import 'package:jiffy/jiffy.dart';
import 'package:shelf/shelf.dart';
import 'package:supabase/supabase.dart';

Future<Response> handleRealtime(Request request) async {
  // Check authorization
  final authHeader = request.headers['authorization'];
  if (authHeader == null || !authHeader.startsWith('Bearer ')) {
    return Response.forbidden('Authorization header missing or invalid');
  }
  final token = authHeader.substring(7); // Remove 'Bearer ' prefix

  final contentType = request.headers['content-type'];
  if (contentType == null || !contentType.contains('multipart/form-data')) {
    return Response(400, body: 'Unsupported content-type');
  }

  // Initialize Supabase client with the bearer token
  final supabase = SupabaseClient(
    'http://baas.fares.cyou:8000',
    token,
  );

  final channel = supabase.channel('csvhichstorage');
  final res = await channel.sendBroadcastMessage(
    event: "upload",
    payload: {
      "filename": "exportPGRGPN.zip",
      "updated_at": Jiffy.now().dateTime.toIso8601String(),
    },
  );
  print("res: $res");
  supabase.dispose();
  return Response.ok(
    '{"status": "success","res":$res}',
    headers: {'Content-Type': 'application/json'},
  );
}