client/js/model.js

   1 /*jslint white:true, regexp: true, nomen: true, devel: true, undef: true, browser: true, continue: true, sloppy: true, forin: true, newcap: true, plusplus: true, maxerr: 50, indent: 4 */
   2 /*global kiwi */
   3 kiwi.model = {};
   4
   5 kiwi.model.MemberList = Backbone.Collection.extend({
   6     model: kiwi.model.Member,
   7     comparator: function (a, b) {
   8         var i, a_modes, b_modes, a_idx, b_idx, a_nick, b_nick;
   9         a_modes = a.get("modes");
  10         b_modes = b.get("modes");
  11         // Try to sort by modes first
  12         if (a_modes.length > 0) {
  13             // a has modes, but b doesn't so a should appear first
  14             if (b_modes.length === 0) {
  15                 return -1;
  16             }
  17             a_idx = b_idx = -1;
  18             // Compare the first (highest) mode
  19             for (i = 0; i < kiwi.gateway.user_prefixes.length; i++) {
  20                 if (kiwi.gateway.user_prefixes[i].mode === a_modes[0]) {
  21                     a_idx = i;
  22                 }
  23             }
  24             for (i = 0; i < kiwi.gateway.user_prefixes.length; i++) {
  25                 if (kiwi.gateway.user_prefixes[i].mode === b_modes[0]) {
  26                     b_idx = i;
  27                 }
  28             }
  29             if (a_idx < b_idx) {
  30                 return -1;
  31             } else if (a_idx > b_idx) {
  32                 return 1;
  33             }
  34             // If we get to here both a and b have the same highest mode so have to resort to lexicographical sorting
  35
  36         } else if (b_modes.length > 0) {
  37             // b has modes but a doesn't so b should appear first
  38             return 1;
  39         }
  40         a_nick = a.get("nick").toLocaleUpperCase();
  41         b_nick = b.get("nick").toLocaleUpperCase();
  42         // Lexicographical sorting
  43         if (a_nick < b_nick) {
  44             return -1;
  45         } else if (a_nick > b_nick) {
  46             return 1;
  47         } else {
  48             // This should never happen; both users have the same nick.
  49             console.log('Something\'s gone wrong somewhere - two users have the same nick!');
  50             return 0;
  51         }
  52     }
  53 });
  54
  55 kiwi.model.Member = Backbone.Model.extend({
  56     sortModes: function (modes) {
  57         return modes.sort(function (a, b) {
  58             var a_idx, b_idx, i;
  59             for (i = 0; i < kiwi.gateway.user_prefixes.length; i++) {
  60                 if (kiwi.gateway.user_prefixes[i].mode === a) {
  61                     a_idx = i;
  62                 }
  63             }
  64             for (i = 0; i < kiwi.gateway.user_prefixes.length; i++) {
  65                 if (kiwi.gateway.user_prefixes[i].mode === b) {
  66                     b_idx = i;
  67                 }
  68             }
  69             if (a_idx < b_idx) {
  70                 return -1;
  71             } else if (a_idx > b_idx) {
  72                 return 1;
  73             } else {
  74                 return 0;
  75             }
  76         });
  77     },
  78     initialize: function (attributes) {
  79         var nick, modes, prefix;
  80         nick = this.stripPrefix(this.get("nick"));
  81
  82         modes = this.get("modes");
  83         modes = modes || [];
  84         modes.sort(this.sortModes);
  85
  86         this.set({"nick": nick, "modes": modes, "prefix": this.getPrefix(modes)}, {silent: true});
  87     },
  88     addMode: function (mode) {
  89         var modes, prefix;
  90         modes = this.get("modes");
  91         modes.push(mode);
  92         modes = this.sortModes(modes);
  93         this.set({"prefix": this.getPrefix(modes), "modes": modes});
  94     },
  95     removeMode: function (mode) {
  96         var modes, prefix;
  97         modes = this.get("modes");
  98         modes = _.reject(modes, function(m) {
  99             return m === mode;
 100         });
 101         this.set({"prefix": this.getPrefix(modes), "modes": modes});
 102     },
 103     getPrefix: function (modes) {
 104         var prefix = '';
 105         if (typeof modes[0] !== 'undefined') {
 106             prefix = _.detect(kiwi.gateway.user_prefixes, function (prefix) {
 107                 return prefix.mode === modes[0];
 108             });
 109             prefix = (prefix) ? prefix.symbol : '';
 110         }
 111         return prefix;
 112     },
 113     stripPrefix: function (nick) {
 114         var tmp = nick, i, j, k;
 115         i = 0;
 116         for (j = 0; j < nick.length; j++) {
 117             for (k = 0; k < kiwi.gateway.user_prefixes.length; k++) {
 118                 if (nick.charAt(j) === kiwi.gateway.user_prefixes[k].symbol) {
 119                     i++;
 120                     break;
 121                 }
 122             }
 123         }
 124
 125         return tmp.substr(i);
 126     }
 127 });
 128
 129 kiwi.model.ChannelList = Backbone.Collection.extend({
 130     model: kiwi.model.Channel,
 131     comparator: function (chan) {
 132         return chan.get("name");
 133     }
 134 });
 135
 136 // TODO: Channel modes
 137 kiwi.model.Channel = Backbone.Model.extend({
 138     initialize: function (attributes) {
 139         var name = this.get("name") || "";
 140         this.set({
 141             "members": new kiwi.model.MemberList(),
 142             "name": name,
 143             "backscroll": [],
 144             "topic": ""
 145         }, {"silent": true});
 146         this.view = new kiwi.view.Channel({"model": this, "name": name});
 147     },
 148     addMsg: function (time, nick, msg, type, style) {
 149         var tmp, bs;
 150
 151         tmp = {"msg": msg, "time": time, "nick": nick, "chan": this.get("name")};
 152         tmp = kiwi.plugs.run('addmsg', tmp);
 153         if (!tmp) {
 154             return;
 155         }
 156         if (tmp.time === null) {
 157             d = new Date();
 158             tmp.time = d.getHours().toString().lpad(2, "0") + ":" + d.getMinutes().toString().lpad(2, "0") + ":" + d.getSeconds().toString().lpad(2, "0");
 159         }
 160
 161         // The CSS class (action, topic, notice, etc)
 162         if (typeof tmp.type !== "string") {
 163             tmp.type = '';
 164         }
 165
 166         // Make sure we don't have NaN or something
 167         if (typeof tmp.msg !== "string") {
 168             tmp.msg = '';
 169         }
 170
 171         bs = this.get("backscroll");
 172         bs.push(tmp)
 173         this.set({"backscroll": bs}, {silent:true});
 174         this.trigger("msg", tmp);
 175     }
 176 });