import { NextResponse } from 'next/server';
import { parseEmail } from '@/lib/server/email-parser';

export async function POST(request: Request) {
  try {
    const body = await request.json();
    console.log('Received request body:', body);
    
    const { emailContent } = body;
    console.log('Email content type:', typeof emailContent);
    console.log('Email content length:', emailContent?.length);
    
    if (!emailContent || typeof emailContent !== 'string') {
      console.log('Invalid email content:', { emailContent, type: typeof emailContent });
      return NextResponse.json(
        { error: 'Invalid email content. Expected a string.', received: { type: typeof emailContent, length: emailContent?.length } },
        { status: 400 }
      );
    }

    const parsed = await parseEmail(emailContent);
    return NextResponse.json(parsed);
  } catch (error) {
    console.error('Error parsing email:', error);
    return NextResponse.json(
      { error: 'Failed to parse email', details: error instanceof Error ? error.message : 'Unknown error' },
      { status: 500 }
    );
  }
}