package com.coder.client;

import java.io.IOException;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.coder.client.gui.GuiWindow;
import com.coder.client.gui.editor.EditorWindow;
import com.coder.client.gui.login.LoginDialog;
import com.coder.client.gui.newProject.NewProjectDialog;
import com.coder.client.gui.selectProject.SelectProjectDialog;
import com.coder.client.gui.selectServer.SelectServerDialog;

import zutil.log.CompactLogFormatter;
import zutil.log.LogUtil;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.scene.Scene;
import javafx.stage.Stage;

public class CoderClient extends Application{
	public static final Logger logger = LogUtil.getLogger();
	private SessionHandler sessionHandler;
	private ProjectHandler projectHandler;
	private SSDPHandler ssdpHandler;

	//GUI elements
	private Stage mainStage;
	private EditorWindow editorWindow;
	private LoginDialog loginDialog;
	private SelectProjectDialog selectProjectDialog;
	private SelectServerDialog selectServerDialog;
	private NewProjectDialog newProjectDialog;

	public static void main(String[] args) {
		Application.launch(args);
	}

	@Override
	public void start(final Stage mainStage) throws Exception {

		//setup logging
		CompactLogFormatter formatter = new CompactLogFormatter();
		LogUtil.setLevel("com.coder", Level.FINEST);
		LogUtil.setFormatter("com.coder", formatter);
		LogUtil.setLevel("zutil", Level.FINEST);
        LogUtil.setFormatter("zutil", formatter);
		LogUtil.setGlobalFormatter(formatter);

		//setup handlers
		try{
			this.sessionHandler = new SessionHandler();
			this.projectHandler = new ProjectHandler();
			this.ssdpHandler = new SSDPHandler();
		}catch(Exception e){
			logger.log(Level.SEVERE, "could not load all handlers", e);
			exit();
		}
		
		//setup GUI elements
		this.mainStage = mainStage;
		mainStage.setTitle("CoderClient");
		try{
			this.selectServerDialog = new SelectServerDialog(this);
			this.loginDialog = new LoginDialog(this);
			this.selectProjectDialog = new SelectProjectDialog(this);
			this.newProjectDialog = new NewProjectDialog(this);
			this.editorWindow = new EditorWindow(this);
		}catch(IOException e){
			logger.log(Level.SEVERE, "could not load all GUI elements", e);
			exit();
		}

		//parse program arguments
		Map<String, String> params = this.getParameters().getNamed();
		for(String key : params.keySet()){
			String value = params.get(key);
			if(key.equals("username")){
				loginDialog.setUsername(value);
			}else if(key.equals("url")){
				selectServerDialog.setServerAddress(value);
			}else if(key.equals("port")){
				try{
					selectServerDialog.setServerPort(Integer.parseInt(value));
				}catch(NumberFormatException e){
					logger.warning("port argument to program is not of a integer type");
					selectServerDialog.setServerPort(-1);
				}
			}else if(key.equals("project")){
				projectHandler.setProject(value);
			}
		}

		//start program logic
		selectServerDialog.setServerPort(-1);
		showOnStage(selectServerDialog);

	}
	
	public void showOnStage(final GuiWindow gui){
		Platform.runLater(new Runnable(){
			@Override
			public void run() {
				Scene scene = gui.getScene();
				mainStage.setScene(scene);
				mainStage.setTitle(gui.getTitle());
				logger.fine("about to show " + gui.getDescriptiveName() + " on stage");
				gui.willShow();
				mainStage.show();
				logger.fine("showing " + gui.getDescriptiveName());
			}
		});
	}

	public void exit() {
		logger.info("terminating");
		Platform.exit();
		System.exit(0);
	}
	

	public SessionHandler getSessionHandler() {
		return this.sessionHandler;
	}
	
	public ProjectHandler getProjectHandler(){
		return this.projectHandler;
	}
	
	public SSDPHandler getSSDPHandler(){
		return this.ssdpHandler;
	}

}