require "../src/service"
require "log"

class MessageService < Service
  Log = ::Log.for(self)

  @@i = 0

  getter message
  getter delay
  getter times

  def initialize(@message : String, @delay : Int32, @times : Int32)
  end

  def run(_unit : Unit) : Service::Unit?
    puts @message
    @@i += 1
    Log.info { @@i }
    sleep @delay

    if @@i < @times
      Service::Unit.new(self)
    else
      Log.info { "Done." }

      nil
    end
  end
end

class Runner < Service::Runner
  def starters : Array(Service::Starter)
    [
      Service::AsynchronousStarter.new([
        MessageService.new("Hello world from AsynchronousStarter!", delay: 1, times: 5).as(Service),
      ]).as(Service::Starter),
    ]
  end
end

Runner.new.run