import { NextRequest, NextResponse } from 'next/server';
import type { ApiResponse } from '@/lib/types';
import { getEventsSummary } from '@/lib/analytics';

export async function GET(request: NextRequest) {
  try {
    const searchParams = request.nextUrl.searchParams;
    
    const summary = await getEventsSummary({
      startTime: searchParams.get('startTime') || undefined,
      endTime: searchParams.get('endTime') || undefined,
      linkId: searchParams.get('linkId') || undefined
    });

    const response: ApiResponse<typeof summary> = {
      success: true,
      data: summary
    };

    return NextResponse.json(response);
  } catch (error) {
    const response: ApiResponse<null> = {
      success: false,
      error: error instanceof Error ? error.message : 'Unknown error occurred'
    };
    return NextResponse.json(response, { status: 500 });
  }
}