# as published by the Free Software Foundation; version 2

# of the License or (at your opinion) any later version of the license.

# 

# 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.

"""

Created on April 25, 2010

changeset controller for pylons

@author: marcink

"""

from pylons import tmpl_context as c, url, request, response

from pylons.i18n.translation import _

from pylons.controllers.util import redirect

from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator

from rhodecode.lib.base import BaseController, render

import rhodecode.lib.helpers as h

from rhodecode.model.hg import HgModel

from vcs.exceptions import RepositoryError, ChangesetError

from vcs.nodes import FileNode

from vcs.utils import diffs as differ

import logging

import traceback

log = logging.getLogger(__name__)

class ChangesetController(BaseController):

                cs2 = node.last_changeset.raw_id

                c.changes.append(('changed', node, diff, cs1, cs2))

        response.content_type = 'text/plain'

        if method == 'download':

            response.content_disposition = 'attachment; filename=%s.patch' % revision

        parent = True if len(c.changeset.parents) > 0 else False

        c.parent_tmpl = 'Parent  %s' % c.changeset.parents[0].raw_id if parent else ''

        c.diffs = ''

        for x in c.changes:

            c.diffs += x[2]

        return render('changeset/raw_changeset.html')

        f_udiff = differ.get_udiff(node1, node2)

        diff = differ.DiffProcessor(f_udiff)

        if c.action == 'download':

            diff_name = '%s_vs_%s.diff' % (diff1, diff2)

            response.content_type = 'text/plain'

            response.content_disposition = 'attachment; filename=%s' \

                                                    % diff_name

            return diff.raw_diff()

        elif c.action == 'raw':

        elif c.action == 'diff':

            if node1.size > c.file_size_limit or node2.size > c.file_size_limit:

                c.cur_diff = _('Diff is to big to display')

            else:

                c.cur_diff = diff.as_html()

        else:

            #default option

            if node1.size > c.file_size_limit or node2.size > c.file_size_limit:

                c.cur_diff = _('Diff is to big to display')

            else:

                c.cur_diff = diff.as_html()