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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** This file is part of Qt Creator.
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** 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 "qmlprofilerruncontrolfactory.h"
#include "localqmlprofilerrunner.h"
#include "qmlprofilerengine.h"

#include <analyzerbase/ianalyzertool.h>
#include <analyzerbase/analyzermanager.h>
#include <analyzerbase/analyzerstartparameters.h>
#include <analyzerbase/analyzerruncontrol.h>
#include <analyzerbase/analyzersettings.h>

#include <projectexplorer/kitinformation.h>
#include <projectexplorer/target.h>

#include <utils/qtcassert.h>

using namespace Analyzer;
using namespace ProjectExplorer;

namespace QmlProfiler {
namespace Internal {

QmlProfilerRunControlFactory::QmlProfilerRunControlFactory(QObject *parent) :
    IRunControlFactory(parent)
{
}

bool QmlProfilerRunControlFactory::canRun(RunConfiguration *runConfiguration, RunMode mode) const
{
    if (mode != QmlProfilerRunMode)
        return false;
    IAnalyzerTool *tool = AnalyzerManager::toolFromRunMode(mode);
    if (tool)
        return tool->canRun(runConfiguration, mode);
    return false;
}

RunControl *QmlProfilerRunControlFactory::create(RunConfiguration *runConfiguration, RunMode mode, QString *errorMessage)
{
    IAnalyzerTool *tool = AnalyzerManager::toolFromRunMode(mode);
    if (!tool) {
        if (errorMessage)
            *errorMessage = tr("No analyzer tool selected"); // never happens
        return 0;
    }

    QTC_ASSERT(canRun(runConfiguration, mode), return 0);

    AnalyzerStartParameters sp = tool->createStartParameters(runConfiguration, mode);
    sp.toolId = tool->id();

    // only desktop device is supported
    const ProjectExplorer::IDevice::ConstPtr device =
            ProjectExplorer::DeviceKitInformation::device(runConfiguration->target()->kit());
    QTC_ASSERT(device->type() == ProjectExplorer::Constants::DESKTOP_DEVICE_TYPE, return 0);

    AnalyzerRunControl *rc = new AnalyzerRunControl(tool, sp, runConfiguration);
    QmlProfilerEngine *engine = qobject_cast<QmlProfilerEngine *>(rc->engine());
    if (!engine) {
        delete rc;
        return 0;
    }
    LocalQmlProfilerRunner *runner = LocalQmlProfilerRunner::createLocalRunner(runConfiguration, sp, errorMessage, engine);
    if (!runner)
        return 0;
    connect(runner, SIGNAL(stopped()), engine, SLOT(notifyRemoteFinished()));
    connect(runner, SIGNAL(appendMessage(QString,Utils::OutputFormat)),
            engine, SLOT(logApplicationMessage(QString,Utils::OutputFormat)));
    connect(engine, SIGNAL(starting(const Analyzer::IAnalyzerEngine*)), runner,
            SLOT(start()));
    connect(rc, SIGNAL(finished()), runner, SLOT(stop()));
    return rc;
}

} // namespace Internal
} // namespace QmlProfiler