# Copyright 2019 rexy712
# Distributed under the terms of the GNU General Public License v3

EAPI=6

DESCRIPTION="A glossy Matrix collaboration client for the web"
HOMEPAGE="https://riot.im"

inherit eutils

if [ "${PR}" != "r0" ];then
	rc_num="${PR:1}"
	MY_PV="${PV}-rc.${rc_num}"
else
	MY_PV="${PV}"
fi
MY_PF="${PN}-${MY_PV}"

SRC_URI="https://github.com/vector-im/riot-web/archive/v${MY_PV}.tar.gz -> ${MY_PF}.tar.gz" #change source tar file name to include package name
KEYWORDS="~amd64"

LICENSE="Apache-2.0"
SLOT="0"
IUSE="+emoji proxy"
REQUIRED_USE=""
RESTRICT="network-sandbox" #need network sandbox disabled for `yarn install` to work

DEPEND="sys-devel/binutils:*
	>=net-libs/nodejs-10.0
	>=sys-apps/yarn-1.15
	x11-libs/libXScrnSaver
	net-print/cups
	dev-libs/nss
	gnome-base/gconf
	emoji? ( >=media-fonts/noto-emoji-20180823 )
	>=media-video/ffmpeg-4.0
	|| ( dev-util/electron dev-util/electron-bin )"
RDEPEND="${DEPEND}"

DESTINATION="/opt/Riot"

#create sh file to run the webapp in an electron window
create_the_executable_file() {
	echo -e '#!/bin/sh

install_location="'"${DESTINATION}"'"

if [ ! -d "$install_location" ];then
	echo -n "Could not chdir to install location: " >&2
	if [ ! -e "$install_location" ];then
		echo "No such file or directory" >&2
	else
		echo "Not a directory" >&2
	fi
	exit 1
fi
cd "$install_location"

if [ ! -e 'index.html' ];then
	echo "Could not find index.html in '$install_location'" >&2
	exit 2
fi

exec electron index.html\n' > "${1}"

}

src_prepare() {
	default

	if use "proxy";then
		yarn install || die "Yarn module installation failed"
	else
		http_proxy="" yarn install || die "Yarn module installation failed"
	fi

	if [[ "${PV}" == "9999" ]]; then
		"${S}"/scripts/fetch-develop.deps.sh
	fi

	if [ -e "${DESTINATION}/config.json" ];then
		cp "${DESTINATION}/config.json" "${S}"/config.json
	else
		cp "${S}"/config.sample.json "${S}"/config.json
	fi
}

src_compile() {
	yarn build || die "Build failed"
}

src_install() {
	insinto "${DESTINATION}"
	doins -r "${S}/webapp/"*

	create_the_executable_file "${S}/webapp/${PN}"
	insopts "-m755"
	doins "${S}/webapp/${PN}"

	dosym "${DESTINATION}/${PN}" "/usr/bin/${PN}"
}