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# redMine - project management software

# Copyright (C) 2006  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 RolesController < ApplicationController

  layout 'admin'

  before_filter :require_admin

  verify :method => :post, :only => [ :destroy, :move ],

         :redirect_to => { :action => :index }

  def index

    @role_pages, @roles = paginate :roles, :per_page => 25, :order => 'builtin, position'

    render :action => "index", :layout => false if request.xhr?

  end

  def new

    # Prefills the form with 'Non member' role permissions

    @role = Role.new(params[:role] || {:permissions => Role.non_member.permissions})

    if request.post? && @role.save

      # workflow copy

      if !params[:copy_workflow_from].blank? && (copy_from = Role.find_by_id(params[:copy_workflow_from]))

        @role.workflows.copy(copy_from)

      end

      flash[:notice] = l(:notice_successful_create)

      redirect_to :action => 'index'

    else

      @permissions = @role.setable_permissions

      @roles = Role.find :all, :order => 'builtin, position'

    end

  end

  def edit

    @role = Role.find(params[:id])

    if request.post? and @role.update_attributes(params[:role])

      flash[:notice] = l(:notice_successful_update)

      redirect_to :action => 'index'

    else

      @permissions = @role.setable_permissions

    end

  end

  def destroy

    @role = Role.find(params[:id])

    @role.destroy

    redirect_to :action => 'index'

  rescue

    flash[:error] =  l(:error_can_not_remove_role)

    redirect_to :action => 'index'

  end

  def report

    @roles = Role.find(:all, :order => 'builtin, position')

    @permissions = Redmine::AccessControl.permissions.select { |p| !p.public? }

    if request.post?

      @roles.each do |role|

        role.permissions = params[:permissions][role.id.to_s]

        role.save

      end

      flash[:notice] = l(:notice_successful_update)

      redirect_to :action => 'index'

    end

  end

end