# 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#, :except => [:getattachtype]
  before_filter :authorize, :except => [:getattachtype]

  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("#{Attachment.table_name}.created_on DESC").find(@project.id)]     #modify by Long Jun
    @containers += @project.versions.includes(:attachments).reorder("#{Attachment.table_name}.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
   if params[:add_tag]
     @addTag=true
     #render :back
      tag_saveEx
      #render :text =>"success"
      respond_to do |format|
       format.js
     end
    else
      @addTag=false
      container = (params[:version_id].blank? ? @project : @project.versions.find_by_id(params[:version_id]))
      attachments = Attachment.attach_filesex(container, params[:attachments],params[:attachment_type])
      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

      # TODO: 临时用 nyan
      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("#{Attachment.table_name}.created_on DESC").find(@project.id)]     #modify by Long Jun
      @containers += @project.versions.includes(:attachments).reorder("#{Attachment.table_name}.created_on DESC").all.sort

      @attachtype = 0
      @contenttype = 0

      respond_to do |format|
        format.js
        format.html   {
          redirect_to project_files_path(@project)
        }
      end

    end
  end

  def tag_saveEx
    @tags = params[:tag_name][:name]
    @obj_id = params[:object_id]
    @obj_flag = params[:object_flag]

    case @obj_flag
      when '1' then
        @obj = User.find_by_id(@obj_id)
      when '2' then
        @obj = Project.find_by_id(@obj_id)
      when '3' then
        @obj = Issue.find_by_id(@obj_id)
      when '4' then
        @obj = Bid.find_by_id(@obj_id)
      when '5' then
        @obj = Forum.find_by_id(@obj_id)
      when '6'
        @obj = Attachment.find_by_id(@obj_id)
      when '7' then
        @obj = Contest.find_by_id(@obj_id)
      when '8'
        @obj = OpenSourceProject.find_by_id(@obj_id)
      else
        @obj = nil
    end
    unless @obj.nil?
      @obj.tag_list.add(@tags.split(","))
    else
      return
    end
    if @obj.save
      ## 执行成功的操作。
    else
      #捕获异常
    end
   end

  # 返回制定资源类型的资源列表
  def getattachtype
    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("#{Attachment.table_name}.created_on DESC").find(@project.id)]     #modify by Long Jun
    @containers += @project.versions.includes(:attachments).reorder("#{Attachment.table_name}.created_on DESC").all.sort
   
    @attachtype = params[:type].to_i
    @contenttype = params[:contentType].to_s

    respond_to do |format|
      format.js
    end
  end
end