Hall of Fame

package;

import openfl.Lib;
import openfl.display.Sprite;
import openfl.text.TextField;
import openfl.text.TextFormat;
import openfl.text.TextFieldAutoSize;
import openfl.events.MouseEvent;

/**
 * ...
 * @author Reka
 */
class HallofFame extends Sprite
{
    private var myTextFormat:TextFormat;

    // Clean previous screen and setup the current screen
    public function new()
    {
        super();

        removeChildren();   // Clean up previous screen
        hallofame();
    }

    // Setup the current screen
    function hallofame()
    {
        // Setup a default text format
        myTextFormat = new TextFormat("_sans", 14, 0xAA2023, true);

        // Add the neccessary elements
        addLeaderboard();
        goBacktoMenu();
    }

    // Get leaderboard scores and get them displayed
    function addLeaderboard()
    {
        var scores = Database.GetScores();
        var scoreCount = 0;
        for (score in scores)
        {
            addScore(scoreCount, score.playerName, score.playerScore);
            scoreCount += 1;
        }
    }

    // Displays a single leaderboard score
    function addScore(scoreID:Int, name:String, score:Int)
    {
        // Rank
        var textRank = new TextField();
        textRank.defaultTextFormat = myTextFormat;
        textRank.selectable = false;
        textRank.text = Std.string(scoreID + 1);
        textRank.x = 10;
        textRank.y = 100 + (scoreID * 30);
        addChild( textRank );

        // Player Name
        var textName = new TextField();
        textName.defaultTextFormat = myTextFormat;
        textName.selectable = false;
        textName.text = name;
        textName.width = 320;
        textName.x = 50;
        textName.y = 100 + (scoreID * 30);
        addChild( textName );

        // Player Score
        var textScore = new TextField();
        textScore.defaultTextFormat = myTextFormat;
        textScore.selectable = false;
        textScore.text = Std.string(score);
        textScore.x = 400;
        textScore.y = 100 + (scoreID * 30);
        addChild( textScore );
    }

    // a function for a button to take the player back to the main menu
    function goBacktoMenu()
    {
        var buttonText:TextField = new TextField();
        buttonText.autoSize = TextFieldAutoSize.LEFT; //position button to the left
        buttonText.defaultTextFormat = myTextFormat;
        buttonText.text = "Back to Menu"; //displays text on button
        buttonText.x = 50; //positions button on screen with coordinates
        buttonText.y = 50;
        addChild( buttonText ); //adds the button itself
        buttonText.addEventListener( MouseEvent.CLICK, backtoMenu); //makes button respond to clicking by redirecting player to menu
    }
    // a function for a button to take the player back to the main menu
    function backtoMenu(evt:MouseEvent)
    {
        removeChildren();
        var newScreen = new Menu();
        addChild(newScreen);
    }
}