from pylons import session

        messages = session.pop(self.session_key, [])

        session.save()

        return [_Message(*m) for m in messages]

flash = Flash()

#==============================================================================

# SCM FILTERS available via h.

#==============================================================================

from kallithea.lib.vcs.utils import author_name, author_email

from kallithea.lib.utils2 import credentials_filter, age as _age

age = lambda  x, y=False: _age(x, y)

capitalize = lambda x: x.capitalize()

email = author_email

short_id = lambda x: x[:12]

hide_credentials = lambda x: ''.join(credentials_filter(x))

def show_id(cs):

    """

    Configurable function that shows ID

    by default it's r123:fffeeefffeee

        return _('fork name %s') % link_to(action_params, _url)

    def get_user_name():

        user_name = action_params

        return user_name

    def get_users_group():

        group_name = action_params

        return group_name

    def get_pull_request():

        pull_request_id = action_params

        deleted = user_log.repository is None

        if deleted:

            repo_name = user_log.repository_name

        else:

            repo_name = user_log.repository.repo_name

                    url('pullrequest_show', repo_name=repo_name,

                    pull_request_id=pull_request_id))

    def get_archive_name():

        archive_name = action_params

        return archive_name

    # action : translated str, callback(extractor), icon

    action_map = {

    'user_deleted_repo':           (_('[deleted] repository'),

                                    None, 'icon-trashcan'),

    'user_created_repo':           (_('[created] repository'),

            desc = comment.pull_request.title

            _org_ref_type, org_ref_name, _org_rev = comment.pull_request.org_ref.split(':')

            threading = ['%s-pr-%s@%s' % (pull_request.other_repo.repo_name,

                                          pull_request.pull_request_id,

                                          h.canonical_hostname())]

            if line_no: # TODO: url to file _and_ line number

                threading.append('%s-pr-%s-line-%s@%s' % (pull_request.other_repo.repo_name,

                                                          pull_request.pull_request_id, line_no,

                                                          h.canonical_hostname()))

            comment_url = pull_request.url(canonical=True,

                anchor='comment-%s' % comment.comment_id)

            subj = safe_unicode(

                          {'desc': desc,

                           'line': line},

                          comment_url)

            )

            # get the current participants of this pull request

            recipients = ChangesetComment.get_users(pull_request_id=

                                                pull_request.pull_request_id)

            # add pull request author

            recipients += [pull_request.author]

            # add the reviewers to notification

            recipients += [x.user for x in pull_request.reviewers]

            #set some variables for email notification

            email_kwargs = {

                'pr_title': pull_request.title,

                'status_change': status_change,

                'closing_pr': closing_pr,

                'pr_comment_url': comment_url,

                'pr_comment_user': h.person(user, 'username_and_name'),

                'pr_target_repo': h.canonical_url('summary_home',

                                   repo_name=pull_request.other_repo.repo_name),

                'repo_name': pull_request.other_repo.repo_name,

                'ref': org_ref_name,

                'comment_username': user.username,

                'threading': threading,

            }

        :param revisions: list of revisions to get statuses for

        """

        if not revisions:

            return {}

        statuses = ChangesetStatus.query()\

            .filter(ChangesetStatus.repo == self)\

            .filter(ChangesetStatus.version == 0)\

            .filter(ChangesetStatus.revision.in_(revisions))

        grouped = {}

        for stat in statuses.all():

            if stat.pull_request:

                pr_id = stat.pull_request.pull_request_id

                pr_repo = stat.pull_request.other_repo.repo_name

            grouped[stat.revision] = [str(stat.status), stat.status_lbl,

        return grouped

    def _repo_size(self):

        from kallithea.lib import helpers as h

        log.debug('calculating repository size...')

        return h.format_byte_size(self.scm_instance.size)

    #==========================================================================

    # SCM CACHE INSTANCE

    #==========================================================================

    def set_invalidate(self):

        return str(self.statuses[-1].status) if self.statuses else ''

    def user_review_status(self, user_id):

        """Return the user's latest status votes on PR"""

        # note: no filtering on repo - that would be redundant

        status = ChangesetStatus.query()\

            .filter(ChangesetStatus.pull_request == self)\

            .filter(ChangesetStatus.user_id == user_id)\

            .order_by(ChangesetStatus.version)\

            .first()

        return str(status.status) if status else ''

    def __json__(self):

        return dict(

            revisions=self.revisions

        )

    def url(self, **kwargs):

        canonical = kwargs.pop('canonical', None)

        import kallithea.lib.helpers as h

        b = self.org_ref_parts[1]

        if b != self.other_ref_parts[1]:

            s = '/_/' + b

        else:

            self.TYPE_PASSWORD_RESET: 'password_reset',

            self.TYPE_REGISTRATION: 'registration',

            self.TYPE_DEFAULT: 'default',

            self.TYPE_PULL_REQUEST: 'pull_request',

            self.TYPE_PULL_REQUEST_COMMENT: 'pull_request_comment',

        }

        self._subj_map = {

            self.TYPE_CHANGESET_COMMENT: _('Comment on %(repo_name)s changeset %(short_id)s on %(branch)s by %(comment_username)s'),

            self.TYPE_MESSAGE: 'Test Message',

            # self.TYPE_PASSWORD_RESET

            self.TYPE_REGISTRATION: _('New user %(new_username)s registered'),

            # self.TYPE_DEFAULT

        }

    def get_email_description(self, type_, **kwargs):

