camdub/Internships

module ApplicationHelper
  
  def icon_path
    "#{ENV['RAILS_RELATIVE_URL_ROOT']}/images/icons/small/white"
  end
  def white_icon_path
    "#{ENV['RAILS_RELATIVE_URL_ROOT']}/images/icons/small/white"
  end
  def grey_icon_path
    "#{ENV['RAILS_RELATIVE_URL_ROOT']}/images/icons/small/grey"
  end
  
  def root_url
    "#{ENV['RAILS_RELATIVE_URL_ROOT']}"
  end
  
  def theme_box(grid, title, header = true, hidden = false, &block)
      output = '<div class="box grid_' + grid.to_s + ' round_all">'
      if header
        output << '<h2 class="box_head grad_colour">' + title + '</h2>'
        output << '<a class="grabber"></a>'
        if hidden
          output << '<a class="toggle toggle_closed"></a>'
        else
          output << '<a class="toggle"></a>'
        end
      end
      output << '<div class="block">' + capture(&block) + '</div></div>'
      
      raw output
  end
  def system_messages(messages)
    html = ''
    #types of flashes to use: warning, error, message, notice
    messages.each do |key, msg|
      case key
      when :warning
        html << '<div class="alert alert_orange">' + '<img height="24" width="24" src="' + white_icon_path + '/Alert.png' + '">' + msg + '</div>'
      when :alert
        html << '<div class="alert alert_red">' + '<img height="24" width="24" src="' + white_icon_path + '/Acces Denied Sign.png' + '">' + msg + '</div>'
      when :error
        html << '<div class="alert alert_red">' + '<img height="24" width="24" src="' + white_icon_path + '/Acces Denied Sign.png' + '">' + msg + '</div>'
      when :notice 
        html << '<div class="alert alert_green">' + '<img height="24" width="24" src="' + white_icon_path + '/Alert 2.png' + '">' + msg + '</div>'
      else #message
        html << '<div class="alert alert_blue">' + '<img height="24" width="24" src="' + white_icon_path + '/Speech Bubble 2.png' + '">' + msg + '</div>'
      end
      end
      raw html
  end
end