import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Optional;
import java.util.Scanner;

import javafx.application.Application;
import javafx.application.Platform;
import javafx.fxml.FXMLLoader;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Node;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Alert;
import javafx.scene.control.Button;
import javafx.scene.control.ButtonType;
import javafx.scene.control.Label;
import javafx.scene.control.Menu;
import javafx.scene.control.MenuBar;
import javafx.scene.control.MenuItem;
import javafx.scene.control.SeparatorMenuItem;
import javafx.scene.control.TextArea;
import javafx.scene.control.TextField;
import javafx.scene.control.TextInputDialog;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class userInterface extends Application {

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

	@Override
	public void start(Stage stage) throws Exception {

		stage.setTitle("Adventure!");
		stage.setResizable(false);

		Menu menu = new Menu("Menu");

		MenuItem ng = new MenuItem("New Game");
		ng.setOnAction(event -> {
			//TODO: restart program
		});
		MenuItem save = new MenuItem("Save");
		MenuItem load = new MenuItem("Load");
		MenuItem help = new MenuItem("Help");
		help.setOnAction(e -> {

			Stage st = new Stage();
			st.setTitle("Help");
			BorderPane bp = new BorderPane();
			bp.setPadding(new Insets(7,7,7,7));
			Button close = new Button("Close");
			BorderPane.setAlignment(close, Pos.CENTER);
			close.setOnAction(event -> {
				st.close();
			});

			bp.setBottom(close);
			TextArea ta = new TextArea();
			ta.setEditable(false);
			bp.setCenter(ta);
			BorderPane.setMargin(ta, new Insets(5,5,5,5));

			File f;
			try {
				f = new File("help.txt");
				Scanner s = new Scanner(f);
				while(s.hasNextLine()) {
					ta.setText(ta.getText() + s.nextLine() + "\n");
				}
				s.close();
			}
			catch(Exception ee) {
			}

			st.setScene(new Scene(bp, 300, 350));
			st.show();

		});
		MenuItem quit = new MenuItem("Quit");
		quit.setOnAction(event -> {
			Alert confirm =
					new Alert(Alert.AlertType.CONFIRMATION,"Do you really want to quit?"
							,ButtonType.YES, ButtonType.NO);
			confirm.setTitle("Quit Game?");
			confirm.setHeaderText("");
			Optional<ButtonType> response = confirm.showAndWait();
			if ( response.isPresent() && response.get() == ButtonType.YES ) {
				Platform.exit();
			}
		});

		menu.getItems().addAll(ng,new SeparatorMenuItem(),
				save,new SeparatorMenuItem(),
				load,new SeparatorMenuItem(),
				help,new SeparatorMenuItem(),
				quit);

		MenuBar menuBar = new MenuBar();
		menuBar.getMenus().add(menu);

		BorderPane bp = new BorderPane();


		//input text
		TextField tf = new TextField();
		tf.setMinSize(300.0 , 30.0);

		//enter button
		Button enter = new Button("Enter");
		enter.setMinSize(80.0, 30.0);

		//bottom hbox for input
		HBox hBoxBottom = new HBox(tf,enter);
		hBoxBottom.setPadding(new Insets(5,5,5,5));
		HBox.setMargin(enter, new Insets(5,5,5,5));
		HBox.setMargin(tf, new Insets(5,5,5,5));

		//dialog box
		TextArea ta = new TextArea();
		ta.setEditable(false);
		ta.setMaxSize(392.0, 550.0);
		BorderPane.setMargin(ta, new Insets(8,5,0,8));

		//stats
		Label name = new Label("Name: " + "fdsa");
		Label turn = new Label("Turn: " + "1");
		Label health = new Label("Health: " + "100");
		Label mana = new Label("Mana: "+ "100");
		Label pA = new Label("Physical Attack: "+ "100");
		Label pD= new Label("Physical Defense: "+ "100");
		//		Label mA= new Label();
		Label Stamina = new Label("Stamina: "+ "100");
		Label Hunger = new Label("Hunger: "+ "100");
		VBox desc = new VBox(name,turn,health,mana,pA,pD,Stamina,Hunger);
		desc.setPadding(new Insets(5,5,5,5));
		VBox.setMargin(name, new Insets(5,5,5,5));
		VBox.setMargin(turn, new Insets(5,5,5,5));
		VBox.setMargin(health, new Insets(5,5,5,5));
		VBox.setMargin(mana, new Insets(5,5,5,5));
		VBox.setMargin(pA, new Insets(5,5,5,5));
		VBox.setMargin(pD, new Insets(5,5,5,5));
		VBox.setMargin(Stamina, new Insets(5,5,5,5));
		VBox.setMargin(Hunger, new Insets(5,5,5,5));



		bp.setTop(menuBar);
		bp.setBottom(hBoxBottom);
		bp.setLeft(ta);
		bp.setCenter(desc);

