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1 files changed, 48 insertions, 0 deletions

diff --git a/client/components/cards/helpers.js b/client/components/cards/helpers.js
new file mode 100644
index 00000000..708b1b56
--- /dev/null
+++ b/client/components/cards/helpers.js
@@ -0,0 +1,48 @@
+Template.cardMembersPopup.helpers({
+  isCardMember: function() {
+    var cardId = Template.parentData()._id;
+    var cardMembers = Cards.findOne(cardId).members || [];
+    return _.contains(cardMembers, this.userId);
+  },
+  user: function() {
+    return Users.findOne(this.userId);
+  }
+});
+
+Template.cardLabelsPopup.helpers({
+  isLabelSelected: function(cardId) {
+    return _.contains(Cards.findOne(cardId).labelIds, this._id);
+  }
+});
+
+var labelColors;
+Meteor.startup(function() {
+  labelColors = Boards.simpleSchema()._schema['labels.$.color'].allowedValues;
+});
+
+Template.createLabelPopup.helpers({
+  // This is the default color for a new label. We search the first color that
+  // is not already used in the board (although it's not a problem if two
+  // labels have the same color).
+  defaultColor: function() {
+    var labels = this.labels || this.card.board().labels;
+    var usedColors = _.pluck(labels, 'color');
+    var availableColors = _.difference(labelColors, usedColors);
+    return availableColors.length > 1 ? availableColors[0] : 'green';
+  }
+});
+
+Template.formLabel.helpers({
+  labels: function() {
+    return _.map(labelColors, function(color) {
+      return { color: color, name: '' };
+    });
+  }
+});
+
+Blaze.registerHelper('currentCard', function() {
+  var cardId = Session.get('currentCard');
+  if (cardId) {
+    return Cards.findOne(cardId);
+  }
+});