# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit unpacker xdg

DESCRIPTION="WPS Office is an office productivity suite, Here is the Chinese version"
HOMEPAGE="https://www.wps.cn/product/wpslinux/"

SRC_URI="https://dogfood.gnupg.uk/wps302/${PV}/amd64 -> ${PN}_${PV}_amd64.deb"

S="${WORKDIR}"

LICENSE="WPS-EULA"
SLOT="0"
KEYWORDS="~amd64"
IUSE="systemd"

RESTRICT="strip mirror bindist" # mirror as explained at bug #547372

# Prebuilt bundled blob: keep the vendored libraries and their sonames as-is.
QA_PREBUILT="*"

BDEPEND="dev-util/patchelf"

# Runtime deps are the actual NEEDED sonames of the 12.x core binaries, the
# bundled Qt plugins and CEF, minus what is bundled under office6/. Regenerate
# with: scanelf -nBF '%n' -R office6 (then drop bundled/glibc sonames).
RDEPEND="
	app-accessibility/at-spi2-core:2
	app-arch/bzip2:0
	app-arch/xz-utils
	dev-libs/expat
	dev-libs/glib:2
	dev-libs/libltdl
	dev-libs/nspr
	dev-libs/wayland
	media-libs/alsa-lib
	media-libs/fontconfig:1.0
	media-libs/freetype:2
	media-libs/libglvnd
	media-libs/mesa[gbm(+)]
	net-print/cups
	sys-apps/dbus
	sys-apps/util-linux
	systemd? ( || ( sys-apps/systemd sys-apps/systemd-utils ) )
	virtual/libusb:1
	virtual/zlib:0
	x11-libs/cairo
	x11-libs/gdk-pixbuf:2
	x11-libs/gtk+:3[X]
	x11-libs/libdrm
	x11-libs/libICE
	x11-libs/libSM
	x11-libs/libX11
	x11-libs/libXcomposite
	x11-libs/libXdamage
	x11-libs/libXext
	x11-libs/libXfixes
	x11-libs/libXrandr
	x11-libs/libXrender
	x11-libs/libXtst
	x11-libs/libXv
	x11-libs/libxcb
	x11-libs/libxkbcommon[X]
	x11-libs/pango
"

src_prepare() {
	default

	local off="${S}/opt/kingsoft/wps-office/office6"

	# bug #7907: since 12.1.2.22570 the default component mode is "prome_fushion".
	# In that mode the et/wpp/wpspdf wrappers only re-exec the real binary when
	# "$1" is already "/prometheus", so a double-click (or `et file.xlsx`) never
	# opens the spreadsheet/slide/pdf. Drop the fushion guard so the wrapper
	# always launches the component. Reported fixed by upstream maintainers.
	local file
	for file in "${S}"/usr/bin/{et,wpp,wpspdf}; do
		grep -q '\[ 1 -eq ${gIsFushion} \] && \[ "$1" != "/prometheus" \]' "${file}" \
			|| die "launcher guard not found in ${file##*/}; re-check bug #7907 patch"
		sed -i -e 's|\[ 1 -eq ${gIsFushion} \] && \[ "$1" != "/prometheus" \]|[ "$1" != "/prometheus" ]|' \
			"${file}" || die "failed to patch ${file##*/} launcher"
	done

	# WPS bundles an X11-only Qt, so it runs under XWayland and only sees an input
	# method when QT_IM_MODULE is set. Set it per-app from XMODIFIERS (fcitx/ibus)
	# so IME works in the document area; setting it globally would break native
	# Wayland apps on KDE (per the fcitx5 docs), so do it only in these launchers.
	sed -i -e '1a export QT_IM_MODULE="${QT_IM_MODULE:-${XMODIFIERS#@im=}}"' \
		"${S}"/usr/bin/{et,wpp,wps,wpspdf} || die

	# The .desktop files list only a sub-category (Spreadsheet, WordProcessor...)
	# with no Office main category, so menus file them under "Uncategorized".
	sed -i -e 's/^Categories=/Categories=Office;/' \
		"${S}"/usr/share/applications/*.desktop || die

	# Drop components that pull in libraries not shippable on Gentoo:
	#  - libpeony-wpsprint-menu-plugin.so needs the UKUI/Kylin Peony file manager
	#  - KPacketInstall is a .deb self-installer wanting system Qt5
	#  - libFontWatermark.so needs libmysqlclient.so.18
	#  - lib{et,wpp,wps}uofrw.so are stale UOF read/write shims with no consumers
	rm -f "${off}"/libpeony-wpsprint-menu-plugin.so || die
	rm -f "${off}"/KPacketInstall || die
	rm -f "${off}"/libFontWatermark.so || die
	rm -f "${off}"/lib{et,wpp,wps}uofrw.so || die

	# Use the system C++ runtime instead of the bundled one.
	rm "${off}"/libstdc++.so* || die

	# libwpscompress links the Debian soname libbz2.so.1.0; Gentoo ships libbz2.so.1.
	rm -f "${off}"/libbz2.so* || die
	patchelf --replace-needed libbz2.so.1.0 libbz2.so.1 \
		"${off}"/addons/wpscompress/libwpscompress.so || die

	# Portage's unresolved-soname QA check inspects each ELF on its own and cannot
	# see office6/'s core libraries from the addon sub-directories (at runtime the
	# host process pre-loads them into the global scope). Give every bundled object
	# an $ORIGIN-relative RPATH back to office6/ and the sibling addon dirs that
	# other addons link against; --force-rpath keeps the inherited DT_RPATH tag.
	local f rel base rpath d
	while IFS= read -r -d '' f; do
		patchelf --print-rpath "${f}" &>/dev/null || continue  # ELF objects only
		base='$ORIGIN' rel=${f#"${off}/"}
		while [[ ${rel} == */* ]]; do base+=/..; rel=${rel#*/}; done
		rpath="\$ORIGIN:\$ORIGIN/..:${base}"
		for d in cef kcef kappessframework kpubaigcbox ksoftbus \
			ksoftbuscore knewshare kwpscloudmodule wpsbox; do
			rpath+=":${base}/addons/${d}"
		done
		patchelf --force-rpath --set-rpath "${rpath}" "${f}" || die
	done < <(find "${off}" -type f \( -executable -o -name '*.so*' \) -print0)
}

src_install() {
	dobin "${S}"/usr/bin/*

	insinto /usr/share
	doins -r "${S}"/usr/share/{applications,desktop-directories,icons,mime,templates}

	insinto /opt/kingsoft/wps-office
	use systemd || { rm "${S}"/opt/kingsoft/wps-office/office6/libdbus-1.so* || die ; }
	doins -r "${S}"/opt/kingsoft/wps-office/{office6,templates}

	# doins forces 0644, which strips the executable bit off the many helper
	# binaries under office6/ (wps, et, wpsofd, wpsquery, ksoapirpcengine, ...).
	# Restore 0755 on everything that shipped executable in the .deb.
	local x
	while IFS= read -r -d '' x; do
		fperms 0755 "${x#"${S}"}"
	done < <(find "${S}"/opt/kingsoft/wps-office/office6 -type f -perm -u+x -print0)
}

pkg_postinst() {
	xdg_pkg_postinst
	elog "If WPS shows a sign-in dialog (it has no close button), press Esc to"
	elog "dismiss it; this does not affect normal use. An account is only needed"
	elog "for the cloud, collaboration and AI features."
	elog ""
	elog "WPS 若弹出登入框（无关闭按钮），按 Esc 关闭即可，不影响正常使用；"
	elog "登入仅用于云端、协作与 AI 功能。"
}