# Maintainer: Leo <thinkabit.ukim@gmail.com>
# Contributor: Leo <thinkabit.ukim@gmail.com>
# TODO(Leo): remove pulseaudio dep, use system xxhash
pkgname=telegram-desktop
pkgver=1.8.4
# https://github.com/telegramdesktop/tdesktop/blob/v$pkgver/docs/building-cmake.md
_catch2_commit=5ca44b68721833ae3731802ed99af67c6f38a53a
_gsl_commit=d846fe50a3f0bb7767c7e087a05f4be95f4da0ec
_crl_commit=52baf11aaeb7f5ea6955a438abaa1aee4c4308d8
_libtgvoip_commit=d4a0f719ffd8d29e88474f67abc9fc862661c3b9
_rlottie_commit=589db026ec211bc4979e3bffe074f6e48ce7cedc
_variant_commit=550ac2f159ca883d360c196149b466955c77a573
_xxhash_commit=7cc9639699f64b750c0b82333dced9ea77e8436e
pkgrel=0
pkgdesc="Telegram Desktop messaging app"
options="!check" # Requires Catch2 to be packaged.
url="https://desktop.telegram.org/"
arch="all !s390x" # ARM are failing due to range-v3
license="GPL-3.0-or-later WITH OpenSSL"
depends="qt5-qtimageformats"
makedepends="
	gyp
	grep
	cmake
	zlib-dev
	opus-dev
	libva-dev
	libvdpau-dev
	ffmpeg-dev
	portaudio-dev
	openal-soft-dev
	openssl-dev
	libxkbcommon-dev
	qt5-qtbase-dev
	libexif-dev
	xz-dev
	minizip-dev
	alsa-lib-dev
	libexecinfo-dev
	python2
	rapidjson-dev
	lz4-dev
	pulseaudio-dev
	qtchooser
	range-v3-dev
	"
source="
	$pkgname-$pkgver.tar.gz::https://github.com/telegramdesktop/tdesktop/archive/v$pkgver.tar.gz
	libtgvoip-$_libtgvoip_commit.tar.gz::https://github.com/telegramdesktop/libtgvoip/archive/$_libtgvoip_commit.tar.gz
	GSL-$_gsl_commit.tar.gz::https://github.com/Microsoft/GSL/archive/$_gsl_commit.tar.gz
	variant-$_variant_commit.tar.gz::https://github.com/mapbox/variant/archive/$_variant_commit.tar.gz
	crl-$_crl_commit.tar.gz::https://github.com/telegramdesktop/crl/archive/$_crl_commit.tar.gz
	rlottie-$_rlottie_commit.tar.gz::https://github.com/john-preston/rlottie/archive/$_rlottie_commit.tar.gz
	Catch2-$_catch2_commit.tar.gz::https://github.com/catchorg/Catch2/archive/$_catch2_commit.tar.gz
	xxhash-$_xxhash_commit.tar.gz::https://github.com/Cyan4973/xxHash/archive/$_xxhash_commit.tar.gz
	CMakeLists.inj
	0001-musl.patch
	0002-tdesktop.patch
	0003-fix-missing-use-of-pch.patch
	0004-xdg.patch
	0005-system-wide-fonts.patch
	0006-ppc64le-enable-arch.patch
	0007-no-gtk2.patch
	0009-lz4.patch
	0010-libtgvoip.patch
	0013-lz4.patch
	0014-clock_gettime.patch
	0015-revert-headers.patch
	"
builddir="$srcdir/tdesktop-$pkgver"

prepare() {
	rmdir Telegram/ThirdParty/libtgvoip
	rmdir Telegram/ThirdParty/GSL
	rmdir Telegram/ThirdParty/variant
	rmdir Telegram/ThirdParty/crl
	rmdir Telegram/ThirdParty/rlottie
	rmdir Telegram/ThirdParty/Catch
	rmdir Telegram/ThirdParty/xxHash

	# Copy fetched libraries to their appropriate locations
	mv ../libtgvoip-${_libtgvoip_commit} "$builddir"/Telegram/ThirdParty/libtgvoip
	mv ../GSL-${_gsl_commit} "$builddir"/Telegram/ThirdParty/GSL
	mv ../variant-${_variant_commit} "$builddir"/Telegram/ThirdParty/variant
	mv ../crl-${_crl_commit} "$builddir"/Telegram/ThirdParty/crl
	mv ../rlottie-${_rlottie_commit} "$builddir"/Telegram/ThirdParty/rlottie
	mv ../Catch2-${_catch2_commit} "$builddir"/Telegram/ThirdParty/Catch
	mv ../xxHash-${_xxhash_commit} "$builddir"/Telegram/ThirdParty/xxHash

