using System;
using System.Threading;
using System.Threading.Tasks;
using FrameworkDAL.DTO.Dashboard;
using FrameworkDAL.Query.Dashboard;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using Newtonsoft.Json;

namespace FrameworkDAL.CustomCode.DashboardPage
{
    public class DashboardPageDAL : IDashboardPageDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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

        public async Task<string> GetDashboardPage(int DashboardId, LoginDTO LoginDTO, CancellationToken ct = default)
        {
            try
            {
                var parameters = new { dashboardid = DashboardId };
                var Result = await _QueryExecutor.QueryAsync<DashboardPageDTO>(
                    LoginDTO, DashboardPageQB.GET_DASHBOARDPAGE, parameters, cancellationToken: ct);
                return JsonConvert.SerializeObject(Result);
            }
            catch (Exception)
            {
                throw;
            }
        }

        public async Task<int> SaveDashboardPage(DashboardPageDTO DashboardPageDTO, LoginDTO LoginDTO, CancellationToken ct = default)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(LoginDTO, DashboardPageQB.SAVE_DASHBOARDPAGE, DashboardPageDTO, cancellationToken: ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> UpdateDashboardPage(DashboardPageDTO DashboardPageDTO, LoginDTO LoginDTO, CancellationToken ct = default)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(LoginDTO, DashboardPageQB.UPDATE_DASHBOARDPAGE, DashboardPageDTO, cancellationToken: ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.UpdateErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<string> DeleteDashboardPage(int DashboardPageId, LoginDTO LoginDTO, CancellationToken ct = default)
        {
            try
            {
                var parameters = new { dashboardpageid = DashboardPageId };
                int result = await _QueryExecutor.ExecuteAsync(LoginDTO, DashboardPageQB.DELETE_DASHBOARDPAGE, parameters, cancellationToken: ct);

                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> DeleteDashboardPageWithDashboardAndPage(int DashboardId, int PageId, LoginDTO LoginDTO, CancellationToken ct = default)
        {
            try
            {
                var parameters = new { dashboardid = DashboardId, pageid = PageId };
                int result = await _QueryExecutor.ExecuteAsync(LoginDTO, DashboardPageQB.DELETE_DASHBOARDPAGE_WITH_DASHBOARD_AND_PAGE, parameters, cancellationToken: ct);

                return result > 0
                    ? $"{SuccessResponse.DeleteSuccessMessage}"
                    : $"{ErrorResponse.DeleteNotFoundMessage}";
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.DeleteErrorMessage}");
                throw new Exception(Error);
            }
        }
    }
}