{ config, lib, ... }:
let
  inherit (config.catppuccin) sources;
  cfg = config.services.dunst.catppuccin;
  enable = cfg.enable && config.services.dunst.enable;
in
{
  options.services.dunst.catppuccin = lib.ctp.mkCatppuccinOpt { name = "dunst"; } // {
    prefix = lib.mkOption {
      type = lib.types.str;
      default = "00";
      description = "Prefix to use for the dunst drop-in file";
    };
  };

  # Dunst currently has no "include" functionality, but has "drop-ins"
  # Unfortunately, this may cause inconvenience as it overrides ~/.config/dunst/dunstrc
  # but it can be overridden by another drop-in.
  config.xdg.configFile = lib.mkIf enable {
    # Using a prefix like this is necessary because drop-ins' precedence depends on lexical order
    # such that later drop-ins override earlier ones
    # This way, users have better control over precedence
    "dunst/dunstrc.d/${cfg.prefix}-catppuccin.conf".source =
      sources.dunst + "/themes/${cfg.flavor}.conf";
  };
}