# Still nothing?  Just pass back the author name if any, else the email

    return _author or _email

def person_by_id(id_, show_attr="username"):

    # attr to return from fetched user

    person_getter = lambda usr: getattr(usr, show_attr)

    #maybe it's an ID ?

    if str(id_).isdigit() or isinstance(id_, int):

        id_ = int(id_)

        user = User.get(id_)

        if user is not None:

            return person_getter(user)

    return id_

def desc_stylize(value):

    """

    converts tags from value into html equivalent

    :param value:

    """

    if not value:

        return ''

    value = re.sub(r'\[see\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]',

                   '<div class="metatag" tag="see">see =&gt; \\1 </div>', value)

    value = re.sub(r'\[license\ \=\>\ *([a-zA-Z0-9\/\=\?\&\ \:\/\.\-]*)\]',

                   '<div class="metatag" tag="license"><a href="http:\/\/www.opensource.org/licenses/\\1">\\1</a></div>', value)

    value = re.sub(r'\[(requires|recommends|conflicts|base)\ \=\>\ *([a-zA-Z0-9\-\/]*)\]',

                   '<div class="metatag" tag="\\1">\\1 =&gt; <a href="/\\2">\\2</a></div>', value)

    value = re.sub(r'\[(lang|language)\ \=\>\ *([a-zA-Z\-\/\#\+]*)\]',

                   '<div class="metatag" tag="lang">\\2</div>', value)

    value = re.sub(r'\[([a-z]+)\]',

                  '<div class="metatag" tag="\\1">\\1</div>', value)

    return value

def boolicon(value):

    """Returns boolean value of a value, represented as small html image of true/false

    icons

    :param value: value

    """

    if value:

    else:

        return HTML.tag('i', class_="icon-minus-circled")

def action_parser(user_log, feed=False, parse_cs=False):

    """

    This helper will action_map the specified string action into translated

    fancy names with icons and links

    :param user_log: user log instance

    :param feed: use output for feeds (no html and fancy icons)

    :param parse_cs: parse Changesets into VCS instances

    """

    action = user_log.action

    action_params = ' '

    x = action.split(':')

    if len(x) > 1:

        action, action_params = x

    def get_cs_links():

        revs_limit = 3  # display this amount always

        revs_top_limit = 50  # show upto this amount of changesets hidden

        revs_ids = action_params.split(',')

        deleted = user_log.repository is None

        if deleted:

            return ','.join(revs_ids)

        repo_name = user_log.repository.repo_name

        def lnk(rev, repo_name):

            if isinstance(rev, BaseChangeset) or isinstance(rev, AttributeDict):

                lazy_cs = True

                if getattr(rev, 'op', None) and getattr(rev, 'ref_name', None):

                    lazy_cs = False

                    lbl = '?'

                    if rev.op == 'delete_branch':

                        lbl = '%s' % _('Deleted branch: %s') % rev.ref_name

                        title = ''

                    elif rev.op == 'tag':

                        lbl = '%s' % _('Created tag: %s') % rev.ref_name

                        title = ''

                    _url = '#'

                else:

                    lbl = '%s' % (rev.short_id[:8])

        deleted = user_log.repository is None

        if deleted:

            repo_name = user_log.repository_name

        else:

