namespace Domain {
	public class Model {
		public int Score { private set; get; }

		private readonly int _spawnRate;
		private bool _needsToSpawn;

		public Model(int spawnRate) : this(0, spawnRate) { }

		public Model(int score, int spawnRate) {
			Score = score;
			_spawnRate = spawnRate;
		}

		public void AddScore() {
			Score++;
			if (Score % _spawnRate == 0)
				_needsToSpawn = true;
		}

		public bool NeedsToSpawn() {
			bool needs = _needsToSpawn;
			_needsToSpawn = false;

			return needs;
		}
	}
}