From 55adca8863bd894d375524a8cf13d8acf6aee3a1 Mon Sep 17 00:00:00 2001
From: Leonardo Merlin <leonardo.merlin@gmail.com>
Date: Wed, 19 Aug 2015 07:40:02 -0300
Subject: [PATCH] Set a darker color from category color

---
 src/app/components/programa/programa.directive.js |  5 +++++
 src/app/partials/article/article.service.js       | 20 +++++++++++++++++++-
 src/app/partials/inicio/inicio.controller.js      |  1 +
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/app/components/programa/programa.directive.js b/src/app/components/programa/programa.directive.js
index 8e891b2..2854557 100644
--- a/src/app/components/programa/programa.directive.js
+++ b/src/app/components/programa/programa.directive.js
@@ -26,6 +26,11 @@
       if(!vm.program.slug){
         vm.program.slug = vm.Slug.slugify(vm.program.title);
       }
+
+      // if(vm.program.color && !vm.program.bgColor){
+      //   // 15% more darker
+      //   vm.program.colorDarker = window.ColorLuminance(vm.program.color, 0.15);
+      // }
     };
 
     ProgramaController.prototype.getCategory = function () {
diff --git a/src/app/partials/article/article.service.js b/src/app/partials/article/article.service.js
index 4487f0b..0ee2855 100644
--- a/src/app/partials/article/article.service.js
+++ b/src/app/partials/article/article.service.js
@@ -81,7 +81,25 @@
     }
 
     function getHome (cbSuccess, cbError) {
-      return getArticleById(idArticleHome, cbSuccess, cbError);
+      return getArticleById(idArticleHome, _handleCategoryColors(cbSuccess), cbError);
+    }
+
+    function _handleCategoryColors (cbSuccess) {
+      var darkFactor = 0.15;
+
+      return function (data) {
+        if(data.categories){
+          var categories = data.categories;
+
+          for (var i = categories.length - 1; i >= 0; i--) {
+            var category = categories[i];
+            if(category.color && !category.bgColor){
+              category.colorDarker = window.ColorLuminance(category.color, 0.15);
+            }
+          };
+        }
+        cbSuccess(data);
+      };
     }
 
     function setHomeAbstract (newAbstract) {
diff --git a/src/app/partials/inicio/inicio.controller.js b/src/app/partials/inicio/inicio.controller.js
index 8e3cdfc..422693f 100644
--- a/src/app/partials/inicio/inicio.controller.js
+++ b/src/app/partials/inicio/inicio.controller.js
@@ -18,6 +18,7 @@
     vm.init();
     vm.$log.debug('InicioController');
   }
+  
   InicioController.prototype.init = function() {
     var vm = this;
 
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