diff --git a/README.md b/README.md
index 5b8f5ec..4b27b02 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,23 @@
 # optictext
 
-A new Flutter project.
+Ein Tool, das dem Benutzer die Option gibt, OCR auf Bildern anzuwenden oder Text in Bildern zu übersetzen und den übersetzten Text wieder auf das Bild zu setzen.
+
+Screen1: Wahl zwischen Image tools und Audio Tools(falls ich in der Zukunft weiter daran Arbeiten werde).
+
+    Image tools screen: DoOCR und ImageTranslate.
+        DoOCR: User kann ein Bild hochladen und OCR darauf anwenden.
+        ImageTranslate: User kann ein Bild hochladen welches dann übersetzt wird.
+
+
+Den user die Sprache wählen zu lassen und dann in eine gewählte sprache zu übersetzen ist leicht gemacht,
+allerding ist es mir wichtig, das die spracherkennung auch automatisch funktioniert. 
+Im ersten schritt war es wichtig diese funktionalität zu haben.
+Aktuell läuft das auf einem vps, dafür ist der http request da. 
+Wenn möglich implementiere ich die langauge classfication in dart.
+
+aktuell teste ich auf einem android phone, es soll aber am ende auch auf IOS laufen.
+
+
 
 ## Getting Started
 
-This project is a starting point for a Flutter application.
-
-A few resources to get you started if this is your first Flutter project:
-
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
-
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
diff --git a/android/build.gradle b/android/build.gradle
index f7eb7f6..7761169 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.7.10'
+    ext.kotlin_version = '1.8.0'
     repositories {
         google()
         mavenCentral()
diff --git a/lib/OCRPage.dart b/lib/OCRPage.dart
deleted file mode 100644
index b9e79c1..0000000
--- a/lib/OCRPage.dart
+++ /dev/null
@@ -1,90 +0,0 @@
-import 'dart:convert';
-import 'dart:typed_data';
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:http/http.dart' as http;
-import 'dart:io';
-import 'package:flutter_tesseract_ocr/flutter_tesseract_ocr.dart';
-import 'package:http_parser/http_parser.dart';
-import 'package:path_provider/path_provider.dart';
-
-class OCRPage extends StatefulWidget {
-  const OCRPage({super.key});
-
-  @override
-  State<OCRPage> createState() => _OCRPageState();
-}
-
-class _OCRPageState extends State<OCRPage> {
-  String _extractedText = '';
-
-  Future<String> uploadImage() async {
-    var postUri = Uri.parse("http://130.61.88.150/upload");
-    http.MultipartRequest request = http.MultipartRequest("POST", postUri);
-    String imageName = "lorem.png";
-    ByteData bytes = await rootBundle.load('assets/$imageName');
-    Uint8List imageBytes = bytes.buffer.asUint8List();
-
-    http.MultipartFile multipartFile = http.MultipartFile.fromBytes(
-      'file',
-      imageBytes,
-      filename: 'lorem.png',
-      contentType: MediaType('image', 'png'),
-    );
-
-    request.files.add(multipartFile);
-    http.StreamedResponse response = await request.send();
-    http.Response finalResponse = await http.Response.fromStream(response);
-    var lang = "";
-    if (finalResponse.statusCode == 200) {
-      Map<String, dynamic> jsonData = jsonDecode(finalResponse.body);
-      lang = jsonData['language'];
-    } else {
-      throw ('Error: ${finalResponse.statusCode}');
-    }
-
-    Directory tempDir = await getTemporaryDirectory();
-    String tempPath = tempDir.path;
-    File tempImageFile = File('$tempPath/$imageName');
-    await tempImageFile.writeAsBytes(imageBytes);
-
-    String text = await FlutterTesseractOcr.extractText(tempImageFile.path,
-        language: lang,
-        args: {
-          "psm": "4",
-          "preserve_interword_spaces": "1",
-        });
-    setState(() {
-      _extractedText = text;
-    });
-    print(text);
-    return text;
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        title: const Text('OCR'),
-      ),
-      body: Center(
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            ElevatedButton(
-              onPressed: uploadImage,
-              child: const Text('Test Upload Image'),
-            ),
-            Text(_extractedText),
-            TextButton(
-              onPressed: () {
-                Clipboard.setData(ClipboardData(text: _extractedText));
-              },
-              child: const Text('Copy to Clipboard'),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-}
diff --git a/lib/bottomBar.dart b/lib/bottom_bar.dart
similarity index 92%
rename from lib/bottomBar.dart
rename to lib/bottom_bar.dart
index 08068e0..1b07dc2 100644
--- a/lib/bottomBar.dart
+++ b/lib/bottom_bar.dart
@@ -1,3 +1,5 @@
+// ignore_for_file: library_private_types_in_public_api
+
 import 'package:flutter/material.dart';
 
