# Copyright 2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

# TO DO:
# * dependencies of unknown status:
#       dev-perl/Device-SerialPort
#       dev-perl/MIME-Lite
#       dev-perl/MIME-tools
#       dev-perl/PHP-Serialization
#       virtual/perl-Archive-Tar
#       virtual/perl-libnet
#       virtual/perl-Module-Load

EAPI=6

inherit eapi7-ver perl-functions readme.gentoo-r1 cmake-utils depend.apache flag-o-matic systemd

MY_PN="ZoneMinder"

DESCRIPTION="full-featured, open source, state-of-the-art video surveillance software system"
HOMEPAGE="http://www.zoneminder.com/"

if [[ ${PV} == 9999 ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://github.com/ZoneMinder/zoneminder"
else
	MY_CRUD_VERSION="3.1.0-zm"
	MY_CAKEPHP_VERSION="1.0-zm"
	SRC_URI="
		https://github.com/ZoneMinder/zoneminder/archive/${PV}.tar.gz
		https://github.com/ZoneMinder/crud/archive/${MY_CRUD_VERSION}.tar.gz -> Crud-${MY_CRUD_VERSION}.tar.gz
		https://github.com/ZoneMinder/CakePHP-Enum-Behavior/archive/${MY_CAKEPHP_VERSION}.tar.gz -> CakePHP-Enum-Behavior-${MY_CAKEPHP_VERSION}.tar.gz
		"
fi

LICENSE="GPL-2"
KEYWORDS="~amd64"
IUSE="curl encode ffmpeg gcrypt gnutls +mmap +ssl libressl vlc"
SLOT="0"

REQUIRED_USE="
	|| ( ssl gnutls )
"

DEPEND="
app-eselect/eselect-php[apache2]
dev-lang/perl:=
dev-lang/php:*[apache2,cgi,curl,gd,inifile,pdo,mysql,mysqli,sockets]
dev-libs/libpcre
dev-perl/Archive-Zip
dev-perl/Class-Std-Fast
dev-perl/Data-Dump
dev-perl/Date-Manip
dev-perl/Data-UUID
dev-perl/DBD-mysql
dev-perl/DBI
dev-perl/IO-Socket-Multicast
dev-perl/SOAP-WSDL
dev-perl/Sys-CPU
dev-perl/Sys-MemInfo
dev-perl/URI-Encode
dev-perl/libwww-perl
dev-perl/Number-Bytes-Human
dev-perl/JSON-MaybeXS
dev-php/pecl-apcu:*
sys-auth/polkit
sys-libs/zlib
ffmpeg? ( virtual/ffmpeg )
encode? ( media-libs/libmp4v2 )
virtual/httpd-php:*
virtual/jpeg:0
virtual/mysql
virtual/perl-ExtUtils-MakeMaker
virtual/perl-Getopt-Long
virtual/perl-Sys-Syslog
virtual/perl-Time-HiRes
www-servers/apache
curl? ( net-misc/curl )
gcrypt? ( dev-libs/libgcrypt:0= )
gnutls? ( net-libs/gnutls )
mmap? ( dev-perl/Sys-Mmap )
ssl? (
	!libressl? ( dev-libs/openssl:0= )
	libressl? ( dev-libs/libressl:0= )
)
vlc? ( media-video/vlc[live] )
"
RDEPEND="${DEPEND}"

# we cannot use need_httpd_cgi here, since we need to setup permissions for the
# webserver in global scope (/etc/zm.conf etc), so we hardcode apache here.
need_apache

PATCHES=(
)

