config.getAttributeValue(COMPONENT, "theme", String.class, null));
      this.setBackground(config.getAttributeValue(COMPONENT, "background", String.class, null));
      this.setCssClass(config.getAttributeValue(COMPONENT, "cssClass", String.class, null));
  
      this.type = config.getAttributeValue(COMPONENT, "type", String.class, HEADER_TYPES.get(0)).toLowerCase();
      if (!HEADER_TYPES.contains(this.type)) {
        this.type = HEADER_TYPES.get(0);
      }
      this.enabled = config.getAttributeValue(COMPONENT, "enabled", Boolean.class, true);
  
      Xpp3Dom component = config.get(COMPONENT);
      if (component != null) {
        this.content = component.getValue();
        if (!Strings.isNullOrEmpty(this.content)) {
          this.type = HEADER_TYPES.get(2); // enforce the type to custom
        }
      }
    }
  
    /**
     * Gets the indicating whether the header is displayed.
     *
     * @return Returns {@code true} whether the header is displayed, otherwise {@code false}.
     */
    public boolean isEnabled() {
      return enabled;
    }
  
    /**
     * Gets the type of header.
     *
     * @return Returns a String representing the type of header.
     */
    public String getType() {
      return type;
    }
  
    /**
     * @return the content
     */
    public String getContent() {
      return content;
   }
 }