import 'package:barcode_scan2/barcode_scan2.dart';
import 'package:calorimeter/food_scan/food_fact_lookup.dart';
import 'package:calorimeter/perdate/perdate_widget.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

class ScanFoodFloatingButton extends StatelessWidget {
  const ScanFoodFloatingButton({
    super.key,
  });

  @override
  Widget build(BuildContext context) {
    return FloatingActionButton(
      heroTag: "scanFoodFAB",
      child: const Icon(Icons.barcode_reader),
      onPressed: () async {
        var client = FoodFactLookupClient();

        var scanResult = await BarcodeScanner.scan();
        var food = await client.retrieveFoodInfo(scanResult.rawContent);

        if (!context.mounted) return;

        context
            .read<EnterFoodController>()
            .set(food.name, food.kcalPer100g.toString());
      },
    );
  }
}