#include "connectortoserver.h"
#include <QThread>

ConnectorToServer::ConnectorToServer(QObject *parent) :
    QObject(parent),
    connectionThread(nullptr),
    client(nullptr),
    dataParser(nullptr),
    sendSystem(nullptr),
    recognizeSystem(nullptr)
{
    initialize();
}

bool ConnectorToServer::authorizationInstructorLocal(QString login, QString password)
{
    if (!client->getIsConnected())
    {
        return false;
    }

    ClientAutorization *autorization = new ClientAutorization;
    autorization->Login = login;
    autorization->Password = password;
    autorization->TypeClient = TypeClientAutorization::TYPE_GUI;

    dataParser->createAuthMessage(autorization);
    emit sigSendAutorization();

    return true;
}

bool ConnectorToServer::deAuthorizationInstructorLocal(QString login)
{
    if (!client->getIsConnected())
    {
        return false;
    }

    ClientDeAutorization *deAutorization = new ClientDeAutorization;
    deAutorization->Login = login;

    dataParser->createDeAuthMessage(deAutorization);
    emit sigSendDeAutorization();

    return true;
}

bool ConnectorToServer::sendQueryToDB(TypeQueryToDB typeQuery)
{
    if (!client->getIsConnected())
    {
        return false;
    }

    ClientQueryToDB *queryToDB = new ClientQueryToDB;
    queryToDB->typeQuery = typeQuery;

    dataParser->createQueryToDBMessage(queryToDB);
    emit sigSendQueryToDB();

    return true;
}

QList<Instructor> ConnectorToServer::getListInstructors()
{
    return listInstructors;
}

QList<Trainee> ConnectorToServer::getListTrainees()
{
    return listTrainees;
}

QList<Group> ConnectorToServer::getListGroups()
{
    return listGroups;
}

void ConnectorToServer::slot_AnswerQueryToDB(QList<Instructor>* listInstructors,
                                             QList<Trainee>* listTrainees,
                                             QList<Group>* listGroups)
{
    this->listInstructors = *listInstructors;
    this->listTrainees = *listTrainees;
    this->listGroups = *listGroups;
    emit signal_UpdateDB(true, true);
}

void ConnectorToServer::initialize()
{
    createObjects();

    bindConnection();

    emit sigInitializeClient(recognizeSystem,sendSystem,connectionThread);

    emit sigSetConnect(dataParser->getServerSettings(),connectionThread);
}

void ConnectorToServer::bindConnection()
{
    connect(this,&ConnectorToServer::sigInitializeClient,client,&TCPClient::initialize,Qt::AutoConnection);
    connect(this,&ConnectorToServer::sigSetConnect,client,&TCPClient::setConnect,Qt::AutoConnection);
    connect(this,&ConnectorToServer::sigSendAutorization,sendSystem,&SendSystem::sendClientAutorization);
    connect(this,&ConnectorToServer::sigSendDeAutorization,sendSystem,&SendSystem::sendClientAutorization);

    connect(this,&ConnectorToServer::sigSendQueryToDB,sendSystem,&SendSystem::sendClientQueryToDB);

    connect(recognizeSystem,&RecognizeSystem::sigAuth,this,&ConnectorToServer::sigLoginResult);
    connect(recognizeSystem,&RecognizeSystem::sigDeAuth,this,&ConnectorToServer::sigDeLoginResult);
    connect(recognizeSystem,&RecognizeSystem::sigAnswerQueryToDB,this,&ConnectorToServer::slot_AnswerQueryToDB);
}

void ConnectorToServer::createObjects()
{
    connectionThread = new QThread;

    client = new TCPClient;
    client->moveToThread(connectionThread);

    dataParser = new DataParser;

    sendSystem = new SendSystem;
    sendSystem->moveToThread(connectionThread);

    recognizeSystem = new RecognizeSystem;
    recognizeSystem->moveToThread(connectionThread);

    connectionThread->start();
    connectionThread->setPriority(QThread::HighestPriority);
}