#!/bin/bash
# MUA - Mikes Unraid Agent
# Update-Script
# Wird vom Unraid-Plugin-Installer bei Updates aufgerufen.

set -e

PLUGIN_DIR="/usr/local/plugins/mua"
SERVICE_FILE="$PLUGIN_DIR/scripts/mua.service"
HELPER_SRC="$PLUGIN_DIR/scripts/unraid-docker-mcp-helper.php"
HELPER_DST="/usr/local/bin/unraid-docker-mcp-helper.php"

echo "=== MUA Update ==="

# 1. PHP-Helper aktualisieren
if [ -f "$HELPER_SRC" ]; then
    cp "$HELPER_SRC" "$HELPER_DST"
    chmod 755 "$HELPER_DST"
    echo "  Helper aktualisiert"
fi

# 2. systemd-Service aktualisieren
if [ -f "$SERVICE_FILE" ]; then
    cp "$SERVICE_FILE" /etc/systemd/system/mua.service
    chmod 644 /etc/systemd/system/mua.service
    systemctl daemon-reload
    echo "  Service aktualisiert"
fi

# 3. Service neu starten
systemctl restart mua.service

# 4. Health-Check
sleep 2
if curl -sf "http://127.0.0.1:3002/health" > /dev/null 2>&1; then
    echo "  Health-Check: OK"
    echo "=== MUA aktualisiert ==="
else
    echo "  WARNUNG: Health-Check fehlgeschlagen"
    systemctl status mua.service --no-pager || true
    exit 1
fi