 //might be useless. keep for now
@@ -10,6 +12,8 @@ class BottomBar extends StatefulWidget {
 
 class _BottomBarState extends State<BottomBar> {
   int _selectedIndex = 0;
+
+  // ignore: unused_field
   static const List<Widget> _widgetOptions = <Widget>[
     Text('Home Page'),
     Text('todo'),
diff --git a/lib/http_utils.dart b/lib/http_utils.dart
new file mode 100644
index 0000000..0fe1eab
--- /dev/null
+++ b/lib/http_utils.dart
@@ -0,0 +1,32 @@
+import 'dart:convert';
+import 'package:flutter/services.dart';
+import 'package:http/http.dart' as http;
+import 'package:http_parser/http_parser.dart';
+
+class HttpUtils {
+  var client = http.Client();
+  Future<String> performHttpRequest(
+      Uint8List imageBytes, String imageName) async {
+    var postUri = Uri.parse("http://130.61.88.150/upload");
+    http.MultipartRequest request = http.MultipartRequest("POST", postUri);
+
+    http.MultipartFile multipartFile = http.MultipartFile.fromBytes(
+      'file',
+      imageBytes,
+      filename: 'lorem.png',
+      contentType: MediaType('image', 'png'),
+    );
+
+    request.files.add(multipartFile);
+    http.StreamedResponse response = await client.send(request);
+    http.Response finalResponse = await http.Response.fromStream(response);
+    var lang = "";
+    if (finalResponse.statusCode == 200) {
+      Map<String, dynamic> jsonData = jsonDecode(finalResponse.body);
+      lang = jsonData['language'];
+    } else {
+      throw ('Error: ${finalResponse.statusCode}');
+    }
+    return lang;
+  }
+}
diff --git a/lib/image_uploader.dart b/lib/image_uploader.dart
new file mode 100644
index 0000000..7b8e212
--- /dev/null
+++ b/lib/image_uploader.dart
@@ -0,0 +1,33 @@
+import 'package:flutter/services.dart';
+import 'dart:io';
+import 'package:flutter_tesseract_ocr/flutter_tesseract_ocr.dart';
+import 'package:path_provider/path_provider.dart';
+
+class ImageUploader {
+  //final http.Client client;
+
+  ImageUploader();
+
+  Future<Uint8List> buildImageFile(String img) async {
+    String imageName = img;
+    ByteData bytes = await rootBundle.load('assets/$imageName');
+    return bytes.buffer.asUint8List();
+  }
+
+  Future<String> performOcr(
+      Uint8List imageBytes, String imageName, String lang) async {
+    Directory tempDir = await getTemporaryDirectory();
+    String tempPath = tempDir.path;
+    File tempImageFile = File('$tempPath/$imageName');
+    await tempImageFile.writeAsBytes(imageBytes);
+
+    String text = await FlutterTesseractOcr.extractText(tempImageFile.path,
+        language: lang,
+        args: {
+          "psm": "4",
+          "preserve_interword_spaces": "1",
+        });
+
+    return text;
+  }
+}
diff --git a/lib/main.dart b/lib/main.dart
index 5bca55a..e587008 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,5 +1,5 @@
-import 'package:cpd_app/OCRPage.dart';
-import 'package:cpd_app/bottomBar.dart';
+import 'package:cpd_app/ocr_page.dart';
+import 'package:cpd_app/bottom_bar.dart';
 import 'package:flutter/material.dart';
 
