package jp.ac.u_ryukyu.ie.cr.bbs.network.codesegment;

import alice.codesegment.CodeSegment;
import alice.datasegment.CommandType;
import alice.datasegment.Receiver;
import jp.ac.u_ryukyu.ie.cr.bbs.local.*;
import jp.ac.u_ryukyu.ie.cr.bbs.network.NetworkBulletinBoard;
import jp.ac.u_ryukyu.ie.cr.bbs.network.NetworkJungleBulletinBoard;
import jp.ac.u_ryukyu.ie.cr.bbs.network.RequestNumCheckServlet;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.util.thread.ThreadPool;

import javax.servlet.Servlet;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class StartBBSCodeSegment extends CodeSegment {

    int bbsPort = 8080;
    Receiver host = ids.create(CommandType.PEEK);
    private Pattern pattern = Pattern.compile("^(node|cli)([0-9]+)$");
    private String[] args;
    boolean persistentFlag = false;

    public StartBBSCodeSegment(String[] _args, int p) {
        args = _args;
        bbsPort = p;
        host.setKey("host");	
    }

    public StartBBSCodeSegment() {
        args = null;
        host.setKey("host");	
    }

    @Override
    public void run() {
        String name = host.asString();
        Matcher matcher = pattern.matcher(name);
        matcher.find();
        //		String type = matcher.group(1);
        for(String arg: args)
            if (arg.equals("-persistent")) {
                persistentFlag = true;
            }
        NetworkBulletinBoard cassaBBS = null;
        if(persistentFlag) {
            System.out.println("log loading...");
            cassaBBS = NetworkJungleBulletinBoard.NewPersistentJungle(name);
            cassaBBS.init();
        } else {
            cassaBBS = new NetworkJungleBulletinBoard(name);
            cassaBBS.init();
        }
        ods.put("updator", cassaBBS.getUpdator());

        System.out.println("StartBBSCodeSegment");
        System.out.println("name : "+ name);
        /* Jetty registration */
        String createBoardMessagePath = "/createBoardMessage";
        String createBoardPath = "/createBoard";
        String editMessagePath = "/editMessage";
        String showBoardMessagePath = "/showBoardMessage";


        Server serv = new Server(bbsPort);
        ThreadPool thp = serv.getThreadPool();
        Servlet createBoardMessage = new CreateBoardMessageServlet(cassaBBS);
        Servlet createBoard = new CreateBoardServlet(cassaBBS);
        Servlet editBoardMessage = new EditMessageServlet(cassaBBS);
        Servlet index = new ShowBoardsServlet(cassaBBS,createBoardPath,showBoardMessagePath);
        Servlet board = new ShowBoardMessageServlet(cassaBBS,createBoardMessagePath,editMessagePath);
        //Servlet board = new ShowMessageWithTimeStampServlet(cassaBBS,createBoardMessagePath,thp);

        ServletHandler context = new ServletHandler();
        context.addServletWithMapping(new ServletHolder(createBoardMessage),createBoardMessagePath);
        context.addServletWithMapping(new ServletHolder(createBoard),createBoardPath);
        context.addServletWithMapping(new ServletHolder(editBoardMessage),editMessagePath);
        context.addServletWithMapping(new ServletHolder(index),"/");
        context.addServletWithMapping(new ServletHolder(board),showBoardMessagePath);
        /* 
         * For write benchmark 
         */
        String editMessageUseGetPath = "/editMessageUseGet";
        Servlet editMessageUseGet = new EditMessageUseGetServlet(cassaBBS);
        context.addServletWithMapping(new ServletHolder(editMessageUseGet), editMessageUseGetPath);
        String requestNumCheckPath = "/requestNum";
        Servlet requestNumCheckServlet = new RequestNumCheckServlet(cassaBBS);
        context.addServletWithMapping(new ServletHolder(requestNumCheckServlet), requestNumCheckPath);

        serv.setHandler(context);
        try {
            serv.start();
        } catch (Exception e) { }
        new LogUpdateCodeSegment();
    }

}