passwor reset, bild hochladen

lib/forget_passwort/forget_pass_screen.dart

@@ -1,48 +1,114 @@
+import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 
-class ForgetPasswort extends StatefulWidget {
+import '../login_page/login_screen.dart';
-  @override
+import '../services/global_variables.dart';
-  State<ForgetPasswort> createState() => _ForgetPasswortState();
-}
 
-class _ForgetPasswortState extends State<ForgetPasswort> {
+class ForgetPasswort extends StatelessWidget {
   final TextEditingController _emailController = TextEditingController();
+  final FirebaseAuth _auth = FirebaseAuth.instance;
+
+  ForgetPasswort({Key? key}) : super(key: key);
+
+  void _forgetPassSubmitForm(BuildContext context) async {
+    try {
+      await _auth.sendPasswordResetEmail(
+        email: _emailController.text,
+      );
+      Navigator.pushReplacement(
+        context,
+        MaterialPageRoute(builder: (_) => Login()),
+      );
+    } catch (error) {
+      Fluttertoast.showToast(msg: error.toString());
+    }
+  }
 
   @override
   Widget build(BuildContext context) {
+    Size size = MediaQuery.of(context).size;
+
     return Scaffold(
-      appBar: AppBar(
+      body: SingleChildScrollView(
-        title: const Text('Passwort vergessen'),
+        child: Container(
-      ),
+          height: size.height - 18, // Adjust for bottom overflow
-      body: Padding(
+          child: Stack(
-        padding: const EdgeInsets.all(16.0),
+            children: [
-        child: Column(
+              Image.network(
-          crossAxisAlignment: CrossAxisAlignment.stretch,
+                signupUrlImage,
-          children: [
+                fit: BoxFit.cover,
-            const Text(
+                width: double.infinity,
-              'Geben Sie Ihre E-Mail-Adresse ein, um das Passwort zurückzusetzen:',
+                height: double.infinity,
-              style: TextStyle(fontSize: 16),
-            ),
-            const SizedBox(height: 16),
-            TextFormField(
-              controller: _emailController,
-              keyboardType: TextInputType.emailAddress,
-              decoration: InputDecoration(
-                labelText: 'E-Mail-Adresse',
-                border: OutlineInputBorder(),
               ),
-            ),
+              Center(
-            const SizedBox(height: 16),
+                child: Padding(
-            ElevatedButton(
+                  padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 80),
-              onPressed: () {
+                  child: Column(
-                final email = _emailController.text;
+                    mainAxisAlignment: MainAxisAlignment.center,
-                // Fügen Sie hier den Code für das Zurücksetzen des Passworts hinzu
+                    crossAxisAlignment: CrossAxisAlignment.stretch,
-              },
+                    children: [
-              child: const Text('Passwort zurücksetzen'),
+                      Padding(
-            ),
+                        padding: const EdgeInsets.only(left: 80, right: 80),
-          ],
+                        child: Transform.scale(
+                          scale: 0.8, // 20% smaller
+                          child: Image.asset('assets/images/password.png'),
+                        ),
+                      ),
+                      const SizedBox(height: 15),
+                      const Text(
+                        'Geben Sie Ihre E-Mail-Adresse ein, um das Passwort zurückzusetzen:',
+                        style: TextStyle(fontSize: 16),
+                      ),
+                      const SizedBox(height: 16),
+                      TextFormField(
+                        controller: _emailController,
+                        style: TextStyle(color: Colors.white),
+                        decoration: InputDecoration(
+                          labelText: 'E-Mail',
+                          filled: true,
+                          fillColor: Colors.blueGrey.withOpacity(0.2),
+                          errorBorder: const UnderlineInputBorder(
+                            borderSide: BorderSide(color: Colors.red),
+                          ),
+                        ),
+                        validator: (value) {
+                          if (value!.isEmpty) {
+                            return 'Bitte geben Sie Ihre E-Mail-Adresse ein';
+                          }
+                          return null;
+                        },
+                      ),
+                      const SizedBox(height: 15),
+                      ElevatedButton(
+                        onPressed: () {
+                          _forgetPassSubmitForm(context);
+                        },
+                        style: ElevatedButton.styleFrom(
+                          primary: Colors.cyan,
+                          shape: RoundedRectangleBorder(
+                            borderRadius: BorderRadius.circular(13),
+                          ),
+                        ),
+                        child: Padding(
+                          padding: EdgeInsets.symmetric(vertical: 14),
+                          child: Text(
+                            'Reset Passwort',
+                            style: TextStyle(
+                              color: Colors.white,
+                              fontWeight: FontWeight.bold,
+                            ),
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ],
+          ),
         ),
       ),
     );
   }
-}
+}

lib/login_page/login_screen.dart

@@ -1,10 +1,11 @@
 import 'package:cached_network_image/cached_network_image.dart';
-import 'package:cpd_ss23/ForgetPasswort/forget_pass_screen.dart';
+import 'package:cpd_ss23/forget_passwort/forget_pass_screen.dart';
 import 'package:cpd_ss23/services/global_methods.dart';
 import 'package:cpd_ss23/services/global_variables.dart';
 import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter/material.dart';
 
+import '../forget_passwort/forget_pass_screen.dart';
 import '../signup_page/signup_screen.dart';
 
 class Login extends StatefulWidget {

lib/signup_page/signup_screen.dart

@@ -109,7 +109,7 @@ class _SignUpState extends State<SignUp> {
       'createdAt': Timestamp.now(),
 
           });
-    Navigator.canPop(context) ? Navigator.of(context) : null;
+    Navigator.canPop(context) ? Navigator.pop(context) : null;
         } catch (e) {
       // Handle any errors that occur during sign-up
       setState(){
@@ -117,7 +117,6 @@ class _SignUpState extends State<SignUp> {
       }
      GlobalMethod.showErrorDialog(error: e.toString(), ctx: context);
     }
-
     setState(() {
       _isLoading = false;
     });