using GB5Shared.DTO.Framework.Login;
using GB5Shared.QueryExecutor;
using GB5Shared.Resource.Response;
using GB5Shared.Validation;
using PayRollDAL.DTO.Punch;
using PayRollDAL.Query.Punch;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PayRollDAL.CustomeCode.Punch
{
    public class PunchDAL : IPunchDAL
    {
        private readonly IQueryExecutor _QueryExecutor;
        private readonly IValidation _Validation;

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


        public async Task<int> SaveMissedPunch(PunchDTO dto, LoginDTO login, DbTransaction tx)
        {
            try
            {

                const string Sql = PunchQB.SAVE_MISSED_PUNCH;
                return await _QueryExecutor.ExecuteAsync(login, Sql, dto, tx);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> UpdateMissedPunch(PunchDTO dto, LoginDTO login, DbTransaction tx)
        {
            try
            {
                const string sql = PunchQB.UPDATE_MISSED_PUNCH;

                return await _QueryExecutor.ExecuteAsync(login, sql, dto, tx);
            }
            catch (Exception ex)
            {
                throw new Exception("Error while updating Punch", ex);
            }
        }

        #region MissingPunchInsert / MissingPunchInsertNew

        public async Task<string?> GetEmployeeTemporaryCardNumberAsync(int employeeId, LoginDTO login, CancellationToken ct = default)
        {
            try
            {
                return await _QueryExecutor.ExecuteScalarAsync<string?>(
                    login, PunchQB.GET_EMPLOYEE_TEMPORARYCARDNUMBER, new { EmployeeId = employeeId }, cancellationToken: ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.GetFetchingMessge}");
                throw new Exception(Error);
            }
        }

        public async Task<IEnumerable<PunchDownloadDeviceLogDTO>> GetDeviceLogsFromPunchDbAsync(string fromDate, string toDate, string? employeeCode, LoginDTO punchDbLogin, CancellationToken ct = default)
        {
            try
            {
                string employeeFilter = string.IsNullOrEmpty(employeeCode) ? "" : "AND Employeecode = @EmployeeCode";
                string sql = string.Format(PunchQB.GET_DEVICELOG_FROM_PUNCH_DB, employeeFilter);

                return await _QueryExecutor.QueryAsync<PunchDownloadDeviceLogDTO>(
                    punchDbLogin, sql, new { FromDate = fromDate, ToDate = toDate, EmployeeCode = employeeCode }, cancellationToken: ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.GetFetchingMessge}");
                throw new Exception(Error);
            }
        }

        public async Task<int> DeleteDeviceLogFromPunchDbAsync(int id, LoginDTO punchDbLogin, DbTransaction tx, CancellationToken ct = default)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(punchDbLogin, PunchQB.DELETE_DEVICELOG_FROM_PUNCH_DB, new { Id = id }, tx, ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.DeleteErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> InsertDeviceLogFromPunchDbAsync(PunchDownloadDeviceLogDTO row, LoginDTO login, DbTransaction tx, CancellationToken ct = default)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(login, PunchQB.INSERT_DEVICELOG_FROM_PUNCH_DB, row, tx, ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> DeleteTPunchBeforeInsertingAsync(int employeeId, string fromDate, string toDate, LoginDTO login, DbTransaction tx, CancellationToken ct = default)
        {
            try
            {
                return await _QueryExecutor.ExecuteAsync(
                    login, PunchQB.DELETE_TPUNCH_BEFORE_INSERTING, new { EmployeeId = employeeId, FromDate = fromDate, ToDate = toDate }, tx, ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.DeleteErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<IReadOnlyList<string>> FindPunchServerConnectionNamesAsync(string tableName, LoginDTO login, CancellationToken ct = default)
        {
            try
            {
                string sql = string.Format(PunchQB.FIND_PUNCH_SERVER_CONFIG, tableName);
                var result = await _QueryExecutor.QueryAsync<string>(login, sql, cancellationToken: ct);
                return result.ToList();
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.GetFetchingMessge}");
                throw new Exception(Error);
            }
        }

        public async Task<int> InsertMissingDeviceLogsFromLinkedServerAsync(int employeeId, string connectionName, string fromDate, string toDate, string tableName, LoginDTO login, DbTransaction tx, CancellationToken ct = default)
        {
            try
            {
                string sql = string.Format(PunchQB.MISSING_PUNCH_INSERT_IN_DEVICELOG, tableName, connectionName);
                return await _QueryExecutor.ExecuteAsync(
                    login, sql, new { EmployeeId = employeeId, FromDate = fromDate, ToDate = toDate }, tx, ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        public async Task<int> StageMissingPunchesToDeviceLogs2Async(int employeeId, string fromDate, string toDate, string tableName, LoginDTO login, DbTransaction tx, CancellationToken ct = default)
        {
            try
            {
                string employeeFilter = employeeId == -1 ? "" : "and b.EMPLOYEEID = @EmployeeId";
                string sql = string.Format(PunchQB.STAGE_MISSING_PUNCHES_TO_DEVICELOGS2, tableName, employeeFilter);

                return await _QueryExecutor.ExecuteAsync(
                    login, sql, new { EmployeeId = employeeId, FromDate = fromDate, ToDate = toDate }, tx, ct);
            }
            catch (Exception ex)
            {
                string Error = await _Validation.HandleException(ex, $"{ErrorResponse.SaveErrorMessage}");
                throw new Exception(Error);
            }
        }

        #endregion
    }

}