#!/usr/bin/env bash
# nightly — Server-Setup-Skript
# Führe das auf deinem Server aus: bash setup.sh
set -euo pipefail

DOMAIN="${1:-xxx.dk0.dev}"  # Ersetze xxx mit deinem App-Namen
APP_DIR="/opt/nightly"

echo "▶ nightly setup für $DOMAIN"

# --- Abhängigkeiten ---
if ! command -v docker &>/dev/null; then
  echo "▶ Docker installieren..."
  curl -fsSL https://get.docker.com | sh
  sudo usermod -aG docker "$USER"
fi

# --- Verzeichnis anlegen ---
sudo mkdir -p "$APP_DIR"
sudo chown "$USER:$USER" "$APP_DIR"
cd "$APP_DIR"

# --- Offizielles Supabase-Docker-Setup holen ---
if [ ! -d supabase ]; then
  echo "▶ Supabase Docker-Konfiguration laden..."
  git clone --depth 1 https://github.com/supabase/supabase.git supabase-repo
  cp -r supabase-repo/docker supabase
  rm -rf supabase-repo
fi

# --- Unsere Konfiguration kopieren ---
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cp "$SCRIPT_DIR/docker-compose.override.yml" "$APP_DIR/supabase/"
cp "$SCRIPT_DIR/Caddyfile"                   "$APP_DIR/supabase/"
cp -r "$SCRIPT_DIR/scheduler"                "$APP_DIR/supabase/"

# --- .env anlegen wenn nicht vorhanden ---
if [ ! -f "$APP_DIR/supabase/.env" ]; then
  cp "$APP_DIR/supabase/.env.example" "$APP_DIR/supabase/.env"
  cp "$SCRIPT_DIR/.env.nightly"       "$APP_DIR/supabase/.env.nightly"
  echo ""
  echo "⚠️  WICHTIG: Editiere $APP_DIR/supabase/.env und .env.nightly"
  echo "   Setze mindestens:"
  echo "   - POSTGRES_PASSWORD"
  echo "   - JWT_SECRET (min. 32 Zeichen)"
  echo "   - SITE_URL=https://api.$DOMAIN"
  echo ""
  echo "   Dann: cd $APP_DIR/supabase && docker compose -f docker-compose.yml -f docker-compose.override.yml up -d"
  exit 0
fi

# --- Migrations einspielen ---
echo "▶ Datenbank-Schema einspielen..."
# Warte auf Postgres
until docker compose exec -T db pg_isready -U postgres; do sleep 2; done
docker compose exec -T db psql -U postgres -d postgres \
  < "$SCRIPT_DIR/migrations/001_schema.sql"

echo ""
echo "✅ Setup abgeschlossen!"
echo "   Admin:    https://studio.$DOMAIN"
echo "   API:      https://api.$DOMAIN"
echo "   Logs:     docker compose logs -f"