From 1133de61844baef86a5d3ca26068fdd8b672ab2a Mon Sep 17 00:00:00 2001
From: Felix Kirchner <felix.kirchner@stud.htwk-leipzig.de>
Date: Sat, 3 May 2025 00:52:57 +0200
Subject: [PATCH] Implemented ConfigService

---
 lib/services/config_service.dart | 47 ++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 lib/services/config_service.dart

diff --git a/lib/services/config_service.dart b/lib/services/config_service.dart
new file mode 100644
index 0000000..67c2e9d
--- /dev/null
+++ b/lib/services/config_service.dart
@@ -0,0 +1,47 @@
+import 'package:shared_preferences/shared_preferences.dart';
+
+/// This class handles the configuration settings for the app.
+/// It uses SharedPreferences to store and retrieve the personal configuration of the app.
+/// Currently it provides methods to initialize, get, and set the point limit and cabo penalty.
+class ConfigService {
+  static const String _keyPointLimit = 'pointLimit';
+  static const String _keyCaboPenalty = 'caboPenalty';
+  static const int _defaultPointLimit = 100; // Default Value
+  static const int _defaultCaboPenalty = 5; // Default Value
+
+  static Future<void> initConfig() async {
+    final prefs = await SharedPreferences.getInstance();
+
+    // Default values only set if they are not already set
+    prefs.setInt(
+        _keyPointLimit, prefs.getInt(_keyPointLimit) ?? _defaultPointLimit);
+    prefs.setInt(
+        _keyCaboPenalty, prefs.getInt(_keyCaboPenalty) ?? _defaultCaboPenalty);
+  }
+
+  /// Getter for the point limit.
+  static Future<int> getPointLimit() async {
+    final prefs = await SharedPreferences.getInstance();
+    return prefs.getInt(_keyPointLimit) ?? _defaultPointLimit;
+  }
+
+  /// Setter for the point limit.
+  /// [newPointLimit] is the new point limit to be set.
+  static Future<void> setPointLimit(int newPointLimit) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setInt(_keyPointLimit, newPointLimit);
+  }
+
+  /// Getter for the cabo penalty.
+  static Future<int> getCaboPenalty() async {
+    final prefs = await SharedPreferences.getInstance();
+    return prefs.getInt(_keyCaboPenalty) ?? _defaultCaboPenalty;
+  }
+
+  /// Setter for the cabo penalty.
+  /// [newCaboPenalty] is the new cabo penalty to be set.
+  static Future<void> setCaboPenalty(int newCaboPenalty) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setInt(_keyCaboPenalty, newCaboPenalty);
+  }
+}