using FrameworkDAL.DTO.SecurityGroup;
using FrameworkDAL.Query.SecurityGroup;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FrameworkDAL.CustomCode.SecurityGroup
{
    public class SecurityGroupDAL : ISecurityGroupDAL
    {
        private readonly IQueryExecutor _QueryExecutor;

        public SecurityGroupDAL(IQueryExecutor queryExecutor)
        {
            _QueryExecutor = queryExecutor;
        }
        public async Task<string> GetSecurityGroup(int SecurityGroupId, LoginDTO LoginDTO)
        {
            try
            {
                var sql = SecurityGroupQB.GET_SECURITY_GROUP;
                var parameters = new { securitygroupid = SecurityGroupId };

                var SecurityGroupDict = new Dictionary<int, SecurityGroupDTO>();

                var result = await _QueryExecutor.QueryMultiMapAsync<SecurityGroupDTO, SecurityGroupDetailDTO, SecurityGroupDTO>(LoginDTO, sql,
                    (parent, child) =>
                    {
                        if (!SecurityGroupDict.TryGetValue(parent.SecurityGroupId, out var existingParent))
                        {
                            existingParent = parent;
                            existingParent.SecurityGroupDetailArray = new List<SecurityGroupDetailDTO>();
                            SecurityGroupDict[parent.SecurityGroupId] = existingParent;
                        }

                        if (child != null && child.SecurityGroupDetailId != 0)
                        {
                            existingParent.SecurityGroupDetailArray.Add(child);
                        }

                        return existingParent;
                    },
                    parameters, splitOn: "SecurityGroupDetailId"
                );

                var finalResult = SecurityGroupDict.Values.FirstOrDefault();
                return JsonConvert.SerializeObject(finalResult);
            }
            catch (Exception ex)
            {
                throw new Exception($"Failed to retrieve BulkIce data: {ex.Message}", ex);
            }
        }

        public async Task<string> DeleteSecurityGroup(int SecurityGroupId, LoginDTO LoginDTO)
        {
            var tx = await _QueryExecutor.BeginTransactionAsync(LoginDTO);
            try
            {
                var parameter = new { securitygroupid = SecurityGroupId };

                await _QueryExecutor.ExecuteAsync(LoginDTO, SecurityGroupQB.DELETE_SECURITY_GROUP_DETAIL, parameter, tx);
                int rows = await _QueryExecutor.ExecuteAsync(LoginDTO, SecurityGroupQB.DELETE_SECURITY_GROUP, parameter, tx);

                await _QueryExecutor.CommitAsync(tx);

                return rows > 0
                    ? SuccessResponse.DeleteSuccessMessage
                    : ErrorResponse.DeleteNotFoundMessage;
            }
            catch (Exception)
            {
                await _QueryExecutor.RollbackAsync(tx);
                throw;
            }
        }

        public async Task<string> GetSelectListSecurityGroup(int FirstNumber, int MaxResult, CriteriaDTO CriteriaDTO, LoginDTO LoginDTO, bool IsCount = false)
        {
            try
            {
                string Json = "";
                if (IsCount == false)
                {
                    string SQL = SecurityGroupQB.GET_SELECTLIST_SECUIRTYGROUP;
                    var parameter = new { firstnumber = FirstNumber, maxresult = MaxResult };
                    var Result = await _QueryExecutor.QueryAsync<SecurityGroupPickListDTO>(LoginDTO, SQL, parameter);
                    Json = JsonConvert.SerializeObject(Result);
                }
                else
                {
                    int Count = 0;
                    Json = Count.ToString();
                }
                return Json;
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}