From d62e856fc50e965922c29a15240140a49c4db833 Mon Sep 17 00:00:00 2001
From: Justin DiRose <justin@justindirose.com>
Date: Wed, 3 Jul 2019 10:26:28 -0500
Subject: [PATCH] FEATURE: Tags display on knowledge explorer

---
 .../components/knowledge-explorer-tag.js.es6  | 13 +++++++++++
 .../components/knowledge-explorer-tags.js.es6 | 23 +++++++++++++++++++
 .../components/knowledge-explorer-tag.hbs     |  9 ++++++++
 .../components/knowledge-explorer-tags.hbs    | 11 +++++++++
 .../templates/knowledge-explorer.hbs          |  3 +++
 5 files changed, 59 insertions(+)
 create mode 100644 assets/javascripts/discourse/components/knowledge-explorer-tag.js.es6
 create mode 100644 assets/javascripts/discourse/components/knowledge-explorer-tags.js.es6
 create mode 100644 assets/javascripts/discourse/templates/components/knowledge-explorer-tag.hbs
 create mode 100644 assets/javascripts/discourse/templates/components/knowledge-explorer-tags.hbs

diff --git a/assets/javascripts/discourse/components/knowledge-explorer-tag.js.es6 b/assets/javascripts/discourse/components/knowledge-explorer-tag.js.es6
new file mode 100644
index 0000000..744460f
--- /dev/null
+++ b/assets/javascripts/discourse/components/knowledge-explorer-tag.js.es6
@@ -0,0 +1,13 @@
+import computed from "ember-addons/ember-computed-decorators";
+import DiscourseURL from "discourse/lib/url";
+
+export default Ember.Component.extend({
+  @computed("category", "tag")
+  href(category, tag) {
+    return "/knowledge-explorer";
+  },
+
+  click() {
+    DiscourseURL.routeTo(this.href, { replaceURL: true });
+  }
+});
diff --git a/assets/javascripts/discourse/components/knowledge-explorer-tags.js.es6 b/assets/javascripts/discourse/components/knowledge-explorer-tags.js.es6
new file mode 100644
index 0000000..a55a109
--- /dev/null
+++ b/assets/javascripts/discourse/components/knowledge-explorer-tags.js.es6
@@ -0,0 +1,23 @@
+import computed from "ember-addons/ember-computed-decorators";
+import { on, observes } from "ember-addons/ember-computed-decorators";
+import { ajax } from "discourse/lib/ajax";
+
+function sortAlpha(a, b) {
+  let aName = a.id.toLowerCase();
+  let bName = b.id.toLowerCase();
+  return aName < bName ? -1 : aName > bName ? 1 : 0;
+}
+
+function sortCount(a, b) {
+  let aCount = a.count;
+  let bCount = b.count;
+
+  return bCount - aCount || a.id.localeCompare(b.id);
+}
+
+let cachedResults = null;
+let lastFetchDate = null;
+
+export default Ember.Component.extend({
+  classNames: "knowledge-explorer-tags"
+});
diff --git a/assets/javascripts/discourse/templates/components/knowledge-explorer-tag.hbs b/assets/javascripts/discourse/templates/components/knowledge-explorer-tag.hbs
new file mode 100644
index 0000000..60dcdad
--- /dev/null
+++ b/assets/javascripts/discourse/templates/components/knowledge-explorer-tag.hbs
@@ -0,0 +1,9 @@
+<div class="knowledge-explorer-tag {{if tag.active 'selected'}} {{if subtag 'subtag'}}">
+  {{#unless tag.active}}
+    {{d-icon "plus"}}
+  {{/unless}}
+  {{tag.id}} <span class="tag-count">({{tag.count}})</span>
+  {{#if tag.active}}
+    {{d-icon "times-circle"}}
+  {{/if}}
+</div>
diff --git a/assets/javascripts/discourse/templates/components/knowledge-explorer-tags.hbs b/assets/javascripts/discourse/templates/components/knowledge-explorer-tags.hbs
new file mode 100644
index 0000000..e2b2aa9
--- /dev/null
+++ b/assets/javascripts/discourse/templates/components/knowledge-explorer-tags.hbs
@@ -0,0 +1,11 @@
+{{#each model.tags as |tag|}}
+    {{knowledge-explorer-tag tag=tag}}
+{{/each}}
+
+{{#if subtags}}
+   {{#each subtags as |tag|}}
+     {{knowledge-explorer-tag
+       tag=tag
+       subtag=true}}
+   {{/each}}
+{{/if}}
diff --git a/assets/javascripts/discourse/templates/knowledge-explorer.hbs b/assets/javascripts/discourse/templates/knowledge-explorer.hbs
index 34108a4..d8909f5 100644
--- a/assets/javascripts/discourse/templates/knowledge-explorer.hbs
+++ b/assets/javascripts/discourse/templates/knowledge-explorer.hbs
@@ -1,3 +1,6 @@
 <div class="knowledge-explorer">
+  {{knowledge-explorer-tags
+      model=model
+      searchResults=searchResults}}
   {{knowledge-explorer-topic-list model=model}}
 </div>