using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using CRMDAL.DTO.CallAllocation;
using CRMDAL.Query.CallAllocation;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.ResponseStandard;
using GB5Shared.Validation;
using Newtonsoft.Json;

namespace CRMDAL.CustomCode.CallAllocation
{
    public class CallAllocationDAL : ICallAllocationDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;


        public CallAllocationDAL(IQueryExecutor QueryExecutor, IValidation IValidation)
        {
            _QueryExecutor = QueryExecutor;
            _Validation = IValidation;
        }

        public async Task<string> GetCallAllocation(int CallAllocationId, LoginDTO LoginDTO)
        {
            string json = "";
            try
            {
                string sql = CallAllocationQB.GET_CALLALLOCATION;
                var parameters = new { callallocationid = CallAllocationId };
                CallAllocationDTO callAllocationDTOs = await _QueryExecutor.QuerySingleAsync<CallAllocationDTO>(LoginDTO, sql, parameters);
                json = JsonConvert.SerializeObject(callAllocationDTOs);
                return json;
            }
            catch (Exception)
            {
                throw;
            }
            finally
            {
                json = null;
            }
        }


        public async Task<string> GetSelectListCallAllocation(CriteriaDTO CriteriaDTO, LoginDTO LoginDTO)
        {
            try
            {
                string SQL = CallAllocationQB.GET_SELECTLIST_CALLALLOCATION;
                var Result = await _QueryExecutor.QueryAsync<CallAllocationPicklistDTO>(LoginDTO, SQL, null!);
                string Json = JsonConvert.SerializeObject(Result);
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<int> SaveCallAllocation(CallAllocationDTO CallAllocationDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string Sql = CallAllocationQB.SAVE_CALLALLOCATION;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, CallAllocationDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> UpdateCallAllocation(CallAllocationDTO CallAllocationDTO, LoginDTO LoginDTO)
        {
            try
            {
                const string Sql = CallAllocationQB.UPDATE_CALLALLOCATION;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, CallAllocationDTO);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.UpdateErrorMessage}");
                throw new Exception(Error);
            }
        }



        public async Task<string> DeleteCallAllocation(int CallAllocationId, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = CallAllocationQB.DELETE_CALLALLOCATION;
                var parameter = new { callallocationid = CallAllocationId };
                var result = await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, parameter);

                if (result > 0)
                {
                    return $"{SuccessResponse.DeleteSuccessMessage}";

                }
                else
                {
                    return $"{ErrorResponse.DeleteNotFoundMessage}";
                }
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.DeleteErrorMessage}");
                throw new Exception(Error);
            }
        }
    }
}