using System;
using R3;

namespace FlowScope.Samples.MainMenuP0
{
    public sealed class MainMenuViewModel
    {
        private readonly PlayerData _data;

        public MainMenuViewModel(PlayerData data)
        {
            _data = data ?? throw new ArgumentNullException(nameof(data));
        }

        public ReactiveProperty<int> Gold => _data.Gold;
        public event Action<int> GoldChanged;

        public void IncrementGold()
        {
            Gold.Value++;
            GoldChanged?.Invoke(Gold.Value);
        }
    }
}