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**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the Qt Build Suite.
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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****************************************************************************/

#include "commandlineparser.h"
#include "fuzzytester.h"

#include <QCoreApplication>

#include <cstdlib>
#include <iostream>

static bool parseCommandLine(const QStringList &commandLine, QString &profile,
                             QString &startCommit);
static bool runTest(const QString &profile, const QString &startCommit);

int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);

    QString profile;
    QString startCommit;
    if (!parseCommandLine(app.arguments(), profile, startCommit))
        return EXIT_FAILURE;
    if (!runTest(profile, startCommit))
        return EXIT_FAILURE;
    std::cout << "Test finished successfully." << std::endl;
    return EXIT_SUCCESS;
}

bool parseCommandLine(const QStringList &commandLine, QString &profile, QString &startCommit)
{
    CommandLineParser cmdParser;
    try {
        cmdParser.parse(commandLine);
    } catch (const ParseException &e) {
        std::cerr << "Invalid command line: " << qPrintable(e.errorMessage) << std::endl;
        std::cerr << "Usage:" << std::endl << qPrintable(cmdParser.usageString()) << std::endl;
        return false;
    }
    profile = cmdParser.profile();
    startCommit = cmdParser.startCommit();
    return true;
}

bool runTest(const QString &profile, const QString &startCommit)
{
    try {
        FuzzyTester().runTest(profile, startCommit);
    } catch (const TestError &e) {
        std::cerr << qPrintable(e.errorMessage) << std::endl;
        return false;
    }
    return true;
}