{
  config,
  lib,
  ...
}: let
  inherit (config.rose-pine) sources;

  cfg = config.programs.waybar.rose-pine;
  enable = cfg.enable && config.programs.waybar.enable;

  themeName =
    if (cfg.flavor == "main")
    then "rose-pine"
    else "rose-pine-${cfg.flavor}";
  styleFile = "${sources.waybar}/${themeName}.css";
in {
  options.programs.waybar.rose-pine =
    lib.rp.mkRosePineOpt {name = "waybar";}
    // {
      mode = lib.mkOption {
        type = lib.types.enum [
          "prependImport"
          "createLink"
        ];
        default = "prependImport";
        description = ''
          Defines how to include the Rosé Pine theme css file:

          - `prependImport`: Prepends the import statement, if `programs.waybar.style` is a string (with default override priority).
          - `createLink`: Creates a symbolic link `~/.config/waybar/rose-pine.css`, which needs to be included in the waybar stylesheet.
        '';
      };
    };

  config = lib.mkIf enable (
    lib.mkMerge [
      (lib.mkIf (cfg.mode == "prependImport") {
        programs.waybar.style = lib.mkBefore ''
          @import "${styleFile}";
        '';
      })
      (lib.mkIf (cfg.mode == "createLink") {
        xdg.configFile."waybar/rose-pine.css".source = styleFile;
      })
    ]
  );
}