GUI_Test

package sample;

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.geometry.HPos;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.*;
import javafx.scene.text.*;
import javafx.stage.Stage;

public class Main extends Application {

    // stage
    Stage stage;

    // scenes
    Scene sceneHome;
    Scene sceneRegister1;
    Scene sceneRegister2;
    Scene sceneLogin;
    Scene sceneLoggedIn;

    // pane
    private Pane homePane;
    private Pane registerPane1;
    private Pane registerPane2;
    private Pane loginPane;
    private Pane loggedInPane;
    private Pane updatePane;

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

        // set stage
        stage = primaryStage;

        // set panes
        homePane = createHomePane();
        registerPane1 = createRegisterPane1();
        registerPane2 = createRegisterPane2();
        loginPane = createLoginPane();
        loggedInPane = createLoggedInPane();

        // set scenes
        sceneHome = new Scene(homePane, 750, 500);
        sceneRegister1 = new Scene(registerPane1, 750, 500);
        sceneRegister2 = new Scene(registerPane2, 750, 500);
        sceneLogin = new Scene(loginPane, 750, 500);
        sceneLoggedIn = new Scene(loggedInPane, 750, 500);

        // start out at homepage
        primaryStage.setTitle("20/20 Covid Vision");
        primaryStage.setScene(sceneHome);
        primaryStage.show();

    }

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

    public VBox createHomePane() {

        VBox pane = new VBox();
        pane.setAlignment(Pos.CENTER);

        Text title = new Text("20/20 COVID VISION");
        title.setFont(Font.font(48));

        HBox buttonContainer = new HBox();
        buttonContainer.setAlignment(Pos.CENTER);
        buttonContainer.setSpacing(5);

        Button btnRegister = new Button("Register");
        btnRegister.setFont(Font.font(18));
        btnRegister.setOnMouseClicked(e -> {goRegister();});

        Button btnLogin = new Button("Login");
        btnLogin.setFont(Font.font(18));
        btnLogin.setOnMouseClicked(e -> {goLogin();});

        buttonContainer.getChildren().addAll(btnRegister, btnLogin);

        pane.getChildren().addAll(title, buttonContainer);

        return pane;

    }

    public HBox createRegisterPane1() {

        // the overarching hbox container for this page
        HBox pane = new HBox();
        pane.setAlignment(Pos.CENTER);
        pane.setSpacing(50);

        // the "title" of this page
        Text register = new Text("REGISTER");
        register.setFont(Font.font(48));
        register.setTextAlignment(TextAlignment.RIGHT);

        // a grid pane to contain labels and text fields
        GridPane grid = new GridPane();
        grid.setAlignment(Pos.CENTER);
        grid.setHgap(10);
        grid.setVgap(10);

        Label lblName = new Label("Name");
        lblName.setFont(Font.font(16));
        GridPane.setHalignment(lblName, HPos.RIGHT);
        grid.add(lblName, 0, 0);

        Label lblAddress = new Label("Address");
        lblAddress.setFont(Font.font(16));
        GridPane.setHalignment(lblAddress, HPos.RIGHT);
        grid.add(lblAddress, 0, 1);

        Label lblCity = new Label("City");
        lblCity.setFont(Font.font(16));
        GridPane.setHalignment(lblCity, HPos.RIGHT);
        grid.add(lblCity, 0, 2);

        Label lblState = new Label("State");
        lblState.setFont(Font.font(16));
        GridPane.setHalignment(lblState, HPos.RIGHT);
        grid.add(lblState, 0, 3);

        Label lblZip = new Label("Zip Code");
        lblZip.setFont(Font.font(16));
        GridPane.setHalignment(lblZip, HPos.RIGHT);
        grid.add(lblZip, 0, 4);

        TextField tfName = new TextField();
        tfName.setFont(Font.font(16));
        tfName.setPromptText("Enter name.");
        grid.add(tfName, 1, 0);

        TextField tfAddress = new TextField();
        tfAddress.setFont(Font.font(16));
        tfAddress.setPromptText("Enter address.");
        grid.add(tfAddress, 1, 1);

