{ lib
, stdenv
, fetchFromGitHub
, cmake
, pkg-config
, git
, qt6Packages
, openal
, glew
, vulkan-headers
, vulkan-loader
, libpng
, libSM
, ffmpeg
, libevdev
, libusb1
, zlib
, curl
, wolfssl
, python3
, pugixml
, flatbuffers
, llvm_16
, cubeb
, enableDiscordRpc ? false
, faudioSupport ? true
, faudio
, SDL2
, waylandSupport ? true
, wayland
}:

let
  # Keep these separate so the update script can regex them
  rpcs3GitVersion = "16614-5b973448b";
  rpcs3Version = "0.0.32-16614-5b973448b";
  rpcs3Revision = "5b973448bf75a239f34fd9c7698c8a02b04e2ea9";
  rpcs3Hash = "sha256-6rDHOK3KZkLaDcdG6dFlicWLFeuQUhCiRG1Y0grOvmA=";

  inherit (qt6Packages) qtbase qtmultimedia wrapQtAppsHook qtwayland;
in
stdenv.mkDerivation {
  pname = "rpcs3";
  version = rpcs3Version;

  src = fetchFromGitHub {
    owner = "RPCS3";
    repo = "rpcs3";
    rev = rpcs3Revision;
    fetchSubmodules = true;
    hash = rpcs3Hash;
  };

  passthru.updateScript = ./update.sh;

  preConfigure = ''
    cat > ./rpcs3/git-version.h <<EOF
    #define RPCS3_GIT_VERSION "${rpcs3GitVersion}"
    #define RPCS3_GIT_FULL_BRANCH "RPCS3/rpcs3/master"
    #define RPCS3_GIT_BRANCH "HEAD"
    #define RPCS3_GIT_VERSION_NO_UPDATE 1
    EOF
  '';

  cmakeFlags = [
    (lib.cmakeBool "USE_SYSTEM_ZLIB" true)
    (lib.cmakeBool "USE_SYSTEM_LIBUSB" true)
    (lib.cmakeBool "USE_SYSTEM_LIBPNG" true)
    (lib.cmakeBool "USE_SYSTEM_FFMPEG" true)
    (lib.cmakeBool "USE_SYSTEM_CURL" true)
    (lib.cmakeBool "USE_SYSTEM_WOLFSSL" true)
    (lib.cmakeBool "USE_SYSTEM_FAUDIO" true)
    (lib.cmakeBool "USE_SYSTEM_PUGIXML" true)
    (lib.cmakeBool "USE_SYSTEM_FLATBUFFERS" true)
    (lib.cmakeBool "USE_SYSTEM_SDL" true)
    (lib.cmakeBool "USE_SDL" true)
    (lib.cmakeBool "WITH_LLVM" true)
    (lib.cmakeBool "BUILD_LLVM" false)
    (lib.cmakeBool "USE_NATIVE_INSTRUCTIONS" false)
    (lib.cmakeBool "USE_DISCORD_RPC" enableDiscordRpc)
    (lib.cmakeBool "USE_FAUDIO" faudioSupport)
  ];

  nativeBuildInputs = [ cmake pkg-config git wrapQtAppsHook ];

  buildInputs = [
    qtbase qtmultimedia openal glew vulkan-headers vulkan-loader libpng ffmpeg
    libevdev zlib libusb1 curl wolfssl python3 pugixml SDL2 flatbuffers llvm_16 libSM
  ] ++ cubeb.passthru.backendLibs
    ++ lib.optional faudioSupport faudio
    ++ lib.optionals waylandSupport [ wayland qtwayland ];

  postInstall = ''
    # Taken from https://wiki.rpcs3.net/index.php?title=Help:Controller_Configuration
    install -D ${./99-ds3-controllers.rules} $out/etc/udev/rules.d/99-ds3-controllers.rules
    install -D ${./99-ds4-controllers.rules} $out/etc/udev/rules.d/99-ds4-controllers.rules
    install -D ${./99-dualsense-controllers.rules} $out/etc/udev/rules.d/99-dualsense-controllers.rules
  '';

  meta = with lib; {
    description = "PS3 emulator/debugger";
    homepage = "https://rpcs3.net/";
    maintainers = with maintainers; [ abbradar neonfuz ilian zane ];
    license = licenses.gpl2Only;
    platforms = [ "x86_64-linux" "aarch64-linux" ];
    mainProgram = "rpcs3";
  };
}