using System;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using System.Text;

namespace DASFactoryDb.Config
{
    public static class Config
    {
        public static int DASInfoInsert(int iDASRecordId, string macAddress, int owningDASId,
            uint maxNumberOfModules, ulong? maxEventStorageSpaceInBytes, ulong? numberOfBytesPerSampleClock,
            string batteryId, DateTime? calibrationDate)
        {
            using (var cmd = DbWrapper.GetDASFactoryCommand())
            {
                try
                {
                    cmd.CommandType = CommandType.StoredProcedure;
                    cmd.CommandText = "sp_DASInfoInsert";

                    cmd.Parameters.Add(new SqlParameter("@IDASCommunicationRecordId", SqlDbType.Int)
                    { Value = iDASRecordId });
                    cmd.Parameters.Add(new SqlParameter("@MACAddress", SqlDbType.NVarChar, 50) { Value = macAddress ?? string.Empty });
                    cmd.Parameters.Add(new SqlParameter("@OwningDAS", SqlDbType.Int) { Value = owningDASId });
                    cmd.Parameters.Add(new SqlParameter("@MaxNumberOfModules", SqlDbType.Int)
                    { Value = maxNumberOfModules });
                    cmd.Parameters.Add(new SqlParameter("@MaxEventStorageSpaceInBytes", SqlDbType.Int) { Value = maxEventStorageSpaceInBytes ?? 0 });
                    cmd.Parameters.Add(new SqlParameter("@NumberOfBytesPerSampleClock", SqlDbType.Int)
                    { Value = numberOfBytesPerSampleClock ?? 0 });
                    cmd.Parameters.Add(new SqlParameter("@BatteryID", SqlDbType.NVarChar) { Value = batteryId });
                    var date = calibrationDate ?? DateTime.MinValue;
                    if (date < ((DateTime)SqlDateTime.MinValue))
                    {
                        date = (DateTime)SqlDateTime.MinValue;
                    }
                    cmd.Parameters.Add(new SqlParameter("@CalibrationDate", SqlDbType.DateTime)
                    { Value = date });

                    var errorNumber = new SqlParameter("@errorNumber", SqlDbType.Int)
                    { Direction = ParameterDirection.Output };
                    cmd.Parameters.Add(errorNumber);

                    var errorMessage = new SqlParameter("@errorMessage", SqlDbType.NVarChar, 255)
                    { Direction = ParameterDirection.Output };
                    cmd.Parameters.Add(errorMessage);

                    var newId = new SqlParameter("@new_id", SqlDbType.Int) { Direction = ParameterDirection.Output };
                    cmd.Parameters.Add(newId);
                    cmd.ExecuteNonQuery();

                    DbWrapper.ProcessReturn(errorNumber, errorMessage);
                    return Convert.ToInt32(newId.Value);
                }
                finally
                {
                    cmd.Connection.Dispose();
                }
            }
        }
        public static void DASInfoClear(int iDASRecordId)
        {
            if (!DbWrapper.Connected) { return; }
            using (var cmd = DbWrapper.GetDASFactoryCommand())
            {
                try
                {
                    cmd.CommandType = CommandType.StoredProcedure;
                    cmd.CommandText = "sp_DASInfoClear";
                    cmd.Parameters.Add(new SqlParameter("@IDASCommunicationRecordId", SqlDbType.Int)
                    { Value = iDASRecordId });

                    var errorNumber = new SqlParameter("@errorNumber", SqlDbType.Int)
                    { Direction = ParameterDirection.Output };
                    cmd.Parameters.Add(errorNumber);

                    var errorMessage = new SqlParameter("@errorMessage", SqlDbType.NVarChar, 255)
                    { Direction = ParameterDirection.Output };
                    cmd.Parameters.Add(errorMessage);

                    cmd.ExecuteNonQuery();

                    DbWrapper.ProcessReturn(errorNumber, errorMessage);
                }
                finally
                {
                    cmd.Connection.Dispose();
                }
            }
        }
        public static void SetConfiguration(int iDASRecordId,
            string xml,
            int fileStore
            )
        {
            if (!DbWrapper.Connected) { return; }
            using (var cmd = DbWrapper.GetDASFactoryCommand())
            {
                try
                {
                    cmd.CommandType = CommandType.StoredProcedure;
                    cmd.CommandText = "sp_ConfigDataSet";
                    cmd.Parameters.Add(new SqlParameter("@IDASRecordId", SqlDbType.Int)
                    { Value = iDASRecordId });
                    cmd.Parameters.Add(new SqlParameter("@ConfigurationData", SqlDbType.VarBinary)
                    { Value = Encoding.UTF8.GetBytes(xml) });

                    cmd.Parameters.Add(new SqlParameter("@ConfigStore", SqlDbType.Int)
                    { Value = fileStore });

                    var errorNumber = new SqlParameter("@errorNumber", SqlDbType.Int)
                    { Direction = ParameterDirection.Output };
                    cmd.Parameters.Add(errorNumber);

                    var errorMessage = new SqlParameter("@errorMessage", SqlDbType.NVarChar, 255)
                    { Direction = ParameterDirection.Output };
                    cmd.Parameters.Add(errorMessage);

                    var newId = new SqlParameter("@new_id", SqlDbType.Int)
                    { Direction = ParameterDirection.Output };
                    cmd.Parameters.Add(newId);

                    cmd.ExecuteNonQuery();

                    DbWrapper.ProcessReturn(errorNumber, errorMessage);
                }
                finally
                {
                    cmd.Connection.Dispose();
                }
            }
        }
    }
}