# encoding: utf-8
#
# Redmine plugin for Document Management System "Features"
#
# Copyright (C) 2011-17 Karel Pičman <karel.picman@konton.com>
#
# 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 DmsfFolderPermissionsController < ApplicationController
  unloadable

  before_filter :find_folder, :only => [:destroy]
  before_filter :find_project
  before_filter :authorize

  def new
    @users = users_for_new_users
  end

  def append
    @users = User.active.visible.where(:id => params[:user_ids]).to_a
    render :nothing => true if @users.blank?
  end

  def autocomplete_for_user
    @users = users_for_new_users
    render :layout => false
  end

  private

  def users_for_new_users
    if params[:q].blank? && @project.present?
      scope = @project.users
    else
      scope = User.all.limit(100)
    end
    scope.active.visible.sorted.like(params[:q]).to_a
  end

  def find_project
    if params[:project_id]
      @project = Project.visible.find_by_param(params[:project_id])
    end
  end

  def find_folder
    if params[:dmsf_folder_id]
      @dmsf_folder = DmsfFolder.visible.find_by_id(params[:dmsf_folder_id])
    end
  end

end