{ pkgs, ... }:

let
  mpdConf = pkgs.writeText "mpd.conf" ''
    music_directory    "~/Music"
    playlist_directory "~/.mpd/playlists"
    db_file            "~/.mpd/tag_cache"
    state_file         "~/.mpd/state"
    sticker_file       "~/.mpd/sticker.sql"

    bind_to_address    "127.0.0.1"
    zeroconf_enabled   "no"

    restore_paused     "yes"
    replaygain         "track"
    auto_update        "yes"

    audio_output {
      type "pulse"
      name "pulse"
    }

    audio_output {
      type   "fifo"
      name   "fifo"
      path   "~/.mpd/fifo"
      format "44100:16:2"
    }
  '';
in
{
  imports = [
    ./pulseaudio.nix
  ];

  systemd.user.services.mpd = {
    after = [ "network.target" "sound.target" ];
    description = "Music Player Daemon";

    wantedBy = [ "default.target" ];
    partOf = [ "default.target" ];

    serviceConfig = {
      ExecStart = "${pkgs.mpd}/bin/mpd --no-daemon ${mpdConf}";
      Type = "notify";
      ExecStartPre = ''${pkgs.bash}/bin/bash -c "${pkgs.coreutils}/bin/mkdir -p ~/Music ~/.mpd/playlists"'';
    };
  };

  environment.systemPackages = with pkgs; [
    mpc_cli
    (pkgs.ncmpcpp.override { visualizerSupport = true; taglibSupport = false; })
  ];
}