From b287d854f1e8b730673353d4ec2767d5b78bbe11 Mon Sep 17 00:00:00 2001
From: Tyler Renelle <tylerrenelle@gmail.com>
Date: Mon, 18 Mar 2013 20:18:43 -0400
Subject: [PATCH] add tag-editing context (add new, delete). still have to
 refresh after everything, do to the live-bound each bug

---
 src/app/filters.coffee | 17 +++++++++++++++++
 views/app/filters.html | 23 ++++++++++++++++++-----
 views/app/tasks.html   |  4 +++-
 3 files changed, 38 insertions(+), 6 deletions(-)

diff --git a/src/app/filters.coffee b/src/app/filters.coffee
index 1a93c926cf..0415ff31fe 100644
--- a/src/app/filters.coffee
+++ b/src/app/filters.coffee
@@ -1,3 +1,5 @@
+_ = require 'underscore'
+
 module.exports.app = (appExports, model) ->
   user = model.at('_user')
 
@@ -11,3 +13,18 @@ module.exports.app = (appExports, model) ->
       id: model.id()
       name: model.get("_newTag")
     , (-> location.reload())
+
+  appExports.toggleEditingTags = ->
+    model.set '_editingTags', !model.get('_editingTags')
+
+  appExports.filtersDeleteTag = (e, el) ->
+    tags = user.get('tags')
+    tagId = $(el).attr('data-tag-id')
+    model.del "_user.filters.#{tagId}"
+    #TODO remove tag from each task
+    _.each tags, (tag, i) ->
+      if tag.id is tagId
+        tags.splice(i,1)
+        model.del "_user.filters.#{tag.id}"
+    model.set "_user.tags", tags, -> location.reload()
+
diff --git a/views/app/filters.html b/views/app/filters.html
index b8577daa44..0b6ce98c20 100644
--- a/views/app/filters.html
+++ b/views/app/filters.html
@@ -1,16 +1,29 @@
 <filters:>
   <div class="well well-small filters">
     <div class="pull-left filter-description">
-      Filter by tag: 
+      Filter:
     </div>
     <ul class="nav nav-pills">
       {#each _user.tags as :tag}
-        <li class="{#if _user.filters[:tag.id]}active{/}"><a data-tag-id="{:tag.id}" x-bind=click:toggleFilterByTag>{:tag.name}</a></li>
+        <li class="{#if _user.filters[:tag.id]}active{/}" style='position:relative;'>
+            {#if _editingTags}
+                <a style='float:left;' x-bind=click:filtersDeleteTag data-tag-id={:tag.id}><i class='icon-trash'></i></a>&nbsp
+                <input type='text' value='{:tag.name}' />
+            {else}
+                <a data-tag-id="{:tag.id}" x-bind="click:toggleFilterByTag">{:tag.name}</a>
+            {/}
+
+        </li>
       {/}
       <li>
-          <form x-bind="submit:filtersNewTag">
-              <input type="text" value="{_newTag}" placeholder="New Tag"/>
-          </form>
+          {#if _editingTags}
+              <form x-bind="submit:filtersNewTag">
+                  <input type="text" value="{_newTag}" placeholder="New Tag"/>
+              </form>
+              <a x-bind=click:toggleEditingTags>[done]</a>
+          {else}
+            <a x-bind=click:toggleEditingTags>[edit]</a>
+          {/}
       </li>
     </ul>
   </div>
\ No newline at end of file
diff --git a/views/app/tasks.html b/views/app/tasks.html
index 48c679f7a3..150d522530 100644
--- a/views/app/tasks.html
+++ b/views/app/tasks.html
@@ -203,7 +203,9 @@
                     </button>
                     <ul class="dropdown-menu">
                         {{#each _user.tags as :tag}}
-                            <li class="{#if :task.tags[:tag.id]}active{/}"><a data-task-id="{{:task.id}}" data-tag-id="{:tag.id}" x-bind=click:addTag>{:tag.name}</a></li>
+                            <li class="{#if :task.tags[:tag.id]}active{/}">
+                                <a data-task-id="{{:task.id}}" data-tag-id="{:tag.id}" x-bind=click:addTag>{:tag.name}</a>
+                            </li>
                         {{/}}
                     </ul>
                 </div>