# frozen_string_literal: true
require 'drillbit/authorizers/parameters'

# :reek:UnusedPrivateMethod
module  Drillbit
module  Authorizers
class   Parameters
class   Resource < Authorizers::Parameters
  def call
    params.permit(*authorized_params)
  end

  private

  def authorized_params
    @authorized_params ||= [
                             data: [
                                     :type,
                                     :id,
                                     {
                                       attributes:    [
                                                        {},
                                                      ],
                                       relationships: [
                                                        {},
                                                      ],
                                     },
                                   ],
                           ]
  end

  def add_authorized_attribute(name)
    param = params.fetch(:data,       {}).
                   fetch(:attributes, {}).
                   fetch(name,        nil)

    if param.class == Array
      authorized_params[0][:data][:attributes][0][name] = []
    else
      authorized_params[0][:data][2][:attributes] << name
    end
  end

  def add_authorized_attributes(*names)
    names.each do |name|
      add_authorized_attribute(name)
    end
  end

  def add_authorized_relationship(name)
    param = params.fetch(:data,          {}).
                   fetch(:relationships, {}).
                   fetch(name,           nil)

    if param.class == Array
      authorized_params[0][:data][:relationships][0][name] = []
    else
      authorized_params[0][:data][2][:relationships] << name
    end
  end

  def add_authorized_relationships(*names)
    names.each do |name|
      add_authorized_relationship(name)
    end
  end
end
end
end
end