#include "datamanager.h"

DataManager::DataManager()
{
    db = new DatabaseManager("192.168.1.94", "deloitte", "postgres", "34rjkciea12");
}

void DataManager::localSaveSubjects(QString response)
{
    QJsonDocument doc = QJsonDocument::fromJson(response.toUtf8());
    QJsonArray items = doc.object()["items"].toArray();
    for (QJsonValueRef item : items)
    {
        auto subject = new Subject();
        subject->fromJSON(item.toObject());
        subjects.append(subject);
    }
}

void DataManager::localSaveTokens(QString response)
{
    QJsonDocument doc = QJsonDocument::fromJson(response.toUtf8());
    QJsonArray items = doc.object()["items"].toArray();
    for (QJsonValueRef item : items)
    {
        auto token = new Token();
        token->fromJSON(item.toObject());
        tokens.append(token);

    }
}

void DataManager::pushDataToDB()
{
    QSqlDatabase::database().transaction();
    qDebug() << "In progress...";
    int counter = 0;
    for (auto subject : subjects)
    {
        if (db->saveSubject(subject, "subject"))
            counter++;
        db->saveSubjectAttribute(subject, "subject_attribute");
    }
    qDebug() << counter << " subjects has been updated";
    counter = 0;
    for (auto token : tokens)
    {
        if (db->saveToken(token, "token"))
            counter++;
    }
    QSqlDatabase::database().commit();
    qDebug() << counter << " tokens has been updated";
}