#import "YapAbstractDatabaseTransaction.h"
#import "YapAbstractDatabasePrivate.h"

#import "YapDatabaseLogging.h"

#if ! __has_feature(objc_arc)
#warning This file must be compiled with ARC. Use -fobjc-arc flag (or convert project to ARC).
#endif

/**
 * Define log level for this file.
 * See YapDatabaseLogging.h for more information.
**/
#if DEBUG
  static const int ydbFileLogLevel = YDB_LOG_LEVEL_INFO;
#else
  static const int ydbFileLogLevel = YDB_LOG_LEVEL_WARN;
#endif


@implementation YapAbstractDatabaseTransaction

- (id)initWithConnection:(YapAbstractDatabaseConnection *)aConnection
{
	if ((self = [super init]))
	{
		abstractConnection = aConnection;
	}
	return self;
}

- (void)beginTransaction
{
	sqlite3_stmt *statement = [abstractConnection beginTransactionStatement];
	if (statement == NULL) return;
	
	// BEGIN TRANSACTION;
	
	int status = sqlite3_step(statement);
	if (status != SQLITE_DONE)
	{
		YDBLogError(@"Couldn't begin transaction: %d %s", status, sqlite3_errmsg(abstractConnection->db));
	}
	
	sqlite3_reset(statement);
}

- (void)commitTransaction
{
	sqlite3_stmt *statement = [abstractConnection commitTransactionStatement];
	if (statement == NULL) return;
	
	// COMMIT TRANSACTION;
	
	int status = sqlite3_step(statement);
	if (status != SQLITE_DONE)
	{
		YDBLogError(@"Couldn't commit transaction: %d %s", status, sqlite3_errmsg(abstractConnection->db));
	}
	
	sqlite3_reset(statement);
}

@end