using System.Data.SqlClient;
using System.Diagnostics.CodeAnalysis;
using SDA.DataProvider.Core;

namespace SDA.DataProvider.MSSQLWrappers
{
    class MSSQLCommandBuilderWrapper : SDACommandBuilderWrapper
    {
        internal SqlCommandBuilder CommandBuilder;
        internal MSSQLDataAdapterWrapper InnerDataAdapter;

        internal MSSQLCommandBuilderWrapper()
        {
            CommandBuilder = new SqlCommandBuilder();
        }

        [SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
        internal MSSQLCommandBuilderWrapper(SDADataAdapterWrapper dataAdapter)
            : this()
        {
            // ReSharper disable once DoNotCallOverridableMethodsInConstructor
            DataAdapter = dataAdapter;
        }

        protected override SDADataAdapterWrapper DataAdapter
        {
            get
            {
                return InnerDataAdapter;
            }
            set
            {
                InnerDataAdapter = (MSSQLDataAdapterWrapper)value;
                CommandBuilder.DataAdapter = InnerDataAdapter.DataAdapter;
            }
        }

        public override void DeriveParameters(SDACommandWrapper command)
        {
            SqlCommandBuilder.DeriveParameters(((MSSQLCommandWrapper)command).Command);
        }

        public override SDACommandWrapper GetDeleteCommand()
        {
            return new MSSQLCommandWrapper(CommandBuilder.GetDeleteCommand());
        }

        public override SDACommandWrapper GetInsertCommand()
        {
            return new MSSQLCommandWrapper(CommandBuilder.GetInsertCommand());
        }

        public override SDACommandWrapper GetUpdateCommand()
        {
            return new MSSQLCommandWrapper(CommandBuilder.GetUpdateCommand());
        }

        public override void RefreshSchema()
        {
            CommandBuilder.RefreshSchema();
        }

        public override void Dispose()
        {
            CommandBuilder.Dispose();
        }

    }
}