        """

        return subject for email based on given type

        """

        tmpl = self._subj_map[type_]

        try:

            subj = tmpl % kwargs

        except KeyError, e:

            log.error('error generating email subject for %r from %s: %s', type_, ','.join(self._subj_map.keys()), e)

            raise

            reviewer = PullRequestReviewers(_usr, pr)

            Session().add(reviewer)

        revision_data = [(x.raw_id, x.message)

                         for x in map(pr.org_repo.get_changeset, pr.revisions)]

        #notification to reviewers

        pr_url = pr.url(canonical=True)

        threading = [h.canonical_url('pullrequest_show', repo_name=pr.other_repo.repo_name,

                                     pull_request_id=pr.pull_request_id)]

        subject = safe_unicode(

            h.link_to(

                {'user': pr.author.username,

                 'pr_title': pr.title,

                pr_url)

            )

        body = pr.description

        _org_ref_type, org_ref_name, _org_rev = pr.org_ref.split(':')

        email_kwargs = {

            'pr_title': pr.title,

            'pr_user_created': h.person(pr.author),

            'pr_repo_url': h.canonical_url('summary_home', repo_name=pr.other_repo.repo_name),

            'pr_url': pr_url,

            'pr_revisions': revision_data,

            'repo_name': pr.other_repo.repo_name,

            'ref': org_ref_name,

            'pr_username': pr.author.username,

            'threading': threading,

            'is_mention': False,

            }

        if reviewers:

            NotificationModel().create(created_by=pr.author, subject=subject, body=body,

                                       recipients=reviewers,

                                       type_=Notification.TYPE_PULL_REQUEST,

                                       email_kwargs=email_kwargs)

        if mention_recipients:

                %for cnt,cs in enumerate(c.pagination):

                    <tr id="chg_${cnt+1}" class="container ${'tablerow%s' % (cnt%2)}">

                        <td class="checkbox">

                            %if c.changelog_for_path:

                                ${h.checkbox(cs.raw_id,class_="changeset_range", disabled="disabled")}

                            %else:

                                ${h.checkbox(cs.raw_id,class_="changeset_range")}

                            %endif

                        <td class="status">

                          %if c.statuses.get(cs.raw_id):

                            <div class="changeset-status-ico">

                            %if c.statuses.get(cs.raw_id)[2]:

                                <i class="icon-circle changeset-status-${c.statuses.get(cs.raw_id)[0]}"></i>

                              </a>

                            %else:

                              <a class="tooltip" title="${_('Changeset status: %s') % c.statuses.get(cs.raw_id)[1]}" href="${h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id,anchor='comment-%s' % c.comments[cs.raw_id][0].comment_id)}">

                                  <i class="icon-circle changeset-status-${c.statuses.get(cs.raw_id)[0]}"></i>

                              </a>

                            %endif

                            </div>

                          %endif

                        </td>

                        <td class="author">

                            ${h.gravatar(h.email_or_none(cs.author), size=16)}

        <th class="left">${_('Commit Message')}</th>

        <th class="left">${_('Age')}</th>

        <th class="left">${_('Author')}</th>

        <th class="left">${_('Refs')}</th>

    </tr>

%for cnt,cs in enumerate(c.repo_changesets):

    <tr class="parity${cnt%2}">

        <td class="compact">

            <div class="changeset-status-container">

              %if c.statuses.get(cs.raw_id):

                <div class="changeset-status-ico shortlog">

                %if c.statuses.get(cs.raw_id)[2]:

                    <i class="icon-circle changeset-status-${c.statuses.get(cs.raw_id)[0]}"></i>

                  </a>

                %else:

                  <i class="icon-circle changeset-status-${c.statuses.get(cs.raw_id)[0]}"></i>

                %endif

                </div>

              %endif

            </div>

        </td>

        <td class="compact">

              %if c.comments.get(cs.raw_id,[]):

               <div class="comments-container">

<%inherit file="/base/base.html"/>

<%namespace name="comment" file="/changeset/changeset_file_comment.html"/>

<%block name="title">

</%block>

<%def name="breadcrumbs_links()">

</%def>

<%block name="header_menu">

    ${self.menu('repositories')}

</%block>

<%def name="main()">

<% editable = not c.pull_request.is_closed() and (h.HasPermissionAny('hg.admin')() or h.HasRepoPermissionAny('repository.admin')(c.repo_name) or c.pull_request.author.user_id == c.authuser.user_id) %>

${self.repo_context_bar('showpullrequest')}

<div class="box">

  <!-- box / title -->

  <div class="title">