#!/bin/bash

# Load shared libraries
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$SCRIPT_DIR/../lib/init.sh"

# Script to help migrate projects to shared packages

set -e

echo "📦 Shared Packages Migration Helper"
echo ""

# Check if pnpm is installed
if ! command -v pnpm &> /dev/null; then
  echo "⚠️  pnpm not found. Install with: npm install -g pnpm"
fi

# Check if we're in a project directory
if [ ! -f "package.json" ]; then
  echo "⚠️  No package.json found in current directory"
  echo "   → Navigate to a project directory"
  exit 1
fi

echo "📋 Available shared packages:"
echo "   1. @workspace/shared-types"
echo "   2. @workspace/shared-auth"
echo "   3. @workspace/shared-utils"
echo "   4. @workspace/shared-config"
echo "   5. @workspace/api-client"
echo "   6. @workspace/validation"
echo "   7. @workspace/blockchain"
echo ""

# Check for workspace-shared
if [ -d "../../workspace-shared" ]; then
  echo "✅ Shared packages found"
else
  echo "⚠️  Shared packages not found"
  echo "   → Check path to workspace-shared/"
fi

echo ""
echo "💡 Migration steps:"
echo "   1. Install package: pnpm add @workspace/shared-types@workspace:*"
echo "   2. Update imports in your code"
echo "   3. Remove duplicate code"
echo "   4. Test thoroughly"
echo ""
echo "📖 See docs/SHARED_PACKAGES_MIGRATION_GUIDE.md for detailed instructions"