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

let
  moduleName   = "kitty";
  username     = config.defaultUser or "henrov";

  assetPath    = ../../../assets/system/conf/${moduleName};
  programFiles = builtins.readDir assetPath;
  files        = lib.genAttrs (builtins.attrNames programFiles) (name: {
    src = "${assetPath}/${name}";
  });

  enableProgram = config.enableKitty or true;
in
{
  options.enableKitty = lib.mkEnableOption "Enable Kitty terminal integration";

  config = lib.mkIf enableProgram {

    # Install kitty system-wide
    environment.systemPackages = [ pkgs.kitty ];

    # Home Manager user-specific configuration
    home-manager.users.${username} = {
      programs.kitty.enable = true;

      programs.kitty.extraConfig = ''
        # Include the Catppuccin-Mocha theme
        include themes/Catppuccin-Mocha.conf
      '';

      xdg.configFile =
        lib.mapAttrs' (name: value: {
          name  = "${moduleName}/${name}";
          value.source = value.src;
        }) files;
    };
  };
}