/**
    * Copyright 2011-2013 The Kuali Foundation Licensed under the Educational
    * Community 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.osedu.org/licenses/ECL-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.kuali.mobility.push.controllers;
  
  import org.kuali.mobility.push.entity.Device;
  import org.kuali.mobility.push.service.send.config.BlackberryPushConfig;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.beans.factory.annotation.Qualifier;
  import org.springframework.stereotype.Controller;
  import org.springframework.ui.Model;
  import org.springframework.web.bind.annotation.CookieValue;
  import org.springframework.web.bind.annotation.RequestMapping;
  
  import javax.annotation.Resource;
  import java.util.Properties;
  
  /**
   * Controller to write out a PushConfig.js file containing the configuration for push notifications.
   * 
   * @author Kuali Mobility Team {mobility.dev@kuali.org}
   * @since 2.2.0
   */
  @Controller
  public class PushConfigController {
  
  	@Resource(name="kmeProperties")
  	private Properties kmeProperties;
  	
  	@Autowired
  	@Qualifier("pushSDKProperties")
  	private BlackberryPushConfig bbPushConfig;
  
  	/**
  	 * Request to get the PushConfig.js file
  	 * @param platform
  	 * @param model
  	 * @return
  	 */
  	@RequestMapping(value="js/PushConfig.js", produces={"text/javascript"})
  	public String getPushConfig(
  		@CookieValue("platform") String platform,
  		Model model){
  		
  		if (Device.TYPE_BLACKBERRY.equalsIgnoreCase(platform)){
  			this.getBlackberryPushConfig(model);
  		}
  		else if (Device.TYPE_ANDROID.equalsIgnoreCase(platform)){
  			this.getAndroidPushConfig(model);
  		}
  		// TODO implement caching headers to cache the file
  		return "push/js/PushConfig";
  	}
  	
  	/**
  	 * Update the model for the Android PushConfig.
  	 * @param model
  	 */
  	private void getAndroidPushConfig(Model model) {
  		model.addAttribute("applicationId", getKmeProperties().getProperty("push.google.gcm.senderId", ""));
  	}
  
  	/**
  	 * Update the model for the Blackberry PushConfig.
  	 * @param model
  	 */
  	private void getBlackberryPushConfig(Model model){
  		model.addAttribute("applicationId", getBbPushConfig().getApplicationId());
  		model.addAttribute("registrationUrl", getBbPushConfig().getPushUrl());
  		model.addAttribute("port", getKmeProperties().get("push.blackberry.native.port"));
  	}
  
  	/**
  	 * A reference to the KME Properties
  	 */
  	public Properties getKmeProperties() {
  		return kmeProperties;
  	}
  
  	public void setKmeProperties(Properties kmeProperties) {
  		this.kmeProperties = kmeProperties;
  	}
  
  	/**
  	 * A reference to the <code>BlackberryPushConfig</code>
  	 */
  	public BlackberryPushConfig getBbPushConfig() {
  		return bbPushConfig;
 	}
 
 	public void setBbPushConfig(BlackberryPushConfig bbPushConfig) {
 		this.bbPushConfig = bbPushConfig;
 	}
 }