/*
 * Cppcheck - A tool for static C/C++ code analysis
 * Copyright (C) 2007-2020 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 "erroritem.h"
#include "common.h"

QErrorPathItem::QErrorPathItem(const ErrorMessage::FileLocation &loc)
 : file(QString::fromStdString(loc.getfile(false)))
 , line(loc.line)
 , column(loc.column)
 , info(QString::fromStdString(loc.getinfo()))
{
}

bool operator==(const QErrorPathItem &i1, const QErrorPathItem &i2)
{
 return i1.file == i2.file && i1.column == i2.column && i1.line == i2.line && i1.info == i2.info;
}

ErrorItem::ErrorItem()
 : severity(Severity::none)
 , incomplete(false)
 , inconclusive(false)
 , cwe(-1)
{
}

ErrorItem::ErrorItem(const ErrorMessage &errmsg)
 : file0(QString::fromStdString(errmsg.file0))
 , function(QString::fromStdString(errmsg.function))
 , errorId(QString::fromStdString(errmsg.id))
 , severity(errmsg.severity)
 , incomplete(errmsg.incomplete)
 , inconclusive(errmsg.inconclusive)
 , summary(QString::fromStdString(errmsg.shortMessage()))
 , message(QString::fromStdString(errmsg.verboseMessage()))
 , cwe(errmsg.cwe.id)
 , symbolNames(QString::fromStdString(errmsg.symbolNames()))
{
 for (std::list<ErrorMessage::FileLocation>::const_iterator loc = errmsg.callStack.begin();
 loc != errmsg.callStack.end();
 ++loc) {
 errorPath << QErrorPathItem(*loc);
 }
}

QString ErrorItem::tool() const
{
 if (errorId == CLANG_ANALYZER)
 return CLANG_ANALYZER;
 if (errorId.startsWith(CLANG_TIDY))
 return CLANG_TIDY;
 if (errorId.startsWith("clang-"))
 return "clang";
 return "cppcheck";
}

QString ErrorItem::ToString() const
{
 QString str = errorPath.back().file + " - " + errorId + " - ";
 if (inconclusive)
 str += "inconclusive ";
 str += GuiSeverity::toString(severity) +"\n";
 str += summary + "\n";
 str += message + "\n";
 for (int i = 0; i < errorPath.size(); i++) {
 str += " " + errorPath[i].file + ": " + QString::number(errorPath[i].line) + "\n";
 }
 return str;
}

bool ErrorItem::sameCID(const ErrorItem &errorItem1, const ErrorItem &errorItem2)
{
 // TODO: Implement some better CID calculation
 return errorItem1.errorId == errorItem2.errorId &&
 errorItem1.errorPath == errorItem2.errorPath &&
 errorItem1.file0 == errorItem2.file0 &&
 errorItem1.message == errorItem2.message &&
 errorItem1.inconclusive == errorItem2.inconclusive &&
 errorItem1.severity == errorItem2.severity;
}