package visualiser.Controllers;

import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.RadioButton;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.AnchorPane;
import javafx.scene.layout.Pane;
import javafx.stage.Modality;
import javafx.stage.Stage;
import mock.app.Event;
import mock.exceptions.EventConstructionException;
import javafx.stage.WindowEvent;
import visualiser.app.App;

import java.io.IOException;
import java.net.URL;
import java.util.ResourceBundle;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Controller for the opening title window.
 * Has two initial buttons for a user to decide how to play their game. Has a
 * burger-boat and comic sans styling to allure and entice users into playing
 * the game.
 */
public class TitleController extends Controller {
    //FXML stuff
    @FXML
    Button btnJoin;
    @FXML
    AnchorPane titleWrapper;
    @FXML
    RadioButton dayModeRD;
    @FXML
    RadioButton nightModeRD;
    @FXML
    Label tutorialLabel;
    @FXML
    Pane menuPane;
    @FXML
    ImageView imgSun;

    /**
     * Method called when the 'host a game' button is pressed.
     * Opens the next window allowing a user to host their own game.
     * Currently used to run the RaceVision mock.
     * @throws IOException if main has problems
     */
    public void hostAGame() throws IOException {
        titleWrapper.setVisible(false);
        parent.setGameType(0);
        parent.hostGame();
        App.getStage().setResizable(true);
    }

    /**
     * Switch the scene to the title page.
     */
    public void enterTitle(){
        titleWrapper.setVisible(true);
    }

    /**
     * To be implemented at a later date- will open the next scene displaying
     * games a player can join. Place holder method for now!
     */
    public void joinAGame() {
        titleWrapper.setVisible(false);
        parent.enterLobby();
        App.getStage().setResizable(true);
    }

    /**
     * Switches the css of the program to day mode theme
     */
    public void setDayMode(){
        dayModeRD.getScene().getStylesheets().clear();
        menuPane.getStylesheets().clear();
        imgSun.setImage(new Image(getClass().getResource("/visualiser/images/sun.png").toExternalForm()));
        dayModeRD.getScene().getStylesheets().add("/css/dayMode.css");
        menuPane.setStyle("-fx-background-color:  #6be6ff;");
        nightModeRD.setSelected(false);
    }

    /**
     * Switches the css of the program to night mode theme
     */
    public void setNightMode(){
        nightModeRD.getScene().getStylesheets().clear();
        menuPane.getStylesheets().clear();
        imgSun.setImage(new Image(getClass().getResource("/visualiser/images/sunsleep.png").toExternalForm()));
        nightModeRD.getScene().getStylesheets().add("/css/nightMode.css");
        menuPane.setStyle("-fx-background-color: #1f2c60;");
        dayModeRD.setSelected(false);
    }

    @Override
    public void initialize(URL location, ResourceBundle resources) {
        tutorialLabel.setWrapText(true);

    }

    /**
     * Called when control button is pressed. New pop up window displaying controls
     */
    public void controlBtnPressed(){
        try {
            FXMLLoader loader = new FXMLLoader();
            loader.setLocation(getClass().getResource("/visualiser/scenes/keyBindings.fxml"));
            Parent layout = loader.load();
            Scene scene = new Scene(layout);
            Stage popupStage = new Stage();
            popupStage.setResizable(false);
            popupStage.setTitle("Game Controls");
            popupStage.initModality(Modality.WINDOW_MODAL);
            popupStage.centerOnScreen();
            popupStage.setScene(scene);
            popupStage.show();
            KeyBindingsController controller = loader.getController();
            popupStage.setOnCloseRequest(new EventHandler<WindowEvent>() {
                public void handle(WindowEvent we) {
                    if (we.getEventType() == WindowEvent.WINDOW_CLOSE_REQUEST) {
                        controller.onExit(we);
                    }
                }
            });
        } catch (Exception  e){
            e.printStackTrace();
        }
    }


    public void tutorialStartPressed() throws IOException {
        titleWrapper.setVisible(false);
        parent.setGameType(4);
        parent.beginGame();

    }

}