using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using Newtonsoft.Json;
using TMSDAL.DTO.ExternalVendor;
using TMSDAL.Query.ExternalVendor;
using TMSDAL.Query.TrainingInstance;

namespace TMSDAL.CustomCode.ExternalVendor
{
    public class ExternalVendorDAL : IExternalVendorDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

        public ExternalVendorDAL(IQueryExecutor queryExecutor, IValidation validation)
        {
            _QueryExecutor = queryExecutor;
            _Validation = validation;
        }

        public async Task<string> GetExternalVendor(int externalVendorId, LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { ExternalVendorId = externalVendorId, TenantId = loginDTO.ClientId };
                var result = await _QueryExecutor.QuerySingleAsync<ExternalVendorDTO>(loginDTO, ExternalVendorQB.GET_VENDOR, parameters);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }

        public async Task<int> SaveExternalVendor(SaveExternalVendorDTO dto, LoginDTO loginDTO)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(loginDTO, ExternalVendorQB.SAVE_VENDOR, dto);
            }
            catch (Exception ex)


            {
                string error = await _Validation.HandleException(ex, ErrorResponse.SaveErrorMessage);
                throw new Exception(error);
            }
        }
        public async Task<string> GetSelectList(CriteriaDTO criteriaDTO, LoginDTO login, CancellationToken ct)
        {
            var result = await _QueryExecutor.QueryAsync<dynamic>(
                login, ExternalVendorQB.GET_SELECTLIST_VENDOR,
                new { TenantId = login.ClientId });
            return JsonConvert.SerializeObject(result);
        }
        public async Task<int> UpdateExternalVendor(SaveExternalVendorDTO dto, LoginDTO loginDTO)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(loginDTO, ExternalVendorQB.UPDATE_VENDOR, dto);
            }
            catch (Exception ex)
            {
                string error = await _Validation.HandleException(ex, ErrorResponse.UpdateErrorMessage);
                throw new Exception(error);
            }
        }

        public async Task<string> DeleteExternalVendor(int externalVendorId, LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { ExternalVendorId = externalVendorId, TenantId = loginDTO.ClientId };
                int result = await _QueryExecutor.ExecuteAsync(loginDTO, ExternalVendorQB.DELETE_VENDOR, parameters);
                return result > 0 ? SuccessResponse.DeleteSuccessMessage : ErrorResponse.DeleteNotFoundMessage;
            }
            catch (Exception ex)
            {
                string error = await _Validation.HandleException(ex, ErrorResponse.DeleteErrorMessage);
                throw new Exception(error);
            }
        }

        public async Task<string> GetSelectListExternalVendor(LoginDTO loginDTO)
        {
            try
            {
                var parameters = new { TenantId = loginDTO.ClientId };
                var result = await _QueryExecutor.QueryAsync<ExternalVendorDTO>(loginDTO, ExternalVendorQB.GET_VENDOR_LIST, parameters);
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }
    }
}