#!/bin/bash
set -e

NODES_PM="/usr/share/perl5/PVE/API2/Nodes.pm"

case "$1" in
    configure)
        # Check for legacy bash-script install markers and warn the user.
        if grep -qF '$res->{sensorsJSONOutput}' "$NODES_PM" 2>/dev/null || \
           grep -qF '$res->{systemInfo}' "$NODES_PM" 2>/dev/null; then
            echo ""
            echo "WARNING: A legacy pve-mod bash-script installation was detected in Nodes.pm."
            echo "The old installation should be removed first to avoid conflicts:"
            echo "  bash /path/to/pve-mod-gui-sensors.sh uninstall"
            echo ""
            echo "Skipping patch application. Run 'pve-mod-configure' after removing the old install."
            echo ""
        else
            # Apply patches for any enabled modules (idempotent, safe on upgrades).
            /usr/lib/pve-mod/apply-patches.sh 2>&1 || true
        fi

        if [ -z "$2" ]; then
            echo ""
            echo "pve-mod installed successfully."
            echo "Run 'pve-mod-configure' to enable and configure modules."
            echo ""
        fi
        ;;

    abort-upgrade|abort-remove|abort-deconfigure)
        ;;
esac

#DEBHELPER#
exit 0