*/

var YUC = YAHOO.util.Connect;

var YUD = YAHOO.util.Dom;

var YUE = YAHOO.util.Event;

var YUQ = YAHOO.util.Selector.query;

/* Invoke all functions in callbacks */

var _run_callbacks = function(callbacks){

    if (callbacks !== undefined){

        var _l = callbacks.length;

        for (var i=0;i<_l;i++){

            var func = callbacks[i];

            if(typeof(func)=='function'){

                try{

                    func();

                }catch (err){};

            }

        }

    }

}

/**

 * turns objects into GET query string

 */

var _toQueryString = function(o) {

    if(typeof o !== 'object') {

        return false;

    }

    var _p, _qs = [];

    for(_p in o) {

        _qs.push(encodeURIComponent(_p) + '=' + encodeURIComponent(o[_p]));

    }

    return _qs.join('&');

};

/**

 * Load HTML into DOM using Ajax

 *

 * @param $target: load html async and place it (or an error message) here

 * @param success: success callback function

 * @param args: query parameters to pass to url

 */

function asynchtml(url, $target, success, args){

    if(args===undefined){

        args=null;

    }

    $target.html(_TM['Loading ...']).css('opacity','0.3');

        .done(function(html) {

                $target.html(html);

                $target.css('opacity','1.0');

                //execute the given original callback

                if (success !== undefined && success) {

                    success();

                }

            })

        .fail(function(jqXHR, textStatus, errorThrown) {

                console.log('Ajax failure: ' + textStatus);

                $target.html('<span class="error_red">ERROR: {0}</span>'.format(textStatus));

                $target.css('opacity','1.0');

            })

        ;

};

var ajaxGET = function(url,success) {

    // Set special header for ajax == HTTP_X_PARTIAL_XHR

    YUC.initHeader('X-PARTIAL-XHR',true);

    var sUrl = url;

    var callback = {

        success: success,

        failure: function (o) {

            if (o.status != 0) {

                alert("Ajax GET error: " + o.statusText);

            };

        }

    };

    var request = YAHOO.util.Connect.asyncRequest('GET', sUrl, callback);

    return request;

};

var ajaxPOST = function(url,postData,success) {

    // Set special header for ajax == HTTP_X_PARTIAL_XHR

    YUC.initHeader('X-PARTIAL-XHR',true);

    var sUrl = url;

    var callback = {

        success: success,

        failure: function (o) {

            alert("Ajax POST error: " + o.statusText);

        }

    };

    var postData = _toQueryString(postData);

    var request = YAHOO.util.Connect.asyncRequest('POST', sUrl, callback, postData);

    return request;

};

/**

 * activate .show_more links

 * the .show_more must have an id that is the the id of an element to hide prefixed with _

 * the parentnode will be displayed

 */

var show_more_event = function(){

                <ul id="review_members" class="group_members">

                %for member in [c.a_repo.user]:

                  <li id="reviewer_${member.user_id}">

                    <div class="reviewers_member">

                      <div class="gravatar"><img alt="gravatar" src="${h.gravatar_url(member.email, 14)}"/> </div>

                      <div style="float:left">${member.firstname} ${member.lastname} (${_('owner')})</div>

                      <input type="hidden" value="${member.user_id}" name="review_members" />

                      <span class="action_button" style="padding: 3px" onclick="removeReviewMember(${member.user_id})" title="${_('Remove reviewer')}">

                          <i class="icon-remove-sign" style="color: #FF4444;"></i>

                      </span>

                    </div>

                  </li>

                %endfor

                </ul>

              </div>

              <div class='ac'>

                <div class="reviewer_ac">

                   ${h.text('user', class_='yui-ac-input',placeholder=_('Type name of reviewer to add'))}

