Flutter-Ernaehrungsapp/lib/android/components/founded_search_component.dart

import 'package:assorted_layout_widgets/assorted_layout_widgets.dart';
import 'package:basic_utils/basic_utils.dart';
import 'package:ernaehrung/android/config/cast_helper.dart';
import 'package:ernaehrung/android/config/statistics.dart';
import 'package:flutter/material.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:hive/hive.dart';
import '../config/format_helper.dart';
import '../models/food.dart';

class SearchedFoodComponent extends StatefulWidget {
  final Food food;
  final String cardName;
  const SearchedFoodComponent(this.food, this.cardName, {Key? key}) : super(key: key);

  @override
  State<SearchedFoodComponent> createState() => _SearchFoodComponentState();
}

class _SearchFoodComponentState extends State<SearchedFoodComponent> {
  int counter = 1;
  void storeFood(int counter, BuildContext context) async {
    final mealplanBox = Hive.box(dotenv.env['MEALPLAN_BOX']!);
    if (!mealplanBox.isOpen){
      Hive.openBox(dotenv.env['MEALPLAN_BOX']!);
    }
    for(int i = 0; i < counter; i++){
      StatisticsService.instance.addItemToMainBox(widget.food, widget.cardName);
      addValuesToList(mealplanBox, widget.cardName, [widget.food]);
    }
    showSuccessToast(context);
  }

  void showSuccessToast(BuildContext context){
    Fluttertoast.showToast(
      msg: "${getToastFoodNameString(widget.food,context)} erfolgreich zu ${StringUtils.capitalize(widget.cardName)} hinzugefügt",
      toastLength: Toast.LENGTH_SHORT,
      gravity: ToastGravity.BOTTOM,
      timeInSecForIosWeb: 5,
      backgroundColor: Colors.green,
      textColor: Colors.black,
    );
  }

  void addValuesToList(box, String key, List<Food> newValues){
    List<Food> existingList = castDynamicToListFood(box.get(key));
    for(int i = 0; i < newValues.length;i++){
      if(!existingList.contains(newValues[i])){
        existingList.add(newValues[i]);
      }
    }
    box.put(key, existingList);
  }

  @override
  Widget build(BuildContext context) {

    return Container(
      padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
      margin: const EdgeInsets.only(top: 8),
      decoration: BoxDecoration(
        color: Colors.lightGreen,
        borderRadius: BorderRadius.circular(5),
      ),
      child: WrapSuper(
        spacing: 32,
        wrapType: WrapType.balanced,
        wrapFit: WrapFit.larger,
        children: [
          Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              SizedBox(
                width: MediaQuery.of(context).size.width * 0.6,
                child: Text(
                  widget.food.name,
                  maxLines: 2,
                  overflow: TextOverflow.ellipsis,
                  softWrap: false,
                  style: const TextStyle(
                    color: Colors.black,
                    fontWeight: FontWeight.bold,
                    fontSize: 20.0,
                  ),
                ),
              ),
              SizedBox(
                width: MediaQuery.of(context).size.width * 0.6,
                child: Text(
                  "${widget.food.calories} kcal | 100g",
                  maxLines: 1,
                  overflow: TextOverflow.ellipsis,
                  softWrap: false,
                  style: const TextStyle(
                    color: Colors.black,
                    fontWeight: FontWeight.bold,
                    fontSize: 20.0,
                  ),
                ),
              ),
            ],
          ),
          Padding(
            padding: const EdgeInsets.only(top:12),
            child: Row(
              children: [
                Padding(
                  padding: const EdgeInsets.only(right :12),
                  child: Container(
                    width: 40,
                    height: 40,
                    decoration: BoxDecoration(
                      color: Colors.green,
                      borderRadius: BorderRadius.circular(5),
                      border: Border.all(color: Colors.white),
                    ),
                    child: InkWell(
                      onTap: () {
                        setState(() {
                          counter = counter > 1 ? counter - 1 : 1;
                        });
                      },
                      child: const Center(
                        child: Text(
                          "-",
                          style: TextStyle(fontSize: 24, color: Colors.white, fontWeight: FontWeight.bold),
                        ),
                      ),
                    ),
                  ),
                ),

                SizedBox(
                  width: 20,
                  child: Text(
                    counter.toString(),
                    style: const TextStyle(fontSize: 24, color: Colors.white, fontWeight: FontWeight.bold),
                    textAlign: TextAlign.center,
                  ),
                ),
                Padding(
                  padding: const EdgeInsets.only(left:12),
                  child: Container(
                    width: 40,
                    height: 38,
                    decoration: BoxDecoration(
                      color: Colors.green,
                      borderRadius: BorderRadius.circular(5),
                      border: Border.all(color: Colors.white),
                    ),
                    child: InkWell(
                      onTap: () {
                        setState(() {
                          counter++;
                        });
                      },
                      child: const Center(
                        child: Text(
                          "+",
                          style: TextStyle(fontSize: 24, color: Colors.white, fontWeight: FontWeight.bold),
                        ),
                      ),
                    ),
                  ),
                )

              ],
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(top:12),
            child: ElevatedButton(
              onPressed: () async {
                storeFood(counter,context);
              },
              style: ElevatedButton.styleFrom(
                foregroundColor: Colors.white,
                backgroundColor: Colors.green,
                shadowColor: Colors.greenAccent,
                elevation: 3,
                shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(5.0),
                ),
              ),
              child: const Text(
                '+',
                style: TextStyle(fontSize: 25),
              ),
            ),
          )

        ],
      ),
    );





  }
}