            repo_name = user_log.repository.repo_name

        return link_to(_('Pull request #%s') % pull_request_id,

                    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-trash'),

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

                                    None, 'icon-plus icon-plus-colored'),

    'user_created_fork':           (_('[created] repository as fork'),

                                    None, 'icon-fork'),

    'user_forked_repo':            (_('[forked] repository'),

                                    get_fork_name, 'icon-fork'),

    'user_updated_repo':           (_('[updated] repository'),

                                    None, 'icon-pencil icon-pencil-colored'),

    'user_downloaded_archive':      (_('[downloaded] archive from repository'),

                                    get_archive_name, 'icon-download-alt'),

    'admin_deleted_repo':          (_('[delete] repository'),

                                    None, 'icon-trash'),

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

                                    None, 'icon-plus icon-plus-colored'),

    'admin_forked_repo':           (_('[forked] repository'),

                                    None, 'icon-fork icon-fork-colored'),

    'admin_updated_repo':          (_('[updated] repository'),

                                    None, 'icon-pencil icon-pencil-colored'),

    'admin_created_user':          (_('[created] user'),

                                    get_user_name, 'icon-user icon-user-colored'),

    'admin_updated_user':          (_('[updated] user'),

                                    get_user_name, 'icon-user icon-user-colored'),

    'admin_created_users_group':   (_('[created] user group'),

                                    get_users_group, 'icon-pencil icon-pencil-colored'),

    'admin_updated_users_group':   (_('[updated] user group'),

                                    get_users_group, 'icon-pencil icon-pencil-colored'),

    'user_commented_revision':     (_('[commented] on revision in repository'),

                                    get_cs_links, 'icon-comment icon-comment-colored'),

    'user_commented_pull_request': (_('[commented] on pull request for'),

                                    get_pull_request, 'icon-comment icon-comment-colored'),

    'user_closed_pull_request':    (_('[closed] pull request for'),

    'push':                        (_('[pushed] into'),

                                    get_cs_links, 'icon-arrow-up'),

    'push_local':                  (_('[committed via Kallithea] into repository'),

                                    get_cs_links, 'icon-pencil icon-pencil-colored'),

    'push_remote':                 (_('[pulled from remote] into repository'),

                                    get_cs_links, 'icon-arrow-up'),

    'pull':                        (_('[pulled] from'),

                                    None, 'icon-arrow-down'),

    'started_following_repo':      (_('[started following] repository'),

                                    None, 'icon-heart icon-heart-colored'),

    'stopped_following_repo':      (_('[stopped following] repository'),

                                    None, 'icon-heart-empty icon-heart-colored'),

    }

    action_str = action_map.get(action, action)

    if feed:

        action = action_str[0].replace('[', '').replace(']', '')

    else:

        action = action_str[0]\

            .replace('[', '<span class="journal_highlight">')\

            .replace(']', '</span>')

    action_params_func = lambda: ""

    if callable(action_str[1]):

        action_params_func = action_str[1]

    def action_parser_icon():

        action = user_log.action

        action_params = None

        x = action.split(':')

        if len(x) > 1:

            action, action_params = x

        tmpl = """<i class="%s" alt="%s"></i>"""

        ico = action_map.get(action, ['', '', ''])[2]

        return literal(tmpl % (ico, action))

    # returned callbacks we need to call to get

    return [lambda: literal(action), action_params_func, action_parser_icon]

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

# PERMS

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

from kallithea.lib.auth import HasPermissionAny, HasPermissionAll, \

/**

 * Stylesheets for the context bar

 */

i.icon-arrow-right { background-image: url('../images/icons/arrow_right.png');}

i.icon-bar-chart { background-image: url("../images/icons/chart_bar.png"); }

i.icon-code-merge { background-image: url("../images/icons/arrow_merge.png"); } /* unused! */

i.icon-ellipsis-horizontal:after { content: ' ...';}

i.icon-eye-open { background-image: url("../images/icons/eye.png"); }

i.icon-file-txt { background-image: url("../images/icons/note_error.png"); }

i.icon-git { background-image: url('../images/icons/giticon.png');}

i.icon-hg { background-image: url('../images/icons/hgicon.png');}

i.icon-refresh { background-image: url('../images/icons/arrow_refresh.png');}

i.icon-pencil { background-image: url('../images/icons/application_form_edit.png');}

i.icon-resize-vertical { background-image: url('../images/icons/text_align_left.png');}

i.icon-disabled { background-image: url('../images/icons/shading.png');} /* todo: use instead of minus sign */

i[class^='icon-'] {

    background-repeat: no-repeat;

    background-position: center;

    display: inline-block;

    min-width: 16px;

    min-height: 16px;

    margin: -2px 0 -4px 0;

    /* background-color: red; /* for debugging */

}

#content #context-bar {

    position: relative;

    overflow: visible;

    background-color: #577632;

    padding: 0 5px;

    min-height: 36px;

}

#content #context-bar h2 {

    display: inline-block;

    color: #FFF;

}

#header #header-inner #quick a,

#content #context-bar,

#content #context-bar a {

    color: #FFFFFF;

}

#header #header-inner #quick a:hover,

#content #context-bar a:hover {

    text-decoration: none;

}

#content #context-bar .icon {

    display: inline-block;

    width: 16px;

    height: 16px;

    vertical-align: text-bottom;

}

ul.horizontal-list {

    display: block;

}

%if c.notifications:

<%

unread = lambda n:{False:'unread'}.get(n)

%>

<div class="notification-list  notification-table">

%for notification in c.notifications:

  <div id="notification_${notification.notification.notification_id}" class="container ${unread(notification.read)}">

    <div class="notification-header">

      <div class="gravatar">

          <img alt="gravatar" src="${h.gravatar_url(h.email_or_none(notification.notification.created_by_user.email),24)}"/>

      </div>

      <div class="desc ${unread(notification.read)}">

      <a href="${url('notification', notification_id=notification.notification.notification_id)}">${notification.notification.description}</a>

      </div>

      <div class="delete-notifications">

        <span id="${notification.notification.notification_id}" class="delete-notification"><i class="icon-minus-circled" id="yui-gen24" style="color: #b94a48; padding: 2px;"></i></span>

      </div>

      %if not notification.read:

      <div class="read-notifications">

      </div>

      %endif

    </div>

        <div class="notification-subject"></div>

  </div>

%endfor

</div>

<div class="notification-paginator">

  <div class="pagination-wh pagination-left">

  ${c.notifications.pager('$link_previous ~2~ $link_next',**request.GET.mixed())}

  </div>

</div>

%else:

    <div class="table">${_('No notifications here yet')}</div>

%endif