import { NextResponse } from 'next/server';
import prisma from '@/lib/prisma';

export async function PUT(
  request: Request,
  { params }: { params: { id: string } }
) {
  try {
    const body = await request.json();
    
    const pip = await prisma.performanceImprovementPlan.update({
      where: { id: params.id },
      data: {
        status: body.status,
        actionPlan: body.actionPlan,
        successMetrics: body.successMetrics
      }
    });
    
    return NextResponse.json({
      ...pip,
      improvementAreas: pip.improvementAreas ? JSON.parse(pip.improvementAreas) : []
    });
  } catch (error) {
    console.error('Error updating PIP:', error);
    return NextResponse.json({ error: 'Failed to update PIP' }, { status: 500 });
  }
}