1 files changed, 50 insertions, 0 deletions
diff --git a/app/controllers/useflags_controller.rb b/app/controllers/useflags_controller.rb
new file mode 100644
index 0000000..0fa74f4
--- /dev/null
+++ b/app/controllers/useflags_controller.rb
@@ -0,0 +1,50 @@
+class UseflagsController < ApplicationController
+  before_action :set_nav
+
+  def index
+    @title = t :use_flags
+  end
+
+  def show
+    @useflags = Useflag.get_flags(params[:id])
+
+    if @useflags.empty? || (@useflags[:use_expand].empty? && @useflags[:local].empty? && @useflags[:global].empty?)
+      fail ActionController::RoutingError, 'No such useflag'
+    end
+
+    @packages = Package.find_atoms_by_useflag(params[:id])
+    @title = '%s – %s' % [params[:id], t(:use_flags)]
+
+    unless @useflags[:use_expand].empty?
+      @useflag = @useflags[:use_expand].first
+      @use_expand_flags = Useflag.find_all_by(:use_expand_prefix, @useflag.use_expand_prefix)
+      @use_expand_flag_name = @useflag.use_expand_prefix.upcase
+
+      render template: 'useflags/show_use_expand'
+      return
+    else
+      render template: 'useflags/show'
+    end
+  end
+
+  def search
+    # TODO: Different search?
+    @flags = Useflag.suggest(params[:q])
+  end
+
+  def suggest
+    @flags = Useflag.suggest(params[:q])
+  end
+
+  def popular
+    @popular_useflags = Rails.cache.fetch('popular_useflags', expires_in: 24.hours) do
+      Version.get_popular_useflags(100)
+    end
+  end
+
+  private
+
+  def set_nav
+    @nav = :use
+  end
+end