 void main() {
diff --git a/lib/ocr_page.dart b/lib/ocr_page.dart
new file mode 100644
index 0000000..ac526b8
--- /dev/null
+++ b/lib/ocr_page.dart
@@ -0,0 +1,62 @@
+import 'package:cpd_app/http_utils.dart';
+import 'package:cpd_app/image_uploader.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+class OCRPage extends StatefulWidget {
+  const OCRPage({super.key});
+
+  @override
+  State<OCRPage> createState() => _OCRPageState();
+}
+
+class _OCRPageState extends State<OCRPage> {
+  String _extractedText = '';
+  final ImageUploader _imageUploader = ImageUploader();
+  final HttpUtils _httpUtils = HttpUtils();
+  @override
+  void initState() {
+    super.initState();
+    uploadImage("lorem.png");
+  }
+
+  Future<void> uploadImage(String img) async {
+    //hier wird der user sein bild auswählen können
+    //aktuell hardcoded bild zum testen
+    String imageName = img;
+    Uint8List imageBytes = await _imageUploader.buildImageFile(imageName);
+    String lang = await _httpUtils.performHttpRequest(imageBytes, imageName);
+    String text = await _imageUploader.performOcr(imageBytes, imageName, lang);
+
+    setState(() {
+      _extractedText = text;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('OCR'),
+      ),
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            ElevatedButton(
+              onPressed: () => uploadImage("lorem.png"),
+              child: const Text('Test Upload Image'),
+            ),
+            Text(_extractedText),
+            TextButton(
+              onPressed: () {
+                Clipboard.setData(ClipboardData(text: _extractedText));
+              },
+              child: const Text('Copy to Clipboard'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
diff --git a/lorem.png b/lorem.png
new file mode 100644
index 0000000..42712bb
Binary files /dev/null and b/lorem.png differ
diff --git a/pubspec.lock b/pubspec.lock
index 894cdcd..52a6447 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1,6 +1,30 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: eb376e9acf6938204f90eb3b1f00b578640d3188b4c8a8ec054f9f479af8d051
+      url: "https://pub.dev"
+    source: hosted
+    version: "64.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: "69f54f967773f6c26c7dcb13e93d7ccee8b17a641689da39e878d5cf13b06893"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.2.0"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: eef6c46b622e0494a36c5a12d10d77fb4e855501a91c1b9ef9339326e58f0596
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
   async:
     dependency: transitive
     description:
@@ -17,6 +41,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      sha256: "80184af8b6cb3e5c1c4ec6d8544d27711700bc3e6d2efad04238c7b5290889f0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      sha256: "723b4021e903217dfc445ec4cf5b42e27975aece1fc4ebbc1ca6329c2d9fb54e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.7.0"
   characters:
     dependency: transitive
     description:
@@ -33,6 +81,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      sha256: b2151ce26a06171005b379ecff6e08d34c470180ffe16b8e14b6d52be292b55f
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.8.0"
   collection:
     dependency: transitive
     description:
@@ -41,6 +97,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.17.2"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
   cross_file:
     dependency: transitive
     description:
@@ -49,6 +113,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.3.3+6"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: ff625774173754681d66daaf4a448684fb04b78f902da9cb3d308c19cc5e8bab
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.3"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -57,6 +129,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.6"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      sha256: abd7625e16f51f554ea244d090292945ec4d4be7bfbaf2ec8cccea568919d334
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
   dio:
     dependency: "direct main"
     description:
@@ -81,6 +161,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
   file_picker:
     dependency: "direct main"
     description:
@@ -121,6 +209,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.9.3+1"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -160,6 +256,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
   http:
     dependency: "direct main"
     description:
@@ -169,7 +273,7 @@ packages:
     source: hosted
     version: "1.1.0"
   http_parser:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: http_parser
       sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
@@ -256,6 +360,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
   matcher:
     dependency: transitive
     description:
@@ -288,6 +400,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.4"
+  mockito:
+    dependency: "direct dev"
+    description:
+      name: mockito
+      sha256: "4b693867cee1853c9d1d7ecc1871f27f39b2ef2c13c0d8d8507dfe5bebd8aaf1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.4.3"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
   path:
     dependency: transitive
     description:
@@ -360,11 +488,27 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.6"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.99"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      sha256: fc0da689e5302edb6177fdd964efcb7f58912f43c28c2047a808f5bfff643d16
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
   source_span:
     dependency: transitive
     description:
@@ -429,6 +573,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   web:
     dependency: transitive
     description:
@@ -453,6 +605,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.3"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
 sdks:
   dart: ">=3.1.3 <4.0.0"
   flutter: ">=3.7.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index e94d852..99a9f5c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -16,13 +16,13 @@ dependencies:
   path_provider: ^2.0.14
   http: ^1.1.0
   flutter_tesseract_ocr:
+  http_parser: ^4.0.2
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-
-
   flutter_lints: ^2.0.0
+  mockito: ^5.0.0
 
