1 files changed, 154 insertions, 0 deletions
diff --git a/web-ui/app/js/tags/ui/tag.js b/web-ui/app/js/tags/ui/tag.js
new file mode 100644
index 00000000..37814cfc
--- /dev/null
+++ b/web-ui/app/js/tags/ui/tag.js
@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2014 ThoughtWorks, Inc.
+ *
+ * Pixelated is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Pixelated is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define(
+  [
+    'flight/lib/component',
+    'views/templates',
+    'page/events',
+    'views/i18n'
+  ],
+
+  function (defineComponent, templates, events, i18n) {
+    'use strict';
+
+    var Tag = defineComponent(tag);
+
+    Tag.appendedTo = function (parent, data) {
+      var res = new this();
+      res.renderAndAttach(parent, data);
+      return res;
+    };
+
+    return Tag;
+
+    function tag() {
+
+      var ALWAYS_HIDE_BADGE_FOR = ['sent', 'trash', 'all'];
+      var TOTAL_BADGE = ['drafts'];
+
+      this.displayBadge = function(tag) {
+        if(_.include(ALWAYS_HIDE_BADGE_FOR, tag.name)) { return false; }
+        if(this.badgeType(tag) === 'total') {
+          return tag.counts.total > 0;
+        } else {
+          return (tag.counts.total - tag.counts.read) > 0;
+        }
+      };
+
+      this.badgeType = function(tag) {
+        return _.include(TOTAL_BADGE, tag.name) ? 'total' : 'unread';
+      };
+
+      this.doUnselect = function () {
+        this.$node.removeClass('selected');
+      };
+
+      this.doSelect = function () {
+        this.$node.addClass('selected');
+      };
+
+      this.selectTag = function (ev, data) {
+        this.attr.currentTag = data.tag;
+        if (data.tag === this.attr.tag.name) {
+          this.doSelect();
+        }
+        else {
+          this.doUnselect();
+        }
+      };
+
+      this.selectTagAll = function () {
+        this.selectTag(null, {tag: 'all'});
+      };
+
+      this.viewFor = function (tag, template, currentTag) {
+        return template({
+          tagName: tag.default ? i18n.t('tags.' + tag.name) : tag.name,
+          ident: this.hashIdent(tag.ident),
+          count: this.badgeType(tag) === 'total' ? tag.counts.total : (tag.counts.total - tag.counts.read),
+          displayBadge: this.displayBadge(tag),
+          badgeType: this.badgeType(tag),
+          icon: tag.icon,
+          selected: tag.name === currentTag ? 'selected' : ''
+        });
+      };
+
+      this.decreaseReadCountIfMatchingTag = function (ev, data) {
+        var mailbox_and_tags = _.flatten([data.tags, data.mailbox]);
+        if (_.contains(mailbox_and_tags, this.attr.tag.name)) {
+          this.attr.tag.counts.read++;
+          this.$node.html(this.viewFor(this.attr.tag, templates.tags.tagInner, this.attr.currentTag));
+          if (!_.isUndefined(this.attr.shortcut)) {
+            this.attr.shortcut.reRender();
+          }
+        }
+      };
+
+      this.triggerSelect = function () {
+        this.trigger(document, events.ui.tag.select, { tag: this.attr.tag.name });
+
+        this.removeSearchingClass();
+      };
+
+      this.addSearchingClass = function() {
+        if (this.attr.tag.name === 'all'){
+          this.$node.addClass('searching');
+        }
+      };
+
+      this.hashIdent = function(ident) {
+        if (typeof ident === 'undefined') {
+          return '';
+        }
+        if (typeof ident === 'number') {
+          return ident;
+        }
+        if (ident.match(/^[a-zA-Z0-9]+$/)) {
+          return ident;
+        }
+
+        /*jslint bitwise: true */
+        return Math.abs(String(ident).split('').reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a;},0));
+      };
+
+      this.removeSearchingClass = function() {
+        if (this.attr.tag.name === 'all'){
+          this.$node.removeClass('searching');
+        }
+      };
+
+      this.after('initialize', function () {
+        this.on('click', this.triggerSelect);
+        this.on(document, events.mail.read, this.decreaseReadCountIfMatchingTag);
+        this.on(document, events.search.perform, this.addSearchingClass);
+        this.on(document, events.search.empty, this.removeSearchingClass);
+
+        this.on(document, events.ui.tag.select, this.selectTag);
+        this.on(document, events.search.perform, this.selectTagAll);
+        this.on(document, events.search.empty, this.selectTagAll);
+      });
+
+      this.renderAndAttach = function (parent, data) {
+        var rendered = this.viewFor(data.tag, templates.tags.tag, data.currentTag);
+        parent.append(rendered);
+        this.initialize('#tag-' + this.hashIdent(data.tag.ident), data);
+        this.on(parent, events.tags.teardown, this.teardown);
+      };
+    }
+  }
+);