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

CADDYFILE="/opt/hx-caddy/Caddyfile"

echo "==> Prüfe, ob Caddyfile existiert ..."
if [ ! -f "$CADDYFILE" ]; then
  echo "FEHLER: $CADDYFILE nicht gefunden."
  exit 1
fi

BACKUP="/opt/hx-caddy/Caddyfile.bak.$(date +%Y%m%d%H%M%S)"
echo "==> Backup der Caddyfile nach: $BACKUP"
cp "$CADDYFILE" "$BACKUP"

add_block () {
  local host="$1"
  local block="$2"

  if grep -q "^[[:space:]]*${host}[[:space:]]*{" "$CADDYFILE"; then
    echo "==> Block für ${host} existiert schon – überspringe."
  else
    echo "==> Füge Block für ${host} hinzu ..."
    printf "\n%s\n\n" "$block" >> "$CADDYFILE"
  fi
}

# Grafana
add_block "grafana.hx-ki.com" \
"grafana.hx-ki.com {
    reverse_proxy hxki-grafana:3000
}"

# Gitea (git.hx-ki.com)
add_block "git.hx-ki.com" \
"git.hx-ki.com {
    reverse_proxy hxki-gitea:3000
}"

# Syncthing (sync.hx-ki.com)
add_block "sync.hx-ki.com" \
"sync.hx-ki.com {
    reverse_proxy hxki-syncthing:8384
}"

# Mautic
add_block "mautic.hx-ki.com" \
"mautic.hx-ki.com {
    reverse_proxy hxki-mautic:80
}"

echo "==> Starte Caddy neu ..."
docker restart hx-caddy-caddy-1

echo "=================================================="
echo "FERTIG."
echo "Folgende URLs sollten jetzt funktionieren (wenn DNS auf 49.12.97.28 zeigt):"
echo "  https://grafana.hx-ki.com"
echo "  https://git.hx-ki.com"
echo "  https://sync.hx-ki.com"
echo "  https://mautic.hx-ki.com"
echo "=================================================="