#ifndef CONNECTORTOSERVER_H
#define CONNECTORTOSERVER_H

#include <QObject>
#include "Core\tcpclient.h"
#include "Core\dataparser.h"
#include "Core\sendsystem.h"
#include "Core\recognizesystem.h"
#include "instructor.h"
#include "trainee.h"
#include "group.h"
#include "computer.h"
#include "classroom.h"
#include "task.h"

class ConnectorToServer : public QObject
{
    Q_OBJECT
public:
    explicit ConnectorToServer(QObject *parent = nullptr);

    bool authorizationInstructorLocal(QString login, QString password);
    bool deAuthorizationInstructorLocal(QString login);

    bool sendQueryToDB(TypeQueryToDB typeQuery, int id = 0, void* data = nullptr);
    bool sendMessageForClient(int id, QString login, QString text);

    void SetConnectToServer();

public:
    //Запросы к БД (локальной)
    QList<Instructor> getListInstructors();
    QList<Trainee> getListTrainees();
    QList<Group> getListGroups();
    QList<Computer> getListComputers();
    QList<Classroom> getListClassrooms();
    QList<Task> getListTasks();

    bool isArchivedInstructor(int id);
    bool isAdminInstructor(int id);
    bool isLoggedInInstructor(int id);
    Instructor getInstructor(int id);

    QList<Trainee> getListTraineesInGroup(int id);
    bool isArchivedTrainee(int id);
    bool isLoggedInTrainee(int id);
    Trainee getTrainee(int id);
    Group getGroup(int id);

    int getIdTraineeByLogin(QString login);

public slots:
    /*void slot_AnswerQueryToDB(QList<Instructor>* listInstructors,
                              QList<Trainee>* listTrainees,
                              QList<Group>* listGroups);*/

    void slot_AnswerQueryToDB_ListInstructors(QList<Instructor> listInstructors);
    void slot_AnswerQueryToDB_ListGroups(QList<Group> listGroups);
    void slot_AnswerQueryToDB_ListTrainees(QList<Trainee> listTrainees);
    void slot_AnswerQueryToDB_ListComputers(QList<Computer> listComputers);
    void slot_AnswerQueryToDB_ListClassrooms(QList<Classroom> listClassrooms);
    void slot_AnswerQueryToDB_ListTasks(QList<Task> listTasks);

    void slot_msgToClientReady(QString login, QString text);

signals:
    void sigSetConnect(ServerSettings* serverSettings,QThread *thread);
    void sigInitializeClient(RecognizeSystem *recognizeSystem,
                            SendSystem *sendSystem,
                            QThread *thread);    

    void signal_sendXMLmsgGUItoServer();

    void sigLoginResult(ServerAuthorization * serverAuth);
    void sigDeLoginResult(ServerDeAuthorization * serverDeAuth);

    void signal_UpdateDB(bool treeInstructor, bool treeTrainee);

    void signal_ConnectedToServer(bool state);

    void signal_InitMessanger(QList<Trainee> listTrainees);

    void signal_msgFromClientReady(QString login, QString text);


private:
    void initialize();
    void bindConnection();
    void createObjects();

private:
    QThread *connectionThread;
    TCPClient *client;
    DataParser *dataParser;
    SendSystem *sendSystem;
    RecognizeSystem *recognizeSystem;

    //Списочная модель БД СУО
    QList<Instructor> listInstructors;    
    QList<Group> listGroups;
    QList<Trainee> listTrainees;
    QList<Computer> listComputers;
    QList<Classroom> listClassrooms;
    QList<Task> listTasks;
};

#endif // CONNECTORTOSERVER_H