From 8e5aa5093ab6e67db4f603a44bb7027245b91a21 Mon Sep 17 00:00:00 2001
From: Azul <azul@leap.se>
Date: Tue, 15 Oct 2013 14:31:52 +0200
Subject: detect os in browser and show proper download link

We add a class to the html element based on the detected os and use that to pick which download link should be visible.

If we detect an os that is not supported we display a deactivated download link instead with all alternatives.
---
 core/app/helpers/core_helper.rb | 38 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

(limited to 'core/app/helpers')

diff --git a/core/app/helpers/core_helper.rb b/core/app/helpers/core_helper.rb
index a496144..29a4700 100644
--- a/core/app/helpers/core_helper.rb
+++ b/core/app/helpers/core_helper.rb
@@ -10,4 +10,40 @@ module CoreHelper
     render 'common/home_page_buttons'
   end
 
-end
\ No newline at end of file
+  def available_clients
+    CLIENT_AVAILABILITY
+  end
+
+  def alternative_client_links(os = nil)
+    alternative_clients(os).map do |client|
+      link_to(client.capitalize, client_download_url(client))
+    end
+  end
+
+  def alternative_clients(os = nil)
+    CLIENT_AVAILABILITY - [os]
+  end
+
+  def client_download_url(os = nil)
+    client_download_domain(os) + client_download_path(os)
+  end
+
+  def client_download_domain(os)
+    "https://downloads.leap.se"
+  end
+
+  def client_download_path(os)
+    CLIENT_DOWNLOAD_PATHS[os]  || '/client'
+  end
+
+
+  CLIENT_AVAILABILITY = %w/linux32 linux64 mac windows android/
+  CLIENT_DOWNLOAD_PATHS = {
+    android: '/client/android',
+    linux:   '/client/linux',
+    linux32: '/client/linux/Bitmask-linux32-latest.tar.bz2',
+    linux64: '/client/linux/Bitmask-linux64-latest.tar.bz2',
+    osx:     '/client/osx/Bitmask-OSC-latest.dmg',
+    windows: '/client/windows'
+  }.with_indifferent_access
+end
-- 
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