client/assets/dev/model_memberlist.js

   1 _kiwi.model.MemberList = Backbone.Collection.extend({
   2     model: _kiwi.model.Member,
   3     comparator: function (a, b) {
   4         var i, a_modes, b_modes, a_idx, b_idx, a_nick, b_nick;
   5         var user_prefixes = _kiwi.gateway.get('user_prefixes');
   6         a_modes = a.get("modes");
   7         b_modes = b.get("modes");
   8         // Try to sort by modes first
   9         if (a_modes.length > 0) {
  10             // a has modes, but b doesn't so a should appear first
  11             if (b_modes.length === 0) {
  12                 return -1;
  13             }
  14             a_idx = b_idx = -1;
  15             // Compare the first (highest) mode
  16             for (i = 0; i < user_prefixes.length; i++) {
  17                 if (user_prefixes[i].mode === a_modes[0]) {
  18                     a_idx = i;
  19                 }
  20             }
  21             for (i = 0; i < user_prefixes.length; i++) {
  22                 if (user_prefixes[i].mode === b_modes[0]) {
  23                     b_idx = i;
  24                 }
  25             }
  26             if (a_idx < b_idx) {
  27                 return -1;
  28             } else if (a_idx > b_idx) {
  29                 return 1;
  30             }
  31             // If we get to here both a and b have the same highest mode so have to resort to lexicographical sorting
  32
  33         } else if (b_modes.length > 0) {
  34             // b has modes but a doesn't so b should appear first
  35             return 1;
  36         }
  37         a_nick = a.get("nick").toLocaleUpperCase();
  38         b_nick = b.get("nick").toLocaleUpperCase();
  39         // Lexicographical sorting
  40         if (a_nick < b_nick) {
  41             return -1;
  42         } else if (a_nick > b_nick) {
  43             return 1;
  44         } else {
  45             return 0;
  46         }
  47     },
  48     initialize: function (options) {
  49         this.view = new _kiwi.view.MemberList({"model": this});
  50     },
  51     getByNick: function (nick) {
  52         if (typeof nick !== 'string') return;
  53         return this.find(function (m) {
  54             return nick.toLowerCase() === m.get('nick').toLowerCase();
  55         });
  56     }
  57 });