#!/bin/bash
# Install Kong API Gateway

set -e

NAMESPACE="api-gateway"

echo "🚪 Installing Kong API Gateway..."

# Check prerequisites
command -v kubectl >/dev/null 2>&1 || { echo "❌ kubectl not found"; exit 1; }

# Create namespace
echo "📦 Creating namespace: $NAMESPACE"
kubectl create namespace "$NAMESPACE" --dry-run=client -o yaml | kubectl apply -f -

# Create ConfigMap from kong.yaml
echo "📝 Creating Kong configuration..."
kubectl create configmap kong-config \
  --from-file=kong.yaml=kong.yaml \
  --namespace="$NAMESPACE" \
  --dry-run=client -o yaml | kubectl apply -f -

# Apply deployment
echo "🚀 Deploying Kong..."
kubectl apply -f k8s-deployment.yaml

# Wait for deployment
echo "⏳ Waiting for Kong to be ready..."
kubectl wait --for=condition=available --timeout=300s deployment/kong -n "$NAMESPACE"

echo "✅ Kong API Gateway installed successfully!"
echo ""
echo "📝 Access Kong Admin API:"
echo "   kubectl port-forward -n $NAMESPACE svc/kong-proxy 8001:8001"
echo ""
echo "📝 Access Kong Proxy:"
echo "   kubectl port-forward -n $NAMESPACE svc/kong-proxy 8000:80"