package visualiser.Controllers;

import javafx.collections.ObservableList;
import javafx.fxml.FXML;
import javafx.scene.layout.AnchorPane;
import visualiser.app.VisualiserInput;
import visualiser.model.VisualiserBoat;
import visualiser.model.VisualiserRace;

import java.net.Socket;
import java.net.URL;
import java.util.ResourceBundle;

/**
 * Controller that everything is overlayed onto. This makes it so that changing scenes does not resize your stage.
 */
public class MainController extends Controller {

    @FXML private StartController startController;
    @FXML private RaceController raceController;
    @FXML private ConnectionController connectionController;
    @FXML private FinishController finishController;



    /**
     * Ctor.
     */
    public MainController() {
    }



    /**
     * Transitions from the StartController screen (displays pre-race information) to the RaceController (displays the actual race).
     * @param visualiserInput The object used to read packets from the race server.
     * @param visualiserRace The object modelling the race.
     */
    public void beginRace(VisualiserInput visualiserInput, VisualiserRace visualiserRace) {
        raceController.startRace(visualiserInput, visualiserRace);
    }

    /**
     * Transitions from the server selection screen to the pre-race lobby for a given server.
     * @param socket The server to read data from.
     */
    public void enterLobby(Socket socket) {
        startController.enterLobby(socket);
    }

    /**
     * Transitions from the {@link RaceController} screen to the {@link FinishController} screen.
     * @param boats The boats to display on the finish screen.
     */
    public void enterFinish(ObservableList<VisualiserBoat> boats) {
        finishController.enterFinish(boats);
    }

    /**
     * Main Controller for the applications will house the menu and the displayed pane.
     *
     * @param location  of resources
     * @param resources bundle
     */
    @Override
    public void initialize(URL location, ResourceBundle resources) {

        startController.setParent(this);
        raceController.setParent(this);
        connectionController.setParent(this);
        finishController.setParent(this);

        AnchorPane.setTopAnchor(startController.startWrapper(), 0.0);
        AnchorPane.setBottomAnchor(startController.startWrapper(), 0.0);
        AnchorPane.setLeftAnchor(startController.startWrapper(), 0.0);
        AnchorPane.setRightAnchor(startController.startWrapper(), 0.0);

        AnchorPane.setTopAnchor(connectionController.startWrapper(), 0.0);
        AnchorPane.setBottomAnchor(connectionController.startWrapper(), 0.0);
        AnchorPane.setLeftAnchor(connectionController.startWrapper(), 0.0);
        AnchorPane.setRightAnchor(connectionController.startWrapper(), 0.0);

        AnchorPane.setTopAnchor(finishController.finishWrapper, 0.0);
        AnchorPane.setBottomAnchor(finishController.finishWrapper, 0.0);
        AnchorPane.setLeftAnchor(finishController.finishWrapper, 0.0);
        AnchorPane.setRightAnchor(finishController.finishWrapper, 0.0);
    }
}