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package servlethtml;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.sql.SQLException;
import java.text.ParseException;
import java.util.ArrayList;

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;

import database.Main;
import database.Procedure;
import sun.misc.IOUtils;



public class TimeServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
    Procedure proc;

    public TimeServlet() {
        super();

    }

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {



			processRequest(request,response);

			response.setContentType("text/html");



			StringBuilder contentBuilder = new StringBuilder();
			try {
			    BufferedReader in = new BufferedReader(new FileReader("C:\\Users\\Mirtia\\eclipse-workspace\\HY-360\\WebContent\\index.html"));
			    String str;
			    while ((str = in.readLine()) != null)
			    {
			        contentBuilder.append(str);

			    }
			in.close();
			} catch (IOException e) {e.printStackTrace();}
			String content = contentBuilder.toString();


			ArrayList<String> confirm_buttons = new ArrayList<String>();

			confirm_buttons.add(request.getParameter("confirm_time"));
			confirm_buttons.add(request.getParameter("display_date"));
			if(confirm_buttons.get(0)!=null && !confirm_buttons.get(0).isEmpty())
				try {
					changeTime(request,response);
				} catch (ParseException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				} catch (SQLException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			else if(confirm_buttons.get(1)!=null && !confirm_buttons.get(1).isEmpty())
				   displayTime(request,response);

			PrintWriter out = response.getWriter();

			out.print("<p style=\"color: #183952; padding: 0px 20px;text-align:right;\">" +"Ημερομηνία: " + proc.getDBDate().getDBtimeString()  + "</p>");
			out.print(content);

			System.out.println("content");

	}

	protected void changeTime(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, ParseException, SQLException {

		System.out.println("CHANGE TIME");
		proc.progressDate(request.getParameter("date"));
	}

	protected void displayTime(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		System.out.println("DISPLAY TIME");

	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		doGet(request, response);
	}


	protected  void processRequest(HttpServletRequest request, HttpServletResponse response)
		    throws ServletException, IOException {

		            response.setCharacterEncoding("UTF-8");



	}


	public void init(ServletConfig config) throws ServletException {
		this.proc = Main.proc;

	}
}