        TextField tfCity = new TextField();
        tfCity.setFont(Font.font(16));
        tfCity.setPromptText("Enter city.");
        grid.add(tfCity, 1, 2);

        TextField tfState = new TextField();
        tfState.setFont(Font.font(16));
        tfState.setPromptText("Enter state.");
        grid.add(tfState, 1, 3);

        TextField tfZip = new TextField();
        tfZip.setFont(Font.font(16));
        tfZip.setPromptText("Enter zip code.");
        grid.add(tfZip, 1, 4);

        // an hbox to contain the buttons
        HBox buttonContainer = new HBox();
        buttonContainer.setAlignment(Pos.TOP_RIGHT);
        buttonContainer.setSpacing(5);

        Button btnReturnToMain = new Button("Return to Main Menu");
        btnReturnToMain.setFont(Font.font(16));
        btnReturnToMain.setOnMouseClicked(e -> {goMainMenu();});

        Button btnNext = new Button("Next");
        btnNext.setFont(Font.font(16));
        btnNext.setOnMouseClicked(e -> {goNext();});

        buttonContainer.getChildren().addAll(btnReturnToMain, btnNext);

        // a vbox to contain grid and buttonContainer
        VBox vBox = new VBox();
        vBox.setAlignment(Pos.CENTER);
        vBox.setSpacing(10);
        vBox.getChildren().addAll(grid, buttonContainer);

        pane.getChildren().addAll(register, vBox);

        return pane;

    }

    public HBox createRegisterPane2() {

        // the overarching hbox container for this page
        HBox pane = new HBox();
        pane.setAlignment(Pos.CENTER);
        pane.setSpacing(50);

        // the "title" of this page
        Text register = new Text("REGISTER");
        register.setFont(Font.font(48));
        register.setTextAlignment(TextAlignment.RIGHT);

        // a grid pane to contain labels and text fields
        GridPane grid = new GridPane();
        grid.setAlignment(Pos.CENTER);
        grid.setHgap(10);
        grid.setVgap(10);

        // labels
        Label lblAge = new Label("Age");
        lblAge.setFont(Font.font(16));
        GridPane.setHalignment(lblAge, HPos.RIGHT);
        grid.add(lblAge, 0, 0);

        Label lblStatus = new Label("COVID-19 Status");
        lblStatus.setFont(Font.font(16));
        GridPane.setHalignment(lblStatus, HPos.RIGHT);
        grid.add(lblStatus, 0, 1);

        Label lblInteractions = new Label("Interactions");
        lblInteractions.setFont(Font.font(16));
        GridPane.setHalignment(lblInteractions, HPos.RIGHT);
        grid.add(lblInteractions, 0, 2);

        // text fields
        TextField tfAge = new TextField();
        tfAge.setFont(Font.font(16));
        tfAge.setPromptText("Enter age.");
        grid.add(tfAge, 1, 0);

        MenuButton chooseStatus = new MenuButton();
        chooseStatus.setFont(Font.font(16));
        chooseStatus.setText("Choose status...");
        chooseStatus.setPrefWidth(tfAge.getMaxWidth());

        MenuItem notTested = new MenuItem("Not tested");
        MenuItem testPos = new MenuItem("Tested positive");
        MenuItem testNeg = new MenuItem("Tested negative");

        // need to do action for changing text upon selecting an item

        chooseStatus.getItems().addAll(notTested, testNeg, testPos);
        grid.add(chooseStatus, 1, 1);

        TextField tfInteractions = new TextField();
        tfInteractions.setFont(Font.font(16));
        tfInteractions.setPromptText("Name1, Name2, ...");
        grid.add(tfInteractions, 1, 2);

        // an hbox to contain the buttons
        HBox buttonContainer = new HBox();
        buttonContainer.setAlignment(Pos.TOP_RIGHT);
        buttonContainer.setSpacing(5);

