# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit cmake systemd

MY_P="c-toxcore-${PV}"
DESCRIPTION="Encrypted P2P, messaging, and audio/video calling platform"
HOMEPAGE="https://tox.chat https://github.com/TokTok/c-toxcore"
SRC_URI="https://github.com/TokTok/c-toxcore/archive/v${PV}.tar.gz -> ${MY_P}.tar.gz"

LICENSE="GPL-3+"
SLOT="0/0.2"
KEYWORDS="~amd64 ~arm ~x86"
IUSE="+av daemon dht-node ipv6 log-debug +log-error log-info log-trace log-warn test"

REQUIRED_USE="?? ( log-debug log-error log-info log-trace log-warn )
		daemon? ( dht-node )"
RESTRICT="!test? ( test )"

BDEPEND="virtual/pkgconfig"
DEPEND="
	dev-libs/libsodium:=[asm,urandom,-minimal]
	av? (
		media-libs/libvpx:=
		media-libs/opus
	)
	daemon? ( dev-libs/libconfig:= )"
RDEPEND="
	${DEPEND}
	daemon? (
		acct-group/tox
		acct-user/tox
	)"

S="${WORKDIR}/${MY_P}"

src_prepare() {
	cmake_src_prepare

	#Remove faulty tests
	for testname in lan_discovery save_compatibility set_status_message; do
		sed -i -e "/^auto_test(${testname})$/d" CMakeLists.txt || die
	done
}

src_configure() {
	local mycmakeargs=(
		-DAUTOTEST=$(usex test ON OFF)
		-DBOOTSTRAP_DAEMON=$(usex daemon ON OFF)
		-DBUILD_MISC_TESTS=$(usex test ON OFF)
		-DBUILD_TOXAV=$(usex av ON OFF)
		-DDHT_BOOTSTRAP=$(usex dht-node ON OFF)
		-DENABLE_SHARED=ON
		-DENABLE_STATIC=OFF
		-DMUST_BUILD_TOXAV=$(usex av ON OFF)
	)

	if use test; then
		mycmakeargs+=(
			-DTEST_TIMEOUT_SECONDS=150
			-DUSE_IPV6=$(usex ipv6 ON OFF)
		)
	else
		mycmakeargs+=(-DUSE_IPV6=OFF)
	fi

	if use log-trace; then
		mycmakeargs+=(-DMIN_LOGGER_LEVEL="TRACE")
	elif use log-debug; then
		mycmakeargs+=(-DMIN_LOGGER_LEVEL="DEBUG")
	elif use log-info; then
		mycmakeargs+=(-DMIN_LOGGER_LEVEL="INFO")
	elif use log-warn; then
		mycmakeargs+=(-DMIN_LOGGER_LEVEL="WARNING")
	elif use log-error; then
		mycmakeargs+=(-DMIN_LOGGER_LEVEL="ERROR")
	else
		mycmakeargs+=(-DMIN_LOGGER_LEVEL="")
		einfo "Logging disabled"
	fi

	cmake_src_configure
}

src_test() {
	cmake_src_test -j1
}

src_install() {
	cmake_src_install

	if use daemon; then
		newinitd "${FILESDIR}"/initd tox-dht-daemon
		newconfd "${FILESDIR}"/confd tox-dht-daemon
		insinto /etc
		doins "${FILESDIR}"/tox-bootstrapd.conf
		systemd_dounit "${FILESDIR}"/tox-bootstrapd.service
	fi
}

pkg_postinst() {
	if use dht-node; then
		ewarn "The QA notice regarding libmisc_tools.so is known by the upstream"
		ewarn "developers and is on their TODO list. For more information,"
		ewarn "please see 'https://github.com/toktok/c-toxcore/issues/1144'"
		ewarn ""
		ewarn "There is currently an unresolved issue with tox DHT Bootstrap node"
		ewarn "that causes the program to be built with a null library reference."
		ewarn "This causes an infinite loop for certain revdep-rebuild commands."
		ewarn "If you aren't running a node, please consider disabling the dht-node use flag."
	fi
}