/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2021 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

#ifndef _U2_CONVERT_FILES_FORMAT_WORKER_H_
#define _U2_CONVERT_FILES_FORMAT_WORKER_H_

#include <U2Core/GUrl.h>

#include <U2Lang/LocalDomain.h>
#include <U2Lang/WorkflowUtils.h>

namespace U2 {
namespace LocalWorkflow {

class ConvertFilesFormatPrompter;
typedef PrompterBase<ConvertFilesFormatPrompter> ConvertFilesFormatBase;

class ConvertFilesFormatPrompter : public ConvertFilesFormatBase {
    Q_OBJECT
public:
    ConvertFilesFormatPrompter(Actor *p = 0)
        : ConvertFilesFormatBase(p) {
    }

protected:
    QString composeRichDoc();
};    //ConvertFilesFormatPrompter

class ConvertFilesFormatWorker : public BaseWorker {
    Q_OBJECT
public:
    ConvertFilesFormatWorker(Actor *a);
    void init();
    Task *tick();
    void cleanup();

private:
    IntegralBus *inputUrlPort;
    IntegralBus *outputUrlPort;
    QString targetFormat;
    QStringList selectedFormatExtensions;
    QStringList excludedFormats;

public slots:
    void sl_taskFinished(Task *task);

private:
    bool ensureFileExists(const QString &url);
    QString takeUrl();
    QString detectFormat(const QString &url);
    QString createWorkingDir(const QString &fileUrl);
    void sendResult(const QString &url);
    Task *getConvertTask(const QString &detectedFormat, const QString &url);
};    //ConvertFilesFormatWorker

class ConvertFilesFormatWorkerFactory : public DomainFactory {
    static const QString ACTOR_ID;

public:
    static void init();
    ConvertFilesFormatWorkerFactory()
        : DomainFactory(ACTOR_ID) {
    }
    Worker *createWorker(Actor *a) {
        return new ConvertFilesFormatWorker(a);
    }
};    //ConvertFilesFormatWorkerFactory

}    // namespace LocalWorkflow
}    // namespace U2

#endif
