# Copyright 2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v3

EAPI=8

PYTHON_COMPAT=( python3_{13..14} )

inherit python-single-r1 desktop xdg-utils udev

DESCRIPTION="Visual scope for coffee roasters — record, analyze, and control roast profiles"
HOMEPAGE="https://github.com/artisan-roaster-scope/artisan https://artisan-scope.org/"

SRC_URI="https://github.com/artisan-roaster-scope/artisan/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~amd64"

# pip needs network for deps not in portage
RESTRICT="network-sandbox test"

REQUIRED_USE="${PYTHON_REQUIRED_USE}"

# System-level dependencies (C libs, Qt6).
# Subslot operators (:=) on Qt6/xcb force artisan rebuild on subslot bumps,
# so the bundled PyQt6 venv is regenerated and doesn't strand preserved-libs.
RDEPEND="
	${PYTHON_DEPS}
	dev-libs/libusb:1
	$(python_gen_cond_dep '
		dev-python/contourpy[${PYTHON_USEDEP}]
		dev-python/cycler[${PYTHON_USEDEP}]
		dev-python/fonttools[${PYTHON_USEDEP}]
		dev-python/kiwisolver[${PYTHON_USEDEP}]
	')
	dev-qt/qtbase:6=[gui,network,widgets]
	dev-qt/qtdeclarative:6=
	dev-qt/qtsvg:6=
	dev-qt/qtwayland:6=
	dev-qt/qtwebengine:6=
	gnome-base/gnome-keyring
	x11-libs/xcb-util:=
	x11-libs/xcb-util-image:=
	x11-libs/xcb-util-keysyms:=
	x11-libs/xcb-util-renderutil:=
	x11-libs/xcb-util-wm:=
	x11-libs/xcb-util-cursor:=
"

DEPEND="${RDEPEND}"

BDEPEND="
	${PYTHON_DEPS}
	$(python_gen_cond_dep 'dev-python/pip[${PYTHON_USEDEP}]')
"

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

src_prepare() {
	default

	# Suppress the recurring donation dialog at startup.
	sed -i -e '/QTimer\.singleShot.*self\.donate/d' \
		src/artisanlib/main.py || die "failed to disable donation popup"
}

src_compile() {
	# Build a venv and install all Python deps via pip
	local venv="${S}/.venv"
	"${PYTHON}" -m venv --system-site-packages "${venv}" || die "venv creation failed"

	# Activate venv for pip installs
	local pip="${venv}/bin/pip"

	# Install Python dependencies from upstream requirements
	# Filter out platform-specific markers for non-Linux and build-only tools
	sed -e '/platform_system.*Windows/d' \
		-e '/platform_system.*Darwin/d' \
		-e "/sys_platform.*darwin/d" \
		-e '/pyinstaller/d' \
		-e '/^#/d' \
		-e '/^$/d' \
		src/requirements.txt > "${T}/requirements-linux.txt" || die

	"${pip}" install -r "${T}/requirements-linux.txt" || die "pip install failed"

	# Compile .qm translations if .ts files are newer (upstream ships .qm so this is optional)
	if type -P lrelease >/dev/null 2>&1; then
		local ts
		for ts in src/translations/*.ts; do
			local qm="${ts%.ts}.qm"
			[[ "${ts}" -nt "${qm}" ]] && lrelease "${ts}" -qm "${qm}"
		done
	fi
}

src_install() {
	local inst_dir="/usr/lib/${PN}"

	# Install venv
	insinto "${inst_dir}"
	doins -r .venv

	# Fix venv shebangs and permissions
	fperms -R +x "${inst_dir}/.venv/bin/"

	# Install application source — all Python packages needed at runtime
	insinto "${inst_dir}/src"
	doins -r src/artisanlib src/plus src/help src/proto src/uic
	doins src/artisan.py src/conftest.py
	fperms +x "${inst_dir}/src/artisan.py"

	# Translations
	insinto "${inst_dir}/src/translations"
	doins src/translations/*.qm

	# Data files: includes (fonts, templates, icons, machines, themes, wheels)
	insinto "${inst_dir}/src"
	doins -r src/includes src/icons src/Wheels

	# MIME type XML files
	local xml
	for xml in src/artisan-*.xml; do
		[[ -f "${xml}" ]] && doins "${xml}"
	done

	# Logging config
	[[ -f src/includes/logging.yaml ]] && doins src/includes/logging.yaml

	# Launcher script
	dobin "${FILESDIR}/artisan"

	# Desktop entry
	domenu "${FILESDIR}/org.artisan_scope.artisan.desktop"

	# Icon
	doicon -s scalable src/artisan.svg
	newicon -s 256 src/debian/usr/share/pixmaps/artisan.png artisan.png

	# Udev rules for USB hardware (Aillio, Yoctopuce, Phidgets)
	udev_dorules "${FILESDIR}/99-artisan.rules"

	# Man page (from debian packaging)
	doman src/debian/usr/share/man/man1/artisan.1

	# License
	dodoc LICENSE
}

pkg_postinst() {
	xdg_desktop_database_update
	xdg_icon_cache_update
	udev_reload

	elog "Artisan installed to /usr/lib/artisan/"
	elog ""
	elog "Run 'artisan' to start."
	elog ""
	elog "For USB device access (Aillio, Phidgets, Yoctopuce), ensure your user"
	elog "is in the 'usb' group, or udev rules have been reloaded:"
	elog "  udevadm control --reload-rules && udevadm trigger"
}

pkg_postrm() {
	xdg_desktop_database_update
	xdg_icon_cache_update
}