# Maintainer: Alex Raschi <raschi.alex@gmail.com>
pkgname=telegram-desktop
pkgver=1.6.7
_pkgurl="https://github.com/telegramdesktop/tdesktop.git"
# https://github.com/telegramdesktop/tdesktop/blob/v$pkgver/docs/building-cmake.md
_gypver=702ac58e477214c635d9b541932e75a95d349352
_gypurl="https://chromium.googlesource.com/external/gyp"
_rangever=0.5.0
_rangeurl="https://github.com/ericniebler/range-v3.git"
pkgrel=0
pkgdesc="Telegram Desktop messaging app"
url="https://desktop.telegram.org/"
arch="all !s390x"
license="GPL-3.0-or-later WITH OpenSSL"
depends="qt5-qtimageformats"
makedepends="cmake
	zlib-dev
	opus-dev
	libva-dev
	libvdpau-dev
	ffmpeg-dev
	portaudio-dev
	openal-soft-dev
	openssl-dev
	libxkbcommon-dev
	qt5-qtbase-dev
	libexif-dev
	xz-dev
	minizip-dev
	alsa-lib-dev
	libexecinfo-dev
	python2
	grep"
source="http://dev.alpinelinux.org/archive/$pkgname/$pkgname-$pkgver.tar.gz
	libtgvoip.patch
	musl.patch
	no-gtk2.patch
	no-pulse.patch
	tdesktop.patch
	xdg.patch
	ppc64le-enable-arch.patch
	system-wide-fonts.patch"
builddir="$srcdir/$pkgname-$pkgver"
_reldir="$builddir/out/Release"

snapshot() {
	local libs="$builddir"/Libraries

	mkdir -p "$srcdir"
	cd "$srcdir"
	git clone --recurse-submodules "$_pkgurl" -b "v$pkgver" "$builddir"

	# clone also gyp and range-v3
	mkdir "$libs"
	cd "$libs"
	git clone --recurse-submodules "$_gypurl" -b "master" gyp
	git clone --recurse-submodules "$_rangeurl" -b "$_rangever" range-v3
	cd gyp
	# chromium.googlesource.com doesn't support cloning commits
	git reset --hard "$_gypver"

	cd "$srcdir"
	find "$builddir" -name .git -exec rm -rf {} +
	# git archive doesn't support submodules
	tar czf "$builddir".tar.gz "${builddir##*/}"
	scp "$builddir".tar.gz dev.alpinelinux.org:/archive/$pkgname/
}

prepare() {
	cd "$builddir/Telegram/ThirdParty"
	rm -rf minizip # we have this system-wide

	cd "$builddir/Libraries"
	patch -p1 -i "$builddir"/Telegram/Patches/gyp.diff -d "gyp"

	default_prepare
}

build() {
	cd "$builddir/Telegram/gyp"
	export CPPFLAGS="$CPPFLAGS -Winvalid-pch"
	export CXXFLAGS="$CXXFLAGS -Winvalid-pch"

	# https://git.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/telegram-desktop#n80
	../../Libraries/gyp/gyp \
		-Dapi_id=17349 \
		-Dapi_hash=344583e45741c457fe1862106095a5eb \
		-Dbuild_defines="TDESKTOP_DISABLE_CRASH_REPORTS,TDESKTOP_DISABLE_AUTOUPDATE,TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME,TDESKTOP_DISABLE_GTK_INTEGRATION,TDESKTOP_DISABLE_DESKTOP_FILE_GENERATION" \
		-Gconfig=Release \
		--depth=. \
		--generator-output=../.. \
		-Goutput_dir=out \
		Telegram.gyp \
		--format=cmake

	cd "$_reldir"
	printf '%s\n' 'set_target_properties(Telegram PROPERTIES SKIP_BUILD_RPATH TRUE)' >> CMakeLists.txt

	if [ "$CBUILD" != "$CHOST" ]; then
		CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
	fi
	cmake \
		-DCMAKE_INSTALL_PREFIX=/usr \
		-DBUILD_SHARED_LIBS=True \
		-DCMAKE_BUILD_TYPE=Release \
		-DCMAKE_CXX_FLAGS="$CXXFLAGS" \
		-DCMAKE_C_FLAGS="$CFLAGS" \
		-DCMAKE_ASM_COMPILER=as \
		${CMAKE_CROSSOPTS}
	make
}

check() {
	local test

	cd "$_reldir"
	for test in tests_*; do
		./"$test"
	done
}

package() {
	local size

	cd "$_reldir"
	mkdir -p "$pkgdir"/usr/bin
	mv Telegram "$pkgdir"/usr/bin/telegram-desktop

	cd "$builddir"
	mkdir -p "$pkgdir"/usr/share/applications
	mv lib/xdg/telegramdesktop.desktop "$pkgdir"/usr/share/applications/telegram-desktop.desktop

	mkdir -p "$pkgdir"/usr/share/kservices5
	mv lib/xdg/tg.protocol "$pkgdir"/usr/share/kservices5

	cd Telegram/Resources/art
	mkdir -p "$pkgdir"/usr/share/icons/hicolor
	for size in 16 32 48 64 128 256 512; do
		mkdir -p "$pkgdir"/usr/share/icons/hicolor/"$size"x"$size"/apps
		mv icon"$size".png "$pkgdir"/usr/share/icons/hicolor/"$size"x"$size"/apps/telegram.png
	done
}

sha512sums="7a6775c42869617789862594a0665b2b9e6a1b3a05162f3c684a0fcc9960f608404a0f21f1edea261ab01e0bc0fa843a37e0cf1b0c189f3d5593cbe1abd8bcf8  telegram-desktop-1.6.7.tar.gz
9ee0dbc4b04454a2f440daa381df765616962e8e8c4330e96851dbc5f2a283da687282d666d2667aac67c3467d2079a94e4fef358dbb18eb24a064d55adc7a40  libtgvoip.patch
fc672d8168f6b2807e596570bc57f3b89296891b5d62b8e12b38193ed4919e4eb17efd72691c4086fb0ff4383de54695a9faf9874a0727a0980ef35e5ca4bee7  musl.patch
cb01655dd097b68e89b15e6e4b1f6da10c52e8bec681eeef9807ca376283b10cb3da34acc976c790f3c8dea05acbef1ba1967612920a2e4acb3b9da79e251a0d  no-gtk2.patch
9df70f5057fd9938cab87529693ad9617da0fdbb9084ff57395cd540343a0dcc1ecfba4f868b0043b252fe1aca33d0d214fb07931860296e66fbf11825f95fb9  no-pulse.patch
cdcc343e8507aed807ffb683f2b728db78c3b981a765746bbda59a97c00b373bfeb13c4251e36e8bc78c84728e91f964eb9d31616b4082393e074d7c12b44454  tdesktop.patch
8de8c0508177da5fcac4f2dcee4d8baef4b99f74f1dca296567bc3689a6bd17a47c1c945df504abc8811b82a687010d0709503c7c32e47d2ebb1cf0e374c80c5  xdg.patch
3647ad5fff6326ba9c75fa98189a08c0909af8d1c2b704c8c62fd9da6603f5162af3176c37daa67eb5896bebe3814bf1fd66b9e93c78cbd9b439e472d0db4b44  ppc64le-enable-arch.patch
ce6be003220267bac5483caf8302b492e1581892bc36d35a61236ebf9f9d766b8bd2159557a1c36256aa85f461797a38bfaae57b12da7a72101b21c0b17ed653  system-wide-fonts.patch"