/*
 * Cppcheck - A tool for static C/C++ code analysis
 * Copyright (C) 2007-2017 Cppcheck team.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include <QDebug>
#include <QStringList>
#include "checkstatistics.h"

CheckStatistics::CheckStatistics(QObject *parent)
 : QObject(parent)
{
 clear();
}

static void addItem(QMap<QString,unsigned> &m, const QString &key)
{
 if (m.contains(key))
 m[key]++;
 else
 m[key] = 0;
}

void CheckStatistics::addItem(const QString &tool, ShowTypes::ShowType type)
{
 const QString lower = tool.toLower();
 switch (type) {
 case ShowTypes::ShowStyle:
 ::addItem(mStyle, tool);
 break;
 case ShowTypes::ShowWarnings:
 ::addItem(mWarning, tool);
 break;
 case ShowTypes::ShowPerformance:
 ::addItem(mPerformance, tool);
 break;
 case ShowTypes::ShowPortability:
 ::addItem(mPortability, tool);
 break;
 case ShowTypes::ShowErrors:
 ::addItem(mError, tool);
 break;
 case ShowTypes::ShowInformation:
 ::addItem(mInformation, tool);
 break;
 case ShowTypes::ShowNone:
 default:
 qDebug() << "Unknown error type - not added to statistics.";
 break;
 }
}

void CheckStatistics::clear()
{
 mStyle.clear();
 mWarning.clear();
 mPerformance.clear();
 mPortability.clear();
 mInformation.clear();
 mError.clear();
}

unsigned CheckStatistics::getCount(const QString &tool, ShowTypes::ShowType type) const
{
 const QString lower = tool.toLower();
 switch (type) {
 case ShowTypes::ShowStyle:
 return mStyle.value(lower,0);
 case ShowTypes::ShowWarnings:
 return mWarning.value(lower,0);
 case ShowTypes::ShowPerformance:
 return mPerformance.value(lower,0);
 case ShowTypes::ShowPortability:
 return mPortability.value(lower,0);
 case ShowTypes::ShowErrors:
 return mError.value(lower,0);
 case ShowTypes::ShowInformation:
 return mInformation.value(lower,0);
 case ShowTypes::ShowNone:
 default:
 qDebug() << "Unknown error type - returning zero statistics.";
 return 0;
 }
}

QStringList CheckStatistics::getTools() const
{
 QSet<QString> ret;
 foreach (QString tool, mStyle.keys()) ret.insert(tool);
 foreach (QString tool, mWarning.keys()) ret.insert(tool);
 foreach (QString tool, mPerformance.keys()) ret.insert(tool);
 foreach (QString tool, mPortability.keys()) ret.insert(tool);
 foreach (QString tool, mError.keys()) ret.insert(tool);
 return QStringList(ret.toList());
}