#ifndef DATAINTERFACE_GRAPHCLIENT_H
#define DATAINTERFACE_GRAPHCLIENT_H

#include <Timespan.h>
#include <json.hpp>
#include <ctime>
#include <vector>


namespace MySQL {

class MySQLClient;

} // namespace MySQL

namespace DataStorageInterface {
namespace DataInterface {

class GraphClient
{
public:
	GraphClient(MySQL::MySQLClient* pMySQLClient);

	nlohmann::json GetGraphHeader(const std::vector<int>& dataIds, DataStorage::Timespan::type timespan);
	nlohmann::json GetGraphData(int deviceId, const std::vector<int>& dataIds, DataStorage::Timespan::type timespan);

private:
	nlohmann::json GetGraphHeader(DataStorage::Timespan::type timespan, std::time_t currentTimestamp);

private:
	MySQL::MySQLClient* m_pMySQLClient;
};

} // namespace DataInterface
} // namespace DataStorageInterface

#endif // DATAINTERFACE_GRAPHCLIENT_H