{ config, pkgs, lib, ... }:

{
  options.beets = {
    enable = lib.mkEnableOption "Enables beets music";
    plugins = {
      the.enable = lib.mkOption { default = true; };
      ftintitle.enable = lib.mkOption { default = true; };
      lyrics.enable = lib.mkOption { default = true; };
      fetchart = {
        enable = lib.mkOption { default = true; };
        embed = lib.mkOption { default = true; };
      };
    };
  };

  config = lib.mkIf config.beets.enable {
    programs.beets.enable = true;

    programs.beets.settings = {
      directory = "${config.xdg.userDirs.music}";
      library = "${config.xdg.userDirs.music}.db";

      paths.default = with config.beets.plugins; let
        # raw_artist = if ftintitle.enable
        #   then "$album_artist_no_feat"
        #   else "$albumartist";
        raw_artist = "$albumartist";
        artist = if the.enable
          then "%the{${raw_artist}}/"
          else raw_artist;

        the_rest = "$album%aunique{}/$track $title";
      in artist + the_rest;

      embedart = with config.beets.plugins.fetchart;
        lib.mkIf (enable && embed) {
        maxwidth = 500;
      };

      plugins = with lib; with config.beets.plugins;
        optional (the.enable) "the" ++
        optional (ftintitle.enable) "ftintitle" ++
        optional (lyrics.enable) "lyrics" ++
        optional (fetchart.enable) "fetchart" ++
        optional (fetchart.embed) "embedart" ++ [
        "musicbrainz"
        "info"
      ];
    };
  };
}