        Button btnBack = new Button("Back");
        btnBack.setFont(Font.font(16));
        btnBack.setOnMouseClicked(e -> {goRegister();});

        Button btnSubmit = new Button("Submit");
        btnSubmit.setFont(Font.font(16));
        btnSubmit.setOnMouseClicked(e -> {goLoggedIn();});

        buttonContainer.getChildren().addAll(btnBack, btnSubmit);

        // a vbox to contain grid and buttonContainer
        VBox vBox = new VBox();
        vBox.setAlignment(Pos.CENTER);
        vBox.setSpacing(10);
        vBox.getChildren().addAll(grid, buttonContainer);

        pane.getChildren().addAll(register, vBox);

        return pane;

    }

    public HBox createLoginPane() {

        // the overarching hbox container for this page
        HBox pane = new HBox();
        pane.setAlignment(Pos.CENTER);
        pane.setSpacing(50);

        // the "title" of this page
        Text login = new Text("LOGIN");
        login.setFont(Font.font(48));
        login.setTextAlignment(TextAlignment.RIGHT);

        // a grid pane to contain labels and text fields
        GridPane grid = new GridPane();
        grid.setAlignment(Pos.CENTER);
        grid.setHgap(10);
        grid.setVgap(10);

        Label lblName = new Label("Name");
        lblName.setFont(Font.font(16));
        GridPane.setHalignment(lblName, HPos.RIGHT);
        grid.add(lblName, 0, 0);

        Label lblAddress = new Label("Address");
        lblAddress.setFont(Font.font(16));
        GridPane.setHalignment(lblAddress, HPos.RIGHT);
        grid.add(lblAddress, 0, 1);

        Label lblCity = new Label("City");
        lblCity.setFont(Font.font(16));
        GridPane.setHalignment(lblCity, HPos.RIGHT);
        grid.add(lblCity, 0, 2);

        Label lblState = new Label("State");
        lblState.setFont(Font.font(16));
        GridPane.setHalignment(lblState, HPos.RIGHT);
        grid.add(lblState, 0, 3);

        Label lblZip = new Label("Zip Code");
        lblZip.setFont(Font.font(16));
        GridPane.setHalignment(lblZip, HPos.RIGHT);
        grid.add(lblZip, 0, 4);

        TextField tfName = new TextField();
        tfName.setFont(Font.font(16));
        tfName.setPromptText("Enter name.");
        grid.add(tfName, 1, 0);

        TextField tfAddress = new TextField();
        tfAddress.setFont(Font.font(16));
        tfAddress.setPromptText("Enter address.");
        grid.add(tfAddress, 1, 1);

        TextField tfCity = new TextField();
        tfCity.setFont(Font.font(16));
        tfCity.setPromptText("Enter city.");
        grid.add(tfCity, 1, 2);

        TextField tfState = new TextField();
        tfState.setFont(Font.font(16));
        tfState.setPromptText("Enter state.");
        grid.add(tfState, 1, 3);

        TextField tfZip = new TextField();
        tfZip.setFont(Font.font(16));
        tfZip.setPromptText("Enter zip code.");
        grid.add(tfZip, 1, 4);

        // an hbox to contain the buttons
        HBox buttonContainer = new HBox();
        buttonContainer.setAlignment(Pos.TOP_RIGHT);
        buttonContainer.setSpacing(5);

        Button btnReturnToMain = new Button("Return to Main Menu");
        btnReturnToMain.setFont(Font.font(16));
        btnReturnToMain.setOnMouseClicked(e -> {goMainMenu();});

        Button btnLogin = new Button("Login");
        btnLogin.setFont(Font.font(16));
        btnLogin.setOnMouseClicked(e -> {goLoggedIn();});

        buttonContainer.getChildren().addAll(btnReturnToMain, btnLogin);

        // a vbox to contain grid and buttonContainer
        VBox vBox = new VBox();
        vBox.setAlignment(Pos.CENTER);
        vBox.setSpacing(10);
        vBox.getChildren().addAll(grid, buttonContainer);

        pane.getChildren().addAll(login, vBox);

        return pane;

