using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using WiDAL.Query.Promotion;

namespace WiDAL.CustomCode.Promotion
{
    public class WiProcessCodeLookupDAL : IWiProcessCodeLookupDAL
    {
        private readonly IQueryExecutor _qe;

        public WiProcessCodeLookupDAL(IQueryExecutor qe) => _qe = qe;

        public async Task<string?> GetWiProcessCodeById(int wiProcessId, LoginDTO login, CancellationToken ct)
        {
            var rows = await _qe.QueryAsync<string>(login, WiProcessCodeLookupQB.GET_CODE_BY_ID,
                new { WiProcessId = wiProcessId, TenantId = login.ClientId }, cancellationToken: ct)
                .ConfigureAwait(false);
            return rows.FirstOrDefault();
        }

        public async Task<int?> GetWiProcessIdByCode(string wiProcessCode, LoginDTO login, CancellationToken ct)
        {
            var rows = await _qe.QueryAsync<int>(login, WiProcessCodeLookupQB.GET_ID_BY_CODE,
                new { WiProcessCode = wiProcessCode, TenantId = login.ClientId }, cancellationToken: ct)
                .ConfigureAwait(false);
            var list = rows.ToList();
            return list.Count > 0 ? list[0] : (int?)null;
        }
    }
}