# Redmine - project management software
# Copyright (C) 2006-2013  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

class FilesController < ApplicationController
  layout 'base_projects'#by young
  menu_item :files

  before_filter :find_project_by_project_id
  before_filter :authorize

  helper :sort
  include SortHelper

  def index
    #sort_init 'filename', 'asc'
    sort_init 'created_on', 'desc' 
    sort_update   'created_on' => "#{Attachment.table_name}.created_on", 
                  'filename' => "#{Attachment.table_name}.filename",
                  'size' => "#{Attachment.table_name}.filesize",
                  'downloads' => "#{Attachment.table_name}.downloads"
   
    @containers = [ Project.includes(:attachments).reorder("attachments.created_on DESC").find(@project.id)]     #modify by Long Jun
    @containers += @project.versions.includes(:attachments).reorder("created_on DESC").all.sort
   
    if @project.project_type == 1
      render :layout => 'base_courses'
    else
      render :layout => !request.xhr? 
    end
  end

  def new
    @versions = @project.versions.sort
    @course_tag = @project.project_type
    if @project.project_type == 1
      render :layout => 'base_courses'
    end
  end

  def create
    container = (params[:version_id].blank? ? @project : @project.versions.find_by_id(params[:version_id]))
    attachments = Attachment.attach_files(container, params[:attachments])
    render_attachment_warning_if_needed(container)

    if !attachments.empty? && !attachments[:files].blank? && Setting.notified_events.include?('file_added')
      Mailer.attachments_added(attachments[:files]).deliver
    end
    redirect_to project_files_path(@project)
  end
end