class Public::DocumentsController < ApplicationController

  layout "public"

  before_filter :auth_customer
  before_filter :check_enabled
  before_filter :check_owner

  def index

    @documents = @accepted_offer.documents

  end

  def download
    @document = @accepted_offer.documents.find(params[:id])
    if @document.state == 'document_available'
      @document.state = :document_downloaded
      @document.save

      admins = Admin.where.not(email: nil)
      admins.each do |admin|
        AdminMailer.customer_download_document(admin,   @document, current_customer).deliver
      end
    end
    send_file @document.document.file.path

  end

  def download_returned
    @document = @accepted_offer.documents.find(params[:id])
    send_file @document.returned_document.file.path

  end

  def destroy_returned
    @document = @accepted_offer.documents.find(params[:id])
    if @document.returned_document?
      @document.remove_returned_document!
    end
    @document.state = :document_downloaded
    if @document.save
      flash[:success] = "Document chargé"
    else
      flash[:success] = "Impossible de supprimer le document"
    end
    redirect_to :back

  end


  def upload_returned
    if !params[:returned_document]
      flash[:error] = "Vous devez sélectionner un fichier"
    else

      @document = @accepted_offer.documents.find(params[:id])
      @document.returned_document = params[:returned_document]
      if @document.save
        @document.state = :document_returned
        @document.save
        admins = Admin.where.not(email: nil)
        admins.each do |admin|
          AdminMailer.customer_upload_document(admin,   @document, current_customer).deliver
        end
        flash[:success] = "Document chargé"
      else
        flash[:error] = "Impossible de charger le document"
      end
    end
    redirect_to :back

  end

  def check_owner
    @accepted_offer = AcceptedOffer.find(params[:accepted_offer_id])

    if @accepted_offer.customer.id != current_customer.id
      flash[:error] = "Vous n'avez pas la permission d'accéder à cette page"
      redirect_back_or_default :root
    end
  end
end