#include "logger.h"
#include "databaseapi.h"

#include <utility>

std::shared_ptr<DatabaseAPI> Logger::dbMan = nullptr;
Logger *Logger::logger = nullptr;

Logger::Logger()
{
    dbMan = nullptr;
}

Logger *Logger::getLogger()
{
    if (!logger)
        logger = new Logger;
    return logger;
}

void Logger::log(const QString& msg)
{
    qDebug() << msg;
}

void Logger::logToDb(const QString &msg)
{
    if (dbMan)
        Logger::dbMan->log(msg);
}

void Logger::setDBMan(std::shared_ptr<DatabaseAPI> dbMan)
{
    Logger::dbMan = std::move(dbMan);
}

QString Logger::makeTokenMsg(const QString &tokenId, const QString &action, const QString &source)
{
    return QString("Token: %1 of subject: %2 %3. Source: %4").arg(tokenId,dbMan->getSubjectNameByTokenId(tokenId), action, source);
}

QString Logger::makeSubjectMsg(const QString &subjectId, const QString &action, const QString &source)
{
    return QString("Subject: %1 %2. Source: %3").arg(dbMan->getSubjectNameById(subjectId), action, source);
}

QString Logger::makeErrorMsg(const QString &source, const QString &errMsg)
{
    return QString("Source: %1, Error: %2").arg(source, errMsg);
}