import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import 'package:kalodings/app_drawer.dart';
import 'package:kalodings/enter_food_widget.dart';
import 'package:kalodings/food_entry_bloc.dart';
import 'package:kalodings/food_entry_widget.dart';
import 'package:kalodings/sum_widget.dart';

class PerDateWidget extends StatefulWidget {
  final DateTime date;
  const PerDateWidget(this.date, {super.key});

  @override
  State<PerDateWidget> createState() => _PerDateWidgetState();
}

class _PerDateWidgetState extends State<PerDateWidget> {
  @override
  void initState() {
    super.initState();

    context
        .read<FoodEntryBloc>()
        .add(PageChangedEvent(changedToDate: widget.date));
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.date.toString()),
      ),
      drawer: const AppDrawer(),
      body: BlocBuilder<FoodEntryBloc, FoodEntryState>(
        builder: (context, state) {
          return ListView.builder(
            itemCount: state.foodEntries.length + 2,
            itemBuilder: (BuildContext itemBuilderContext, int index) {
              if (index == state.foodEntries.length) {
                return const SumWidget();
              }
              if (index == state.foodEntries.length + 1) {
                return EnterFoodWidget(
                  onAdd: (context, entry) {
                    context
                        .read<FoodEntryBloc>()
                        .add(FoodEntryEvent(entry: entry, date: widget.date));
                  },
                );
              }

              return FoodEntryWidget(
                entry: state.foodEntries[index],
                onDelete: (callbackContext) {
                  callbackContext.read<FoodEntryBloc>().add(
                        FoodDeletionEvent(
                            entryID: state.foodEntries[index].id,
                            date: widget.date),
                      );
                },
              );
            },
          );
        },
      ),
      floatingActionButton: FloatingActionButton(
          onPressed: () {
            context.goNamed('calendar');
          },
          child: const Icon(Icons.today)),
    );
  }

  void deleteCallback(BuildContext context, String idToDelete, DateTime date) {}
}