#!/bin/bash
set -e

echo "🚀 quiXzoom Shop — Produktionssetup"
echo "===================================="

# Kontrollera att vi är root
if [ "$EUID" -ne 0 ]; then 
    echo "❌ Kör som root: sudo ./setup.sh"
    exit 1
fi

# 1. Kontrollera förutsättningar
echo "📋 Kontrollerar förutsättningar..."

if ! command -v nginx &> /dev/null; then
    echo "❌ nginx inte installerat"
    exit 1
fi

if ! command -v certbot &> /dev/null; then
    echo "❌ certbot inte installerat"
    exit 1
fi

if ! command -v psql &> /dev/null; then
    echo "❌ PostgreSQL inte installerat"
    exit 1
fi

echo "✅ Alla förutsättningar uppfyllda"

# 2. Skapa databas
echo "🗄️  Skapar databas..."
su - postgres -c "psql -c \"CREATE DATABASE quixzoom_shop;\"" 2>/dev/null || echo "   Databas finns redan"

# 3. Kopiera systemd service
echo "⚙️  Konfigurerar systemd service..."
cp quixzoom-shop.service /etc/systemd/system/
systemctl daemon-reload
systemctl enable quixzoom-shop

# 4. Kopiera nginx config
echo "🌐 Konfigurerar nginx..."
cp nginx-shop.conf /etc/nginx/conf.d/
nginx -t

# 5. SSL
echo "🔒 Sätter upp SSL..."
if [ ! -d "/etc/letsencrypt/live/quixzoom.com" ]; then
    certbot --nginx -d shop.quixzoom.com --non-interactive --agree-tos --email admin@quixzoom.com
else
    echo "   SSL-certifikat finns redan"
fi

# 6. Starta tjänster
echo "🚀 Startar tjänster..."
systemctl start quixzoom-shop
systemctl reload nginx

# 7. Verifiera
echo "✅ Verifierar..."
sleep 3

if curl -s http://localhost:8087/health | grep -q "ok"; then
    echo "✅ Shop-tjänsten körs på port 8087"
else
    echo "⚠️  Shop-tjänsten svarar inte, kolla loggar: journalctl -u quixzoom-shop"
fi

echo ""
echo "🎉 Setup klar!"
echo ""
echo "Nästa steg:"
echo "1. Uppdatera miljövariabler: sudo systemctl edit --full quixzoom-shop"
echo "2. Lägg till Stripe-nycklar i miljövariablerna"
echo "3. Konfigurera Stripe webhook: https://dashboard.stripe.com/webhooks"
echo ""
echo "URL:er:"
echo "  Shop:       https://shop.quixzoom.com"
echo "  API:        https://shop.quixzoom.com/api/"
echo "  Verify:     https://shop.quixzoom.com/verify/{id}"
echo "  Health:     https://shop.quixzoom.com/health"