setup

#!/usr/bin/env bash
set -euo pipefail

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

echo "autoimprove setup"
echo "─────────────────"

# Check bun
if ! command -v bun &>/dev/null; then
  echo "✗ bun not found. Install it: https://bun.sh"
  exit 1
fi
echo "✓ bun $(bun --version)"

# Smart install: only run if node_modules is older than package.json
if [ ! -d node_modules ] || [ package.json -nt node_modules ]; then
  echo "  Installing dependencies..."
  bun install
else
  echo "✓ dependencies up to date"
fi

# Verify SDK is importable
if ! bun -e "import '@anthropic-ai/sdk'" &>/dev/null; then
  echo "✗ @anthropic-ai/sdk not importable — try: bun install"
  exit 1
fi
echo "✓ @anthropic-ai/sdk"

echo ""
echo "Ready! Run: bun run engine/src/cli.ts --version"