// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#include "widgetpluginmanager.h"

#include <QObject>
#include <QDir>
#include <QDebug>

#include <QStandardItemModel>

enum { debug = 0 };

namespace QmlDesigner {

namespace Internal {

WidgetPluginManager::WidgetPluginManager() = default;

WidgetPluginManager::IWidgetPluginList WidgetPluginManager::instances()
{
    IWidgetPluginList rc;
    const auto end = m_paths.end();
    for (auto it = m_paths.begin(); it != end; ++it)
        it->getInstances(&rc);
    if (debug)
        qDebug() << '<' << Q_FUNC_INFO << rc.size();
    return rc;
}

bool WidgetPluginManager::addPath(const QString &path)
{
    const QDir dir(path);
    if (!dir.exists())
        return false;
    m_paths.push_back(WidgetPluginPath(dir));
    return true;
}

QAbstractItemModel *WidgetPluginManager::createModel(QObject *parent)
{
    auto model = new QStandardItemModel(parent);
    const auto end = m_paths.end();
    for (auto it = m_paths.begin(); it != end; ++it)
        model->appendRow(it->createModelItem());
    return model;
}

} // namespace Internal
} // namespace QmlDesigner