package view;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import controller.databaseConnection;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.PasswordField;
import javafx.scene.control.TextField;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.text.Text;
import javafx.stage.Stage;
import model.Player;

public class RegisterScreen extends Gui {
	Pane registerPane = new Pane();
	Scene registerScene = new Scene(registerPane, 600, 400);
	TextField usernameField = new TextField();
	PasswordField userPasswordField = new PasswordField();
	Pane loginPane = new Pane();
	MainMenuScreen menu;


	public void makeRegisterScreen(Stage primaryStage) {
		registerPane.getStyleClass().add("loginAndRegister");
		primaryStage.centerOnScreen();
		registerScene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
		registerPane.getStyleClass().add("paneWithWallpaper");
		primaryStage.setScene(registerScene);
		Text warningText = new Text();
		registerPane.getChildren().add(warningText);
		warningText.setTranslateX(320);
		warningText.setTranslateY(125);
		warningText.setWrappingWidth(200);
		warningText.setFill(Color.RED);

		registerPane.getChildren().add(usernameField);
		usernameField.setPromptText("Naam");
		usernameField.setTranslateX(100);
		usernameField.setTranslateY(100);
		usernameField.setPrefSize(200, 50);
		registerPane.getChildren().add(userPasswordField);
		userPasswordField.setPromptText("Wachtwoord");
		userPasswordField.setTranslateX(100);
		userPasswordField.setTranslateY(200);
		userPasswordField.setPrefSize(200, 50);

		databaseConnection dbcon = new databaseConnection("jdbc:mysql://databases.aii.avans.nl/sficken_db", "sficken",
				"Ab12345");
		Button finishRegistrationButton = new Button("Registreren");
		finishRegistrationButton.getStyleClass().add("button");
		setGlobalEventHandler(registerPane, finishRegistrationButton);
		registerPane.getChildren().add(finishRegistrationButton);
		finishRegistrationButton.setPrefSize(150, 40);
		finishRegistrationButton.setTranslateX(450);
		finishRegistrationButton.setTranslateY(350);
		finishRegistrationButton.setOnAction(new EventHandler<ActionEvent>() {
			@Override
			public void handle(ActionEvent event) {

				Pattern p = Pattern.compile("[^a-z0-9 ]", Pattern.CASE_INSENSITIVE);
				Matcher m = p.matcher(usernameField.getText());

				if (!usernameField.getText().trim().isEmpty() && !userPasswordField.getText().trim().isEmpty()
						&& usernameField.getText().length() <= 25 && userPasswordField.getText().length() <= 25 && dbcon
								.select("SELECT username FROM account WHERE username='" + usernameField.getText() + "'",
										"username")
								.isEmpty() && !m.matches() && (usernameField.getText().length() >= 3)) {
					dbcon.insert("INSERT INTO account VALUES ('" + usernameField.getText() + "' , '"
							+ userPasswordField.getText() + "')");
					player.setName(usernameField.getText());
					menu = new MainMenuScreen();
					menu.makeMainMenuScreen(primaryStage);

					loginPane.getChildren().add(usernameField);
					loginPane.getChildren().add(userPasswordField);
					warningText.setText(" ");
					usernameField.getStyleClass().removeAll("redTextField");
					userPasswordField.getStyleClass().removeAll("redTextField");
				} else if (!dbcon
						.select("SELECT username FROM account WHERE username='" + usernameField.getText() + "'",
								"username")
						.isEmpty()) {
					usernameField.getStyleClass().add("redTextField");
					warningText.setText("Deze gebruikersnaam is al in gebruik");

				} else if (usernameField.getText().length() > 25) {
					usernameField.getStyleClass().add("redTextField");
					warningText.setWrappingWidth(200);
					warningText.setText("Gebruikersnaam moet minder dan 25 karakters zijn");
				}

				else if (m.find()) {
				   warningText.setText("Gebruikersnaam mag geen speciale karakters bevatten.");
				   System.out.println("CHARACTER DETECTED");
				   usernameField.getStyleClass().add("redTextField");
				} else if (usernameField.getText().length() < 3) {
					warningText.setText("Gebruikersnaam moet op zijn minst 3 lang zijn.");
					System.out.println("TOO SHORT");
					usernameField.getStyleClass().add("redTextField");
				}


				else {
					if (usernameField.getText().trim().isEmpty()) {
						usernameField.getStyleClass().add("redTextField");
					}
					if (userPasswordField.getText().trim().isEmpty()) {
						userPasswordField.getStyleClass().add("redTextField");
					}
				}

			}
		});
		Button backButton = new Button("Terug");
		backButton.getStyleClass().add("button");
		registerPane.getChildren().add(backButton);
		backButton.setPrefSize(150, 40);
		backButton.setTranslateX(0);
		backButton.setTranslateY(350);
		backButton.setOnAction(new EventHandler<ActionEvent>() {

			@Override
			public void handle(ActionEvent event) {
				login = new LoginScreen();
				login.makeLoginScreen(primaryStage);
				usernameField.setStyle(null);
				userPasswordField.setStyle(null);

			}
		});

		primaryStage.show();
		primaryStage.setFullScreen(false);
		primaryStage.setResizable(false);
	}

}