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

  cfg = config.i18n.inputMethod.fcitx5.rose-pine;
  enable = cfg.enable && config.i18n.inputMethod.enabled == "fcitx5";

  themeName = lib.rp.getKebabTheme cfg.flavor;
in
{
  options.i18n.inputMethod.fcitx5.rose-pine = lib.rp.mkRosePineOpt { name = "Fcitx5"; } // {
    apply = lib.mkOption {
      type = lib.types.bool;
      default = true;
      description = ''
        Applies the theme by overwriting `$XDG_CONFIG_HOME/fcitx5/conf/classicui.conf`.
        If this is disabled, you must manually set the theme (e.g. by using `fcitx5-configtool`).
      '';
    };
  };

  config = lib.mkIf enable {
    xdg.dataFile."fcitx5/themes/${themeName}" = {
      source = "${sources.fcitx5}/${themeName}";
      recursive = true;
    };

    xdg.configFile."fcitx5/conf/classicui.conf" = lib.mkIf cfg.apply {
      text = lib.generators.toINIWithGlobalSection { } {
        globalSection.Theme = themeName;
      };
    };
  };
}