#!/bin/bash
set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
BACKEND_DIR="$(cd "$SCRIPT_DIR/../.." && pwd)"

echo "=== GooSeek Go Backend K8s Deployment ==="
echo "Backend dir: $BACKEND_DIR"

# Check kubectl
if ! command -v kubectl &> /dev/null; then
    echo "Error: kubectl not found"
    exit 1
fi

# Build Docker image
echo ""
echo "=== Building Docker image ==="
cd "$BACKEND_DIR"
docker build -f deploy/docker/Dockerfile.all -t gooseek/backend:latest .

# Load to k3s (if using k3s)
if command -v k3s &> /dev/null; then
    echo ""
    echo "=== Loading image to k3s ==="
    docker save gooseek/backend:latest | sudo k3s ctr images import -
fi

# Apply kustomization
echo ""
echo "=== Applying K8s manifests ==="
cd "$SCRIPT_DIR"
kubectl apply -k .

# Wait for rollout
echo ""
echo "=== Waiting for deployments ==="
kubectl -n gooseek rollout status deployment/api-gateway --timeout=120s || true
kubectl -n gooseek rollout status deployment/chat-svc --timeout=120s || true
kubectl -n gooseek rollout status deployment/agent-svc --timeout=120s || true
kubectl -n gooseek rollout status deployment/discover-svc --timeout=120s || true
kubectl -n gooseek rollout status deployment/search-svc --timeout=120s || true
kubectl -n gooseek rollout status deployment/redis --timeout=60s || true

# Show status
echo ""
echo "=== Deployment Status ==="
kubectl -n gooseek get pods
echo ""
kubectl -n gooseek get svc
echo ""
kubectl -n gooseek get ingress

echo ""
echo "=== Done ==="
echo "API Gateway: http://localhost:3015 (NodePort) or via Ingress"