		Scene scene = new Scene(bp, 700, 600);

		stage.setScene(scene);
		stage.show();
	}

}


/*

	public void start ( Stage stage ) throws Exception {
		stage.setTitle("Draw App");

		BorderPane root = new BorderPane();
		root.setStyle("-fx-background-color: firebrick");
		Scene scene = new Scene(root);
		stage.setScene(scene);
		// keep the window from being resized by the user
		stage.setResizable(false);

		HBox canvaspane = new HBox();
		canvaspane
		.setStyle("-fx-border-color: black; -fx-border-width: 1px; -fx-background-color: snow");

		Canvas canvas = new Canvas(400,300);
		// clear(canvas);
		canvas.setOnMousePressed(e -> {
			startX_ = e.getX();
			startY_ = e.getY();
		});
		canvas.setOnMouseReleased(e -> drawRect(canvas,startX_,startY_,e.getX(),
		                                        e.getY()));

		// menu
		MenuBar menuBar = new MenuBar();
		Menu menu = new Menu("Menu");

		MenuItem menuItem1 = new MenuItem("Clear");
		menuItem1.setOnAction(event -> {
			clear(canvas);
		});

		MenuItem menuItem2 = new MenuItem("Quit");
		menuItem2.setOnAction(event -> {
			Alert confirm =
					new Alert(Alert.AlertType.CONFIRMATION,"Do you really want to quit?");
			confirm.setTitle("");
			confirm.setHeaderText("");
			Optional<ButtonType> response = confirm.showAndWait();
			if ( response.isPresent() && response.get() == ButtonType.OK ) {
				Platform.exit();
			}
		});

		MenuItem menuItem3 = new MenuItem("Sign");
		menuItem3.setOnAction(event -> {
			TextInputDialog getNameDialog = new TextInputDialog("");
			getNameDialog.setTitle("");
			getNameDialog.setHeaderText("Enter your name:");
			getNameDialog.setGraphic(null);
			Optional<String> response = getNameDialog.showAndWait();
			if ( response.isPresent() && response.get().trim().length() > 0 ) {
				GraphicsContext g = canvas.getGraphicsContext2D();
				g.setFill(Color.BLACK);
				String name = response.get().trim();
				g.fillText("by " + name,10,290);
			}
		});

		menu.getItems().addAll(menuItem3,new SeparatorMenuItem(),menuItem1,
		                       new SeparatorMenuItem(),menuItem2);

		menuBar.getMenus().add(menu);
		root.setTop(menuBar);

		canvaspane.getChildren().add(canvas);

		Button clearbtn = new Button("clear");
		clearbtn.setOnAction(e -> clear(canvas));

		root.setCenter(canvaspane);
		root.setBottom(clearbtn);

		BorderPane.setAlignment(clearbtn,Pos.CENTER);
		BorderPane.setMargin(canvaspane,new Insets(5,5,5,5));
		BorderPane.setMargin(clearbtn,new Insets(0,0,5,0));

		stage.show();
	}

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

	private void clear ( Canvas canvas ) {
		GraphicsContext g = canvas.getGraphicsContext2D();
		g.clearRect(0,0,canvas.getWidth(),canvas.getHeight());
	}

	private void drawRect ( Canvas canvas, double x1, double y1, double x2,
	                        double y2 ) {
		GraphicsContext g = canvas.getGraphicsContext2D();

		double x = Math.min(x1,x2), y = Math.min(y1,y2);
		double w = Math.max(x1,x2) - x, h = Math.max(y1,y2) - y;

		g.setFill(Color.LIGHTSTEELBLUE);
		g.fillRect(x,y,w,h);
		g.setStroke(Color.BLACK);
		g.strokeRect(x,y,w,h);
	}

}


 */


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