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

with lib;

let

  cfg = config.programs.ncmpcpp;

in {

  options.programs.ncmpcpp = {
    enable = mkEnableOption "Featureful ncurses based MPD client inspired by ncmpc";

    settings = lib.mkOption {
      type = types.attrs;
      default = {};
      description = ''
        Configuration for ncmpcpp, see <link xlink:href="https://raw.githubusercontent.com/arybczak/ncmpcpp/master/doc/config"/>
        for supported values.
      '';
    };

  };

  config = mkIf cfg.enable {
    home.packages = [ pkgs.ncmpcpp ];

    # all these are defaults from the above referenced config file
    programs.ncmpcpp.settings = {
      mpdMusicDir = "~/music";
      lyricsDir = "~/.lyrics";
      mpdHost = "localhost";
      mouseSupport = "yes";
      mpdPort = 6630;
      userInterface = "alternative";
    };

    xdg.configFile."ncmpcpp/config".text = ''
      mpd_music_dir = ${cfg.settings.mpdMusicDir}
      lyrics_directory = ${cfg.settings.lyricsDir}
      mpd_host = ${cfg.settings.mpdHost}
      mpd_port = ${toString cfg.settings.mpdPort}
      user_interface = ${cfg.settings.userInterface}
    '';
  };
}