{ config, lib, ... }:
let
  inherit (config.catppuccin) sources;
  cfg = config.programs.swaylock.catppuccin;
in
{
  options.programs.swaylock.catppuccin = {
    enable = lib.mkEnableOption "Catppuccin theme" // {
      /*
        global `catppuccin.enable` purposefully doesn't work here in configurations with a `home.stateVersion`
        that is >= 23.05

        this is because the upstream module will automatically enable itself if `programs.swaylock.settings`
        is set in configurations with a `home.stateVersion` that is < 23.05. so, we can't use the
        `programs.swaylock.enable` option to guard against defining this like we usually do, as when the
        upstream `enable` option is unset on these systems it checks that same `settings` option we would be
        defining if *our* and the upstream's `enable` option is `true` ...leading to a case of infinite
        recursion where `programs.swaylock.settings` is only being defined if `programs.swaylock.settings` is
        defined

        debugging this was the most confusing and horrifying thing i've had to deal with throughout working on
        this project.
        - @getchoo
      */
      default = lib.versionAtLeast config.home.stateVersion "23.05" && config.catppuccin.enable;
      defaultText = lib.literalExpression ''
        `catppuccin.enable` if `home.stateVersion` is >= 23.05, false otherwise

        Yes this is weird, and there's a funny story about it in the code comments
      '';
    };

    flavor = lib.ctp.mkFlavorOpt "swaylock";
  };

  config = lib.mkIf cfg.enable {
    programs.swaylock.settings = lib.ctp.fromINI (sources.swaylock + "/themes/${cfg.flavor}.conf");
  };
}