import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

/**
 * Servlet implementation class for Servlet: reg_login
 *
 */
 public class reg_login extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
   static final long serialVersionUID = 1L;

    /* (non-Java-doc)
     * @see javax.servlet.http.HttpServlet#HttpServlet()
     */
    public reg_login() {
        super();
    }

    /* (non-Java-doc)
     * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String name=null, age=null, address=null, username=null, password=null, cpassword=null, email=null, cmbG=null, cmbC=null, zipcode=null;
        boolean formValid = true;
        PrintWriter out = response.getWriter();

        ServletContext sc = this.getServletContext();

        name = request.getParameter("name"); if(!StringValidation(name)) { formValid=false; }
        age = request.getParameter("age");
        if(!StringValidation(age)) { formValid=false; }
        else
        {
            try{int vIntAge = Integer.parseInt(age);  }
            catch(NumberFormatException e) { formValid=false; }
        }
        cmbG = request.getParameter("cmboGen"); //
        address = request.getParameter("address"); if(!StringValidation(address)) { formValid=false; }
        cmbC = request.getParameter("cmboCount"); //
        email = request.getParameter("email"); if(!StringValidation(email)) { formValid=false; }
        zipcode = request.getParameter("zip"); if(!StringValidation(zipcode)) { formValid=false; }
        username = request.getParameter("acc_user"); if(!StringValidation(username)) { formValid=false; }
        password = request.getParameter("acc_pass"); if(!StringValidation(password)) { formValid=false; }

        cpassword = request.getParameter("acc_pass2");
        if(!StringValidation(cpassword)) { formValid=false; }
        else { if(!cpassword.equals(password)) { out.println("The password did not match!  "); formValid=false; } }

        if(formValid==true)
        {
            /********************************/
            //cookie codes
            String params2=name+"|"+email+"|"+password+"|"+cmbG+"|"+age;
            Cookie regInfo = new Cookie("regInfo",params2);
            response.addCookie(regInfo);
            /********************************/

            RequestDispatcher rd = sc.getRequestDispatcher("/login.jsp");
            rd.forward(request, response);

            out.println("Congratulations! You have successfully registered.");
        }

        else { out.println("Please complete all fields with valid entries!"); }

    }


    /* (non-Java-doc)
     * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
    }

    public  boolean StringValidation(String field)
    {
        boolean valid = true;
        if (field==null || field.equals("")) { valid=false; }
        return valid;
    }
}