MY_ZM_WEBDIR=/usr/share/zoneminder/www

src_prepare() {
	cmake-utils_src_prepare

	if [[ ${PV} != 9999 ]]; then
		rmdir "${S}/web/api/app/Plugin/Crud" || die
		mv "${WORKDIR}/crud-${MY_CRUD_VERSION}" "${S}/web/api/app/Plugin/Crud" || die
		rmdir "${S}/web/api/app/Plugin/CakePHP-Enum-Behavior" || die
		mv "${WORKDIR}/CakePHP-Enum-Behavior-${MY_CAKEPHP_VERSION}" "${S}/web/api/app/Plugin/CakePHP-Enum-Behavior" || die
	fi

	rm "${WORKDIR}/${P}/conf.d/README" || die
}

src_configure() {
	append-cxxflags -D__STDC_CONSTANT_MACROS
	perl_set_version
	export TZ=UTC # bug 630470
	mycmakeargs=(
		-DZM_PERL_SUBPREFIX=${VENDOR_LIB#/usr}
		-DZM_TMPDIR=/var/tmp/zm
		-DZM_SOCKDIR=/var/run/zm
		-DZM_WEB_USER=apache
		-DZM_WEB_GROUP=apache
		-DZM_WEBDIR=${MY_ZM_WEBDIR}
		-DZM_NO_MMAP="$(usex mmap OFF ON)"
		-DZM_NO_X10=OFF
		-DZM_NO_FFMPEG="$(usex ffmpeg OFF ON)"
		-DZM_NO_CURL="$(usex curl OFF ON)"
		-DZM_NO_LIBVLC="$(usex vlc OFF ON)"
		-DCMAKE_DISABLE_FIND_PACKAGE_OpenSSL="$(usex ssl OFF ON)"
		-DHAVE_LIBGNUTLS="$(usex gnutls ON OFF)"
		-DHAVE_LIBGCRYPT="$(usex gcrypt ON OFF)"
	)

	cmake-utils_src_configure

}

src_install() {
	cmake-utils_src_install

	# the log directory
	keepdir /var/log/zm
	fowners apache:apache /var/log/zm

	# the logrotate script
	insinto /etc/logrotate.d
	newins distros/ubuntu1204/zoneminder.logrotate zoneminder

	# now we duplicate the work of zmlinkcontent.sh
	keepdir /var/lib/zoneminder /var/lib/zoneminder/images /var/lib/zoneminder/events /var/lib/zoneminder/api_tmp
	fperms -R 0775 /var/lib/zoneminder
	fowners -R apache:apache /var/lib/zoneminder
	dosym /var/lib/zoneminder/images ${MY_ZM_WEBDIR}/images
	dosym /var/lib/zoneminder/events ${MY_ZM_WEBDIR}/events
	dosym /var/cache/zoneminder ${MY_ZM_WEBDIR}/cache
	dosym /var/lib/zoneminder/api_tmp ${MY_ZM_WEBDIR}/api/app/tmp

	# the cache directory
	keepdir /var/cache/zoneminder
	fowners apache:apache /var/cache/zoneminder

	# bug 523058
	keepdir ${MY_ZM_WEBDIR}/temp
	fowners -R apache:apache ${MY_ZM_WEBDIR}/temp

	# the configuration file
	fperms 0640 /etc/zm.conf
	fowners root:apache /etc/zm.conf

	# init scripts etc
	newinitd "${FILESDIR}"/init.d zoneminder
	newconfd "${FILESDIR}"/conf.d zoneminder

	# systemd unit file
	systemd_dounit "${FILESDIR}"/zoneminder.service

	cp "${FILESDIR}"/10_zoneminder.conf "${T}"/10_zoneminder.conf || die
	sed -i "${T}"/10_zoneminder.conf -e "s:%ZM_WEBDIR%:${MY_ZM_WEBDIR}:g" || die

	if [[ ${PV} == 9999 ]]; then
		dodoc README.md "${T}"/10_zoneminder.conf
	else
		    dodoc AUTHORS BUGS ChangeLog INSTALL NEWS README.md TODO "${T}"/10_zoneminder.conf
	fi

	perl_delete_packlist

	readme.gentoo_create_doc
}

pkg_postinst() {
	readme.gentoo_print_elog

	local v
	for v in ${REPLACING_VERSIONS}; do
		if ! version_is_at_least ${PV} ${v}; then
			elog "You have upgraded zoneminder and may have to upgrade your database now using the 'zmupdate.pl' script."
		fi
	done
}