KyivKrishnaAcademy/ved_akadem_students

class CertificateTemplatesController < HtmlRespondableController
  before_action :set_certificate_template, only: %i[edit update destroy]

  after_action :verify_authorized

  def index
    @certificate_templates = CertificateTemplate.order(:id)

    authorize CertificateTemplate

    respond_with(@certificate_templates)
  end

  def new
    @certificate_template = CertificateTemplate.new

    authorize @certificate_template

    respond_with(@certificate_template)
  end

  def edit; end

  def create
    @certificate_template = CertificateTemplate.new(certificate_template_params)

    authorize @certificate_template

    @certificate_template.save

    respond_with(
      @certificate_template,
      location: -> { certificate_templates_path }
    )
  end

  def update
    @certificate_template.update(certificate_template_params)

    respond_with(
      @certificate_template,
      location: -> { edit_certificate_template_path(@certificate_template) }
    )
  end

  def destroy
    if @certificate_template.certificates.any?
      redirect_back fallback_location: root_path,
                    flash: { danger: t('cannot_destroy_template_with_issued_certificates') }
    else
      @certificate_template.destroy

      respond_with(@certificate_template)
    end
  end

  private

  def set_certificate_template
    @certificate_template = CertificateTemplate.find(params[:id])

    authorize @certificate_template
  end

  def certificate_template_params
    params
      .require(:certificate_template)
      .permit(
        :title,
        :file,
        :institution_id,
        :program_type,
        certificate_template_entries_attributes: %i[
          id
          align
          certificate_template_font_id
          character_spacing
          font_size
          template
          x
          y
          _destroy
        ],
        certificate_template_images_attributes: %i[
          id
          angle
          scale
          signature_id
          x
          y
          _destroy
        ]
      )
  end
end