add login and input

lib/controllers/input_controller.dart

@@ -0,0 +1,17 @@
+import 'package:get/get.dart';
+
+class InputController extends GetxController {
+  
+
+    @override
+    void onInit() {
+    super.onInit();
+    }
+
+    @override
+    void onReady() {}
+
+    @override
+    void onClose() {}
+
+}

lib/controllers/login_controller.dart

@@ -4,6 +4,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:get/get.dart';
 import 'package:appwrite/appwrite.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:flutter/foundation.dart';
 
 class LoginController extends GetxController {
   final _account = Rxn<account_models.Account>();
@@ -12,48 +13,129 @@ class LoginController extends GetxController {
   final nameController = TextEditingController();
   final _endpoint = dotenv.env['APPWRITE_ENDPOINT_URL'] ?? '';
   final _projectId = dotenv.env['APPWRITE_PROJECT_ID'] ?? '';
+  final bool _selfSigned =
+      (dotenv.env['APPWRITE_SELF_SIGNED'] ?? 'false').toLowerCase() == 'true';
   final _logedInUser = Rxn<user_models.User>();
-  
+  final formKey = GlobalKey<FormState>();
+  final isLogIn = false.obs;
+
   account_models.Account? get account => _account.value;
   user_models.User? get logedInUser => _logedInUser.value;
 
- 
- @override
+  @override
   void onInit() {
-    Client client = Client()
-        .setEndpoint(_endpoint)
-        .setProject(_projectId);
+    Client client = Client().setEndpoint(_endpoint).setProject(_projectId);
+    // Optional: Unsichere/self-signed Zertifikate im Dev zulassen (nicht im Web wirksam)
+    if (!kIsWeb && _selfSigned) {
+      client.setSelfSigned(status: true);
+    }
     _account.value = Account(client);
     super.onInit();
   }
 
-  Future<void> login(String email, String password) async {
-    await _account.value!.createEmailPasswordSession(
-      email: email,
-      password: password,
-    );
-    final user = await _account.value!.get();
-    
-      _logedInUser.value = user;
-    
+  emailValidator(String? value) {
+    if (value == null || value.isEmpty) {
+      return 'Please enter your email';
+    }
+    final emailRegex = RegExp(r'^[^@]+@[^@]+\.[^@]+');
+    if (!emailRegex.hasMatch(value)) {
+      return 'Please enter a valid email address';
+    }
+    return null;
   }
 
-  Future<void> register(String email, String password, String name) async {
-    await _account.value!.create(
-      userId: ID.unique(),
-      email: email,
-      password: password,
-      name: name,
-    );
-    await login(email, password);
+  passwordValidator(String? value) {
+    if (value == null || value.isEmpty) {
+      return 'Please enter your password';
+    }
+    if (value.length < 6) {
+      return 'Password must be at least 6 characters long';
+    }
+    return null;
+  }
+
+  nameValidator(String? value) {
+    if (value == null || value.isEmpty) {
+      return 'Please enter your name';
+    }
+    return null;
+  }
+
+  Future<void> login() async {
+    try {
+      var result = await _account.value!.createEmailPasswordSession(
+        email: mailController.text,
+        password: passwordController.text,
+      );
+      // ignore: avoid_print
+      print('Login result: $result');
+      final user = await _account.value!.get();
+      _logedInUser.value = user;
+      clearFields();
+      Get.snackbar(
+        'Erfolg',
+        'Anmeldung erfolgreich',
+        snackPosition: SnackPosition.BOTTOM,
+      );
+    } on AppwriteException catch (e) {
+      final msg = (e.message == null || e.message!.isEmpty)
+          ? 'Verbindungsfehler. Prüfe Zertifikat/Endpoint.'
+          : e.message!;
+      Get.snackbar(
+        'Login fehlgeschlagen',
+        msg,
+        snackPosition: SnackPosition.BOTTOM,
+        duration: const Duration(seconds: 5),
+      );
+    } catch (e) {
+      Get.snackbar(
+        'Login fehlgeschlagen',
+        e.toString(),
+        snackPosition: SnackPosition.BOTTOM,
+        duration: const Duration(seconds: 5),
+      );
+    }
+  }
+
+  clearFields(){
+    mailController.clear();
+    passwordController.clear();
+    nameController.clear();
+  }
+
+  Future<void> register() async {
+    try {
+      await _account.value!.create(
+        userId: ID.unique(),
+        email: mailController.text,
+        password: passwordController.text,
+        name: nameController.text,
+      );
+      await login();
+    } on AppwriteException catch (e) {
+      final msg = (e.message == null || e.message!.isEmpty)
+          ? 'Registrierung fehlgeschlagen. Prüfe Verbindung.'
+          : e.message!;
+      Get.snackbar(
+        'Registrierung fehlgeschlagen',
+        msg,
+        snackPosition: SnackPosition.BOTTOM,
+        duration: const Duration(seconds: 5),
+      );
+    } catch (e) {
+      Get.snackbar(
+        'Registrierung fehlgeschlagen',
+        e.toString(),
+        snackPosition: SnackPosition.BOTTOM,
+        duration: const Duration(seconds: 5),
+      );
+    }
   }
 
   Future<void> logout() async {
-    await _account.value!.deleteSession(sessionId: 'current');
-      _logedInUser.value = null;
-    }
-
-
+    await _account.value!.deleteSession(sessionId: 'current');    
+    _logedInUser.value = null;
+  }
 
   @override
   void onClose() {
@@ -63,3 +145,4 @@ class LoginController extends GetxController {
     super.onClose();
   }
 }
+