#--
# Copyright (C) 2007 Dimitrij Denissenko
# Please read LICENSE document for more information.
#++
class ApplicationController < ActionController::Base  
  include ExceptionNotifiable

  before_filter :set_locale
  before_filter :set_layout_markers
  before_filter :authenticate
  after_filter  :reset_current_project

  def markup_reference
    @examples = load_markup_reference_examples
    render :template => 'shared/markup_reference', :layout => 'markup_reference'
  end

  protected

    def render_404
      respond_to do |type|
        type.html { render :template => 'rescues/404', :layout => 'application', :status => '404 Not Found' }
        type.all  { render :nothing => true, :status => '404 Not Found' }
      end
    end
  
    def render_500
      respond_to do |type|
        type.html { render :template => 'rescues/500', :layout => 'application', :status => '500 Error' }
        type.all  { render :nothing => true, :status => '500 Error' }
      end
    end  

  
    def determine_author      
      User.current.public? ? (cookies['author_name'] || 'Anonymous') : User.current.name
    end

    def determine_email
      User.current.public? ? (cookies['author_email'] || '') : User.current.email
    end
    
    def cookie_save_author(author, email = nil) 
      cookies['author_name'] = { 'value' => author, 'expires' => 6.months.from_now }
      if email
        cookies['author_email'] = { 'value' => email, 'expires' => 6.months.from_now }        
      end
    end

    def load_markup_reference_examples
      examples = WikiEngine.default.markup_examples
      examples[_('Links')] += [
        "A solution to this problem can be found\nin changeset \[712\]",
        "This problem is described in Ticket [#3733]",    
      ]
      examples
    end

    def self.verify_action(name, options = {})
      self.verify(options.merge(:only => name))
    end
    
    # Set RetroI18n locale
    def set_locale
      RetroI18n.locale = RetroCM[:general][:basic][:locale]    
    end
    
  private  

    # Sets layout markers for each request
    def set_layout_markers
      @additional_header_data = RetroCM[:content][:custom][:header] || ''
      @additional_footer_data = ''
    end

    def reset_current_project
      Project.current = nil    
    end
    
end