#!/usr/bin/env ruby
# frozen_string_literal: true

require "bundler/setup"
require "grumlin"

require "irb"
require "irb/completion"

require "dead_end"

Grumlin.configure do |config|
  config.url = ENV.fetch("GREMLIN_URL", "ws://localhost:8182/gremlin")
end

class Repository
  extend Grumlin::Repository

  def start_irb
    IRB.setup(nil)
    IRB.conf[:PROMPT][:DEFAULT] = { PROMPT_I: "%N(main):%03n:%i> ",
                                    PROMPT_N: "%N(main):%03n:%i> ",
                                    PROMPT_S: "%N(main):%03n:%i%l ",
                                    PROMPT_C: "%N(main):%03n:%i* ",
                                    RETURN: "=> %s\n" }
    workspace = IRB::WorkSpace.new(binding)
    irb = IRB::Irb.new(workspace)
    IRB.conf[:MAIN_CONTEXT] = irb.context
    irb.eval_input
  end
end

Async do
  Repository.new.start_irb
ensure
  Grumlin.close
end