/*
    * 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
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    *  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
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   *  THE SOFTWARE.
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  package org.primefaces.extensions.component.echarts;
  
  import java.util.Collection;
  import java.util.Map;
  
  import javax.faces.application.ResourceDependency;
  import javax.faces.context.ExternalContext;
  import javax.faces.context.FacesContext;
  import javax.faces.event.AjaxBehaviorEvent;
  import javax.faces.event.BehaviorEvent;
  import javax.faces.event.FacesEvent;
  
  import org.primefaces.event.ItemSelectEvent;
  import org.primefaces.extensions.event.EChartEvent;
  import org.primefaces.util.Constants;
  import org.primefaces.util.MapBuilder;
  
  @ResourceDependency(library = "primefaces", name = "jquery/jquery.js")
  @ResourceDependency(library = "primefaces", name = "jquery/jquery-plugins.js")
  @ResourceDependency(library = "primefaces", name = "core.js")
  @ResourceDependency(library = "primefaces", name = "components.js")
  @ResourceDependency(library = "primefaces-extensions", name = "echarts/echarts.js")
  public class EChart extends EChartBase {
      private static final String DEFAULT_EVENT = "itemSelect";
  
      private static final Map<String, Class<? extends BehaviorEvent>> BEHAVIOR_EVENT_MAPPING = MapBuilder.<String, Class<? extends BehaviorEvent>> builder()
                  .put("itemSelect", ItemSelectEvent.class)
                  .build();
  
      private static final Collection<String> EVENT_NAMES = BEHAVIOR_EVENT_MAPPING.keySet();
  
      @Override
      public Map<String, Class<? extends BehaviorEvent>> getBehaviorEventMapping() {
          return BEHAVIOR_EVENT_MAPPING;
      }
  
      @Override
      public Collection<String> getEventNames() {
          return EVENT_NAMES;
      }
  
      @Override
      public String getDefaultEventName() {
          return DEFAULT_EVENT;
      }
  
      @Override
      public void processDecodes(final FacesContext fc) {
          if (isSelfRequest(fc)) {
              decode(fc);
          }
          else {
              super.processDecodes(fc);
          }
      }
  
      @Override
      public void processValidators(final FacesContext fc) {
          if (!isSelfRequest(fc)) {
              super.processValidators(fc);
          }
      }
  
      @Override
      public void processUpdates(final FacesContext fc) {
          if (!isSelfRequest(fc)) {
              super.processUpdates(fc);
          }
      }
  
      private boolean isSelfRequest(FacesContext facesContext) {
          String clientId = getClientId(facesContext);
          ExternalContext externalContext = facesContext.getExternalContext();
          Map<String, String> requestParameterMap = externalContext.getRequestParameterMap();
          String partialSourceParam = requestParameterMap.get(Constants.RequestParams.PARTIAL_SOURCE_PARAM);
          return clientId.equals(partialSourceParam);
      }
  
     @Override
     public void queueEvent(FacesEvent event) {
         if (isSelfRequest(event.getFacesContext()) && event instanceof AjaxBehaviorEvent) {
             BehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
             Map<String, String> map = getFacesContext().getExternalContext().getRequestParameterMap();
             String name = map.get("name");
             String componentType = map.get("componentType");
             String componentSubType = map.get("componentSubType");
             String seriesType = map.get("seriesType");
             String seriesName = map.get("seriesName");
             String data = map.get("value");
             int componentIndex = Integer.parseInt(map.get("componentIndex"));
             int dataIndex = Integer.parseInt(map.get("dataIndex"));
             int seriesIndex = Integer.parseInt(map.get("seriesIndex"));
 
             EChartEvent eChartEvent = new EChartEvent(this, behaviorEvent.getBehavior(), name, dataIndex, seriesIndex, componentType, componentSubType,
                         seriesType, seriesName, data, componentIndex);
 
             super.queueEvent(eChartEvent);
         }
         else {
             super.queueEvent(event);
         }
     }
 }