#include "loggerengine.h"

// --------------------------------------------------------------------------------------------------
//                       base of a custom logger engine for the framebuffer
//---------------------------------------------------------------------------------------------------
LoggerEngine_fb::LoggerEngine_fb(QTextEdit *parent) :
   QxtLoggerEngine() {
   _debugConsole = parent;
   //_initialized = false;
   //setLogLevelsEnabled(QxtLogger::DebugLevel);
   //enableLogging();
}
LoggerEngine_fb::~LoggerEngine_fb() {
}

void LoggerEngine_fb::initLoggerEngine() {
   //_initialized = true;
   return;
}

void LoggerEngine_fb::killLoggerEngine() {
   return;
}

void LoggerEngine_fb::setLogLevelEnabled(QxtLogger::LogLevels, bool) {
   //QxtLoggerEngine::setLogLevelsEnabled(level, enable);
   //if (!enable) QxtLoggerEngine::setLogLevelsEnabled(QxtLogger::DebugLevel);
}
bool LoggerEngine_fb::isInitialized() const {
   //return _initialized;
   return true;
}

void LoggerEngine_fb::writeFormatted(QxtLogger::LogLevel level, const QList<QVariant> & msgs) {

   // ignore in case no messages was passed.
   if (msgs.isEmpty())
      return;

   // write timestamp header in format:       [hh:mm:ss.zzz]
   //                               example:  [23:58:99.999]
   QString header = '[' + QTime::currentTime().toString("hh:mm:ss.zzz") + "] ";
   _debugConsole->insertPlainText(header);

   // only write to console for debug level
   if (level == QxtLogger::DebugLevel) {
      Q_FOREACH(const QVariant& out, msgs)
         {
            if (!out.isNull())
               _debugConsole->insertPlainText(out.toString());
         }
      _debugConsole->insertPlainText(QString("\n"));
      // autoscroll
      QTextCursor c = _debugConsole->textCursor();
      c.movePosition(QTextCursor::End);
      _debugConsole->setTextCursor(c);
   }
}
//---------------------------------------------------------------------------------------------------
//                            slighty modified QxtBasicSTDLoggerEngine
//---------------------------------------------------------------------------------------------------
LoggerEngine_std::LoggerEngine_std() :
   QxtBasicSTDLoggerEngine() {
}

LoggerEngine_std::~LoggerEngine_std() {
}

void LoggerEngine_std::writeToStdErr(const QString&, const QList<QVariant> &msgs) {

   if (msgs.isEmpty())
      return;
   QString header = '[' + QTime::currentTime().toString("hh:mm:ss.zzz") + "] ";
   QTextStream* errstream = stdErrStream();
   Q_ASSERT(errstream);
   *errstream << header;
   Q_FOREACH(const QVariant& out, msgs)
      {
         if (!out.isNull())
            *errstream << out.toString();
      }
   *errstream << endl;
}
void LoggerEngine_std::writeToStdOut(const QString&, const QList<QVariant> &) {
   // (level, msgs)
   // reimplementing this is needed for compiling,
   // we only need write to std::err, so this function is not needed
}
//---------------------------------------------------------------------------------------------------
//                            slighty modified QxtBasicFileLoggerEngine
//---------------------------------------------------------------------------------------------------
LoggerEngine_file::LoggerEngine_file(const QString& logFileName) :
   QxtBasicFileLoggerEngine(logFileName) {
   //setLogFileName(logFileName);
}

LoggerEngine_file::~LoggerEngine_file() {
}

void LoggerEngine_file::initLoggerEngine() {
}

void LoggerEngine_file::writeToFile(const QString&, const QList<QVariant> &msgs) {

   if (msgs.isEmpty())
      return;
   QIODevice* file = device();
   QString header = '[' + QTime::currentTime().toString("hh:mm:ss.zzz") + "] ";
   file->write(header.toUtf8());
   Q_FOREACH(const QVariant& out, msgs)
      {
         if (!out.isNull())
            file->write(out.toString().toUtf8());
      }
   file->write("\n");
}