import { NextRequest, NextResponse } from 'next/server';
import { query } from '@/lib/db';
import { CreateWerteEntry } from '@/types/werte';

const TABLE = 'RXF.Werte_BZG';

export async function PUT(
  request: NextRequest,
  context: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await context.params;
    const body: CreateWerteEntry = await request.json();
    
    const sql = `UPDATE ${TABLE} SET 
      Datum = '${body.Datum}',
      Zeit = '${body.Zeit}',
      Zucker = ${body.Zucker || 'NULL'},
      Essen = ${body.Essen ? `'${body.Essen.replace(/'/g, "''")}'` : 'NULL'},
      Gewicht = ${body.Gewicht || 'NULL'},
      DruckS = ${body.DruckS || 'NULL'},
      DruckD = ${body.DruckD || 'NULL'},
      Puls = ${body.Puls || 'NULL'}
      WHERE ID = ${parseInt(id, 10)}`;
    
    const result = await query(sql);
    
    return NextResponse.json({ success: true, data: result });
  } catch (error) {
    console.error('Database error:', error);
    return NextResponse.json(
      { success: false, error: 'Failed to update entry' },
      { status: 500 }
    );
  }
}

export async function DELETE(
  request: NextRequest,
  context: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await context.params;
    
    const sql = `DELETE FROM ${TABLE} WHERE ID = ${parseInt(id, 10)}`;
    const result = await query(sql);
    
    return NextResponse.json({ success: true, data: result });
  } catch (error) {
    console.error('Database error:', error);
    return NextResponse.json(
      { success: false, error: 'Failed to delete entry' },
      { status: 500 }
    );
  }
}