module Teamster
  module Core
    module GeneralHelper
      def title
        App.title
      end

      def current_user
        session[:current_user]
      end

      def logged_in?
        !!current_user
      end

      def use_included_bootstrap_css?
        true
      end

      def use_included_bootstrap_js?
        true
      end

      def login_required
        halt(403, erb(:login_required)) unless session[:current_user]
      end

      def include_bootstrap_css
        %q~<link rel='stylesheet' href='/css/bootstrap.min.css' type='text/css'>
        <link rel='stylesheet' href='/css/bootstrap-theme.min.css' type='text/css'>~
      end

      def include_bootstrap_js
        %q~<script src="/js/jquery-2.1.0.min.js"></script>
        <script src="/js/bootstrap.min.js"></script>~
      end

      CORE_JS = ['bootstrap.min.js', 'jquery-2.1.0.min.js', 'site.js']

      def add_other_js_files
        all_js = Dir.glob('public/js/*.js')
        other_js = all_js.delete_if {|js| CORE_JS.include?(File.basename(js))}
        other_js.map {|js| js.gsub('public', '')}
        [].tap do |arr|
          other_js.each do |js|
            arr << "<script src=\"#{js}\"></script>"
          end
        end.join('\n')
      end

      def navbar
        erb :navbar
      end

      def footer
        erb :footer
      end

      def available_adapters(shuffle = false)
        available_adapters = [].tap do |arr|
          App.adapters.each do |mod|
            adapter_name = mod.to_s.split("::").last
            arr << ['/' + adapter_name.downcase, adapter_name] unless mod.under_development?
          end
        end
        shuffle ? available_adapters.shuffle : available_adapters
      end

      def developing_adapters
        [].tap do |arr|
          App.adapters.each do |mod|
            adapter_name = mod.to_s.split("::").last
            arr << ['/' + adapter_name.downcase, adapter_name] if mod.under_development?
          end
        end
      end

      def all_adapters(shuffle = false)
        all_adapters = [].tap do |arr|
          App.adapters.each do |mod|
            adapter_name = mod.to_s.split("::").last
            arr << ['/' + adapter_name.downcase, adapter_name]
          end
        end
        shuffle ? all_adapters.shuffle : all_adapters
      end

      def find_template(views, *args, &block)
        App.views.each {|v| super(v, *args, &block)}
      end
    end
  end
end