calorimeter/lib/perdate/entry_list.dart

import 'package:calorimeter/food_entry/enter_food_widget.dart';
import 'package:calorimeter/food_entry/food_entry_bloc.dart';
import 'package:calorimeter/food_entry/food_entry_widget.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

class FoodEntryList extends StatelessWidget {
  final List<FoodEntryState> entries;
  final DateTime date;

  const FoodEntryList({
    required this.entries,
    required this.date,
    super.key,
  });

  @override
  Widget build(BuildContext context) {
    return ListView.builder(
      itemCount: entries.length + 1,
      itemBuilder: (BuildContext itemBuilderContext, int listIndex) {
        //last item in list is the widget to enter food
        if (listIndex == entries.length) {
          return Column(
            children: [
              EnterFoodWidget(
                onAdd: (context, entry) {
                  context
                      .read<FoodEntryBloc>()
                      .add(FoodEntryEvent(entry: entry, forDate: date));
                },
              ),
              const SizedBox(height: 75),
            ],
          );
        }

        var entryIndex = listIndex;
        return Column(
          children: [
            FoodEntryWidget(
              key: ValueKey(entries[entryIndex].id),
              entry: entries[entryIndex],
              onDelete: (_, id) {
                context
                    .read<FoodEntryBloc>()
                    .add(FoodDeletionEvent(entryID: id, forDate: date));
              },
              onChange: (_, changedEntry) {
                context.read<FoodEntryBloc>().add(
                      FoodChangedEvent(newEntry: changedEntry, forDate: date),
                    );
              },
              onTap: (_, tappedEntry) {
                context.read<FoodEntryBloc>().add(
                      FoodEntryTapped(entry: tappedEntry, forDate: date),
                    );
              },
            ),
            const Divider(),
          ],
        );
      },
    );
  }
}