using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;

namespace DatabaseImport
{
    public class MMEDirections //: AbstractOLEDbWrapper
    {
        public string S_GUID { get; }

        public string Direction { get; }

        public string Text_L1 { get; }

        public string Text_L2 { get; }

        public DateTime Date { get; }

        public long Version { get; }

        public bool Expired { get; }

        public string Remarks { get; }

        public DateTime Last_Change { get; }

        public string Last_Change_Text { get; }

        public string History { get; }

        public string SortKey { get; }

        public MMEPossibleChannels.MMEChannelTypes RecordType { get; }
        public MMEDirections(string sGuid, string direction, string textL1, string textL2, DateTime date, long version,
            bool bExpired, string remarks, DateTime lastChange, string lastChangeText, string history, string sortkey,
            MMEPossibleChannels.MMEChannelTypes type)
        {
            RecordType = type;
            S_GUID = sGuid;
            Direction = direction;
            Text_L1 = textL1;
            Text_L2 = textL2;
            Date = date;
            Version = version;
            Expired = bExpired;
            Remarks = remarks;
            Last_Change = lastChange;
            Last_Change_Text = lastChangeText;
            History = history;
            SortKey = sortkey;
        }

        public static MMEDirections[] GetDirections()
        {
            var directions = new List<MMEDirections>();
            SqlDataReader reader = null;

            try
            {
                using (var cmd = DbOperations.GetSQLCommand(true))
                {
                    try
                    {
                        cmd.CommandType = CommandType.StoredProcedure;
                        cmd.CommandText = DbOperationsEnum.StoredProcedure.sp_MMEDirectionsGet.ToString();
                        cmd.Parameters.Add(new SqlParameter("@s_GUID", SqlDbType.UniqueIdentifier) { Value = null });

                        reader = cmd.ExecuteReader();
                        while (reader.Read())
                        {
                            try
                            {
                                var version =
                                    Convert.ToInt32(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.VERSION.ToString()]);
                                var text2 = Convert.ToString(
                                    reader[DbOperations.MMETables.MMEDirectionsFields.TEXT_L2.ToString()]);
                                var text1 = Convert.ToString(
                                    reader[DbOperations.MMETables.MMEDirectionsFields.TEXT_L1.ToString()]);
                                var sortKey =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.SORTKEY.ToString()]);
                                var sGuid = Convert.ToString(
                                    reader[DbOperations.MMETables.MMEDirectionsFields.s_GUID.ToString()]);
                                var remarks =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.REMARKS.ToString()]);
                                var lastChangeText =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.LAST_CHANGE_TEXT.ToString()]);
                                var lastChange =
                                    Convert.ToDateTime(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.LAST_CHANGE.ToString()]);
                                var history =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.HISTORY.ToString()]);
                                var expired =
                                    Convert.ToBoolean(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.EXPIRED.ToString()]);
                                var direction =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.DIRECTION.ToString()]);
                                var date = Convert.ToDateTime(
                                    reader[DbOperations.MMETables.MMEDirectionsFields.DATE.ToString()]);
                                var mmedirection = new MMEDirections(sGuid, direction, text1, text2, date,
                                    Convert.ToInt64(version),
                                    expired, remarks, lastChange, lastChangeText, history, sortKey,
                                    MMEPossibleChannels.MMEChannelTypes.ISO13499_106);
                                directions.Add(mmedirection);
                            }
                            catch (Exception)
                            {
                                //APILogger.Log("failed to load direction", ex);
                            }
                        }
                        reader.Close();
                    }
                    finally { cmd.Connection.Dispose(); }
                }
            }
            catch (Exception)
            {
                //APILogger.Log("failed to load sql portion of iso.mmedirections, ", ex);
            }

            try
            {
                using (var cmd = DbOperations.GetSQLCommand(true))
                {
                    try
                    {
                        cmd.CommandType = CommandType.StoredProcedure;
                        cmd.CommandText = DbOperationsEnum.StoredProcedure.sp_MMEDirectionsGetCustom.ToString();
                        cmd.Parameters.Add(new SqlParameter("@s_GUID", SqlDbType.UniqueIdentifier) { Value = null });

                        reader = cmd.ExecuteReader();
                        while (reader.Read())
                        {
                            try
                            {
                                var version =
                                    Convert.ToInt32(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.VERSION.ToString()]);
                                var text2 = Convert.ToString(
                                    reader[DbOperations.MMETables.MMEDirectionsFields.TEXT_L2.ToString()]);
                                var text1 = Convert.ToString(
                                    reader[DbOperations.MMETables.MMEDirectionsFields.TEXT_L1.ToString()]);
                                var sortKey =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.SORTKEY.ToString()]);
                                var sGuid = Convert.ToString(
                                    reader[DbOperations.MMETables.MMEDirectionsFields.s_GUID.ToString()]);
                                var remarks =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.REMARKS.ToString()]);
                                var lastChangeText =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.LAST_CHANGE_TEXT.ToString()]);
                                var lastChange =
                                    Convert.ToDateTime(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.LAST_CHANGE.ToString()]);
                                var history =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.HISTORY.ToString()]);
                                var expired =
                                    Convert.ToBoolean(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.EXPIRED.ToString()]);
                                var direction =
                                    Convert.ToString(
                                        reader[DbOperations.MMETables.MMEDirectionsFields.DIRECTION.ToString()]);
                                var date = Convert.ToDateTime(
                                    reader[DbOperations.MMETables.MMEDirectionsFields.DATE.ToString()]);
                                var mmedirection = new MMEDirections(sGuid, direction, text1, text2, date,
                                    Convert.ToInt64(version),
                                    expired, remarks, lastChange, lastChangeText, history, sortKey,
                                    MMEPossibleChannels.MMEChannelTypes.SQL);
                                directions.Add(mmedirection);
                            }
                            catch (Exception)
                            {
                                //APILogger.Log("failed to load custom direction", ex);
                            }
                        }
                        reader.Close();
                    }
                    finally { cmd.Connection.Dispose(); }
                }
            }
            catch (Exception)
            {
                //APILogger.Log("failed to load sql portion of custom mmedirections, ", ex);
            }

            finally
            {
                reader?.Close();
            }
            return directions.ToArray();
        }
        public static void DeleteDirections()
        {
            try
            {
                using (var cmd = DbOperations.GetSQLCommand(true))
                {
                    try
                    {
                        cmd.CommandType = CommandType.StoredProcedure;
                        cmd.CommandText = DbOperationsEnum.StoredProcedure.sp_MMEDirectionsDelete.ToString();
                        cmd.Parameters.Add(new SqlParameter("@s_GUID", SqlDbType.UniqueIdentifier) { Value = null });
                        var errorNumberParam =
                            new SqlParameter("@errorNumber", SqlDbType.Int) { Direction = ParameterDirection.Output };
                        cmd.Parameters.Add(errorNumberParam);
                        var errorMessageParam =
                            new SqlParameter("@errorMessage", SqlDbType.NVarChar, 250)
                            {
                                Direction = ParameterDirection.Output
                            };
                        cmd.Parameters.Add(errorMessageParam);

                        cmd.ExecuteNonQuery();
                        if (int.Parse(errorNumberParam.Value.ToString()) != 0)
                        {
                            //errorMessageParam.Value
                        }
                    }
                    finally
                    {
                        cmd.Connection.Dispose();
                    }
                }
            }
            catch (Exception) { /*APILogger.Log("failed to delete sql portion of iso.mmedirections, ", ex); */}
        }
    }
}