ShortcutAction

/**
 * Copyright By Grandsoft Company Limited.
 * 2012-3-2 下午08:32:20
 */
package gboat2.web.action;

import gboat2.base.bridge.GboatAppContext;
import gboat2.base.bridge.exception.DefaultBusinessNestedException;
import gboat2.base.bridge.model.UserSession;
import gboat2.base.core.GBoatClassLoader;
import gboat2.base.core.annotation.Domain;
import gboat2.base.core.annotation.ListDomain;
import gboat2.base.core.annotation.Module;
import gboat2.base.core.annotation.Operation;
import gboat2.base.core.annotation.Operations;
import gboat2.base.core.annotation.Preference;
import gboat2.base.core.dao.QuerySupport;
import gboat2.base.core.logging.IBusinessLogService;
import gboat2.base.core.logging.Level;
import gboat2.base.core.web.BaseActionSupport;
import gboat2.base.core.web.JsonResult;
import gboat2.web.Activator;
import gboat2.web.Constants;
import gboat2.web.business.IAuthorityBusiness;
import gboat2.web.business.IGroupBusiness;
import gboat2.web.business.IResourceBusiness;
import gboat2.web.business.IRoleBusiness;
import gboat2.web.business.IShortcutBusiness;
import gboat2.web.model.Group;
import gboat2.web.model.Resource;
import gboat2.web.model.Role;
import gboat2.web.model.Shortcut;
import gboat2.web.model.ShortcutResourceVO;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.Map;

import org.apache.commons.lang3.StringUtils;
import org.apache.struts2.convention.annotation.ResultPath;
import org.osgi.framework.Bundle;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

/**
 *
 * 桌面快捷图标
 * @author tanxw
 * @since jdk1.6
 * @date 2012-3-9
 *
 */
@Preference("/系统配置/快捷方式配置")
@Module(name = "快捷方式管理")
@Operations(value = { @Operation(name = "新增快捷方式", code = "add"), @Operation(name = "编辑", code = "edit"),
        @Operation(name = "删除", code = "delete") })
@ResultPath("/content/shortcut")
@Domain(value = Shortcut.class)
@ListDomain(value = ShortcutResourceVO.class)
public class ShortcutAction extends BaseActionSupport {

	/**
	 *
	 */
	private static final long serialVersionUID = 1L;

	private final static String SUPER_PAHT = "/static/gboat2.web/data/super-shortcuts.json";

	private final static Logger logger = LoggerFactory.getLogger(ShortcutAction.class.getName());

	@Autowired
	private IShortcutBusiness shortcutBusi;

	@Autowired
	private IBusinessLogService loggingService;

	@Autowired
	private IAuthorityBusiness authorityBusi;

	@Autowired
	private IGroupBusiness gropBusi;

	@Autowired
	private IRoleBusiness roleBusi;

	@Autowired
	private IResourceBusiness resourceBusi;

	private String resId;

	private String systemId;

	protected void initList(Map<String, Object> params) {
		params.put(QuerySupport.PARAM_PAGESIZE, -1);
		String currLoginId = GboatAppContext.getUserSession().getLoginId();
		if (Constants.SUPER.equals(currLoginId)) {
			params.put("_userId_null", "");
		} else {
			params.put("_userId", GboatAppContext.getUserSession().getUserId());
		}
	}

	protected void initSave() {
		UserSession session = GboatAppContext.getUserSession();
		Shortcut shortcut = (Shortcut) getModel();
		String currLoginId = session.getLoginId();
		if (!Constants.SUPER.equals(currLoginId)) {
			Group group = gropBusi.findGroupByGroupCode(session.getGroupCode());
			Role role = roleBusi.findRoleByRoleCode(session.getRoleCode());
			shortcut.setGroupId(group.getGroupId());
			shortcut.setRoleId(role.getRoleId());
			shortcut.setUserId(session.getUserId());
		}

		String type = StringUtils.isEmpty(shortcut.getShortcutId()) ? "新增" : "编辑";
		loggingService.log(Level.INFO, type, type + "快捷方式：" + shortcut.getName());
	}

	//读取所有快捷图标文件夹中的快捷图标
	private List<Shortcut> getAllShortcutIcons() throws IOException, DefaultBusinessNestedException {
		String theme = Constants.DEFAULT_THEME; //扩展以后支持主题
		String pathPrefix = "static/gboat2.web/themes/" + theme + "/images/shortcuts";
		List<Shortcut> list = new ArrayList<Shortcut>();

