using CMSDAL.DTO.Content;
using CMSDAL.Query.Content;
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;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CMSDAL.CustomCode.Content
{
    public class ContentDAL : IContentDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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

        public async Task<ContentPickListDTO?> GetContentBySlug(string Slug, LoginDTO LoginDTO)
        {
            var parameters = new { Slug = Slug, TenantId = LoginDTO.ClientId };
            var results = await _QueryExecutor.QueryAsync<ContentPickListDTO>(LoginDTO, ContentQB.GET_CONTENT_BY_SLUG, parameters);
            return results.FirstOrDefault();
        }

        public async Task<string> GetContent(int ContentId, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = ContentQB.GET_CONTENT;
                var Parameterss = new { ContentId = ContentId, TenantId = LoginDTO.ClientId };
                ContentDTO ContentDTOs = await _QueryExecutor.QuerySingleAsync<ContentDTO>(LoginDTO, Sql, Parameterss);
                return JsonConvert.SerializeObject(ContentDTOs);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<string> GetSelectListContent(int FirstNumber, int MaxResult, CriteriaDTO CriteriaDTO, LoginDTO LoginDTO, bool IsCount = false)
        {
            try
            {
                string Json = "";
                if (!IsCount)
                {
                    string Sql = ContentQB.GET_SELECTLIST_CONTENT;
                    var Parameters = new { firstnumber = FirstNumber, maxresult = MaxResult };
                    IEnumerable<ContentPickListDTO> ContentPicklistDTO = await _QueryExecutor.QueryAsync<ContentPickListDTO>(LoginDTO, Sql, Parameters);
                    Json = JsonConvert.SerializeObject(ContentPicklistDTO);
                }
                else
                {
                    int Count = 0;
                    Json = Count.ToString();
                }

                return Json;
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<int> SaveContent(ContentDTO ContentDTO, LoginDTO LoginDTO, DbTransaction? tx = null, CancellationToken ct = default)
        {
            try
            {
                string Sql = ContentQB.SAVE_CONTENT;
                int newContentId = await _QueryExecutor.ExecuteIdentityAsync(LoginDTO, Sql, ContentDTO, tx);
                ContentDTO.ContentId = newContentId;
                return newContentId;
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }


        public async Task<int> UpdateContent(ContentDTO ContentDTO, LoginDTO LoginDTO, DbTransaction? tx = null, CancellationToken ct = default)
        {
            try
            {
                string Sql = ContentQB.UPDATE_CONTENT;
                await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, ContentDTO, tx, ct);
                return ContentDTO.ContentId;
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.UpdateErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<string> DeleteContent(int ContentId, LoginDTO LoginDTO)
        {
            try
            {
                string Sql = ContentQB.DELETE_CONTENT;
                var Parameters = new { Contentid = ContentId };
                int result = await _QueryExecutor.ExecuteAsync(LoginDTO, Sql, Parameters);

                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);
            }
        }

        public async Task<string> GetContentListAsync(int spaceId, int contentTypeId, int contentStatus, int authorId, DateTime? fromDate, DateTime? toDate, LoginDTO loginDTO)
        {
            try
            {
                var result = await _QueryExecutor.QueryAsync<CMSDAL.DTO.Content.ContentListDTO>(loginDTO, ContentQB.GET_CONTENT_LIST,
                    new { TenantId = loginDTO.ClientId, SpaceId = spaceId, ContentTypeId = contentTypeId,
                          ContentStatus = contentStatus, AuthorId = authorId, FromDate = fromDate, ToDate = toDate });
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }

        public async Task<string> SearchContentAsync(string searchText, int spaceId, int contentTypeId, LoginDTO loginDTO)
        {
            try
            {
                var result = await _QueryExecutor.QueryAsync<CMSDAL.DTO.Content.ContentListDTO>(loginDTO, ContentQB.SEARCH_CONTENT,
                    new { TenantId = loginDTO.ClientId, SearchText = searchText, SpaceId = spaceId, ContentTypeId = contentTypeId });
                return JsonConvert.SerializeObject(result);
            }
            catch (Exception) { throw; }
        }

        public async Task<string> UpdateContentStatusAsync(int contentId, byte status, LoginDTO loginDTO, DbTransaction? tx = null, CancellationToken ct = default)
        {
            try
            {
                await _QueryExecutor.ExecuteAsync(loginDTO, ContentQB.UPDATE_CONTENT_STATUS,
                    new { ContentId = contentId, ContentStatus = status, TenantId = loginDTO.ClientId, ModifiedById = loginDTO.UserId },
                    tx, ct);
                return SuccessResponse.UpdateSuccessMessage;
            }
            catch (Exception) { throw; }
        }

        public async Task<string> UpdateContentStatusWithPublishAsync(int contentId, byte status, LoginDTO loginDTO, DbTransaction? tx = null, CancellationToken ct = default)
        {
            try
            {
                await _QueryExecutor.ExecuteAsync(loginDTO, ContentQB.UPDATE_CONTENT_STATUS_PUBLISH,
                    new { ContentId = contentId, ContentStatus = status, TenantId = loginDTO.ClientId, ModifiedById = loginDTO.UserId },
                    tx, ct);
                return SuccessResponse.UpdateSuccessMessage;
            }
            catch (Exception) { throw; }
        }

        public async Task<byte?> GetContentStatusAsync(int contentId, LoginDTO loginDTO, DbTransaction? tx = null, CancellationToken ct = default)
        {
            try
            {
                var result = await _QueryExecutor.QueryAsync<byte?>(loginDTO, ContentQB.GET_CONTENT_STATUS,
                    new { ContentId = contentId, TenantId = loginDTO.ClientId },
                    transaction: tx, cancellationToken: ct);
                return result.FirstOrDefault();
            }
            catch (Exception) { throw; }
        }
    }
}