/*
    * Copyright (c) 2011-2024 PrimeFaces Extensions
    *
    *  Permission is hereby granted, free of charge, to any person obtaining a copy
    *  of this software and associated documentation files (the "Software"), to deal
    *  in the Software without restriction, including without limitation the rights
    *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    *  copies of the Software, and to permit persons to whom the Software is
    *  furnished to do so, subject to the following conditions:
   *
   *  The above copyright notice and this permission notice shall be included in
   *  all copies or substantial portions of the Software.
   *
   *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   *  THE SOFTWARE.
   */
  package org.primefaces.extensions.component.lightswitch;
  
  import java.util.Collection;
  import java.util.Map;
  
  import javax.faces.application.ResourceDependency;
  import javax.faces.component.UIComponentBase;
  import javax.faces.component.behavior.ClientBehaviorHolder;
  import javax.faces.context.FacesContext;
  import javax.faces.event.AjaxBehaviorEvent;
  import javax.faces.event.FacesEvent;
  
  import org.primefaces.component.api.MixedClientBehaviorHolder;
  import org.primefaces.component.api.Widget;
  import org.primefaces.event.SelectEvent;
  import org.primefaces.util.Constants;
  import org.primefaces.util.LangUtils;
  
  /**
   * <code>LightSwitch</code> component. Automatically switches to defined dark mode theme based on OS settings.
   *
   * @author Jasper de Vries &lt;jepsar@gmail.com&gt;
   * @since 10.0
   */
  @ResourceDependency(library = "primefaces", name = "jquery/jquery.js")
  @ResourceDependency(library = "primefaces", name = "jquery/jquery-plugins.js")
  @ResourceDependency(library = "primefaces", name = "core.js")
  @ResourceDependency(library = "primefaces-extensions", name = "primefaces-extensions.js")
  @ResourceDependency(library = "primefaces-extensions", name = "lightswitch/lightswitch.js")
  public class LightSwitch extends UIComponentBase implements Widget, ClientBehaviorHolder, MixedClientBehaviorHolder {
  
      public static final String COMPONENT_TYPE = "org.primefaces.extensions.component.LightSwitch";
      public static final String COMPONENT_FAMILY = "org.primefaces.extensions.component";
      public static final String EVENT_SWITCH = "switch";
  
      private static final String DEFAULT_RENDERER = "org.primefaces.extensions.component.LightSwitchRenderer";
      private static final Collection<String> EVENT_NAMES = LangUtils.unmodifiableList(EVENT_SWITCH);
  
      // @formatter:off
      @SuppressWarnings("java:S115")
      public enum PropertyKeys {
          widgetVar,
          selected,
          light,
          dark,
          automatic
      }
      // @formatter:on
  
      /**
       * Default constructor
       */
      public LightSwitch() {
          setRendererType(DEFAULT_RENDERER);
      }
  
      /**
       * {@inheritDoc}
       */
      @Override
      public String getFamily() {
          return COMPONENT_FAMILY;
      }
  
      @Override
      public String getDefaultEventName() {
          return EVENT_SWITCH;
      }
  
      public String getWidgetVar() {
          return (String) getStateHelper().eval(PropertyKeys.widgetVar, null);
      }
  
      public void setWidgetVar(final String widgetVar) {
          getStateHelper().put(PropertyKeys.widgetVar, widgetVar);
      }
  
      public String getSelected() {
         return (String) getStateHelper().eval(PropertyKeys.selected, null);
     }
 
     public void setSelected(final String selected) {
         getStateHelper().put(PropertyKeys.selected, selected);
     }
 
     public void setSelectedByValueExpression(final FacesContext context, final String selected) {
         this.getValueExpression(PropertyKeys.selected.name()).setValue(context.getELContext(), selected);
     }
 
     public String getLight() {
         return (String) getStateHelper().eval(PropertyKeys.light, "saga");
     }
 
     public void setLight(final String light) {
         getStateHelper().put(PropertyKeys.light, light);
     }
 
     public String getDark() {
         return (String) getStateHelper().eval(PropertyKeys.dark, "arya");
     }
 
     public void setDark(final String dark) {
         getStateHelper().put(PropertyKeys.dark, dark);
     }
 
     public boolean isAutomatic() {
         return (boolean) getStateHelper().eval(PropertyKeys.automatic, true);
     }
 
     public void setAutomatic(final boolean automatic) {
         getStateHelper().put(PropertyKeys.automatic, automatic);
     }
 
     @Override
     public Collection<String> getEventNames() {
         return EVENT_NAMES;
     }
 
     @Override
     public Collection<String> getUnobstrusiveEventNames() {
         return getEventNames();
     }
 
     @Override
     public void queueEvent(final FacesEvent event) {
         final FacesContext context = getFacesContext();
         final Map<String, String> params = context.getExternalContext().getRequestParameterMap();
         final String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
 
         if (eventName != null && event instanceof AjaxBehaviorEvent) {
             final AjaxBehaviorEvent ajaxBehaviorEvent = (AjaxBehaviorEvent) event;
 
             if (EVENT_SWITCH.equals(eventName)) {
                 final String theme = params.get(getClientId(context) + "_theme");
                 final SelectEvent<String> selectEvent = new SelectEvent<>(this, ajaxBehaviorEvent.getBehavior(), theme);
                 selectEvent.setPhaseId(ajaxBehaviorEvent.getPhaseId());
                 setSelectedByValueExpression(context, theme);
                 super.queueEvent(selectEvent);
             }
         }
     }
 
 }