 flutter:
   assets:
@@ -36,5 +36,4 @@ flutter:
     - assets/tessdata/ara.traineddata
     - assets/tessdata/rus.traineddata
 
-  uses-material-design: true
-
+  uses-material-design: true
\ No newline at end of file
diff --git a/tessdata/ara.traineddata b/tessdata/ara.traineddata
new file mode 100644
index 0000000..c8d129c
Binary files /dev/null and b/tessdata/ara.traineddata differ
diff --git a/tessdata/chi_sim.traineddata b/tessdata/chi_sim.traineddata
new file mode 100644
index 0000000..388bac2
Binary files /dev/null and b/tessdata/chi_sim.traineddata differ
diff --git a/tessdata/deu.traineddata b/tessdata/deu.traineddata
new file mode 100644
index 0000000..97ed7b2
Binary files /dev/null and b/tessdata/deu.traineddata differ
diff --git a/tessdata/ell.traineddata b/tessdata/ell.traineddata
new file mode 100644
index 0000000..ed98ae1
Binary files /dev/null and b/tessdata/ell.traineddata differ
diff --git a/tessdata/eng.traineddata b/tessdata/eng.traineddata
new file mode 100644
index 0000000..bbef467
Binary files /dev/null and b/tessdata/eng.traineddata differ
diff --git a/tessdata/jpn.traineddata b/tessdata/jpn.traineddata
new file mode 100644
index 0000000..c4178f8
Binary files /dev/null and b/tessdata/jpn.traineddata differ
diff --git a/tessdata/rus.traineddata b/tessdata/rus.traineddata
new file mode 100644
index 0000000..b146cb2
Binary files /dev/null and b/tessdata/rus.traineddata differ
diff --git a/test/widget_test.dart b/test/widget_test.dart
index f8cabf9..ffd0467 100644
--- a/test/widget_test.dart
+++ b/test/widget_test.dart
@@ -1,9 +1,21 @@
+import 'package:cpd_app/image_uploader.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:cpd_app/main.dart';
 
 void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const OpticText());
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  test('Test OCR functionality', () async {
+    final ImageUploader imageUploader = ImageUploader();
+    String imageName = "lorem.png";
+
+    var img = await imageUploader.buildImageFile(imageName);
+    assert(img.lengthInBytes > 0);
+
+    // momentan auskommentiert, weil das pathproviderplugin irgentwie gemockt werden muss und ich es noch nicht hinbekommen habe
+    //mock response, weil man keine http requests in tests machen kann
+    // String mockResponse = "eng";
+
+    // String text = await imageUploader.performOcr(img, imageName, mockResponse);
+    // assert(text.contains("Lorem ipsum"));
   });
 }