using System.Threading;
using System.Threading.Tasks;

using Nsi = Hcs.Service.Async.Nsi.v15_7_0_1;

namespace Hcs.ClientApi.NsiApi
{
    /// <summary>
    /// Операции экспорта данных справочников поставщика информации ГИС ЖКХ
    /// </summary>
    internal class HcsMethodExportNsi : HcsNsiMethod
    {
        public HcsMethodExportNsi(HcsClientConfig config) : base(config)
        {
            EnableMinimalResponseWaitDelay = true;
            CanBeRestarted = true;
        }

        /// <summary>
        /// Возвращает данные справочников поставщика информации
        /// </summary>
        public async Task<object[]> GetNsiItem(int regNum, CancellationToken token)
        {
            var request = new Nsi.exportDataProviderNsiItemRequest
            {
                Id = HcsConstants.SignedXmlElementId,
                RegistryNumber = (Nsi.exportDataProviderNsiItemRequestRegistryNumber)regNum,
                // http://open-gkh.ru/Nsi/exportDataProviderNsiItemRequest.html
                version = "10.0.1.2"
            };

            var stateResult = await SendAndWaitResultAsync(request, async (portClient) =>
            {
                var response = await portClient.exportDataProviderNsiItemAsync(CreateRequestHeader(), request);
                return response.AckRequest.Ack;
            }, token);

            return stateResult.Items;
        }
    }
}