ThirdPartyAPI/Business/BusinessLogic/TPApiServices/Factory/ApiFactoryServices.cs

using Common.TPService;
using Common.Utility;
using GMENepal.GMENepalAPIService;
using log4net;
using TPApiServices.GuavaPayRemit.Services;
using TPApiServices.SendMNRemit.Services;
using TPService.GCC.Services;
using Unity;

namespace Business.BusinessLogic.TPApiServices.Factory
{
    public class ApiFactoryServices : IApiFactoryServices
    {
        private readonly ILog log = LogManager.GetLogger(typeof(ApiFactoryServices));
        private readonly UnityContainer _container = new UnityContainer();
        private ITPApiServices apiFactory;

        public ITPApiServices GetServices(string providerNo)
        {
            
          if (providerNo == GetStatic.ReadWebConfig("gmenepal", ""))
            {
                log.Debug("Choose Provider as GMENepalAPI");
                apiFactory = _container.Resolve<GMENepalAPI>();
            }           
            else if (providerNo == GetStatic.ReadWebConfig("gccremit", ""))
            {
                log.Debug("Choose Provider as GCC ");
                apiFactory = _container.Resolve<GCCAPI>();
            }
            else if (providerNo == GetStatic.ReadWebConfig("sendMN", ""))
            {
                log.Debug("Choose Provider as SENDMN ");
                apiFactory = _container.Resolve<SendMNAPI>();
            }
            else if (providerNo == GetStatic.ReadWebConfig("guavaPay", ""))
            {
                log.Debug("Choose Provider as guavaPay");
                apiFactory = _container.Resolve<GuavaPayAPI>();
            }
            return apiFactory;
        }
    }
}