package org.zhios.website.admin.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.zhios.website.admin.model.PackageTree;
import org.zhios.website.admin.model.PageTree;
import org.zhios.website.admin.model.Strings;
import org.zhios.website.admin.model.SysConfig;
import org.zhios.website.admin.model.UserManager;

/**
 * Servlet implementation class MainMenuCtl
 */
@WebServlet("/MainMenuCtl")
public class MainMenuSL extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public MainMenuSL() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		request.setCharacterEncoding("UTF-8");

		//check user.
		if(!UserManager.checkUser(request.getSession(false))){
			response.sendRedirect("error?id=err104");
			return;
		}
		
    	//do menu jump.
		String menuid = request.getParameter("menuid");
		if(menuid.equals("pag")){
			SetPageSettingParam(request);
			request.getRequestDispatcher("pagesetting.jsp").forward(request,response);
		}
		else if(menuid.equals("pac")){
			SetPackageSettingParam(request);
			request.getRequestDispatcher("newssetting.jsp").forward(request,response);
		}
		else if(menuid.equals("src")){
			SetSourceSettingParam(request);
			request.getRequestDispatcher("sourcesetting.jsp").forward(request,response);
		}
		else if(menuid.equals("usr")){
			SetUserSettingParam(request);
			request.getRequestDispatcher("usersetting.jsp").forward(request,response);
		}
		else{
			response.sendRedirect("error?id=err102");
		}
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}
	
	private void SetPageSettingParam(HttpServletRequest request){
		request.setAttribute("title", Strings.PageTreeTitle);
		request.setAttribute("treewidth", SysConfig.SubMenuWidth);
		request.setAttribute("pewelcome", Strings.PEWelcome);
		
		PageTree pagetree=new PageTree();
		String tempstr=pagetree.getPageTree();
		request.setAttribute("pagetree", tempstr);
	}

	private void SetPackageSettingParam(HttpServletRequest request){
		request.setAttribute("title", Strings.PackageTreeTitle);
		request.setAttribute("treewidth", SysConfig.SubMenuWidth);
		request.setAttribute("nmwelcome", Strings.NMWelcome);

		PackageTree packagetree=new PackageTree();
		String tempstr=packagetree.getPackageTree();
		request.setAttribute("packagetree", tempstr);
	}

	private void SetSourceSettingParam(HttpServletRequest request){
		request.setAttribute("title", Strings.SourceTreeTitle);
		request.setAttribute("treewidth", SysConfig.SubMenuWidth);
		request.setAttribute("smwelcome", Strings.SMWelcome);
		
		request.setAttribute("imagesource", Strings.SMImageSource);
		request.setAttribute("picturesource", Strings.SMPictureSource);
		request.setAttribute("filesource", Strings.SMFileSource);
	}
	
	private void SetUserSettingParam(HttpServletRequest request){
		request.setAttribute("title", Strings.UserTreeTitle);
		request.setAttribute("treewidth", SysConfig.SubMenuWidth);
		request.setAttribute("umwelcome", Strings.UMWelcome);
		
		request.setAttribute("admin", Strings.UMAdmin);
		request.setAttribute("editor", Strings.UMEditor);
	}
}