#include "sqlCheck.h"
#include "xmlObjectLoader.h"
#include "appEngine.h"
#include "selectcommand.h"
#include "column.h"
#include "rdbmsDataSource.h"
#include <boost/regex.hpp>

_SqlCheck::_SqlCheck(const xmlpp::Element * p) :
	_SourceObject(p),
	IHaveParameters(p),
	_ParamChecker(p),
	dataSource(p->get_attribute_value("datasource")),
	sql(xmlChildText(p, "sql")),
	testOp(p->get_attribute_value("testOp")),
	testValue(atof(p->get_attribute_value("testValue").c_str()))
{
}

_SqlCheck::~_SqlCheck()
{
}

bool
_SqlCheck::performCheck(const ApplicationEngine * ep) const
{
	ODBC::SelectCommand * query = new ODBC::SelectCommand(ep->dataSource<_RdbmsDataSource>(dataSource)->getReadonly(), sql);
	BOOST_FOREACH(Parameters::value_type p, parameters) {
		query->bindParamS(p.second->bind, p.second->value);
	}
	bool retVal = false;
	while (query->fetch()) {
		int val = (*query)[0];
		if ((testOp == "==" || testOp == "=") && val == testValue) {
			retVal = true;
		}
		else if (testOp == "<" && val < testValue) {
			retVal = true;
		}
		else if (testOp == ">" && val > testValue) {
			retVal = true;
		}
		else if (testOp == "!=" && val != testValue) {
			retVal = true;
		}
		else if ((testOp == "<=" || testOp == "=<") && val <= testValue) {
			retVal = true;
		}
		else if ((testOp == ">=" || testOp == "=>") && val >= testValue) {
			retVal = true;
		}
	}
	delete query;
	return retVal;
}