SoapClient

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.Socket;

import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.ScrollPane;
import javafx.scene.control.TextArea;
import javafx.scene.control.TextField;
import javafx.scene.control.ScrollPane.ScrollBarPolicy;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.BorderPane;
import javafx.scene.paint.Color;
import javafx.stage.Stage;

public class SoapClient extends Application {

	Button connectButton = new Button("Connect");
	Button sendButton = new Button("Send >>>");
	TextField userEntry = new TextField();
	TextField serverEntry = new TextField();
	static TextArea chatLog = new TextArea();
	TextArea chat = new TextArea();

	int serverSocket = 8000;
	ClientHandler runClient = new ClientHandler(serverSocket);


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

	@Override
	public void start(Stage primaryStage) {


		Image companyIcon = null;
		try {
			companyIcon = new Image(new FileInputStream("E:\\SoapBox\\src\\CompanyIcon.png"));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		primaryStage.getIcons().add(companyIcon);
		BorderPane clientWindow = new BorderPane();


		//Top area of client window used to connect to server
		BorderPane connectArea = new BorderPane();

		//connectArea settings

		connectArea.setBackground(new Background(new BackgroundFill(Color.CORNFLOWERBLUE, null, null)));
		connectArea.setMinSize(600, 150);

		connectButton.setBackground(new Background(new BackgroundFill(Color.WHITESMOKE, null, null)));
		connectButton.setMinSize(100, 80);
		connectButton.setStyle("-fx-font-size: 14;");
		connectArea.setMargin(connectButton, new Insets(35,20,0,0));

		//input area for username and server
		BorderPane entryFields = new BorderPane();

		userEntry.setMinSize(80, 30);
		connectArea.setMargin(entryFields,new Insets(20,20,20,0));
		serverEntry.setMinSize(80, 30);
		entryFields.setPadding(new Insets(10));
		entryFields.setTop(userEntry);
		entryFields.setBottom(serverEntry);

		//labels for connect area
		BorderPane entryLabels = new BorderPane();
		Label user = new Label("Username: ");
		user.setStyle("-fx-font-size: 18;" + "-fx-font-weight: bold;");
		Label server = new Label("Server: ");
		server.setStyle("-fx-font-size: 18;" + "-fx-font-weight: bold;");
		connectArea.setMargin(entryLabels, new Insets(20,0,20,20));
		user.setMinSize(100, 50);
		server.setMinSize(100, 50);
		entryLabels.setTop(user);
		entryLabels.setBottom(server);

		connectArea.setRight(connectButton);
		connectArea.setCenter(entryFields);
		connectArea.setLeft(entryLabels);



		clientWindow.setTop(connectArea);

		//Middle area of client used to view messages from other user clients

		chatLog.setMinSize(620, 510);
		chatLog.setEditable(false);
		chatLog.setWrapText(true);
		ScrollPane chatViewer = new ScrollPane(chatLog);
		chatViewer.setMinSize(600, 500);
		chatViewer.setHbarPolicy(ScrollBarPolicy.NEVER);
		clientWindow.setCenter(chatViewer);

		//Bottom area of client window used to enter and send chat messages
		BorderPane chatArea = new BorderPane();

		//chatArea settings

		chatArea.setBackground(new Background(new BackgroundFill(Color.CORNFLOWERBLUE, null, null)));
		chatArea.setMinSize(600, 150);
		chat.setWrapText(true);

		sendButton.setStyle("-fx-font-size: 14;");
		sendButton.setDefaultButton(true);
		sendButton.setMinSize(120, 50);
		ScrollPane chatEnter = new ScrollPane(chat);
		chatEnter.setHbarPolicy(ScrollBarPolicy.NEVER);
		chatEnter.setMaxSize(500,100);
		chatArea.setMargin(chatEnter, new Insets(10,0,0,10));
		chatArea.setMargin(sendButton, new Insets(10,10,0,0));
		chatArea.setLeft(chatEnter);
		chatArea.setRight(sendButton);
		Image companyLogo = null;
		try {
			companyLogo = new Image(new FileInputStream("E:\\SoapBox\\src\\ProjectLogo.png"));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}

		chatArea.setBottom(new ImageView(companyLogo));
		clientWindow.setBottom(chatArea);

		//clientWindow settings

		clientWindow.setMinSize(600,800);

		//Event handling code

		//send handler
		sendButton.setOnAction( e-> {
			runClient.sendToServer(userEntry.getText() + ": " + chat.getText());
			chat.clear();
		});

		//connect handler

		//takes serverEntry and uses that to choose server to connect to, and saves username entered to be sent to server
		connectButton.setOnAction( e-> {
			connectToServer();
			buttonUpdate();
		});


		Scene scene = new Scene(clientWindow);
		primaryStage.setResizable(false);
		primaryStage.setTitle("SoapBox"); // Set the stage title
		primaryStage.setScene(scene); // Place the scene in the stage
		primaryStage.show(); // Display the stage
		primaryStage.setOnCloseRequest( e -> {
			runClient.closeConnection();
		});
	}

	//connects to server and sets port#
	private void connectToServer() {
		serverSocket = Integer.parseInt(serverEntry.getText());
		new Thread(runClient).start();
	}

	//access method to update chatlog
	public static void updateChat(String message) {
		chatLog.appendText(message);
		System.out.println(message);
		System.out.println("message");
	}

	public void buttonUpdate() {
		Button defaultButton = connectButton;

		//changes button settings to be more interactive
        connectButton.setText("Connected");
        connectButton.setBackground(new Background(new BackgroundFill(Color.LIGHTGREEN, null, null)));
        connectButton.setOnMouseEntered( e-> {
            connectButton.setText("Disconnect");
            connectButton.setBackground(new Background(new BackgroundFill(Color.RED, null, null)));
        });
        connectButton.setOnMouseExited( e-> {
            connectButton.setText("Connected");
            connectButton.setBackground(new Background(new BackgroundFill(Color.LIGHTGREEN, null, null)));
        });

        //Restores button to default functionality
        connectButton.setOnAction( e-> {

        //clears username and server fields
        userEntry.clear();
        serverEntry.clear();

        //closes connection and sets button to default settings
        runClient.closeConnection();
        connectButton.setText("Connect");
        connectButton.setBackground(new Background(new BackgroundFill(Color.WHITESMOKE, null, null)));

        connectButton.setOnMouseEntered(null);
        connectButton.setOnMouseExited(null);
        	connectButton.setOnAction( h-> {
        		serverSocket = Integer.parseInt(serverEntry.getText());
        		new Thread(runClient).start();
        	});

        });

	}
}