# TODO: Write documentation for `WialtDaemon`
require "crystal_mpd"
require "concurrent"
require "crest"

module WialtDaemon
  VERSION = "0.1.0"

  client = MPD::Client.new(with_callbacks: true)
  client.callbacks_timeout = 2.seconds
  # status : Concurrent::Hash(String, String) = Concurrent::Hash(String, String).new
  # status = client.stats
  if(client.connected?)
    # puts "#{status["uptime"]}"
    if(currentsong=client.currentsong)
      puts "#{currentsong["Title"]}"
      Crest.post(
        "http://0.0.0.0:3000/music_changed",
        {:title => currentsong["Title"]},
        json: true
      )
    end
  end

  client.on :state do |state|
    puts "[#{Time.local}] State was change to #{state}"
  end

  client.on :nextsong do
    puts "#{client}"
  end

  client.on :song do
    if (current_song = client.currentsong)
      puts "[#{Time.local}] 🎵 #{current_song["Artist"]} - #{current_song["Title"]}"
    end
  end

  loop { sleep 1 }
end