/*
  Copyright (c) 2009 Constantin Berzan <exit3219@gmail.com>

  This library is free software; you can redistribute it and/or modify it
  under the terms of the GNU Library General Public License as published by
  the Free Software Foundation; either version 2 of the License, or (at your
  option) any later version.

  This library 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 Library General Public
  License for more details.

  You should have received a copy of the GNU Library General Public License
  along with this library; see the file COPYING.LIB.  If not, write to the
  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  02110-1301, USA.
*/

#include "job/multipartjob.h"
#include "contentjobbase_p.h"

#include "messagecomposer_debug.h"

#include <kmime/kmime_content.h>

using namespace MessageComposer;

class MessageComposer::MultipartJobPrivate : public ContentJobBasePrivate
{
public:
    MultipartJobPrivate(MultipartJob *qq)
        : ContentJobBasePrivate(qq)
    {
    }

    QByteArray subtype;

};

MultipartJob::MultipartJob(QObject *parent)
    : ContentJobBase(*new MultipartJobPrivate(this), parent)
{
}

MultipartJob::~MultipartJob()
{
}

QByteArray MultipartJob::multipartSubtype() const
{
    Q_D(const MultipartJob);
    return d->subtype;
}

void MultipartJob::setMultipartSubtype(const QByteArray &subtype)
{
    Q_D(MultipartJob);
    d->subtype = subtype;
}

void MultipartJob::process()
{
    Q_D(MultipartJob);
    Q_ASSERT(d->resultContent == 0);   // Not processed before.
    Q_ASSERT(!d->subtype.isEmpty());
    d->resultContent = new KMime::Content;
    d->resultContent->contentType(true)->setMimeType("multipart/" + d->subtype);
    d->resultContent->contentType()->setBoundary(KMime::multiPartBoundary());
    d->resultContent->contentTransferEncoding()->setEncoding(KMime::Headers::CE7Bit);
    d->resultContent->setPreamble("This is a multi-part message in MIME format.\n");
    foreach (KMime::Content *c, d->subjobContents) {
        d->resultContent->addContent(c);
        if (c->contentTransferEncoding()->encoding() == KMime::Headers::CE8Bit) {
            d->resultContent->contentTransferEncoding()->setEncoding(KMime::Headers::CE8Bit);
            break;
        }
    }
    qCDebug(MESSAGECOMPOSER_LOG) << "Created" << d->resultContent->contentType()->mimeType() << "content with"
                                 << d->resultContent->contents().count() << "subjobContents.";
    emitResult();
}

