# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

CHROMIUM_LANGS="
	am
	ar
	bg
	bn
	ca
	cs
	da
	de
	el
	en-GB
	en-US
	es-419
	es
	et
	fa
	fil
	fi
	fr
	gu
	he
	hi
	hr
	hu
	id
	it
	ja
	kn
	ko
	lt
	lv
	ml
	mr
	ms
	nb
	nl
	pl
	pt-BR
	pt-PT
	ro
	ru
	sk
	sl
	sr
	sv
	sw
	ta
	te
	th
	tr
	uk
	vi
	zh-CN
	zh-TW
"

PYTHON_COMPAT=( python3_{8,9} )
PYTHON_REQ_USE="sqlite"
inherit desktop unpacker python-single-r1 xdg chromium-2

DESCRIPTION="GUI administration and development platform for PostgreSQL"
HOMEPAGE="https://www.pgadmin.org/"
SRC_URI="
    https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/focal/dists/pgadmin4/main/binary-amd64/${PN}-server_${PV}_amd64.deb
    https://ftp.postgresql.org/pub/pgadmin/pgadmin4/apt/focal/dists/pgadmin4/main/binary-amd64/${PN}-desktop_${PV}_amd64.deb
"

LICENSE="POSTGRESQL"
SLOT="0"
KEYWORDS="amd64 ~x86"
IUSE="doc"

REQUIRED_USE="${PYTHON_REQUIRED_USE}"

RESTRICT="test"

QA_PREBUILT="
	/opt/${PN}/bin/${PN}
	/opt/${PN}/bin/chrome_crashpad_handler
	/opt/${PN}/bin/lib/*.so*
	/opt/${PN}/bin/swiftshader/*.so
"

RDEPEND="
	$(python_gen_cond_dep '
		=dev-python/bcrypt-3*[${PYTHON_USEDEP}]
		=dev-python/cryptography-3*[${PYTHON_USEDEP}]
		=dev-python/gssapi-1.7*[${PYTHON_USEDEP}]
		=dev-python/pillow-9*[${PYTHON_USEDEP}]
		=dev-python/psutil-5*[${PYTHON_USEDEP}]
		=dev-python/psycopg-2.9*[${PYTHON_USEDEP}]
		=dev-python/simplejson-3*[${PYTHON_USEDEP}]
		=dev-python/sqlalchemy-1.4*[${PYTHON_USEDEP}]
		>=dev-python/markupsafe-2.0.0[${PYTHON_USEDEP}]
		>=dev-python/pynacl-1.0.1[${PYTHON_USEDEP}]
		>=dev-python/greenlet-1.0.0[${PYTHON_USEDEP}]
	')
"

S="${WORKDIR}"

src_prepare() {
	default

	sed -i -e '/Exec/s|/usr/pgadmin4/bin/pgadmin4|/opt/pgadmin4/bin/pgadmin4|' \
		-e '/Categories/s|Application;Development;|Development;|' \
		usr/share/applications/pgadmin4.desktop \
		|| die "sed failed in Icon for slack.desktop"

	# Unbundle some libraries.
	#rm -r usr/pgadmin4/bin/lib/lib{EGL.so,ffmpeg.so,GLESv2.so,vulkan.so.1} usr/pgadmin4/bin/swiftshader/ || die

	# Remove system-packages
	rm -rf usr/pgadmin4/venv/lib/python3.8/site-packages/{bcrypt,cryptography,cffi,gssapi,PIL,psutil,psycopg2,simplejson,sqlalchemy,markupsafe,nacl} || die
	# Remove unneeded packages
	rm -rf usr/pgadmin4/venv/lib/python3.8/site-packages/{Pillow.libs,greenlet*,cffi.libs,_brotli.*,_cffi_backend.*} || die

	cd usr/pgadmin4/bin/locales || die
	rm {ar-XB,en-XA}.pak* || die # No flags for pseudo locales.
	chromium_remove_language_paks

	python_setup
}

src_install() {
	
	insinto /opt/${PN}
	
	doins -r usr/${PN}/web
	doins -r usr/${PN}/bin
	doins -r usr/${PN}/share
	
	insinto /opt/${PN}/venv
	doins usr/${PN}/venv/pyvenv.cfg

	insinto /opt/${PN}/venv/lib/${EPYTHON}
	doins -r usr/${PN}/venv/lib/python3.8/site-packages

	mkdir ${ED}/opt/${PN}/venv/bin
	dosym ${PYTHON} opt/${PN}/venv/bin/python3
	dosym python3 opt/${PN}/venv/bin/python

	for FULLPATH in ${EPREFIX}/usr/lib/${EPYTHON}/*.py; do
        FILE=${FULLPATH##*/}
        if [ ! -e ${ED}/opt/${PN}/venv/lib/${EPYTHON}/${FILE} ]; then
		   dosym ${FULLPATH} opt/${PN}/venv/lib/${EPYTHON}/${FILE}
        fi
    done

	for FULLPATH in ${EPREFIX}/usr/lib/${EPYTHON}/*/; do
        FULLPATH=${FULLPATH%*/}
        FILE=${FULLPATH##*/}
        if [ ! -e ${ED}/opt/${PN}/venv/lib/${EPYTHON}/${FILE} ]; then
            dosym ${FULLPATH} opt/${PN}/venv/lib/${EPYTHON}/${FILE}
        fi
    done

	local module
	for module in bcrypt cffi cryptography gssapi markupsafe PIL psutil psycopg2 simplejson sqlalchemy nacl greenlet; do
		dosym ${EPREFIX}/usr/lib/${EPYTHON}/site-packages/${module} opt/${PN}/venv/lib/${EPYTHON}/site-packages/${module}
	done

	for module in ${EPREFIX}/usr/lib/${EPYTHON}/site-packages/_brotli*.so ${EPREFIX}/usr/lib/${EPYTHON}/site-packages/_cffi_backend*.so; do
		FILE=${module##*/}
		dosym ${module} opt/${PN}/venv/lib/${EPYTHON}/site-packages/${FILE}
	done

	dosym ${EPYTHON} opt/${PN}/venv/lib/python

	for file in ${ED}/opt/${PN}/bin/lib/*.so*; do
		FILE=${file##*/}
		fperms 0755 /opt/${PN}/bin/lib/${FILE}
	done
	for file in ${ED}/opt/${PN}/bin/swiftshader/*.so*; do
		FILE=${file##*/}
		fperms 0755 /opt/${PN}/bin/swiftshader/${FILE}
	done
	fperms 0755 /opt/${PN}/bin/chrome_crashpad_handler
	fperms 0755 /opt/${PN}/bin/pgadmin4

	if use doc; then
		insinto /opt/${PN}/docs/en_US
		doins -r usr/pgadmin4/docs/en_US/html
	fi

	local s
	for s in 16 32 48 64 128; do
		doicon -s ${s} usr/share/icons/hicolor/${s}x${s}/apps/${PN}.png
	done

 	domenu usr/share/applications/${PN}.desktop

	dosym ${ED}/opt/${PN}/bin/pgadmin4 ${EPREFIX}/usr/bin/${PN}
}