                   <div id="reviewers_container"></div>

                </div>

              </div>

            </div>

        </div>

        <div style="clear:both;padding: 0 0 30px 0;"></div>

        <h4>${_('Changesets')}</h4>

        <div style="float:left;padding:0px 30px 30px 30px">

           ## overview pulled by ajax

           <div style="float:left" id="pull_request_overview"></div>

        </div>

        <div style="clear:both;"></div>

    </div>

    ${h.end_form()}

</div>

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

<script type="text/javascript">

  var _USERS_AC_DATA = ${c.users_array|n};

  var _GROUPS_AC_DATA = ${c.user_groups_array|n};

  PullRequestAutoComplete('user', 'reviewers_container', _USERS_AC_DATA, _GROUPS_AC_DATA);

  pyroutes.register('pullrequest_repo_info', "${url('pullrequest_repo_info',repo_name='%(repo_name)s')}", ['repo_name']);

  var otherrepoChanged = function(){

      var repo_name = $('#other_repo').val();

          function(o){

              var data = JSON.parse(o.responseText);

              $('#other_repo_desc').html(data.description);

              // replace options of other_ref with the ones for the current other_repo

              var $other_ref = $('#other_ref');

              $other_ref.empty();

              for(var i = 0; i < data.refs.length; i++)

              {

                var $optgroup = $('<optgroup/>').attr('label', data.refs[i][1]);

                var options = data.refs[i][0];

                var length = options.length;

                for(var j = 0; j < length; j++)

                {

                  $optgroup.append($('<option/>').text(options[j][1]).val(options[j][0]));

                }

                $other_ref.append($optgroup);

              }

              $other_ref.val(data.selected_ref);

              // reset && add the reviewer based on selected repo

              YUD.get('review_members').innerHTML = '';

              addReviewMember(data.user.user_id, data.user.firstname,

                              data.user.lastname, data.user.username,

                              data.user.gravatar_link);

              // re-populate the select2 thingie

              $("#other_ref").select2({

                  dropdownAutoWidth: true

              });

              loadPreview();

          });

  };

  var loadPreview = function(){

      //url template

      var url = "${h.url('compare_url',

                         repo_name='__other_repo__',

                         org_ref_type='rev',

                         org_ref_name='__other_ref_name__',

                         other_repo='__org_repo__',

                         other_ref_type='rev',

                         other_ref_name='__org_ref_name__',

                         as_form=True,

                         merge=True,

                         )}";

      var org_repo = YUQ('#pull_request_form #org_repo')[0].value;

      var org_ref = YUQ('#pull_request_form #org_ref')[0].value.split(':');

      ## TODO: make nice link like link_to_ref() do

      YUD.get('org_rev_span').innerHTML = org_ref[2].substr(0,12);

      var other_repo = YUQ('#pull_request_form #other_repo')[0].value;

      var other_ref = YUQ('#pull_request_form #other_ref')[0].value.split(':');

      YUD.get('other_rev_span').innerHTML = other_ref[2].substr(0,12);

      var select_refs = YUQ('#pull_request_form select.refs')

      var rev_data = {

          '__org_repo__': org_repo,

          '__org_ref_name__': org_ref[2],

          '__other_repo__': other_repo,

          '__other_ref_name__': other_ref[2]

      }; // gather the org/other ref and repo here

      for (k in rev_data){

          url = url.replace(k,rev_data[k]);

      }

          var jsdata = eval('('+YUD.get('jsdata').innerHTML+')'); // TODO: just get json

          var r = new BranchRenderer('graph_canvas', 'graph_content_pr');

          r.render(jsdata,100);

      });

  }

  $(document).ready(function(){

      $("#org_repo").select2({

          dropdownAutoWidth: true

      });

      ## (org_repo can't change)

      $("#org_ref").select2({

          dropdownAutoWidth: true

      });

      $("#org_ref").on("change", function(e){

          loadPreview();

      });

      $("#other_repo").select2({

          dropdownAutoWidth: true

      });

      $("#other_repo").on("change", function(e){

          otherrepoChanged();

      });

      $("#other_ref").select2({

          dropdownAutoWidth: true

      });

      $("#other_ref").on("change", function(e){

          loadPreview();

      });

      //lazy load overview after 0.5s

      setTimeout(loadPreview, 500);

  });

</script>

</%def>