function setup()
{
	this.width = 800
	this.height = 600
	this.ui = new UI(this.width, this.height);
	this.lastTime = 0;
	newGame();
}

function newGame() {
	const params = gatherMenuValues();
	
	this.game = new Game(params.TUBESNUMBERS, params.TUBESLEVELS);
	this.drawer = new Drawer(params.PADDING, this.width, this.height);
	
	this.drawer.setTubesParams(params.TUBESNUMBERS, params.TUBESLEVELS, params.TUBESIZE);
	
	this.needUpdate = true;
}

function mousePressed(e) 
{
	let tubeId = this.drawer.getTubeIdAt(mouseX, mouseY);
	
	if (tubeId != -1)
	{
		this.game.selectTube(tubeId);
	}
	this.needUpdate = true;
}

function gatherMenuValues()
{
	let inputTubesNumbers = parseInt(document.getElementById("tbNumber").value);
	let inputTubesLevels = parseInt(document.getElementById("tbLevel").value);
	let inputTubeSize = parseInt(document.getElementById("tbSize").value);
	let inputPadding = parseInt(document.getElementById("padding").value);
	
	return {
		TUBESNUMBERS: inputTubesNumbers,
		TUBESLEVELS: inputTubesLevels,
		TUBESIZE: inputTubeSize,
		PADDING: inputPadding
	};
}

function draw()
{

	const timeDelta = millis() - lastTime;
	// peut-être pas nécessaire de limiter le framerate
	if (timeDelta < 50)
		return;
	this.lastTime = millis();
	
	const steps = [
		(this.needUpdate || this.game.isCompleted) && drawGame,
		this.game.isCompleted && drawUI
	]

	steps.forEach(step => step && step());
}

function drawGame()
{
	this.drawer.draw(this.game);
	this.needUpdate = false;
}

function drawUI()
{
	this.ui.drawWinView();
}