SENG302/src/main/java/seng302/Controllers/RaceController.java

package seng302.Controllers;


import javafx.beans.property.ReadOnlyObjectWrapper;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.ObservableList;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.scene.control.*;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.AnchorPane;
import javafx.scene.layout.HBox;
import javafx.scene.paint.Color;
import javafx.scene.layout.GridPane;
import javafx.util.Callback;
import seng302.Constants;
import seng302.Model.*;

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

/**
 * Created by fwy13 on 15/03/2017.
 */
public class RaceController extends Controller{
    @FXML
    AnchorPane canvasBase;

    ResizableRaceCanvas raceMap;

    @FXML
    GridPane startScreen;
    @FXML
    SplitPane ongoingRacePane;

    @FXML
    CheckBox showFPS;

    @FXML
    public CheckBox showAnno;

    @FXML
    Label timer;

    @FXML
    Label FPS;


    @FXML
    TableView<BoatInRace> boatInfoTable;
    @FXML
    TableColumn<BoatInRace, String> boatPlacingColumn;
    @FXML
    TableColumn<BoatInRace, String> boatTeamColumn;
    @FXML
    TableColumn<BoatInRace, String> boatMarkColumn;
    @FXML
    TableColumn<BoatInRace, String> boatSpeedColumn;

    /**
     * Updates the ResizableRaceCanvas (raceMap) with most recent data
     *
     * @param boats boats that are to be displayed in the race
     * @see ResizableRaceCanvas
     */
    public void updateMap(ObservableList<BoatInRace> boats) {
        BoatInRace[] boatInRaces = new BoatInRace[boats.size()];
        raceMap.setBoats(boats.toArray(boatInRaces));
        raceMap.drawRaceMap();
    }

    /**
     * Updates the array listened by the TableView (boatInfoTable) that displays the boat information.
     *
     * @param race Race to listen to.
     */
    public void setInfoTable(Race race) {
        //boatInfoTable.getItems().clear();
        boatInfoTable.setItems(race.getStartingBoats());

        boatTeamColumn.setCellValueFactory(cellData -> cellData.getValue().getName());
        boatSpeedColumn.setCellValueFactory(cellData -> cellData.getValue().getVelocityProp());
        boatMarkColumn.setCellValueFactory(cellData -> cellData.getValue().getCurrentLegName());
        boatPlacingColumn.setCellValueFactory(new Callback<TableColumn.CellDataFeatures<BoatInRace, String>, ObservableValue<String>>() {
            @Override
            public ObservableValue<String> call(TableColumn.CellDataFeatures<BoatInRace, String> table) {
                return new ReadOnlyObjectWrapper(boatInfoTable.getItems().indexOf(table.getValue()) + 1);
            }
        });
    }

    /**
     * Begins the race with a scale factor of 15
     */
    public void startRace1Min() {
        startRace(15);
    }

    /**
     * Begins the race with a scale factor of 3
     */
    public void startRace5Min() {
        startRace(3);
    }

    /**
     * Begins the race with a scale factor of 1
     */
    public void startRaceNoScaling() {
        startRace(1);
    }

    @Override
    public void initialize(URL location, ResourceBundle resources) {

    }


    /**
     * Initializes and runs the race, based on the user's chosen scale factor
     * Currently uses an example racecourse
     *
     * @param scaleFactor
     */
    private void startRace(int scaleFactor) {
        BoatInRace[] boats = generateAC35Competitors();
        raceMap = new ResizableRaceCanvas();
        raceMap.setMouseTransparent(true);
        raceMap.widthProperty().bind(canvasBase.widthProperty());
        raceMap.heightProperty().bind(canvasBase.heightProperty());
        raceMap.setBoats(boats);
        raceMap.drawRaceMap();
        raceMap.setVisible(true);

        canvasBase.getChildren().add(raceMap);
        startScreen.setVisible(false);
        ongoingRacePane.setVisible(true);

        ArrayList<Leg> legs = generateBermudaCourseLegs();
        ConstantVelocityRace race = new ConstantVelocityRace(boats, legs, this, scaleFactor);

        showFPS.setVisible(true);
        showFPS.selectedProperty().addListener(new ChangeListener<Boolean>() {
            public void changed(ObservableValue<? extends Boolean> ov,
                                Boolean old_val, Boolean new_val) {
                if (showFPS.isSelected()){
                    FPS.setVisible(true);
                } else {
                    FPS.setVisible(false);
                }
            }
        });

        showAnno.selectedProperty().addListener(new ChangeListener<Boolean>() {
            public void changed(ObservableValue<? extends Boolean> ov,
                                Boolean old_val, Boolean new_val) {
                    raceMap.toggleAnno();
            }
        });

        new Thread((race)).start();
    }


    /**
     * Function for the Bermuda Race.
     * @return legs in the Bermuda Race.
     */
    private ArrayList<Leg> generateBermudaCourseLegs() {
        ArrayList<Leg> legs = new ArrayList<>();
        Leg leg1 = new Leg("Start to Mark 1", Constants.startLineMarker1, Constants.mark1, 0);
        Leg leg2 = new Leg("Mark 1 to Leeward Gate", Constants.mark1, Constants.leewardGate1, 1);
        Leg leg3 = new Leg("Leeward Gate to Windward Gate", Constants.leewardGate1, Constants.windwardGate1, 2);
        Leg leg4 = new Leg("Windward Gate to Leeward Gate", Constants.windwardGate1, Constants.leewardGate1, 3);
        Leg leg5 = new Leg("Leeward Gate to Finish", Constants.leewardGate1, Constants.finishLineMarker1, 4);
        legs.add(leg1);
        legs.add(leg2);
        legs.add(leg3);
        legs.add(leg4);
        legs.add(leg5);
        return legs;
    }

    /**
     * Generates an example list of competitors (Official AC35 competitors)
     * @return List of official AC35 competing boats
     */
    private BoatInRace[] generateAC35Competitors() {

        BoatInRace[] boats = new BoatInRace[6];

        int i = 0;
        for (BoatInRace boat : Constants.OFFICIAL_AC35_COMPETITORS) {
            boat.setCurrentPosition(Constants.startLineMarker1);
            boats[i] = boat;
            i++;
        }
        return boats;
    }

    public void setTimer(String time) {
        timer.setText(time);
    }

    public void setFrames(String fps) { FPS.setText((fps)); }


}