#ifndef DATABASETRAINEES_H
#define DATABASETRAINEES_H

#include "instructorsAndTrainees_global.h"
#include "trainee.h"
#include "group.h"

#include "databaselms.h"

#include <QList>
#include <QColor>
#include <QObject>

class DataBaseTrainees : QObject
{
    Q_OBJECT

public:
    DataBaseTrainees(DataBaseLMS* dbLMS);
    ~DataBaseTrainees();

    //void LoadTraineesGroupsPSQL();

    void transactionBegin();
    void transactionEnd();

    bool AuthorizationTrainee(QString login, QString password, QString classroom_name, QString computer_name);
    bool deAuthorizationTrainee(QString login);

    //void setTasks(QString login, QStringList tasks);
    QList<Task> getTasks(int id);

    QString getNameTraineeOnComputer(QString computer_name);
    Trainee getTraineeOnComputer(QString computer_name);

    QString getNameTraineeByLogin(QString login);

    QList<Trainee> getListTraineesInGroup(int id);
    QList<Group> getListGroups();
    QList<Trainee> getListTrainees();

    Trainee getTrainee(int trainee_id);
    Group getGroup(int group_id);

    int newGroup();
    int deleteGroup(int id);
    int editGroup(Group group);

    int newTrainee(int id_group);
    int deleteTrainee(int id);
    int editTrainee(Trainee trainee);

    bool isArchived(int id);

private:
    bool adminMode;
    DataBaseLMS* dbLMS;
};

#endif // DATABASETRAINEES_H