#!/bin/bash
# ─────────────────────────────────────────────────────────────────
#  one.OS — Server Deployment Script
#  Aufruf: sudo bash deploy.sh
#  Voraussetzung: Repository unter /opt/one-os geclont
# ─────────────────────────────────────────────────────────────────

set -e

REPO_DIR="/opt/one-os"
APP_DIR="$REPO_DIR/one_os_webapp"
SERVICE_NAME="one-os"

echo ""
echo "  ┌─────────────────────────────────────────┐"
echo "  │  one.OS — Deploy Script                 │"
echo "  └─────────────────────────────────────────┘"
echo ""

# 1. Git Pull
echo "▶ Pulling latest changes..."
cd "$REPO_DIR"
git pull origin main
echo "✅ Repository aktualisiert"

# 2. Update Frontend (aktuelle Version als index.html)
echo "▶ Aktualisiere Frontend..."
LATEST=$(ls "$REPO_DIR"/one.OS_local_v*.html 2>/dev/null | sort -V | tail -n 1)
if [ -n "$LATEST" ]; then
  cp "$LATEST" "$APP_DIR/static/index.html"
  echo "✅ Frontend: $(basename $LATEST) → static/index.html"
else
  echo "⚠️  Keine one.OS_local_v*.html gefunden — index.html unverändert"
fi

# 3. Python Dependencies
echo "▶ Prüfe Python-Abhängigkeiten..."
pip3 install -r "$APP_DIR/requirements.txt" --quiet --break-system-packages
echo "✅ Abhängigkeiten aktuell"

# 4. Service neu starten
echo "▶ Starte one.OS Service neu..."
systemctl restart "$SERVICE_NAME"
sleep 2

# 5. Status prüfen
if systemctl is-active --quiet "$SERVICE_NAME"; then
  echo "✅ Service läuft"
else
  echo "❌ Service-Start fehlgeschlagen — Logs:"
  journalctl -u "$SERVICE_NAME" -n 20 --no-pager
  exit 1
fi

echo ""
echo "  ✅ Deployment abgeschlossen"
echo ""