initial

2026-02-13 15:53:22 +01:00
commit 25271189b5
639 changed files with 49083 additions and 0 deletions
--- a/lib/services/storage.dart
+++ b/lib/services/storage.dart
@@ -0,0 +1,98 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:path_provider/path_provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:flutter/services.dart';
+
+class SettingsConnector {
+  static Future<void> setBool(String key, bool value) async {
+    var prefs = await SharedPreferences.getInstance();
+    prefs.setBool(key, value);
+  }
+
+  static Future<bool> getBool(String key, bool defaultValue) async {
+    var prefs = await SharedPreferences.getInstance();
+    return prefs.getBool(key) ?? defaultValue;
+  }
+
+  /*static Future<bool> getRemoteBool(String key) async {
+    var prefs = await SharedPreferences.getInstance();
+    return prefs.getBool(key) ?? await RemoteConfigConnector.getBool(key);
+  }*/
+
+  static Future<void> setInt(String key, int value) async {
+    var prefs = await SharedPreferences.getInstance();
+    prefs.setInt(key, value);
+  }
+
+  static Future<int> getInt(String key, int defaultValue) async {
+    var prefs = await SharedPreferences.getInstance();
+    return prefs.getInt(key) ?? defaultValue;
+  }
+
+  /*static Future<int> getRemoteInt(String key) async {
+    var prefs = await SharedPreferences.getInstance();
+    return prefs.getInt(key) ?? await RemoteConfigConnector.getInt(key);
+  }*/
+}
+
+class AssetConnector {
+  static Future<String> getAssetString(String path) => rootBundle.loadString(path);
+
+  static getJson<JsonEncodable>(asset) async {
+    final jsonString = await AssetConnector.getAssetString(asset);
+    return jsonDecode(jsonString);
+  }
+}
+
+class DataConnector {
+
+  static Future<Directory> directory = getApplicationDocumentsDirectory();
+
+  static Future<void> saveJsonEncodable(key, List<JsonEncodable> value) async {
+    var jsonString = json.encode(value);
+    var file = await getFile('$key.json', create: true);
+    await file!.writeAsString(jsonString);
+  }
+
+  static getJson(key) async {
+    var file = await getFile('$key.json');
+    if (file != null && await file.exists()) {
+      var jsonString = await file.readAsString();
+      return json.decode(jsonString);
+    }
+    return null;
+  }
+
+  static Future<JsonEncodable> getJsonEncodable<JsonEncodable>(key, JsonEncodable defaultValue, JsonEncodable Function(Map<String, dynamic>) fromJson) async {
+    Map<String, dynamic>? jsonObject = await getJson(key);
+    if (jsonObject != null) {
+      return fromJson(jsonObject);
+    } else {
+      return defaultValue;
+    }
+  }
+
+  static Future<List<JsonEncodable>> getJsonEncodableList<JsonEncodable>(key, List<JsonEncodable> defaultValue, JsonEncodable Function(Map<String, dynamic>) fromJson) async {
+    List<dynamic>? jsonObject = await getJson(key);
+    if (jsonObject != null) {
+      return jsonObject.map((e) => fromJson(e)).toList().cast<JsonEncodable>();
+    } else {
+      return defaultValue;
+    }
+  }
+
+  static Future<File?> getFile(String fileName, {bool create = false}) async{
+    String path = (await getApplicationDocumentsDirectory()).path;
+    var file = new File('$path/$fileName');
+    if (!await file.exists()){
+      if (!create) return null;
+      await file.create();
+    }
+    return file;
+  }
+}
+
+mixin JsonEncodable {
+  Map<String, dynamic> toJson();
+}