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# Redmine - project management software

# Copyright (C) 2006-2009  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 CustomFieldsController < ApplicationController

  layout 'admin'

  before_filter :require_admin

  def index

    @custom_fields_by_type = CustomField.find(:all).group_by {|f| f.class.name }

    @tab = params[:tab] || 'IssueCustomField'

  end

  def new

    @custom_field = begin

      if params[:type].to_s.match(/.+CustomField$/)

        params[:type].to_s.constantize.new(params[:custom_field])

      end

    rescue

    end

    (redirect_to(:action => 'index'); return) unless @custom_field.is_a?(CustomField)

    if request.post? and @custom_field.save

      flash[:notice] = l(:notice_successful_create)

      call_hook(:controller_custom_fields_new_after_save, :params => params, :custom_field => @custom_field)

      redirect_to :action => 'index', :tab => @custom_field.class.name

    else

      @trackers = Tracker.find(:all, :order => 'position')

    end

  end

  def edit

    @custom_field = CustomField.find(params[:id])

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

      flash[:notice] = l(:notice_successful_update)

      call_hook(:controller_custom_fields_edit_after_save, :params => params, :custom_field => @custom_field)

      redirect_to :action => 'index', :tab => @custom_field.class.name

    else

      @trackers = Tracker.find(:all, :order => 'position')

    end

  end

  def destroy

    @custom_field = CustomField.find(params[:id]).destroy

    redirect_to :action => 'index', :tab => @custom_field.class.name

  rescue

    flash[:error] = l(:error_can_not_delete_custom_field)

    redirect_to :action => 'index'

  end

end