using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Stripe;
using Stripe.Checkout;
using Hutopy.Application.Common.Interfaces;
using Microsoft.AspNetCore.Http;
using Hutopy.Application.Common.Models;
using Hutopy.Application.Stripe.Commands;
using Microsoft.Extensions.Configuration;

namespace Hutopy.Infrastructure.Stripe;

public class StripeService : IStripeService
{
    private readonly IHttpContextAccessor _httpContextAccessor;

    public StripeService(IHttpContextAccessor httpContextAccessor, IConfiguration configuration)
    {
        _httpContextAccessor = httpContextAccessor;
        var stripeKey = configuration["STRIPE-API-KEY"] ?? "";
        StripeConfiguration.ApiKey = stripeKey;
    }

  public async Task<string> CreateCheckoutSession(int amount, string creatorId, string currency = "cad")
  {
    var options = new SessionCreateOptions
    {
      LineItems =
      [
          new SessionLineItemOptions
          {
              PriceData = new SessionLineItemPriceDataOptions
              {
                  UnitAmount = amount,
                  Currency = currency,
                  ProductData = new SessionLineItemPriceDataProductDataOptions { Name = "Tip", },
              },
              Quantity = 1,
          }

      ],
      Mode = "payment",
      UiMode = "embedded",
      ReturnUrl = $"https://hutopy.ca/paymentcompleted?creatorId={creatorId}",
      InvoiceCreation = new SessionInvoiceCreationOptions(){ Enabled = true},
      ClientReferenceId = creatorId
    };

    var service = new SessionService();
    Session session = await service.CreateAsync(options);

    return session.ClientSecret;
  }

  public Result ValidateTransaction(ConfirmStripeTransactionCommand request)
  {
      try
      {
          if (request.Data.Object.Status is "succeeded")
          {
              return new Result(true, new List<string>());
          }

          return new Result(false, new List<string>());
      }
      catch (StripeException e)
      {
          Console.WriteLine("Error: {0}", e.Message);
          return new Result(false, new List<string>{e.Message});
      }
      catch (Exception e)
      {
          return new Result(false, new List<string>{e.Message});
      }
  }
}