package com.norteksoft.mms.module.web;
import java.io.File;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import org.springframework.beans.factory.annotation.Autowired;
import com.norteksoft.mms.base.data.DataHandle;
import com.norteksoft.mms.form.enumeration.MenuType;
import com.norteksoft.mms.module.entity.Menu;
import com.norteksoft.mms.module.service.MenuManager;
import com.norteksoft.product.api.ApiFactory;
import com.norteksoft.product.enumeration.DataState;
import com.norteksoft.product.orm.Page;
import com.norteksoft.product.util.ContextUtils;
import com.norteksoft.product.util.JsTreeUtils;
import com.norteksoft.product.util.SystemUrls;
import com.norteksoft.product.web.struts2.CrudActionSupport;
import com.norteksoft.product.web.struts2.Struts2Utils;
@Namespace("/module")
@ParentPackage("default")
@Results( { @Result(name = CrudActionSupport.RELOAD, location = "http://www.baidu.com", type = "redirectAction")})
public class MenuAction extends CrudActionSupport<Menu>{
private static final long serialVersionUID = 1L;
private Page<Menu> page = new Page<Menu>(Page.EACH_PAGE_TWENTY,true);
private Long menuId;
private Long parentMenuId;
private Menu menu;
private MenuManager menuManager;
private DataHandle dataHandle;
private Long choseSystemId ;
private String isCreateSystem;
private String parentMenuName;
private File file;
private String fileName;
@Autowired
public void setMenuManager(MenuManager menuManager) {
this.menuManager = menuManager;
}
@Autowired
public void setDataHandle(DataHandle dataHandle) {
this.dataHandle = dataHandle;
}
public void prepareDelete() throws Exception {
this.prepareModel();
}
@Override
public String delete() throws Exception {
ApiFactory.getBussinessLogService().log("菜单管理",
"删除菜单",
ContextUtils.getSystemId("mms"));
if(menu.getLayer()==1&&menu.getEnableState().equals(DataState.ENABLE)){
this.renderText("false");
}else{
this.renderText(menuManager.deleteMenu(menu));
}
return null;
}
@Override
@Action("menu-input")
public String input() throws Exception {
ApiFactory.getBussinessLogService().log("菜单管理",
"菜单表单",
ContextUtils.getSystemId("mms"));
if(menu.getEnableState().equals(DataState.ENABLE)){
this.renderText("false");
}else{
this.renderText("success");
parentMenuName = menu.getParent()==null?"":menu.getParent().getName();
return "menu-input";
}
return null;
}
@Override
@Action("menu")
public String list() throws Exception {
ApiFactory.getBussinessLogService().log("菜单管理",
"显示菜单",
ContextUtils.getSystemId("mms"));
return "menu";
}
@Override
public String save() throws Exception {
ApiFactory.getBussinessLogService().log("菜单管理",
"保存菜单",
ContextUtils.getSystemId("mms"));
String msg = uniqueMenu();
if(msg.equals("true")){
uploadIcon();
if(choseSystemId!=null){
menu.setSystemId(choseSystemId);
menu.setType(MenuType.STANDARD);
}
if(menu.getEnableState().equals(DataState.ENABLE)){
List<Menu> mList = new ArrayList<Menu>();
menuManager.getMenuParents(mList,menu);
String data = "";
for(Menu m : mList){
m.setEnableState(DataState.ENABLE);
setMenuEvent(m);
menuManager.saveMenu(m);
data += m.getId()+"="+m.getName()+"("+this.getText(m.getEnableState().code)+")"+",";
}
this.renderText("enable:"+data.substring(0,data.length()-1)+":"+menu.getId()+"-"+menu.getName()+"("+this.getText(menu.getEnableState().code)+")");
}else{
setMenuEvent(menu);
menuManager.saveMenu(menu);
this.renderText(menu.getId()+":"+menu.getName()+"("+this.getText(menu.getEnableState().code)+")");
}
}else{
this.renderText("msg:" + msg);
}
return null;
}
//给menu事件属性添加参数menuId
private void setMenuEvent(Menu m) {
if(m.getEvent()!=null && m.getEvent()!=""){
String [] s = m.getEvent().split("'");
