require_dependency 'queries_helper'

module RedmineHelpdesk
  module Patches
    module ProjectsHelperPatch
      def self.included(base)
        base.send(:include, InstanceMethods)

        base.class_eval do
          unloadable
          alias_method :project_settings_tabs_without_helpdesk, :project_settings_tabs
          alias_method :project_settings_tabs, :project_settings_tabs_with_helpdesk
        end
      end

      module InstanceMethods
        # include ContactsHelper

        def project_settings_tabs_with_helpdesk
          tabs = project_settings_tabs_without_helpdesk

          helpdesk_tabs = []
          helpdesk_tabs.push({ :name => 'helpdesk',
                               :action => :edit_helpdesk_settings,
                               :partial => 'projects/settings/helpdesk_settings',
                               :label => :label_helpdesk })
          helpdesk_tabs.push({ :name => 'helpdesk_template',
                               :action => :edit_helpdesk_settings,
                               :partial => 'projects/settings/helpdesk_template',
                               :label => :label_helpdesk_template })
          helpdesk_tabs.push({ :name => 'helpdesk_canned_responses',
                               :action => :manage_canned_responses,
                               :partial => 'projects/settings/helpdesk_canned_responses',
                               :label => :label_helpdesk_canned_response_plural })
          helpdesk_tabs.each { |tab| tabs << tab if User.current.allowed_to?(tab[:action], @project) }
          tabs
        end
      end
    end
  end
end

unless ProjectsHelper.included_modules.include?(RedmineHelpdesk::Patches::ProjectsHelperPatch)
  ProjectsHelper.send(:include, RedmineHelpdesk::Patches::ProjectsHelperPatch)
end