import 'package:flutter/material.dart';
import 'package:calodiary/food_entry_bloc.dart';
import 'package:calodiary/row_with_spacers_widget.dart';

class FoodEntryWidget extends StatefulWidget {
  final FoodEntry entry;
  final Function(BuildContext context, String id) onDelete;

  const FoodEntryWidget(
      {super.key, required this.entry, required this.onDelete});

  @override
  State<FoodEntryWidget> createState() => _FoodEntryWidgetState();
}

class _FoodEntryWidgetState extends State<FoodEntryWidget> {
  late bool showCancelAndDelete;
  @override
  void initState() {
    showCancelAndDelete = false;
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () {
        setState(() {
          showCancelAndDelete = !showCancelAndDelete;
        });
      },
      child: Stack(
        children: [
          Positioned.fill(
            child: Stack(children: [
              Positioned.fill(
                child: Padding(
                  padding: const EdgeInsets.symmetric(horizontal: 8.0),
                  child: RowWidget(
                    Text(widget.entry.name),
                    Text(widget.entry.mass.ceil().toString(),
                        textAlign: TextAlign.end),
                    Text(widget.entry.kcalPerMass.ceil().toString(),
                        textAlign: TextAlign.end),
                    Opacity(
                      opacity: showCancelAndDelete ? 0.0 : 1.0,
                      child: Text(
                          (widget.entry.mass * widget.entry.kcalPerMass / 100)
                              .ceil()
                              .toString(),
                          textAlign: TextAlign.end),
                    ),
                  ),
                ),
              ),
              Opacity(
                  opacity: showCancelAndDelete ? 0.66 : 0.0,
                  child: Container(
                      color: Theme.of(context).colorScheme.secondary)),
            ]),
          ),
          Opacity(
            opacity: showCancelAndDelete ? 1.0 : 0.0,
            child: Row(
              mainAxisAlignment: MainAxisAlignment.end,
              children: [
                SizedBox(
                  child: IconButton(
                    padding: EdgeInsets.all(0.0),
                    icon: const Icon(Icons.cancel),
                    onPressed: showCancelAndDelete
                        ? () => setState(() {
                              showCancelAndDelete = false;
                            })
                        : null,
                  ),
                ),
                SizedBox(
                  child: IconButton(
                      padding: EdgeInsets.all(0.0),
                      iconSize: 24,
                      icon: const Icon(Icons.delete),
                      color: Colors.redAccent,
                      onPressed: showCancelAndDelete
                          ? () => widget.onDelete(context, widget.entry.id)
                          : null),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}