migrate-to-src.sh

#!/bin/bash

# Migration script to move project files under src/ directory
# This script will move app/, components/, lib/, and styles/ directories into src/

set -e

echo "🚀 Starting migration to src/ directory structure..."

# Create src directory if it doesn't exist
if [ ! -d "src" ]; then
    echo "📁 Creating src/ directory..."
    mkdir src
fi

# Move directories to src/
directories_to_move=("app" "components" "lib" "styles")

for dir in "${directories_to_move[@]}"; do
    if [ -d "$dir" ]; then
        echo "📦 Moving $dir/ to src/$dir/..."

        # Check if destination already exists
        if [ -d "src/$dir" ]; then
            echo "⚠️  src/$dir/ already exists, merging contents..."
            # Move contents instead of the directory itself
            cp -r "$dir"/* "src/$dir/" 2>/dev/null || true
            rm -rf "$dir"
        else
            mv "$dir" "src/"
        fi
    else
        echo "⚠️  Directory $dir/ not found, skipping..."
    fi
done

echo "✅ Directory migration completed!"

# Update configuration files
echo "🔧 Updating configuration files..."

# Update next.config.mjs if it exists
if [ -f "next.config.mjs" ]; then
    echo "📝 Updating next.config.mjs..."
    # Add srcDir configuration
    if ! grep -q "srcDir" next.config.mjs; then
        sed -i.bak 's/const nextConfig = {/const nextConfig = {\n  srcDir: ".\/src",/' next.config.mjs
        echo "   ✓ Added srcDir configuration to next.config.mjs"
    fi
fi

# Update tsconfig.json
if [ -f "tsconfig.json" ]; then
    echo "📝 Updating tsconfig.json paths..."
    # Backup original file
    cp tsconfig.json tsconfig.json.bak

    # Update paths in tsconfig.json
    cat tsconfig.json | jq '.compilerOptions.paths = {
        "@/*": ["./src/*"],
        "@/components/*": ["./src/components/*"],
        "@/lib/*": ["./src/lib/*"],
        "@/app/*": ["./src/app/*"],
        "@/styles/*": ["./src/styles/*"]
    }' > tsconfig.json.tmp && mv tsconfig.json.tmp tsconfig.json

    echo "   ✓ Updated tsconfig.json with new path mappings"
fi

# Update tailwind.config.js
if [ -f "tailwind.config.js" ]; then
    echo "📝 Updating tailwind.config.js..."
    # Backup original file
    cp tailwind.config.js tailwind.config.js.bak

    # Update content paths
    sed -i.tmp 's|"./app/|"./src/app/|g; s|"./components/|"./src/components/|g; s|"./lib/|"./src/lib/|g' tailwind.config.js
    rm tailwind.config.js.tmp

    echo "   ✓ Updated tailwind.config.js content paths"
fi

# Update package.json scripts if needed
if [ -f "package.json" ]; then
    echo "📝 Checking package.json..."
    # Most Next.js scripts should work without changes due to srcDir config
    echo "   ✓ package.json should work with new structure"
fi

echo ""
echo "🎉 Migration completed successfully!"
echo ""
echo "📋 Summary of changes:"
echo "   • Moved app/, components/, lib/, styles/ to src/"
echo "   • Updated next.config.mjs with srcDir configuration"
echo "   • Updated tsconfig.json with new path mappings"
echo "   • Updated tailwind.config.js content paths"
echo ""
echo "🔍 Next steps:"
echo "   1. Test your application: npm run dev"
echo "   2. Update any remaining import paths if needed"
echo "   3. Remove .bak files if everything works correctly"
echo ""
echo "📁 New project structure:"
echo "   src/"
echo "   ├── app/"
echo "   ├── components/"
echo "   ├── lib/"
echo "   └── styles/"