if(s.length>1){
String event = "";
if(s[1].indexOf("menuId")<0){
if(s[1].indexOf("?")>0){
s[1]=s[1]+"&menuId="+m.getId();
}else{
s[1]=s[1]+"?menuId="+m.getId();
}
for (String str : s) {
event+=str+"'";
}
m.setEvent(event.substring(0, event.length()-1));
}
}
}
}
private void uploadIcon() throws IOException{
// 上传菜单标签
if(StringUtils.isNotEmpty(fileName)){
String localName = getLocalPath();
if(menu.getIconName()!=null){
FileUtils.deleteQuietly(new File(localName+menu.getImageUrl()));
}
String[] fs = fileName.split("\\.");
String iconName = (new Date()).getTime()+"."+fs[fs.length-1];
FileUtils.copyFile(file, new File(localName+iconName));
menu.setIconName(fileName);
menu.setImageUrl(iconName);
}
}
private String getLocalPath() {
String localPath = ServletActionContext.getServletContext().getRealPath("/");
return localPath+"icons/";
}
/*
* 验证当前菜单的编号和名称是否唯一，如果唯一返回"true"，否则返回消息；
*/
private String uniqueMenu(){
List<Menu> menus = null;
if(menu.getParent()==null){
menus = menuManager.getRootMenuByCompany();
}else{
menus = menu.getParent().getChildren();
}
for(Menu m: menus){
if(!m.getId().equals(menu.getId())){
if(choseSystemId!=null &&m.getSystemId().equals(choseSystemId)){
return this.getText("menu.unique.validate.tip.system.created");
}
if(m.getName().equals(menu.getName())&&m.getCode().equals(menu.getCode())){
return this.getText("menu.unique.validate.tip.name.code.used");
}
if(m.getName().equals(menu.getName())){
return this.getText("menu.unique.validate.tip.name.used");
}
if(m.getCode().equals(menu.getCode())){
return this.getText("menu.unique.validate.tip.code.used");
}
}
}
return "true";
}
@Action("menu-tree")
public String list2() throws Exception {
return SUCCESS;
}
/**
* 表单菜单树
* @return
* @throws Exception
*/
public String menuTree() throws Exception{
List<Menu> menus = menuManager.getRootMenuByCompany();
java.util.Collections.sort(menus);
StringBuilder tree = new StringBuilder("[ ");
for(Menu menu :menus){
if(menu.getChildren()==null||menu.getChildren().isEmpty()){
tree.append(JsTreeUtils.generateJsTreeNodeNew(menu.getId().toString(), "close", menu.getName()+"("+this.getText(menu.getEnableState().code)+")", "")).append(",");
}else{
tree.append(JsTreeUtils.generateJsTreeNodeNew(menu.getId().toString(), "close", menu.getName()+"("+this.getText(menu.getEnableState().code)+")", childMenu(menu.getChildren()),"")).append(",");
}
}
JsTreeUtils.removeLastComma(tree);
tree.append(" ]");
renderText(tree.toString());
return null;
}
/*
* 递归菜单父子关系，形成tree
*/
private String childMenu(List<Menu> menus){
java.util.Collections.sort(menus);
StringBuilder tree = new StringBuilder();
for(Menu menu :menus){
if(menu.getChildren()==null||menu.getChildren().isEmpty()){
tree.append(JsTreeUtils.generateJsTreeNodeNew(menu.getId().toString(), "", menu.getName()+"("+this.getText(menu.getEnableState().code)+")", "")).append(",");
}else{
tree.append(JsTreeUtils.generateJsTreeNodeNew(menu.getId().toString(), "close", menu.getName()+"("+this.getText(menu.getEnableState().code)+")", childMenu(menu.getChildren()),"")).append(",");
}
}
JsTreeUtils.removeLastComma(tree);
return tree.toString();
}
public void prepareEnable() throws Exception {
this.prepareModel();
}
/**
* 启用菜单
*/
public String enable() throws Exception{
List<Menu> mList = new ArrayList<Menu>();
menuManager.getMenuParents(mList,menu);
String data = "";
for(Menu m : mList){
m.setEnableState(DataState.ENABLE);
menuManager.saveMenu(m);
data += m.getId()+"="+m.getName()+"("+this.getText(m.getEnableState().code)+")"+",";
}
ApiFactory.getBussinessLogService().log("菜单管理",
"启用菜单",
ContextUtils.getSystemId("mms"));
this.renderText(data.substring(0,data.length()-1));
