# frozen_string_literal: true

module OAuth
  class CLI
    class SignCommand < BaseCommand
      def required_options
        %i[oauth_consumer_key oauth_consumer_secret oauth_token oauth_token_secret]
      end

      def _run
        request = OAuth::RequestProxy.proxy \
          "method" => options[:method],
          "uri" => options[:uri],
          "parameters" => parameters

        puts_verbose_parameters(request) if verbose?

        request.sign! \
          consumer_secret: options[:oauth_consumer_secret],
          token_secret: options[:oauth_token_secret]

        if verbose?
          puts_verbose_request(request)
        else
          puts request.oauth_signature
        end
      end

      def puts_verbose_parameters(request)
        puts "OAuth parameters:"
        request.oauth_parameters.each do |k, v|
          puts "  #{[k, v].join(": ")}"
        end
        puts

        if request.non_oauth_parameters.any?
          puts "Parameters:"
          request.non_oauth_parameters.each do |k, v|
            puts "  #{[k, v].join(": ")}"
          end
          puts
        end
      end

      def puts_verbose_request(request)
        puts "Method: #{request.method}"
        puts "URI: #{request.uri}"
        puts "Normalized params: #{request.normalized_parameters}" unless options[:xmpp]
        puts "Signature base string: #{request.signature_base_string}"

        if xmpp?
          puts
          puts "XMPP Stanza:"
          puts xmpp_output(request)
          puts
          puts "Note: You may want to use bare JIDs in your URI."
          puts
        else
          puts "OAuth Request URI: #{request.signed_uri}"
          puts "Request URI: #{request.signed_uri(with_oauth: false)}"
          puts "Authorization header: #{request.oauth_header(realm: options[:realm])}"
        end
        puts "Signature:         #{request.oauth_signature}"
        puts "Escaped signature: #{OAuth::Helper.escape(request.oauth_signature)}"
      end

      def xmpp_output(request)
        <<-EOS
  <oauth xmlns='urn:xmpp:oauth:0'>
    <oauth_consumer_key>#{request.oauth_consumer_key}</oauth_consumer_key>
    <oauth_token>#{request.oauth_token}</oauth_token>
    <oauth_signature_method>#{request.oauth_signature_method}</oauth_signature_method>
    <oauth_signature>#{request.oauth_signature}</oauth_signature>
    <oauth_timestamp>#{request.oauth_timestamp}</oauth_timestamp>
    <oauth_nonce>#{request.oauth_nonce}</oauth_nonce>
    <oauth_version>#{request.oauth_version}</oauth_version>
  </oauth>
        EOS
      end
    end
  end
end