module Mozo
  module Lnd
    def self.client
      credentials = File.read(Rails.application.config.lnd_credentials_path)
      macaroon = File.read(Rails.application.config.lnd_macaroon_path).unpack("H*")
      #Lnrpc::Lightning::Stub.new("localhost:10009", GRPC::Core::ChannelCredentials.new(credentials))
       lnd = Lnrpc::Client.new(credentials_path: Rails.application.config.lnd_credentials_path, macaroon_path: Rails.application.config.lnd_macaroon_path)
    end

    def self.get_info
      begin
        client.lightning.get_info
        
        
      rescue StandardError => exception
        if exception&.message =~ /wallet locked/
           Rails.logger.fatal 'FATAL: LND wallet locked'
          #TODO handle wallet locket
        end
        raise exception
      end
    end

  end
end