using Oculus.Platform.Models;
using UnityEngine;
using UnityEngine.UI;

namespace Oculus.Platform.Samples.VrBoardGame
{
	public class IAPManager : MonoBehaviour
	{
		[SerializeField]
		private GameController m_gameController;

		[SerializeField]
		private Text m_priceText;

		private const string CONSUMABLE_1 = "PowerballPack1";

		private void Start()
		{
			FetchProductPrices();
			FetchPurchasedProducts();
		}

		public void FetchProductPrices()
		{
			string[] skus = new string[1] { "PowerballPack1" };
			IAP.GetProductsBySKU(skus).OnComplete(GetProductsBySKUCallback);
		}

		private void GetProductsBySKUCallback(Message<ProductList> msg)
		{
			if (msg.IsError)
			{
				PlatformManager.TerminateWithError(msg);
				return;
			}
			foreach (Product product in msg.GetProductList())
			{
				Debug.LogFormat("Product: sku:{0} name:{1} price:{2}", product.Sku, product.Name, product.FormattedPrice);
				if (product.Sku == "PowerballPack1")
				{
					m_priceText.text = product.FormattedPrice;
				}
			}
		}

		public void FetchPurchasedProducts()
		{
			IAP.GetViewerPurchases().OnComplete(GetViewerPurchasesCallback);
		}

		private void GetViewerPurchasesCallback(Message<PurchaseList> msg)
		{
			if (msg.IsError)
			{
				PlatformManager.TerminateWithError(msg);
				return;
			}
			foreach (Purchase purchase in msg.GetPurchaseList())
			{
				Debug.LogFormat("Purchased: sku:{0} granttime:{1} id:{2}", purchase.Sku, purchase.GrantTime, purchase.ID);
			}
		}

		public void BuyPowerBallsPressed()
		{
			IAP.LaunchCheckoutFlow("PowerballPack1").OnComplete(LaunchCheckoutFlowCallback);
		}

		private void LaunchCheckoutFlowCallback(Message<Purchase> msg)
		{
			if (msg.IsError)
			{
				PlatformManager.TerminateWithError(msg);
				return;
			}
			Purchase purchase = msg.GetPurchase();
			Debug.Log("purchased " + purchase.Sku);
			m_gameController.AddPowerballs(3u);
		}
	}
}