non-working except from twitter6

module Plugins
  module Twitter
    class Error
      exceptions = {
        Twitter::Error::BadRequest => "Bad request! (rate limit exceeded? Warn Azure when this occurs.)",
        Twitter::Error::Unauthorized => "%<username>s's account seems to be protected.",
        Twitter::Error::Forbidden => "Suspended!",
        Twitter::Error::NotFound => "The account \"%<username>s\" seems to be not found!",
        Twitter::Error::NotAcceptable => "An invalid format is specified in the search request.",
        Twitter::Error::EnhanceYourCalm => "Enhance your calm. %<bot_nick>s is being rate limited.",
        Twitter::Error::InternalServerError => "Something seems to be broken! Please try again in a minute.",
        Twitter::Error::BadGateway => "Twitter seems to be down, or is being upgraded. Please try again in a minute.",
        Twitter::Error::ServiceUnavailable => "Twitter is currently under heavy load. Please try again in a few minutes, and hopefully it'll clear up." }

      def self.HandleError ex, params={}
        params = {
          username: nil,
          bot_nick: nil
        }.merge(params).delete_if { |key,value| ![:username,:bot_nick].include?(key) }

        exceptions[ex] % params;
    end
  end
end

# elsewhere:
require_relative 'twitter/error'

module Plugins
  module Twitter
    class Client
      include Plugins::Twitter::Error
      # etc.
    rescue Twitter::Error => ex
      puts HandleError ex, username: params[:username], bot_nick: @bot.nick