#!/usr/bin/env bash
# PKGBUILD review

# Review PKGBUILD in dir. Returns 0 to continue, 1 to abort.
review_pkgbuild() {
	local dir=$1
	local name=${2:-$(basename "$dir")}

	[[ ${MIAUR_SKIPREVIEW:-0} -eq 1 ]] && return 0

	local pb="$dir/PKGBUILD"
	[[ -f $pb ]] || die "PKGBUILD not found: $dir"

	msg "Reviewing the PKGBUILD for $name"
	if command -v "${MIAUR_BAT}" >/dev/null 2>&1; then
		"${MIAUR_BAT}" --style=plain --paging=always --language=bash "$pb" || true
	elif command -v less >/dev/null 2>&1; then
		less -R "$pb" || true
	else
		cat "$pb"
	fi

	# Also show install script / other files briefly
	local f
	for f in "$dir"/*.install "$dir"/PKGBUILD; do
		[[ -f $f ]] || continue
	done

	while true; do
		printf '%s::%s View diff (d), edit (e), continue (y), skip (s), or quit (q)? [Y/d/e/s/q] ' \
			"${C_BOLD}${C_BLUE}" "${C_RESET}"
		local ans=
		read -r ans || return 1
		ans=${ans:-y}
		case "${ans,,}" in
		y | yes | '') return 0 ;;
		q | quit | n | no)
			warn "Cancelled by user"
			return 1
			;;
		s | skip) return 2 ;;
		e | edit)
			"${MIAUR_EDITOR}" "$pb"
			;;
		d | diff)
			if [[ -d $dir/.git ]]; then
				(cd "$dir" && ${MIAUR_GIT} diff -- PKGBUILD) || true
			else
				warn "No Git history is available for comparison"
			fi
			;;
		*)
			warn "Invalid input"
			;;
		esac
	done
}