	cd "$builddir/Telegram/ThirdParty"
	rm -rf minizip lz4 # we have these system-wide

	default_prepare

	# disable static-qt for rlottie
	sed "/RLOTTIE_WITH_STATIC_QT/d" -i "$builddir/Telegram/gyp/lib_rlottie.gyp"

	# fix C++ ranges::sized_iterator_range
	sed -e "s/ranges::make_iterator_range/ranges::subrange/g" \
		-i "$builddir/Telegram/SourceFiles/data/data_channel.cpp" \
		-i "$builddir/Telegram/SourceFiles/chat_helpers/emoji_keywords.cpp" \
		-i "$builddir/Telegram/SourceFiles/media/streaming/media_streaming_reader.cpp" \
		-i "$builddir/Telegram/SourceFiles/ui/widgets/input_fields.cpp" \
		-i "$builddir/Telegram/SourceFiles/ui/text/text_entity.cpp"

	sed -e "s/make_iterator_range/ranges::subrange/g" \
		-i "$builddir/Telegram/SourceFiles/history/history_inner_widget.cpp"

	sed -e "/int remainder = 0;/a inline bool operator==(const PercentCounterItem &o) const { return !(*this < o) && !(o < *this);}" \
		-i "$builddir/Telegram/SourceFiles/history/view/media/history_view_poll.cpp"

}

build() {
	export LANG=en_US.UTF-8
	export GYP_DEFINES="TDESKTOP_DISABLE_CRASH_REPORTS,TDESKTOP_DISABLE_AUTOUPDATE"
	export GYP_DEFINES="${GYP_DEFINES},TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME"
	export GYP_DEFINES="${GYP_DEFINES},TDESKTOP_DISABLE_DESKTOP_FILE_GENERATION"
	export GYP_DEFINES="${GYP_DEFINES},TDESKTOP_DISABLE_GTK_INTEGRATION"
	export EXTRA_FLAGS="-Winvalid-pch -O2"
	export CPPFLAGS="$CPPFLAGS $EXTRA_FLAGS"
	export CXXFLAGS="$CXXFLAGS $EXTRA_FLAGS"

	gyp \
		-Dapi_id=17349 \
		-Dapi_hash=344583e45741c457fe1862106095a5eb \
		-Dbuild_defines=${GYP_DEFINES} \
		-Gconfig=Release \
		--depth=Telegram/gyp --generator-output=../.. -Goutput_dir=out \
		Telegram/gyp/Telegram.gyp --format=cmake

	NUM=$(( $(wc -l < out/Release/CMakeLists.txt) - 2))
	sed -i "$NUM r ../CMakeLists.inj" out/Release/CMakeLists.txt

	cd out/Release
	cmake . -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -UTDESKTOP_OFFICIAL_TARGET
	make
}

package() {
	install -dm755 "$pkgdir"/usr/bin
	install -m755 "$builddir/out/Release/Telegram" "$pkgdir/usr/bin/telegram-desktop"

	install -d "$pkgdir/usr/share/applications"
	install -m644 "$builddir/lib/xdg/telegramdesktop.desktop" \
		"$pkgdir/usr/share/applications/telegramdesktop.desktop"

	for icon_size in 16 32 48 64 128 256 512; do
		icon_dir="$pkgdir/usr/share/icons/hicolor/${icon_size}x$icon_size/apps"

		install -d "$icon_dir"
		install -m644 "$builddir/Telegram/Resources/art/icon$icon_size.png" \
			"$icon_dir/telegram.png"
	done
}

