package servlets;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import javax.ws.rs.core.Response;

import domaine.User;
import service.CoursServiceClient;
import service.ICoursServiceClient;

/**
 * Servlet implementation class SupprimerCoursServlet
 */
public class SupprimerCoursServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	private RequestDispatcher dispatcher = null;
	private ICoursServiceClient courseService;
	private User user = null;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public SupprimerCoursServlet() {
    	courseService = new CoursServiceClient();
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		HttpSession session = request.getSession();
		session.setAttribute("message", null);
		methode(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}
	
	public void methode(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		HttpSession session = request.getSession();
		Long id = Long.valueOf(request.getParameter("id"));
		
		
//		session.setAttribute("courses", getAllCours());
		session.setAttribute("cours", null);
		
		Response responseFromService = courseService.deleteCours(id);
		if (responseFromService.getStatus()==200 || responseFromService.getStatus()==204) {
			session.setAttribute("message", "Elément supprimé avec succès");
		} else {
			session.setAttribute("message", "Un problème est survenu. Veuillez réessayer.");
		}
		
		session.setAttribute("courses", courseService.getAllCours());
		dispatcher = request.getRequestDispatcher("cours.jsp");
		dispatcher.forward(request, response);
	}

}