using Mogafa.Common;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace Mogafa.App.LogEvents.Intercepts
{
    public class PurchaseEventParameterIntercept : MogafaBase, ILogEventParameterIntercept
    {
        public string Name => "PurchaseEventParameter";

        public int Order => 100;
        private readonly IPurchaseDataProviderForEventParameter purchaseDataProvider;
        public PurchaseEventParameterIntercept(IPurchaseDataProviderForEventParameter purchaseDataProvider)
        {
            this.purchaseDataProvider = purchaseDataProvider ?? throw new System.InvalidOperationException("purchaseDataProvider is null");
        }
        public async Task<Dictionary<string, string>> Execute(string eventName, Dictionary<string, string> parameters)
        {
            var newParameters = new Dictionary<string, string>();
            if (purchaseDataProvider != null)
            {
                var value = await purchaseDataProvider.GetCumulativeValue();
                newParameters.Add("ddbEventCumulativePurchase", value.ToString("F10"));
                value = await purchaseDataProvider.GetValue();
                newParameters.Add("ddbEventPurchase", value.ToString("F10"));
            }
            return newParameters;
        }
    }
}