package mem;

import java.io.IOException;
import java.util.List;

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

/**
 * Servlet implementation class MemberController2
 */
@WebServlet("/member/*")
public class MemberController3 extends HttpServlet {
	private static final long serialVersionUID = 1L;
	MemberDAO memberDAO;
	
	/**
	 * @see Servlet#init(ServletConfig)
	 */
	public void init(ServletConfig config) throws ServletException {
		memberDAO = new MemberDAO();
	}

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doHandle(request,response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doHandle(request,response);
	}

	private void doHandle(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException{
		String nextPage = null;
		request.setCharacterEncoding("utf-8");
		response.setContentType("text/html;charset=utf-8");
		String action = request.getPathInfo();
		System.out.println("action : "+action);
		if(action == null || action.equals("/listMembers.do")){
			List<MemberVO> membersList = memberDAO.listMembers();
			request.setAttribute("membersList", membersList);
			nextPage = "/member2/listMembers.jsp";
		}else if(action.equals("/addMember.do")) {
			String id = request.getParameter("id");
			String pwd = request.getParameter("pwd");
			String name = request.getParameter("name");
			String email = request.getParameter("email");
			MemberVO memberVO = new MemberVO(id,pwd,name,email);
			memberDAO.addMember(memberVO);
			nextPage = "/member/listMembers.do";
			
		}else if(action.equals("/memberForm.do")) {
			nextPage = "/member2/memberForm.jsp";
		}else if(action.equals("/modMemberForm.do")) {
			String id = request.getParameter("id");
			System.out.println("id = "+id+"-------------------------------------------------------");
			MemberVO memInfo = memberDAO.findMember(id);
			request.setAttribute("memInfo", memInfo);
			nextPage="/member2/modMemberForm.jsp";
		}else if(action.equals("/modMember.do")){
			String id = request.getParameter("id");
			String pwd = request.getParameter("pwd");
			String name = request.getParameter("name");
			String email = request.getParameter("email");
			System.out.println("name(controller) = "+name+"------------------------");
			System.out.println("id(controller) = "+id+"-------------------------");
			System.out.println("email(controller) = "+email+"-------------------------");
			MemberVO memberVO = new MemberVO(id,pwd,name,email);
			memberDAO.modMember(memberVO);
			request.setAttribute("msg", "modified");
			nextPage = "/member/listMembers.do";
		}else if(action.equals("/delMember.do")){
			String id = request.getParameter("id");
			memberDAO.delMember(id);
			request.setAttribute("msg", "deleted");
			nextPage = "/member/listMembers.do";
		}else {
			List membersList = memberDAO.listMembers();
			request.setAttribute("membersList", membersList);
			nextPage = "/member2/listMembers.jsp";
		}
		RequestDispatcher dispatch = request.getRequestDispatcher(nextPage);
		dispatch.forward(request, response);
	}
}
