using AccountsDAL.CustomCode.AccountReports.AccountCollectionProjection;
using AccountsDAL.DTO.AccountsReports;
using AccountsDAL.DTO.Reports;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.Telemetry;

namespace AccountsBLL.AccountReports.AccountCollectionProjection
{
    public class AccountCollectionProjectionReportBLL : IAccountCollectionProjectionReportBLL
    {
        private const int DEFAULT_MAX_RESULT_CAP = 500;

        private readonly IAccountCollectionProjectionReportDAL _accountCollectionProjectionReportDAL;
        private readonly IAccountReportAccessControlBLL _accessControlBLL;

        public AccountCollectionProjectionReportBLL(
            IAccountCollectionProjectionReportDAL accountCollectionProjectionReportDAL,
            IAccountReportAccessControlBLL accessControlBLL)
        {
            _accountCollectionProjectionReportDAL = accountCollectionProjectionReportDAL;
            _accessControlBLL = accessControlBLL;
        }

        public async Task<CollectionProjectionResultDTO> GetCollectionProjectionReport(
            int firstNumber, int maxResult, CriteriaDTO criteriaDTO,
            List<AccountReportSortOptionDTO> sortBy, int menuId, LoginDTO loginDTO)
        {
            try
            {
                GB5Trace.Step("parse-criteria-collection-projection", new { firstNumber, maxResult, menuId });
                var criteria = AccountReportCriteriaParser.Parse(criteriaDTO, loginDTO);

                var cappedMaxResult = Math.Min(maxResult, DEFAULT_MAX_RESULT_CAP);
                await _accessControlBLL.EnforceForAsOnDateAsync(criteria, cappedMaxResult, menuId, loginDTO).ConfigureAwait(false);

                GB5Trace.Step("query-collection-projection", new { firstNumber, cappedMaxResult });
                return await _accountCollectionProjectionReportDAL
                    .GetCollectionProjectionReport(firstNumber, cappedMaxResult, criteria, sortBy, loginDTO)
                    .ConfigureAwait(false);
            }
            catch (Exception ex)
            {
                GB5Trace.MarkFailed("account-collection-projection-failed", ex);
                throw;
            }
        }
    }
}