/**
    * Copyright By Grandsoft Company Limited.  
    * 2012-3-2 下午08:32:20
    */
   package gboat2.web.action;
   
   import gboat2.base.core.annotation.Domain;
   import gboat2.base.core.annotation.ListDomain;
   import gboat2.base.core.annotation.Preference;
  import gboat2.base.core.dao.Page;
  import gboat2.base.core.web.BaseActionSupport;
  import gboat2.web.business.IRoleBusiness;
  import gboat2.web.business.ISystemConfigBusiness;
  import gboat2.web.model.Role;
  import gboat2.web.model.SystemConfig;
  import gboat2.web.model.Widget;
  import gboat2.web.model.WidgetAuthortyConfig;
  import gboat2.web.model.WidgetAuthortyConfigVO;
  import gboat2.web.service.IWidgetService;
  import gboat2.web.util.WidgetServiceTracker;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.commons.lang3.StringUtils;
  import org.apache.struts2.convention.annotation.ResultPath;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.beans.factory.annotation.Autowired;
  
  /**
   * 
   * widget权限配置页面
   * @author zhangxj-a
   * @since jdk1.6
   * @date 2013-3-15
   *  
   */
  @Preference("/系统配置/widget权限设置")
  @ResultPath("/content/widget")
  @ListDomain(WidgetAuthortyConfigVO.class)
  @Domain(WidgetAuthortyConfig.class)
  public class WidgetAuthorityConfigAction extends BaseActionSupport {
  	
  	private static final long serialVersionUID = 1L;
  	
  	protected final static Logger LOGGER = LoggerFactory.getLogger(WidgetAuthorityConfigAction.class.getName());
  	
  	@Autowired
  	private ISystemConfigBusiness syscfgBusi;
  	
  	@Autowired
  	private IRoleBusiness roleBusiness;
  	
  	/**获取g2中所有的system */
  	private List<SystemConfig> systemList ;
  	
  	/**获取g2中所有的role */
  	private List<Role> roleList;
  	
  	private List<Widget> widgetList ;
  	
  	private List<String> authorityWidgetList;
  	
  	protected void initEdit() {
  		LOGGER.debug("find all systems in G2.");
  		systemList = syscfgBusi.getAllSystemConfig();
  		LOGGER.debug("find all role in G2.");
  		roleList = roleBusiness.findAllRole();
  		//获取所有widget
  		createWidgetList();
  		//获取当前系统的当前角色配置的widget 权限
  		WidgetAuthortyConfig wac = (WidgetAuthortyConfig)get_M();
  		
  		String widgetIds = wac.getWidgetIds();
  		if(StringUtils.isNotEmpty(widgetIds)){
  			authorityWidgetList = getList(widgetIds);
  		}
  			
  	}
  	
  	/** 
  	  * 处理widget字段
  	  */
  	@SuppressWarnings("unchecked")
  	protected void postList(Page pageinfo) {
  		//取出所有的widget
  		createWidgetList();
  		//构建widget键值对，根据id取title
  		Map<String, String> map = new HashMap<String, String>();
  		for (Iterator iterator = widgetList.iterator(); iterator.hasNext();) {
  			Widget widget = (Widget) iterator.next();
  			map.put(widget.getId(), widget.getTitle());
  		}
 		
 		//获取列表list，把widget 的name拼装成字符串放入widgetNames字段中
 		List<?> result = pageinfo.getResult();
 		for (Iterator iterator = result.iterator(); iterator.hasNext();) {
 			//拼装widget names
 			String titles = "";
 			List list;
 			WidgetAuthortyConfigVO object = (WidgetAuthortyConfigVO) iterator.next();
 			String widgetIds = object.getWidgetIds();
 			if(StringUtils.isEmpty(object.getWidgetIds()))continue;
 			
 			//把widgetIds转换为list
 			list = getList(widgetIds);
 			
 			//组装titles
 			for (int i = 0; i < list.size(); i++) {
 				String  id = (String) list.get(i);
 				String title = map.get(id);
 				titles = titles + title;
 				
 				if(i != list.size() - 1)
 					titles = titles + "、";
 			}
 			//把拼装的widget放入vo中 供列表展示
 			object.setWidgetNames(titles);
 			
 		}
 	}
 	
 	private List<String> getList(String widgetIds){
 		widgetIds = widgetIds.replace(", ", ",");
 		return Arrays.asList(widgetIds.split(","));
 	}
 	
 	/**
 	 * 读取所有widget服务
 	 */
 	private void createWidgetList(){
 		
 		IWidgetService[] widgetServices = WidgetServiceTracker.getWidgetServices();
 		
 		if(widgetServices == null)widgetList = Collections.emptyList();
 		
 		widgetList = new ArrayList<Widget>();
 		
 		for (int i = 0; i < widgetServices.length; i++) {
 			Widget widget = new Widget();
 			widgetList.add(widget);
 			widget.setId(widgetServices[i].getId());
 			widget.setTitle(widgetServices[i].getTitle());
 		}
 		
 	}
 	
 
 	public List<SystemConfig> getSystemList() {
 		return systemList;
 	}
 
 	public void setSystemList(List<SystemConfig> systemList) {
 		this.systemList = systemList;
 	}
 
 	public List<Role> getRoleList() {
 		return roleList;
 	}
 
 	public void setRoleList(List<Role> roleList) {
 		this.roleList = roleList;
 	}
 
 	public List<Widget> getWidgetList() {
 		return widgetList;
 	}
 
 	public void setWidgetList(List<Widget> widgetList) {
 		this.widgetList = widgetList;
 	}
 
 	public List<String> getAuthorityWidgetList() {
 		return authorityWidgetList;
 	}
 
 	public void setAuthorityWidgetList(List<String> authorityWidgetList) {
 		this.authorityWidgetList = authorityWidgetList;
 	}
 }