return null;
}
public void prepareDisableMenu() throws Exception {
this.prepareModel();
}
/**
* 禁用用菜单
*/
public String disableMenu() throws Exception{
menu.setEnableState(DataState.DISABLE);
menuManager.saveMenu(menu);
ApiFactory.getBussinessLogService().log("菜单管理",
"禁用菜单",
ContextUtils.getSystemId("mms"));
this.renderText(menu.getName()+"("+this.getText(menu.getEnableState().code)+")");
return null;
}
/**
* 系统默认跳转
*/
public String redirectToSystem() throws Exception{
HttpServletResponse response = Struts2Utils.getResponse();
String url=(String)Struts2Utils.getRequest().getRequestURI();
String[] urls=url.split("/");
//底层系统应用地址
String imatrixCode=SystemUrls.getSystemUrl("imatrix");
imatrixCode=imatrixCode.substring(imatrixCode.lastIndexOf("/")+1);
String code=urls[1];
if(imatrixCode.equals(code)){
code=urls[2];
}
Menu lastMenu = menuManager.getDefaultModulePageBySystem(code, ContextUtils.getCompanyId());
String goldPath = lastMenu.getUrl();
String[] partPaths = goldPath.split("/");
response.sendRedirect(SystemUrls.getBusinessPath(ContextUtils.getSystemCode())+"/"+partPaths[1] + "/" + partPaths[2] );
return null;
}
/**
* 导出菜单
* @return
* @throws Exception
*/
@Action("export-menu")
public String exportMenu() throws Exception{
HttpServletResponse response = ServletActionContext.getResponse();
response.reset();
response.setContentType("application/x-download");
response.addHeader("Content-Disposition", "attachment;filename="+URLEncoder.encode("menu-info.xls","UTF-8"));
dataHandle.exportMenu(response.getOutputStream());
ApiFactory.getBussinessLogService().log("菜单管理",
"导出菜单",
ContextUtils.getSystemId("mms"));
return null;
}
@Action("show-import-menu")
public String showImportMenu() throws Exception{
return "show-import-menu";
}
/**
* 导入菜单
* @return
* @throws Exception
*/
@Action("import-menu")
public String importMenu() throws Exception{
if(fileName==null || !fileName.endsWith(".xls")){
this.addActionMessage("请选择excel文件格式");
return "show-import-menu";
}
boolean success = true;
try {
ApiFactory.getBussinessLogService().log("菜单管理",
"导入菜单",
ContextUtils.getSystemId("mms"));
dataHandle.importMenu(file,null);
} catch (Exception e) {
success = false;
}
if(success){
this.addActionMessage("导入成功");
}else{
this.addActionMessage("导入失败，请检查excel文件格式");
}
return "show-import-menu";
}
@Action("update-url-cache")
public String updateUrlCache() throws Exception{
SystemUrls.updateUrls();
ApiFactory.getBussinessLogService().log("菜单管理",
"更新url缓存",
ContextUtils.getSystemId("mms"));
return null;
}
@Override
protected void prepareModel() throws Exception {
if(menuId==null || menuId.intValue()==0){
menu = new Menu();
}else{
menu = menuManager.getMenu(menuId);
}
if(parentMenuId!=null && parentMenuId.intValue()!=0){
menu.setParent(menuManager.getMenu(parentMenuId));
}
}
public Menu getModel() {
return menu;
}
public Long getMenuId() {
return menuId;
}
public void setMenuId(Long menuId) {
this.menuId = menuId;
}
public Page<Menu> getPage() {
return page;
}
public void setParentMenuId(Long parentMenuId) {
this.parentMenuId = parentMenuId;
}
public Long getChoseSystemId() {
return choseSystemId;
}
public void setChoseSystemId(Long choseSystemId) {
this.choseSystemId = choseSystemId;
}
public String getIsCreateSystem() {
return isCreateSystem;
}
public void setIsCreateSystem(String isCreateSystem) {
this.isCreateSystem = isCreateSystem;
}
public String getParentMenuName() {
return parentMenuName;
}
public void setParentMenuName(String parentMenuName) {
this.parentMenuName = parentMenuName;
}
public void setFile(File file) {
this.file = file;
}
public void setFileFileName(String fileName) {
this.fileName = fileName;
}
}