Categorie

trackeroo/lib/frontend/utils/category_listtile.dart

 import 'package:flutter/material.dart';
 import 'package:trackeroo/logic/models/category.dart';
+import 'package:trackeroo/frontend/views/edit_category_view.dart';
 
 class CategoryListtile extends StatelessWidget {
-  const CategoryListtile({super.key, required this.category});
+  const CategoryListtile({Key? key, required this.category}) : super(key: key);
 
   final Category category;
 
   @override
   Widget build(BuildContext context) {
-    return Row(
+    return Container(
+      margin: const EdgeInsets.symmetric(vertical: 8.0),
+      padding: const EdgeInsets.all(8.0),
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(8.0),
+        color: Colors.white,
+        boxShadow: [
+          BoxShadow(
+            color: Colors.grey.withOpacity(0.3),
+            spreadRadius: 2,
+            blurRadius: 5,
+            offset: const Offset(0, 3), // Ändert die Position des Schattens
+          ),
+        ],
+      ),
+      child: Row(
+        children: [
+          Container(
+            width: 50.0,
+            height: 50.0,
+            decoration: BoxDecoration(
+              color: Color(category.colorValue),
+              borderRadius: BorderRadius.circular(8.0),
+            ),
+            child: Icon(
+              IconData(
+                category.iconCodePoint,
+                fontFamily: category.iconFontFamily,
+              ),
+              color: Colors.white,
+              size: 30.0,
+            ),
+          ),
+          const SizedBox(width: 8.0),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Row(
                   children: [
-        Icon(IconData(category.iconCodePoint, fontFamily: category.iconFontFamily)),
-        Text(category.title),
-        Container(height: 10.0, width: 10.0, color: Color(category.colorValue)),
+                    Expanded(
+                      child: Text(
+                        category.title,
+                        style: const TextStyle(
+                          fontSize: 16.0,
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+                    ),
+                    IconButton(
+                      icon: const Icon(Icons.edit),
+                      onPressed: () {
+                        Navigator.push(
+                          context,
+                          MaterialPageRoute(
+                            builder: (context) => EditCategoryPage(category: category),
+                          ),
+                        );
+                      },
+                    ),
+                  ],
+                ),
+                const SizedBox(height: 48.0),
+                Container(
+                  height: 6.0,
+                  decoration: BoxDecoration(
+                    color: Color(category.colorValue),
+                    borderRadius: BorderRadius.circular(8.0),
+                  ),
+                ),
+              ],
+            ),
+          ),
         ],
+      ),
     );
   }
 }
\ No newline at end of file

trackeroo/lib/frontend/views/edit_category_view.dart

+import 'package:flutter/material.dart';
+import 'package:flutter_colorpicker/flutter_colorpicker.dart';
+import 'package:trackeroo/logic/models/category.dart';
+import 'package:hive/hive.dart';
+
+class EditCategoryPage extends StatefulWidget {
+  final Category category;
+
+  const EditCategoryPage({Key? key, required this.category}) : super(key: key);
+
+  @override
+  _EditCategoryPageState createState() => _EditCategoryPageState();
+}
+
+class _EditCategoryPageState extends State<EditCategoryPage> {
+  TextEditingController _nameController = TextEditingController();
+  Color _selectedColor = Colors.red;
+
+  @override
+  void initState() {
+    super.initState();
+    _nameController.text = widget.category.title;
+    _selectedColor = Color(widget.category.colorValue);
+  }
+
+  @override
+  void dispose() {
+    _nameController.dispose();
+    super.dispose();
+  }
+
+  void _updateCategoryName() async {
+    String newName = _nameController.text;
+    Category updatedCategory = Category(
+      id: widget.category.id,
+      title: newName,
+      iconCodePoint: widget.category.iconCodePoint,
+      iconFontFamily: widget.category.iconFontFamily,
+      colorValue: _selectedColor.value,
+      spendings: widget.category.spendings,
+      budget: widget.category.budget,
+    );
+
+    final categoryBox = await Hive.openBox<Category>('categories');
+    categoryBox.put(widget.category.id, updatedCategory);
+    categoryBox.close();
+
+    Navigator.pop(context);
+  }
+
+  void _showColorPicker() {
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: const Text('Farbe auswählen'),
+          content: SingleChildScrollView(
+            child: ColorPicker(
+              pickerColor: _selectedColor,
+              onColorChanged: (color) {
+                setState(() {
+                  _selectedColor = color;
+                });
+              },
+              showLabel: true,
+              pickerAreaHeightPercent: 0.8,
+            ),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+              child: const Text('Abbrechen'),
+            ),
+            TextButton(
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+              child: const Text('OK'),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Kategorie bearbeiten'),
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            const Text(
+              'Kategorie bearbeiten',
+              style: TextStyle(
+                fontSize: 24.0,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+            const SizedBox(height: 16.0),
+            TextField(
+              controller: _nameController,
+              decoration: const InputDecoration(
+                labelText: 'Name',
+              ),
+            ),
+            const SizedBox(height: 16.0),
+            Row(
+              children: [
+                const Text(
+                  'Farbe:',
+                  style: TextStyle(fontSize: 16.0),
+                ),
+                const SizedBox(width: 8.0),
+                GestureDetector(
+                  onTap: _showColorPicker,
+                  child: Container(
+                    width: 30.0,
+                    height: 30.0,
+                    decoration: BoxDecoration(
+                      color: _selectedColor,
+                      border: Border.all(color: Colors.black),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16.0),
+            ElevatedButton(
+              onPressed: _updateCategoryName,
+              child: const Text('Speichern'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
\ No newline at end of file

trackeroo/lib/logic/models/category.dart

@@ -32,7 +32,7 @@ class Category {
     this.iconFontFamily = 'MaterialIcons',
     required this.colorValue,
     this.spendings = 0,
-    this.budget = -1
+    this.budget = -1,
   });
 
   factory Category.fromJson(Map<String, dynamic> parsedJson) {
@@ -42,7 +42,7 @@ class Category {
       iconCodePoint: parsedJson['icon_code_point'],
       iconFontFamily: parsedJson['icon_font_family'],
       colorValue: parsedJson['color_value'],
-      budget: parsedJson['budget'] ?? -1
+      budget: parsedJson['budget'] ?? -1,
     );
   }
 }
\ No newline at end of file

trackeroo/pubspec.lock

@@ -230,6 +230,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_colorpicker:
+    dependency: "direct main"
+    description:
+      name: flutter_colorpicker
+      sha256: "458a6ed8ea480eb16ff892aedb4b7092b2804affd7e046591fb03127e8d8ef8b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
   flutter_lints:
     dependency: "direct dev"
     description:

trackeroo/pubspec.yaml

@@ -40,6 +40,7 @@ dependencies:
   hive_flutter: ^1.1.0
   hive_generator: ^2.0.0
   get_it: ^7.6.0
+  flutter_colorpicker: ^1.0.3
 
 dev_dependencies:
   flutter_test: