class BaseRepoController(BaseController):

    """

    Base class for controllers responsible for loading all needed data for

    repository loaded items are

    c.rhodecode_repo: instance of scm repository

    c.rhodecode_db_repo: instance of db

    c.repository_followers: number of followers

    c.repository_forks: number of forks

    c.repository_following: weather the current user is following the current repo

    """

    def __before__(self):

        super(BaseRepoController, self).__before__()

        if c.repo_name:

            dbr = c.rhodecode_db_repo = Repository.get_by_repo_name(c.repo_name)

            c.rhodecode_repo = c.rhodecode_db_repo.scm_instance

            # update last change according to VCS data

            dbr.update_changeset_cache(dbr.get_changeset())

            if c.rhodecode_repo is None:

                log.error('%s this repository is present in database but it '

            event.listen(engine, "after_cursor_execute",

                         after_cursor_execute)

    return engine

def age(prevdate, show_short_version=False):

    """

    turns a datetime into an age string.

    If show_short_version is True, then it will generate a not so accurate but shorter string,

    example: 2days ago, instead of 2 days and 23 hours ago.

    :param prevdate: datetime object

    :param show_short_version: if it should aproximate the date and return a shorter string

    :rtype: unicode

    :returns: unicode words describing age

    """

    now = datetime.datetime.now()

    now = now.replace(microsecond=0)

    order = ['year', 'month', 'day', 'hour', 'minute', 'second']

    deltas = {}

    future = False

    if prevdate > now:

#quick a,

#context-pages ul ul a {

    padding-left: 10px;

}

ul#context-actions {

    display: inline-block;

    float: right;

    border-radius: 4px;

    background-image: linear-gradient(top, #4574a2 0%, #2f5d8b 100%);

}

#content ul#context-actions li {

    padding: 0px;

    border-right: 1px solid rgba(0,0,0,0.1);

    border-left: 1px solid rgba(255,255,255,0.1);

}

#context-actions button,

#context-actions a {

    display: block;

    cursor: pointer;

    background: none;

    border: none;

#context-state {

    background-color: #336699;

    border-top: 1px solid #517da8;

    min-height: 36px;

}

#context-pages {

    float: right;

    border-left: 1px solid rgba(0,0,0,0.1);

}

    background: #535353; /* Old browsers */

    background: -moz-linear-gradient(top, #5d5d5d 0%, #484848 100%); /* FF3.6+ */

    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#5d5d5d), color-stop(100%,#484848)); /* Chrome,Safari4+ */

    background: -webkit-linear-gradient(top, #5d5d5d 0%, #484848 100%); /* Chrome10+,Safari5.1+ */

    background: -o-linear-gradient(top, #5d5d5d 0%, #484848 100%); /* Opera 11.10+ */

    background: -ms-linear-gradient(top, #5d5d5d 0%, #484848 100%); /* IE10+ */

    background: linear-gradient(to bottom, #5d5d5d 0%, #484848 100%); /* W3C */

}

#content #context-pages .icon {

    margin-right: 5px;

}

#header #header-inner #quick li span {

    display: inline;

    margin: 0;

}

#header #header-inner #quick li span.normal {

    border: none;

    padding: 10px 12px 8px;

}

#header #header-inner #quick li span.icon {

    border-left: none;

    padding-left: 10px ;

}

#header #header-inner #quick li span.icon_short {

    top: 0;

    left: 0;

    border-left: none;

    border-right: 1px solid #2e5c89;

    padding: 8px 6px 4px;

}

#summary-menu-stats a.settings { background-image: url('../images/icons/cog_edit.png')}

#summary-menu-stats a.feed { background-image: url('../images/icons/rss_16.png')}

#summary-menu-stats a.repo-size { background-image: url('../images/icons/server.png')}

#summary-menu-stats a {

    display: block;

    padding: 12px 30px;

    background-repeat: no-repeat;

    background-position: 10px 50%;

    padding-right: 10px;

}

#repo_size_2 {

    margin-left: 30px;

    display: block;

    padding-right: 10px;

    padding-bottom: 7px;

}

#summary-menu-stats a:hover {

    text-decoration: none;

}

#summary-menu-stats a span {

    float: left;

    margin: 0px 0px 0px 3px;

}

#graph_content #changesets {

    table-layout: fixed;

    border-collapse: collapse;

    border-left: none;

    border-right: none;

    border-color: #cdcdcd;

}

#graph_content #changesets td {

    overflow: hidden;

    text-overflow: ellipsis;

    white-space: nowrap;

    height: 31px;

    border-color: #cdcdcd;

    text-align: left;

}

#graph_content .container .author {

   width: 105px;

}

        YUD.get(target).innerHTML = _TM['Loading ...'];

        var url = pyroutes.url('repo_size', {"repo_name":repo_name});

        YUC.asyncRequest('POST',url,{

            success:function(o){

            	YUD.get(target).innerHTML = JSON.parse(o.responseText);

            	YUD.addClass(target, 'loaded');

            }

        },args);    	

    }

    return false;	

}

/**

 * TOOLTIP IMPL.

 */

YAHOO.namespace('yuitip');

YAHOO.yuitip.main = {

	$:			YAHOO.util.Dom.get,

	bgColor:	'#000',

	speed:		0.3,

	opacity:	0.9,

	offset:		[15,15],

      <li>${h.link_to(_('repository groups'),h.url('repos_groups'),class_='repos_groups')}</li>

      <li>${h.link_to(_('users'),h.url('users'),class_='users')}</li>

      <li>${h.link_to(_('user groups'),h.url('users_groups'),class_='groups')}</li>

      <li>${h.link_to(_('permissions'),h.url('edit_permission',id='default'),class_='permissions')}</li>

      <li>${h.link_to(_('ldap'),h.url('ldap_home'),class_='ldap')}</li>

      <li>${h.link_to(_('defaults'),h.url('defaults'),class_='defaults')}</li>

      <li class="last">${h.link_to(_('settings'),h.url('admin_settings'),class_='settings')}</li>

  </ul>

</%def>

<%def name="admin_menu_simple()">

  <ul>

  </ul>

</%def>

<%def name="repo_context_bar(current=None)">

  <%

      def follow_class():

          if c.repository_following:

              return h.literal('following')

          else:

            return h.literal('follow')

  %>

  <%

            <span class="show-follow">${_('Follow')}</span>

            <span class="show-following">${_('Unfollow')}</span>

          </button>

          </li>

          <li><a href="${h.url('repo_fork_home',repo_name=c.repo_name)}" class="fork">${_('Fork')}</a></li>

          %if h.is_hg(c.rhodecode_repo):

          <li><a href="${h.url('pullrequest_home',repo_name=c.repo_name)}" class="pull-request">${_('Create Pull Request')}</a></li>

          %endif

        </ul>

      %endif

    </div>

    <div id="context-state">

      <ul id="context-pages" class="horizontal-list">

        <li ${is_current('summary')}><a href="${h.url('summary_home', repo_name=c.repo_name)}" class="summary">${_('Summary')}</a></li>

        <li ${is_current('changelog')}><a href="${h.url('changelog_home', repo_name=c.repo_name)}" class="changelogs">${_('Changelog')}</a></li>

        <li ${is_current('files')}><a href="${h.url('files_home', repo_name=c.repo_name)}" class="files"></span>${_('Files')}</a></li>

        <li ${is_current('switch-to')}>

          <a href="#" id="branch_tag_switcher_2" class="dropdown switch-to"></span>${_('Switch To')}</a>

          <ul id="switch_to_list_2" class="switch_to submenu">

            <li><a href="#">${_('loading...')}</a></li>

          </ul>

        </li>

        <li ${is_current('options')}>

          <a href="#" class="dropdown options"></span>Options</a>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

    <head>

        <title>${self.title()}</title>

        <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />

        <meta name="robots" content="index, nofollow"/>

        <link rel="icon" href="${h.url('/images/icons/database_gear.png')}" type="image/png" />

        ## CSS ###

        <%def name="css()">

            <link rel="stylesheet" type="text/css" href="${h.url('/css/style.css', ver=c.rhodecode_version)}" media="screen"/>

            <link rel="stylesheet" type="text/css" href="${h.url('/css/pygments.css', ver=c.rhodecode_version)}"/>

            <link rel="stylesheet" type="text/css" href="${h.url('/css/contextbar.css', ver=c.rhodecode_version)}"/>

            ## EXTRA FOR CSS

            ${self.css_extra()}

        </%def>

        <%def name="css_extra()">

        </%def>

        ${self.css()}

        %if c.ga_code:

        <!-- Analytics -->

        <script type="text/javascript">

                                        <div class="branchtag" title="${'%s %s' % (_('branch'),cs.branch)}">

                                            ${h.link_to(h.shorter(cs.branch),h.url('changelog_home',repo_name=c.repo_name,branch=cs.branch))}

                                        </div>

                                    %endif

                                </div>

                            </div>

                        </td>

                    </tr>

                %endfor

                </tbody>

                </table>

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

                    ${c.pagination.pager('$link_previous ~2~ $link_next')}

                </div>

            </div>

        </div>

        <script type="text/javascript" src="${h.url('/js/graph.js')}"></script>

        <script type="text/javascript">

            YAHOO.util.Event.onDOMReady(function(){

                //Monitor range checkboxes and build a link to changesets

                //ranges

                        window.location = url;

                    }else{

                        window.location = url_main;

                    }

                });

                function set_canvas(width) {

                    var c = document.getElementById('graph_nodes');

                    var t = document.getElementById('graph_content');

                    canvas = document.getElementById('graph_canvas');

                    var div_h = t.clientHeight;

                    canvas.setAttribute('height',div_h);

                    canvas.setAttribute('width',width);

                };

                var heads = 1;

                var line_count = 0;

                var jsdata = ${c.jsdata|n};

                for (var i=0;i<jsdata.length;i++) {

                    var in_l = jsdata[i][2];

                    for (var j in in_l) {

                        var m = in_l[j][1];

                        if (m > line_count)

                            line_count = m;