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// specify the package

package userinterface;

// system imports

import impresario.IModel;

import javafx.event.Event;

import javafx.geometry.Insets;

import javafx.geometry.Pos;

import javafx.scene.Node;

import javafx.scene.control.Button;

import javafx.scene.control.ComboBox;

import javafx.scene.control.TextField;

import javafx.scene.layout.GridPane;

import javafx.scene.layout.HBox;

import javafx.scene.layout.VBox;

import javafx.scene.paint.Color;

import javafx.scene.text.Font;

import javafx.scene.text.FontWeight;

import javafx.scene.text.Text;

import javafx.scene.text.TextAlignment;

import java.util.Properties;

import java.util.regex.Pattern;

// project imports

/**

* The class containing the Account View for the ATM application

*/

public class BookSearchView extends View {

// GUI components

private TextField titleSearchField;

// For showing error message

private MessageView statusLog;

// constructor for this class -- takes a model object

BookSearchView(IModel librarian) {

super(librarian, "BookSearchView");

// create a container for showing the contents

VBox container = new VBox(10);

container.setPadding(new Insets(15, 5, 5, 5));

// Add a title for this panel

container.getChildren().add(createTitle());

// create our GUI components, add them to this Container

container.getChildren().add(createFormContent());

container.getChildren().add(createStatusLog(" "));

getChildren().add(container);

myModel.subscribe("ServiceCharge", this);

myModel.subscribe("UpdateStatusMessage", this);

}

// Create the title container

private Node createTitle() {

HBox container = new HBox();

container.setAlignment(Pos.CENTER);

Text titleText = new Text(" Brockport Library System ");

titleText.setFont(Font.font("Arial", FontWeight.BOLD, 20));

titleText.setWrappingWidth(300);

titleText.setTextAlignment(TextAlignment.CENTER);

titleText.setFill(Color.DARKGREEN);

container.getChildren().add(titleText);

return container;

}

// Create the main form content

private VBox createFormContent() {

VBox vbox = new VBox(10);

GridPane grid = new GridPane();

grid.setAlignment(Pos.CENTER);

grid.setHgap(10);

grid.setVgap(10);

grid.setPadding(new Insets(25, 25, 10, 25));

Text prompt = new Text("Enter book title to search for");

prompt.setWrappingWidth(200);

prompt.setTextAlignment(TextAlignment.CENTER);

prompt.setFill(Color.BLACK);

grid.add(prompt, 0, 0, 2, 1);

Text titleSearchLabel = new Text(" Title : ");

Font myFont = Font.font("Helvetica", FontWeight.BOLD, 12);

titleSearchLabel.setFont(myFont);

titleSearchLabel.setWrappingWidth(50);

titleSearchLabel.setTextAlignment(TextAlignment.RIGHT);

grid.add(titleSearchLabel, 0, 1);

titleSearchField = new TextField();

titleSearchField.setOnAction(e -> processAction(e));

grid.add(titleSearchField, 1, 1);

HBox doneCont = new HBox(100);

doneCont.setAlignment(Pos.CENTER);

Button submitButton = new Button("Submit");

// submitButton.setFont(Font.font("Arial", FontWeight.BOLD, 14));

submitButton.setOnAction(this::processAction);

Button doneButton = new Button("Back");

// doneButton.setFont(Font.font("Arial", FontWeight.BOLD, 14));

doneButton.setOnAction(e -> {

clearErrorMessage();

myModel.stateChangeRequest("CancelTransaction", null);

});

doneCont.getChildren().add(submitButton);

doneCont.getChildren().add(doneButton);

vbox.getChildren().add(grid);

vbox.getChildren().add(doneCont);

return vbox;

}

// Create the status log field

protected MessageView createStatusLog(String initialMessage) {

statusLog = new MessageView(initialMessage);

return statusLog;

}

private void processAction(Event evt)

{

clearErrorMessage();

String titleEntered = titleSearchField.getText();

// if ((titleEntered == null) || (titleEntered.length() == 0)) {

// displayErrorMessage("Please enter a title!");

// titleSearchField.requestFocus();

// } else {

myModel.stateChangeRequest("SearchBook", titleEntered);

// displayMessage("Success!");

// }

}

/**

* Update method

*/

//---------------------------------------------------------

public void updateState(String key, Object value) {

clearErrorMessage();

}

/**

* Display error message

*/

//----------------------------------------------------------

public void displayErrorMessage(String message) {

statusLog.displayErrorMessage(message);

}

/**

* Display info message

*/

//----------------------------------------------------------

public void displayMessage(String message) {

statusLog.displayMessage(message);

}

/**

* Clear error message

*/

//----------------------------------------------------------

public void clearErrorMessage() {

statusLog.clearErrorMessage();

}

}