module JSONAPI
  class Error
    attr_accessor :title, :detail, :id, :href, :code, :source, :links, :status, :meta

    def initialize(options = {})
      @title          = options[:title]
      @detail         = options[:detail]
      @id             = options[:id]
      @href           = options[:href]
      @code           = if JSONAPI.configuration.use_text_errors
                          TEXT_ERRORS[options[:code]]
                        else
                          options[:code]
                        end
      @source         = options[:source]
      @links          = options[:links]

      @status         = Rack::Utils::SYMBOL_TO_STATUS_CODE[options[:status]].to_s
      @meta           = options[:meta]
    end

    def to_hash
      hash = {}
      instance_variables.each {|var| hash[var.to_s.delete('@')] = instance_variable_get(var) unless instance_variable_get(var).nil? }
      hash
    end

    def update_with_overrides(error_object_overrides)
      @title          = error_object_overrides[:title] || @title
      @detail         = error_object_overrides[:detail] || @detail
      @id             = error_object_overrides[:id] || @id
      @href           = error_object_overrides[:href] || href

      if error_object_overrides[:code]
        # :nocov:
        @code           = if JSONAPI.configuration.use_text_errors
                            TEXT_ERRORS[error_object_overrides[:code]]
                          else
                            error_object_overrides[:code]
                          end
        # :nocov:
      end

      @source         = error_object_overrides[:source] || @source
      @links          = error_object_overrides[:links] || @links

      if error_object_overrides[:status]
        # :nocov:
        @status         = Rack::Utils::SYMBOL_TO_STATUS_CODE[error_object_overrides[:status]].to_s
        # :nocov:
      end
      @meta           = error_object_overrides[:meta] || @meta
    end
  end

  class Warning
    attr_accessor :title, :detail, :code
    def initialize(options = {})
      @title          = options[:title]
      @detail         = options[:detail]
      @code           = if JSONAPI.configuration.use_text_errors
                          TEXT_ERRORS[options[:code]]
                        else
                          options[:code]
                        end
    end

    def to_hash
      hash = {}
      instance_variables.each {|var| hash[var.to_s.delete('@')] = instance_variable_get(var) unless instance_variable_get(var).nil? }
      hash
    end
  end
end