package GUI;

import domain.HitoriBoardLoader;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.VBox;
import javafx.stage.Modality;
import javafx.stage.Window;
import java.util.Optional;


public class HitoriDialogManager {
    private final Window owner;

    public HitoriDialogManager(Window owner) {
        this.owner = owner;
    }

    public Optional<String> showBoardSelectionDialog(HitoriBoardLoader boardLoader) {
        Dialog<String> dialog = new Dialog<>();
        dialog.setTitle("Select Hitori Board");
        dialog.setHeaderText("Choose a board to play:");

        if (owner != null && owner.getScene() != null) {
            dialog.initOwner(owner);
            dialog.initModality(Modality.APPLICATION_MODAL);
        }

        ButtonType selectButtonType = new ButtonType("Play", ButtonBar.ButtonData.OK_DONE);
        ButtonType randomButtonType = new ButtonType("Random", ButtonBar.ButtonData.OTHER);
        dialog.getDialogPane().getButtonTypes().addAll(selectButtonType, randomButtonType, ButtonType.CANCEL);

        ChoiceBox<String> boardChoice = new ChoiceBox<>();
        boardChoice.getItems().addAll(boardLoader.getAvailableBoardNames());
        if (!boardChoice.getItems().isEmpty()) {
            boardChoice.setValue(boardChoice.getItems().get(0));
        }

        VBox content = new VBox(10);
        content.getChildren().add(boardChoice);
        dialog.getDialogPane().setContent(content);

        dialog.setResultConverter(dialogButton -> {
            if (dialogButton == selectButtonType) {
                return boardChoice.getValue();
            } else if (dialogButton == randomButtonType) {
                int random = (int) (Math.random() * boardChoice.getItems().size());
                return boardChoice.getItems().get(random);
            }
            return null;
        });

        return dialog.showAndWait();
    }

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

    public Optional<String> askForPlayerName() {
        TextInputDialog dialog = new TextInputDialog();
        dialog.setTitle("High Score");
        dialog.setHeaderText("Congratulations! Enter your name:");
        dialog.setContentText("Name:");
        dialog.initOwner(owner);
        return dialog.showAndWait();
    }

    public boolean confirmDeleteHighScores() {
        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
        alert.setTitle("Delete High Scores");
        alert.setHeaderText("Are you sure?");
        alert.setContentText("This will permanently delete all high scores.");
        alert.initOwner(owner);

        Optional<ButtonType> result = alert.showAndWait();
        return result.isPresent() && result.get() == ButtonType.OK;
    }

    public boolean confirmNewGame() {
        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
        alert.setTitle("Game Complete");
        alert.setHeaderText("Would you like to start a new game?");
        alert.setContentText("Choose whether to start a new game or continue viewing this one.");

        ButtonType buttonTypeNew = new ButtonType("New Game");
        ButtonType buttonTypeStay = new ButtonType("Stay Here", ButtonBar.ButtonData.CANCEL_CLOSE);

        alert.getButtonTypes().setAll(buttonTypeNew, buttonTypeStay);
        alert.initOwner(owner);

        Optional<ButtonType> result = alert.showAndWait();
        return result.isPresent() && result.get() == buttonTypeNew;
    }

    public boolean confirmLoadSavedGame() {
        Alert alert = new Alert(Alert.AlertType.CONFIRMATION);
        alert.setTitle("Saved Game Found");
        alert.setHeaderText("Would you like to continue your saved game?");
        alert.setContentText("Choose whether to load the saved game or start a new one.");

        ButtonType buttonTypeYes = new ButtonType("Load Saved Game");
        ButtonType buttonTypeNo = new ButtonType("Start New Game");

        alert.getButtonTypes().setAll(buttonTypeYes, buttonTypeNo);
        alert.initOwner(owner);

        Optional<ButtonType> result = alert.showAndWait();
        return result.isPresent() && result.get() == buttonTypeYes;
    }
}