{ config, lib, pkgs, ... }:
with lib;
let
  cfg = config.gaming;
in
{
  options.gaming = {
    enable = mkEnableOption "Enable gaming stuff";

    newWine = mkOption {
      type = types.bool;
      default = false;
      description = "If you want to include wine-staging as new-wine";
    };

    flatSteam = mkOption {
      type = types.bool;
      default = false;
      description = "If you use the flatpak Steam instead of NixOS";
    };
  };

  config = mkIf cfg.enable {
    home.packages =
      let
        steam = pkgs.steam.override { withJava = true; };

        steam-run = steam.run;

        newwine = (pkgs.wineFull.override { wineBuild = "wineWow"; wineRelease = "staging"; });
        newwinetricks = pkgs.winetricks.override { wine = newwine; };

        oldwine = pkgs.wineWowPackages.full;
        oldwinetricks = pkgs.winetricks.override { wine = oldwine; };
      in
      with pkgs; [
        oldwine
        oldwinetricks
        sc-controller
      ] ++ lib.optionals (!cfg.flatSteam) [
        steam
        steam-run
        (writeScriptBin "steam-run-native" ''
          #!${pkgs.stdenv.shell}
          ${(steam.override { nativeOnly = true; }).run}/bin/steam-run $@
        '')
      ] ++ lib.optionals cfg.newWine [
        (
          pkgs.runCommand "new-wine-stuff"
            { } ''
            mkdir -p $out/bin
            ln -s ${newwine}/bin/wine $out/bin/new-wine
            ln -s ${newwine}/bin/winecfg $out/bin/new-winecfg
            ln -s ${newwinetricks}/bin/winetricks $out/bin/new-winetricks
          ''
        )
      ];
  };
}