using FrameworkDAL.DTO.ECMRole;
using FrameworkDAL.Query.ECMRole;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.ResponseStandard;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Threading.Tasks;

namespace FrameworkDAL.CustomCode.ECMRole
{
    public class ECMRoleDAL : IECMRoleDAL
    {
        private readonly IQueryExecutor _QueryExecutor;

        public ECMRoleDAL(IQueryExecutor queryExecutor)
        {
            _QueryExecutor = queryExecutor;
        }

        public async Task<ECMRoleDTO> GetECMRole(int ECMRoleId, LoginDTO LoginDTO)
        {
            try
            {
                string sql = ECMRoleQB.GET_ECMROLE;
                var parameters = new { ECMRoleId }; 
                return await _QueryExecutor.QuerySingleAsync<ECMRoleDTO>(LoginDTO, sql, parameters);
            }
            catch (Exception ex)
            {
                throw new Exception("Error while fetching ECM Role", ex);
            }
        }

        public async Task<int> SaveECMRole(ECMRoleDTO ECMRoleDTO, LoginDTO LoginDTO, DbTransaction? transaction = null)
        {
            try
            {
                string sql = ECMRoleQB.SAVE_ECMROLE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, sql, ECMRoleDTO, transaction);
            }
            catch (Exception ex)
            {
                throw new Exception("Error while saving ECM Role", ex);
            }
        }

        public async Task<int> UpdateECMRole(ECMRoleDTO ECMRoleDTO, LoginDTO LoginDTO, DbTransaction? transaction = null)
        {
            try
            {
                string sql = ECMRoleQB.UPDATE_ECMROLE;
                return await _QueryExecutor.ExecuteAsync(LoginDTO, sql, ECMRoleDTO, transaction);
            }
            catch (Exception ex)
            {
                throw new Exception("Error while updating ECM Role", ex);
            }
        }

        public async Task<Result<string>> DeleteECMRole(int ECMRoleId, LoginDTO LoginDTO)
        {
            try
            {
                string sql = ECMRoleQB.DELETE_ECMROLE;
                var parameters = new { ECMRoleId }; 
                var result = await _QueryExecutor.ExecuteAsync(LoginDTO, sql, parameters);

                if (result > 0)
                    return Result<string>.Success("ECM Role deleted successfully.");
                else
                    return Result<string>.Failure("ECM Role not found or could not be deleted.");
            }
            catch (Exception ex)
            {
                throw new Exception("Error while deleting ECM Role", ex);
            }
        }
        public async Task<string> GetSelectListECMRole(int FirstNumber, int MaxResult, CriteriaDTO CriteriaDTO, LoginDTO LoginDTO, bool isCount = false)
        {
            try
            {
                string json = "";
                if (!isCount)
                {
                    string sql = ECMRoleQB.GET_SELECTLIST_ECMROLE;
                    var parameter = new { firstNumber = FirstNumber, maxResult = MaxResult };
                    var result = await _QueryExecutor.QueryAsync<ECMRolePickListDTO>(LoginDTO, sql, parameter);
                    json = JsonConvert.SerializeObject(result);
                }
                else
                {
                    int count = 0;
                    json = count.ToString();
                }
                return json;
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}