package views;

import controllers.DeletePilotController;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Alert;
import javafx.scene.control.Button;
import javafx.scene.control.ComboBox;
import javafx.scene.control.Label;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import models.Pilot;

public class DeletePilotScreen {
    private Stage stage;
    private DeletePilotController controller;

    public DeletePilotScreen(Stage stage) {
        this.stage = stage;
        this.controller = new DeletePilotController();
    }

    public void display() {
        Label label = new Label("Piloten löschen");
        label.setStyle("-fx-font-size: 18px; -fx-font-weight: bold;");

        ComboBox<Pilot> pilotComboBox = new ComboBox<>(controller.getPilotsList());
        pilotComboBox.setPromptText("Pilot auswählen");

        Button deleteBtn = new Button("Löschen");
        deleteBtn.setStyle("-fx-background-color: #000000; -fx-text-fill: #FFFFFF; -fx-font-weight: bold;");
        deleteBtn.setOnAction(e -> {
            Pilot selectedPilot = pilotComboBox.getValue();
            if (selectedPilot != null && controller.deletePilot(selectedPilot)) {
                showAlert("Erfolg", "Der Pilot wurde erfolgreich gelöscht.");
                pilotComboBox.setItems(controller.getPilotsList());  // Refresh the combo box
            } else {
                showAlert("Fehler", "Bitte wählen Sie einen Piloten aus.");
            }
        });

        Button backButton = new Button("Zurück");
        backButton.setStyle("-fx-background-color: #000000; -fx-text-fill: #FFFFFF; -fx-font-weight: bold;");
        backButton.setOnAction(e -> new HomeScreen(stage).display());

        VBox vbox = new VBox(10, label, pilotComboBox, deleteBtn);
        vbox.setAlignment(Pos.CENTER);
        vbox.setPadding(new Insets(20));

        BorderPane borderPane = new BorderPane();
        borderPane.setTop(backButton);
        borderPane.setCenter(vbox);
        BorderPane.setAlignment(backButton, Pos.TOP_LEFT);
        BorderPane.setMargin(backButton, new Insets(10));

        Scene scene = new Scene(borderPane, 800, 600);
        scene.getStylesheets().add(getClass().getResource("/resources/styles.css").toExternalForm());

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

    private void showAlert(String title, String message) {
        Alert alert = new Alert(Alert.AlertType.INFORMATION);
        alert.setTitle(title);
        alert.setHeaderText(null);
        alert.setContentText(message);
        alert.showAndWait();
    }
}