class Backoffice::DossiersListController < ApplicationController
  include SmartListing::Helper::ControllerExtensions
  helper SmartListing::Helper

  before_action :authenticate_gestionnaire!

  def index
    cookies[:liste] = param_liste

    unless DossiersListGestionnaireService.dossiers_liste_libelle.include?(param_liste)
      cookies[:liste] = 'a_traiter'
      return redirect_to backoffice_dossiers_path
    end

    dossiers_list_facade param_liste
    dossiers_list_facade.service.change_sort! param_sort unless param_smart_listing.nil?
    dossiers_list_facade.service.change_page! param_page

    smartlisting_dossier
  end

  def filter
    dossiers_list_facade param_liste
    dossiers_list_facade.service.add_filter param_filter
  end

  def dossiers_list_facade liste='a_traiter'
    @dossiers_list_facade ||= DossiersListFacades.new current_gestionnaire, liste, retrieve_procedure
  end

  def smartlisting_dossier dossiers_list=nil, liste='a_traiter'
    dossiers_list_facade liste
    @dossiers_list = dossiers_list_facade.dossiers_to_display if dossiers_list.nil?

    if param_page.nil?
      params[:dossiers_smart_listing] = {page: dossiers_list_facade.service.default_page}
    end

    @dossiers = smart_listing_create :dossiers,
                                     @dossiers_list,
                                     partial: "backoffice/dossiers/list",
                                     array: true,
                                     default_sort: dossiers_list_facade.service.default_sort
  end

  private

  def param_smart_listing
    params[:dossiers_smart_listing]
  end

  def param_page
    unless param_smart_listing.nil?
      return 1 if params[:dossiers_smart_listing][:page].blank?
      params[:dossiers_smart_listing][:page]
    end
  end

  def param_sort
    params[:dossiers_smart_listing][:sort] unless param_smart_listing.nil?
  end

  def param_filter
    params[:filter_input]
  end

  def param_liste
    @liste ||= params[:liste] || cookies[:liste] || 'a_traiter'
  end
end