sha512sums="a1f460e145df99dfe769d597b36ed27884b8b012b7e0800fabbef26f5f145d5986ae17b19c0b3bdab5740dde81477f3da2cabd4b4c4d4bdc7b6fe8cb037c56e2  telegram-desktop-1.8.4.tar.gz
14eaadcb4ec25e7d603d3965f8dc003f0509bc215916e0f5e092564c76d2a440a8edc9e5e61ae279c0b18edffaa401df6aedc766c1e7355357bfb1c95e2b5f50  libtgvoip-d4a0f719ffd8d29e88474f67abc9fc862661c3b9.tar.gz
83560cb0c39b6a4781e916c6081ad2728296e1b19760ca1b6426a8431fb6d7093760a882c539dd77152f5892fe081b1795af6366ea91385bb10aba6adf27170f  GSL-d846fe50a3f0bb7767c7e087a05f4be95f4da0ec.tar.gz
537ce0a1731274da63a5be063311f7113c1391081e43970663a994b82a7b2e860302406c2931184789661d86343b2c60064c7014b73dc42799573f5b93bc12ff  variant-550ac2f159ca883d360c196149b466955c77a573.tar.gz
cfe28a69cff822fab8ebb4379b105e3d69e610614359ba7b6b91cbf676c23067f75d34f259500ab7fb61d3e4b45a0dd77ee4bf4f0bdc6d6463dab5f3f447f6fe  crl-52baf11aaeb7f5ea6955a438abaa1aee4c4308d8.tar.gz
60f2020b103fc2090d3c89f9ba5aeeba5be2d9e01f1954a4abbd7fdfe8ca64c28e86ead1646292bd9b5cb8beb9cb25d8ab077405ebe286007a437ea969ec4a0a  rlottie-589db026ec211bc4979e3bffe074f6e48ce7cedc.tar.gz
5b151e0a8c4594b19258a8aade7132521ffbdc97233c9d4a0e5cb2ea31eb9cb3ee51769884a8a08ab821571215ff32854bd76d2929e3b4c14a39e56657109dd6  Catch2-5ca44b68721833ae3731802ed99af67c6f38a53a.tar.gz
cada36066c14ed735f8f45a2d1e0c2d1bdb564dc18154aaabc12552d41065426d88cdeb8a67b8e697678b01f2e415c0a6caf428baa591d013739d7ac95048d4d  xxhash-7cc9639699f64b750c0b82333dced9ea77e8436e.tar.gz
c81d82c65fb78e4832aaaa0aff3d33a1f235f0f213a115a8f7aded79f249f5724b3fb8f4cc1493fb06848a7ae4568bfd875a34f4f4c757a7a12c10d1f3603103  CMakeLists.inj
74e8adfe9cb6c224b12fb653798be1abb55cff40f326a9542e5ae23fb82b57a117b5f74dc8a2af80efcd8e261bbbc46c8e5c10fdb6a55ae3196429fd67afd183  0001-musl.patch
06da4b11ecbaba1f7c46e0afed97abc4b9817349492d947834d40e9e81a4dde43a5223721a6350f5fb34df0997d6ee0ae50558e0899c2ccccfabce5bbb7ddf90  0002-tdesktop.patch
6289d5a3eb224ebb05ab64e23ca3d081e617d905cec07edbba423265dc617548005eeb643ce5dfb2fcef9ac774e9f7b64150729bd894ca0e94af0e2aea9c823b  0003-fix-missing-use-of-pch.patch
8de8c0508177da5fcac4f2dcee4d8baef4b99f74f1dca296567bc3689a6bd17a47c1c945df504abc8811b82a687010d0709503c7c32e47d2ebb1cf0e374c80c5  0004-xdg.patch
ce6be003220267bac5483caf8302b492e1581892bc36d35a61236ebf9f9d766b8bd2159557a1c36256aa85f461797a38bfaae57b12da7a72101b21c0b17ed653  0005-system-wide-fonts.patch
3647ad5fff6326ba9c75fa98189a08c0909af8d1c2b704c8c62fd9da6603f5162af3176c37daa67eb5896bebe3814bf1fd66b9e93c78cbd9b439e472d0db4b44  0006-ppc64le-enable-arch.patch
cb01655dd097b68e89b15e6e4b1f6da10c52e8bec681eeef9807ca376283b10cb3da34acc976c790f3c8dea05acbef1ba1967612920a2e4acb3b9da79e251a0d  0007-no-gtk2.patch
d4ef17600e095b753bcbc4df0078cc025dd235056a8f4946183fc5416e0452bceac020badda60221b98b410261c5aaef72d18e8abc82781257e8075a133908f6  0009-lz4.patch
7d5642672f42f435e206acd047a20b7e38346ed95548f16c0059913546e4e4f54a58927fccb8c1da8e43b6a691bbce2a9608d0db032774d7874d4800e7202d53  0010-libtgvoip.patch
aaff642634f42ba017ac94a2c2cd7df595d0a304a62f5f46dbec82e2c88c00a8cfd6346b2809013228f47f301aedf94e10e77197eebefa26b6df81267e8b1a64  0013-lz4.patch
ab6ef737712cbc934a908aabb57332a4d207c223f50f0108668b8c3c9fd07cd840845ef99c0dc18dca2139f476fcb0309f99058af710ffaf1272023d1d2f1ab4  0014-clock_gettime.patch
d564ee17a610864b1708f7ad1050804e24921b8bb3c4da9713f804b3738ba63d6ee0e594b3fe7c28d0fb9a082a22021b1c7f2b60498265bbca08e89775a4f60a  0015-revert-headers.patch"