using Plugin.InAppBilling;
using Plugin.InAppBilling.Abstractions;
using System;
using Penguloon.Controls;

namespace Penguloon.Scenes
{
    public static class BillingManager
    {
        public static bool MapPackPurchased { get; set; } = false;

        public static async System.Threading.Tasks.Task PurchaseMapPackAsync(SceneBase sceneBase)
        {
            try
            {
                var productId = "map_pack";

                //CrossInAppBilling.Current.InTestingMode = true;
                

                var connected = await CrossInAppBilling.Current.ConnectAsync();

                if (!connected)
                {
                    Alert.Show("Not connected", 3000, sceneBase);
                    return;
                }

                //try to purchase item
                var purchase = await CrossInAppBilling.Current.PurchaseAsync(productId, ItemType.InAppPurchase, "apppayload");
                if (purchase == null)
                {
                    Alert.Show("Purchase failed", 3000, sceneBase);
                }
                else
                {
                    Alert.Show("Maps unlocked", 4000, sceneBase);
                    //Purchased, save this information
                    var id = purchase.Id;
                    var token = purchase.PurchaseToken;
                    var state = purchase.State;

                    MapPackPurchased = true;
                }
            }
            catch (Exception ex)
            {
                //Something bad has occurred, alert user
                Alert.Show("An error occured", 3000, sceneBase);
            }

            //Disconnect, it is okay if we never connected
            await CrossInAppBilling.Current.DisconnectAsync();
        }

        public static async System.Threading.Tasks.Task CheckPurchasesAsync()
        {
            try
            {
                var connected = await CrossInAppBilling.Current.ConnectAsync();

                if (!connected)
                {
                    return;
                }

                //try to purchase item
                var purchase = await CrossInAppBilling.Current.GetPurchasesAsync(ItemType.InAppPurchase);
                if (purchase == null)
                {
                    return;
                }
                else
                {
                   foreach(InAppBillingPurchase item in purchase)
                    {
                        if (item.ProductId == "map_pack")
                            MapPackPurchased = true;

                        //if (item.ProductId == "android.test.purchased")
                        //    MapPackPurchased = true;
                    }
                }
            }
            catch (Exception ex)
            {
                //Something bad has occurred           
            }

            //Disconnect, it is okay if we never connected
            await CrossInAppBilling.Current.DisconnectAsync();
        }
    }
}