require "rabl"

# https://github.com/nesquena/rabl#configuration

Rabl.configure do |config|
  config.cache_sources = !Rails.env.development? # Defaults to false
  config.raise_on_missing_attribute = !Rails.env.production? # Defaults to false

  # config.cache_all_output = false
  # config.cache_engine = Rabl::CacheEngine.new # Defaults to Rails cache
  # config.perform_caching = false
  # config.escape_all_output = false
  # config.json_engine = nil # Class with #dump class method (defaults JSON)
  # config.msgpack_engine = nil # Defaults to ::MessagePack
  # config.bson_engine = nil # Defaults to ::BSON
  # config.plist_engine = nil # Defaults to ::Plist::Emit
  # config.include_json_root = true
  # config.include_msgpack_root = true
  # config.include_bson_root = true
  # config.include_plist_root = true
  # config.include_xml_root  = false
  # config.include_child_root = true
  # config.enable_json_callbacks = false
  # config.xml_options = { :dasherize  => true, :skip_types => false }
  # config.view_paths = []
  # config.replace_nil_values_with_empty_strings = true # Defaults to false
  # config.replace_empty_string_values_with_nil_values = true # Defaults to false
  # config.exclude_nil_values = true # Defaults to false
  # config.exclude_empty_values_in_collections = true # Defaults to false
  # config.camelize_keys = :upper # Defaults to false
end

# Monkey Patch Rabl source lookup to make it compatible with Rails view lookup
module Rabl
  module Sources
    private

    # Returns the rabl template path for Rails
    def fetch_rails_source(file, _options = {})
      # use Rails template resolution mechanism if possible (find_template)
      source_format = request_format if defined?(request_format)

      lookup_proc = lambda do |partial|
        context_scope.lookup_context.find(file, context_scope.lookup_context.prefixes, partial, [],
          {formats: [source_format]})
      end
      template = begin
        lookup_proc.call(false)
      rescue
        nil
      end
      template ||= begin
        lookup_proc.call(true)
      rescue
        nil
      end
      template&.identifier
    end
  end
end

Rabl.register!