#!/bin/bash
set -e

echo "======================================"
echo "  Upgrading NexusGuard SD-WAN Suite  "
echo "======================================"

# Step 1: Docker down
echo "[+] Stopping Docker containers..."
docker-compose down --remove-orphans
echo "[+] Docker containers stopped."

# Step 2: Git pull main repo
echo "[+] Pulling latest main repo..."
git pull

# Step 3: Update submodules
echo "[+] Updating submodules..."
git submodule update --init --recursive

# Step 4: Submodule checkout — pull latest main on each
for sub in apps/server-core apps/device-agent apps/dashboard-ui; do
    if [ -d "$sub" ]; then
        echo "[+] Updating $sub..."
        cd "$sub"
        git checkout main 2>/dev/null || git checkout master 2>/dev/null || true
        git pull
        cd - > /dev/null
    fi
done

# Step 5: Re-check superproject submodule pointers
git submodule update --remote --merge 2>/dev/null || true

# Step 6: Docker up
echo "[+] Starting Docker containers..."
docker-compose up -d

echo "======================================"
echo "  NexusGuard upgrade complete!       "
echo "  API Port : 8080                    "
echo "======================================"