		Enumeration<String> paths = Activator.LOCAL_BUNDLE.getEntryPaths(pathPrefix);
		String path = "";
		Shortcut cut;
		while (paths.hasMoreElements()) {
			path = (String) paths.nextElement();
			if (path.matches(".*\\.(((?i)gif)|((?i)png))$")) {
				cut = new Shortcut();
				cut.setIconUrl(path);
				list.add(cut);
			}
		}
		//		//考虑更优的解决方案
		//		String jarFile = BundleUtil.getBundle(Constants.GBOAT2_WEB).getLocation().replace("file:/", "");
		//		JarFile file = new JarFile(jarFile);
		//		Enumeration<JarEntry> entries = file.entries();
		//		ZipEntry entry = null;
		//		String name;
		//		Shortcut cut;
		//		boolean isParsed = false;
		//		while (entries.hasMoreElements()) {
		//			entry = entries.nextElement();
		//			if (!entry.isDirectory()) {
		//				name = entry.getName();
		//				if (name.startsWith(pathPrefix) //只支持gif、png两种可以透明的图片格式
		//				        && (name.endsWith("gif") || name.endsWith("GIF") || name.endsWith("PNG") || name
		//				                .endsWith("png"))) {
		//					cut = new Shortcut();
		//					cut.setIconUrl(name);
		//					list.add(cut);
		//				}
		//			} else {
		//				if (isParsed) {
		//					break;
		//				}
		//				if (entry.getName().equals(pathPrefix)) {
		//					isParsed = true;
		//				}
		//			}
		//		}
		return list;
	}

	public String getAllIcons() throws IOException, DefaultBusinessNestedException {
		GboatAppContext.output(JsonResult.createSuccess(this.getAllShortcutIcons()));
		return null;
	}

	public String addModule() {
		return null;
	}

	protected void postDelete() {
		Shortcut shortcut = (Shortcut) getModel();
		loggingService.log(Level.INFO, "删除", "删除快捷方式：" + shortcut.getName());
	}

	/**
	 * 菜单树
	 * @author wangsr
	 */
	public void menuTree() {
		Resource root = null;
		UserSession userSession = GboatAppContext.getUserSession();
		String loginId = userSession.getLoginId();
		if (loginId != null && "super".equals(loginId)) {
			// 读取文件，构造resource
			Bundle bundle = GBoatClassLoader.getInstance().getBundle(ShortcutAction.class.getPackage().getName());
			//Bundle bundle = BundleUtil.getBundle(context, Constants.GBOAT2_WEB);
			try {
				root = shortcutBusi.getSuperTree(bundle.getResource(SUPER_PAHT));
			} catch (Exception e) {
				logger.error(e.getMessage(), e.getCause());
			}
		} else {
			Group group = gropBusi.findGroupByGroupCode(userSession.getGroupCode());
			Role role = roleBusi.findRoleByRoleCode(userSession.getRoleCode());
			String authForId = group.getGroupId() + "." + role.getRoleId();
			if (StringUtils.isEmpty(this.resId)) {// 如果resId为空，则得到这个角色的所有模块
				//root = this.authorityBusi.findResourceTreeOfRoleOfGroupOfSystem(authForId, userSession.getSystemId(), true);
				if(authorityBusi.isAuthorityCustomize(authForId + "."+userSession.getUserId(),userSession.getSystemId())){//用户定制
					authForId = authForId + "."+userSession.getUserId();
				}
				root = this.shortcutBusi.findResourceTreeForRoleOfGroup(authForId,userSession.getSystemId());

			} else {// 否则，取得这个角色这个模块的子模块
				//root = this.authorityBusi.findResourceTreeOfRoleOfGroupForRes(authForId, resId, true);
				if(authorityBusi.isAuthorityCustomize(authForId + "."+userSession.getUserId(),userSession.getSystemId())){//用户定制
					authForId = authForId + "."+userSession.getUserId();
					root = this.shortcutBusi.findResourceTreeForRoleOfGroupForRes(authForId, authForId, false);
				}else{
					root = this.shortcutBusi.findResourceTreeForRoleOfGroupForRes(authForId, resId,true);
				}

			}
		}
		GboatAppContext.output(root);
	}

	/**
	 * 快捷方式菜单树
	 * @author wangsr
	 */
	public void shortcutMenuTree() {
		Resource root = null;
		UserSession userSession = GboatAppContext.getUserSession();
		String loginId = userSession.getLoginId();
		if (loginId != null && Constants.SUPER.equals(loginId)) {
			root = this.resourceBusi.getResourcesTree(systemId);
		} else {
			// 获取当前角色所有的模块
			Group group = gropBusi.findGroupByGroupCode(userSession.getGroupCode());
			Role role = roleBusi.findRoleByRoleCode(userSession.getRoleCode());
			String authForId = group.getGroupId() + "." + role.getRoleId();
			//root = this.authorityBusi.findResourceTreeOfRoleOfGroupOfSystem(authForId, userSession.getSystemId(), true);
			root = this.shortcutBusi.findResourceTreeForRoleOfGroup(authForId, userSession.getSystemId());
		}
		GboatAppContext.output(root, response);
	}

	//	private Bundle getCurrentBundle(String bundleName) {
	//		Bundle curr = null;
	//		Bundle[] bs = context.getBundles();
	//		for (Bundle b : bs) {
	//			if (b.getSymbolicName().equals(bundleName)) {
	//				context = b.getBundleContext();
	//				break;
	//			}
	//		}
	//		curr = context.getBundle();
	//		return curr;
	//	}

	public String getResId() {
		return resId;
	}

	public void setResId(String resId) {
		this.resId = resId;
	}

	public String getSystemId() {
		return systemId;
	}

	public void setSystemId(String systemId) {
		this.systemId = systemId;
	}

}