    }

    public BorderPane createLoggedInPane() {

        BorderPane pane = new BorderPane();

        // hbox for top buttons
        HBox hBoxTop = new HBox();
        hBoxTop.setAlignment(Pos.CENTER);
        hBoxTop.setSpacing(5);
        hBoxTop.setPadding(new Insets(20, 0, 0, 0));

        Button btnUpdateStatus = new Button("Update COVID-19 Status/Interactions");
        btnUpdateStatus.setFont(Font.font(16));
        btnUpdateStatus.setOnMouseClicked(e -> {});

        Button btnCheckStatus = new Button("Check COVID-19 Exposure Status");
        btnCheckStatus.setFont(Font.font(16));
        btnCheckStatus.setOnMouseClicked(e -> {});

        hBoxTop.getChildren().addAll(btnUpdateStatus, btnCheckStatus);

        pane.setTop(hBoxTop);

        // default message for the center
        VBox defaultMessage = new VBox();
        defaultMessage.setAlignment(Pos.TOP_CENTER);
        defaultMessage.setSpacing(20);
        defaultMessage.setPadding(new Insets(50, 0, 0, 0));

        Text selectTitle = new Text("Select one of the options above to display here!");
        selectTitle.setFont(Font.font("", FontWeight.BOLD, 24));
        selectTitle.setUnderline(true);

        // boxes to hold descriptions for above buttons
        VBox updateBox = new VBox();
        updateBox.setAlignment(Pos.CENTER);

        Text updateTitle = new Text("Update COVID-19 Status/Interactions");
        updateTitle.setFont(Font.font("", FontWeight.BOLD, 18));
        updateTitle.setTextAlignment(TextAlignment.CENTER);
        Text updateDescription = new Text("Update your COVID-19 Status and add people who you've interacted " +
                "with in the last 14 days.");
        updateDescription.setFont(Font.font("", FontPosture.ITALIC, 18));
        updateDescription.setWrappingWidth(400);
        updateDescription.setTextAlignment(TextAlignment.CENTER);
        updateBox.getChildren().addAll(updateTitle, updateDescription);

        VBox checkBox = new VBox();
        checkBox.setAlignment(Pos.CENTER);

        Text checkTitle = new Text("Check COVID-19 Exposure Status");
        checkTitle.setFont(Font.font("", FontWeight.BOLD, 18));
        checkTitle.setTextAlignment(TextAlignment.CENTER);
        Text checkDescription = new Text("See if anyone on your list of interactions has been exposed to or " +
                "interacted with others who have been exposed to COVID-19.");
        checkDescription.setFont(Font.font("", FontPosture.ITALIC, 18));
        checkDescription.setWrappingWidth(400);
        checkDescription.setTextAlignment(TextAlignment.CENTER);
        checkBox.getChildren().addAll(checkTitle, checkDescription);

        defaultMessage.getChildren().addAll(selectTitle, updateBox, checkBox);
        pane.setCenter(defaultMessage);

        StackPane bottomPane = new StackPane();
        bottomPane.setAlignment(Pos.CENTER);
        Button btnReturnMain = new Button("Return to Main Menu");
        btnReturnMain.setFont(Font.font(16));
        btnReturnMain.setOnMouseClicked(e -> {goMainMenu();});

        bottomPane.getChildren().add(btnReturnMain);

        pane.setBottom(bottomPane);
        pane.setPadding(new Insets(0, 0, 20, 0));

        return pane;

    }

    public void goMainMenu() {

        stage.setScene(sceneHome);
        stage.show();

    }

    public void goRegister() {

        stage.setScene(sceneRegister1);
        stage.show();

    }

    public void goNext() {

        stage.setScene(sceneRegister2);
        stage.show();

    }

    public void goLogin() {

        stage.setScene(sceneLogin);
        stage.show();

    }

    public void goLoggedIn() {

        stage.setScene(sceneLoggedIn);
        stage.show();

    }

}