#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
UUID="user-switcher@felixfoertsch.de"
STAGE_DIR="${ROOT_DIR}/.build/release/${UUID}"
DIST_DIR="${ROOT_DIR}/dist"
ZIP_PATH="${DIST_DIR}/${UUID}.shell-extension.zip"

if ! command -v msgfmt >/dev/null 2>&1; then
	echo "msgfmt is required to build release translations (install gettext)." >&2
	exit 1
fi

if ! command -v zip >/dev/null 2>&1; then
	echo "zip is required to create the release archive." >&2
	exit 1
fi

rm -rf "$STAGE_DIR"
mkdir -p "$STAGE_DIR"
mkdir -p "$DIST_DIR"

cp "$ROOT_DIR/metadata.json" "$ROOT_DIR/extension.js" "$STAGE_DIR/"

for lang in en de es fr; do
	po_path="${ROOT_DIR}/locale/${lang}/LC_MESSAGES/user-switcher.po"
	mo_dir="${STAGE_DIR}/locale/${lang}/LC_MESSAGES"
	mo_path="${mo_dir}/user-switcher.mo"

	if [[ ! -f "$po_path" ]]; then
		echo "missing translation source: $po_path" >&2
		exit 1
	fi

	mkdir -p "$mo_dir"
	msgfmt "$po_path" -o "$mo_path"
done

rm -f "$ZIP_PATH"
(
	cd "$STAGE_DIR"
	zip -qr "$ZIP_PATH" metadata.json extension.js locale
)

echo "Release package created: $ZIP_PATH"