#! /usr/bin/env sh

set \
	"pip" \
	"setuptools" \
	"wheel" \
	\
	"uv" \
	\
	"pelican" \
	\
	"hatch" \
	\
	"Sphinx" \
	"sphinx-rtd-theme" \
	\
	"gitlint" \
	\
	"pydoclint" \
	"pylint" \
	"ruff" \
	\
	"pytest" \
	\
	"toml" \
	\
	"twine" \
	\
	"mypy" \
	"pyright" \
	\
	"ruamel.yaml" \
	"PyYAML" \
	"types-PyYAML"

file="$(readlink --canonicalize-existing "${0}")"
root="$(dirname "${file}")"
root="${root}/root/py/pi"
tmp="${root}/tmp"

rm --force --recursive \
	~/.cache/pip "${root}"

python3 -m pip \
	download \
	--dest "${root}" \
	"${@}"

prefix="Name: "
for wheel in "${root}/"*; do
	echo
	echo "${wheel}"
	file="$(basename "${wheel}")"
	case "${file}" in
	*.tar.gz)
		short="${file%.*}"
		short="${short%.*}"
		;;
	*.whl)
		short="${file%.*}"
		;;
	esac
	file_name="$(echo "${short}" | cut -d "-" -f 1)"
	file_version="$(echo "${short}" | cut -d "-" -f 2)"
	case "${file}" in
	*.tar.gz)
		meta_data="${file_name}-${file_version}/${file_name}.egg-info/PKG-INFO"
		tar xf "${wheel}" -C "${tmp}" "${meta_data}"
		;;
	*.whl)
		meta_data="${file_name}-${file_version}.dist-info/METADATA"
		unzip "${wheel}" "${meta_data}" -d "${tmp}"
		;;
	esac
	name="$(grep "${prefix}" "${tmp}/${meta_data}" | sed "s|${prefix}||")"
	echo "${name}"
	name="$(echo "${name}" | tr "[:upper:]" "[:lower:]")"
	name="$(echo "${name}" | tr "." "-")"
	name="$(echo "${name}" | tr "_" "-")"
	name="$(echo "${name}" | tr -d "\r")"
	echo "${name}"
	sub="${root}/simple/${name}"
	mkdir --parents "${sub}"
	mv -i "${root}/${file_name}-"* "${sub}/"
done

rm --force --recursive "${tmp}"