package main;

import html.HTMLDocument;
import html.HTMLDocumentHandlerFactory;
import html.HTMLElement;
import richtext.RichTextHandler;
import richtext.NestedMarkupHelper;
import richtext.InlineMarkup;
import richtext.SmileyParserFactory;
import richtext.HyperlinkParser;
import bbcode.BBCodeParser;
import server.AbstractServer;
import server.Query;
import server.Request;
import server.RequestMethod;
import server.Response;
import server.ExchangedRequest;
import forum.Forum;
import reply.ReplyContainer;

import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.util.Locale;
import java.util.Stack;
import java.util.ResourceBundle;
import server.ResponseStatus;

/**
 * A main class used to test Liva.
 * @author tobyhinloopen
 */
public class Main {
    private static Stack<String> msgs = new Stack<String>();
    final static int MAX_MESSAGE_LENGTH = 0x0FFFFF;

    /**
     * The entrypoint of the test class of Liva.
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        try {

            Connection conn = null;
            try {
                ResourceBundle mysqlprops = ResourceBundle.getBundle("main.mysql");
                String host = mysqlprops.getString("host");
                int port = Integer.parseInt(mysqlprops.getString("port"));
                String database = mysqlprops.getString("db");
                String user = mysqlprops.getString("user");
                String password = mysqlprops.getString("pass");
                conn = DriverManager.getConnection("jdbc:mysql://"+host+":"+port+"/"+database+"?user="+user+"&password="+password);
            } catch(Exception e) {
                e.printStackTrace();
            }


            final HTMLDocumentHandlerFactory documentHandlerFactory = new HTMLDocumentHandlerFactory();
            HTMLElement element;
            for(InlineMarkup markup : InlineMarkup.values()) {
                element = new HTMLElement("span");
                element.setAttribute("class", markup.name().toLowerCase());
                documentHandlerFactory.addTag(markup, element);
            }

            final SmileyParserFactory smileyHandlerFactory = new SmileyParserFactory();
            smileyHandlerFactory.set(":P", "joke");
            smileyHandlerFactory.set(":D", "happy");
            smileyHandlerFactory.set("xD", "wtf");
            smileyHandlerFactory.set(":xD", "wtf");
            smileyHandlerFactory.set(":(", "sad");
            smileyHandlerFactory.set(":)", "smile");
            smileyHandlerFactory.set(":'(", "cry");
            smileyHandlerFactory.set(":@", "mad");
            smileyHandlerFactory.set(":|", "shocked");
            smileyHandlerFactory.set(":o", "ooo");

            //Creates a new BBCode parser and register some BBCode tagnames with
            //their RichText InlineMarkup counterpart.
            final BBCodeParser bbcode = new BBCodeParser();
            bbcode.addTag("b", InlineMarkup.BOLD);
            bbcode.addTag("i", InlineMarkup.ITALIC);
            bbcode.addTag("u", InlineMarkup.UNDERLINE);
            bbcode.addTag("s", InlineMarkup.STRIKE);
            bbcode.addTag("strike", InlineMarkup.STRIKE);

            final Forum forum = new Forum(conn, bbcode);
            final ReplyContainer guestbook = forum.getTopic(1);

            ResourceBundle serverprops = ResourceBundle.getBundle("main.server");
            ExchangedRequest.setMaxPostSize(Long.parseLong(serverprops.getString("http.maxPostSize")));

            AbstractServer server = new AbstractServer(
                    Integer.parseInt(serverprops.getString("http.port")),
                    Integer.parseInt(serverprops.getString("http.maxConnections"))) {
                public void handle(Query query, Request request, Response response) throws IOException {
                    try {
                        //System.out.println(query);
                        //System.out.println(request);
                        //System.out.println(response);

                        if(request.getRequestMethod() == RequestMethod.POST) {
                            String msg = request.getArgument("msg");
                            if(msg != null) {
                                System.out.println("MSG-LENGTH: "+msg.length());
                                if(msg.length()>MAX_MESSAGE_LENGTH) {
                                    msg = msg.substring(0,MAX_MESSAGE_LENGTH);
                                }
                                msgs.add(0, msg);
                                if(msgs.size()>0xFF) {
                                    msgs.pop();
                                }
                            }
                            response.setHeader("Location", "/");
                            response.sendHeaders(ResponseStatus._303_SEE_OTHER);
                            response.finish();
                            return;
                        }
                        HTMLDocument document = new HTMLDocument(response.getWriter());

                        document.openDocument(new Locale("nl"));

                        document.add("title", "Gast & Boek");

                        document.startBody();

                        document.add("h1", "Gast & Boek");

                        document.open("form");
                            document.setAttribute("method", "post");

                            document.open("textarea");
                            document.setAttribute("name", "msg");
                            document.setAttribute("cols", "70");
                            document.setAttribute("rows", "5");
                            document.close(true);

                            document.println();
                            document.println("Note: Max "+MAX_MESSAGE_LENGTH+" tekens!");

                            document.add("button", "Post!");
                        document.close();

                        RichTextHandler handler = new HyperlinkParser(
                                smileyHandlerFactory.create(
                                new NestedMarkupHelper(
                                documentHandlerFactory.create(document))));

                        for(String msg : msgs) {
                            double millitime = (double)System.nanoTime()/1000000d;
                            bbcode.parse(msg, handler);
                            millitime = (double)System.nanoTime()/1000000d - millitime;
                            document.open("code");
                            document.setAttribute("style", "float:right;");
                            document.print(millitime+"ms");
                            document.close();
                            document.add("hr");
                        }

                        document.closeDocument();
                        response.finish();
                    } catch(Exception e) {
                        e.printStackTrace();
                    }
                }
            };
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
}