reinitialising project

lib/screens/login_screen.dart

@@ -0,0 +1,196 @@
+import 'package:flutter/material.dart';
+import 'package:nextcloudapp/api/login_api.dart';
+import 'package:nextcloudapp/components/default_values.dart';
+import 'package:nextcloudapp/screens/welcome_screen.dart';
+import 'package:nextcloudapp/service/snackbar_service.dart';
+
+class LoginScreen extends StatefulWidget {
+  const LoginScreen({super.key});
+
+  @override
+  State<LoginScreen> createState() => _LoginScreenState();
+}
+
+class _LoginScreenState extends State<LoginScreen> {
+  var _deviceHeight;
+  var _deviceWidth;
+  var urlController;
+  var usernameController;
+  var passwordController;
+
+  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
+
+  var checked = false;
+  var obscureText = true;
+
+  @override
+  Widget build(BuildContext context) {
+    SnackBarService.instance.buildContext = context;
+    _deviceHeight = MediaQuery.of(context).size.height;
+    _deviceWidth = MediaQuery.of(context).size.width;
+
+    return Scaffold(
+      body: Align(
+        child: Container(
+          height: _deviceHeight * 0.60,
+          padding: EdgeInsets.symmetric(horizontal: _deviceWidth * 0.05),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            mainAxisSize: MainAxisSize.max,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              _inputField(),
+              _passwordSaveField(),
+              _signInField(),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _inputField() {
+    return SizedBox(
+      height: _deviceHeight * 0.25,
+      child: Form(
+        key: _formKey,
+        onChanged: () {
+          _formKey.currentState?.save();
+        },
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          mainAxisSize: MainAxisSize.max,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            TextFormField(
+              keyboardType: TextInputType.url,
+              textInputAction: TextInputAction.next,
+              cursorColor: Colors.white,
+              style: TextStyle(
+                color: Colors.black,
+              ),
+              onSaved: (_input) {
+                setState(() {
+                  urlController = _input!;
+                });
+              },
+              validator: (_input) {
+                return null;
+              },
+              decoration: const InputDecoration(
+                hintText: "hosting URL",
+                focusedBorder: UnderlineInputBorder(
+                  borderSide: BorderSide(color: Colors.white)
+                ),
+                prefixIcon: Padding(
+                  padding: EdgeInsets.all(defaultPadding),
+                  child: Icon(Icons.computer_outlined),
+                ),
+              ),
+            ),
+            TextFormField(
+              keyboardType: TextInputType.emailAddress,
+              textInputAction: TextInputAction.next,
+              style: TextStyle(
+                color: Colors.black,
+              ),
+              onSaved: (_input) {
+                setState(() {
+                  usernameController = _input!;
+                });
+              },
+              decoration: const InputDecoration(
+                hintText: "username",
+                prefixIcon: Padding(
+                  padding: EdgeInsets.all(defaultPadding),
+                  child: Icon(Icons.person),
+                ),
+              ),
+            ),
+            TextFormField(
+              keyboardType: TextInputType.visiblePassword,
+              textInputAction: TextInputAction.done,
+              obscureText: obscureText,
+              onSaved: (_input) {
+                setState(() {
+                  passwordController = _input!;
+                });
+              },
+              cursorColor: primaryColor,
+              decoration: InputDecoration(
+                  hintText: "Password",
+                  prefixIcon: const Padding(
+                    padding: EdgeInsets.all(defaultPadding),
+                    child: Icon(Icons.lock),
+                  ),
+                  suffixIcon: IconButton(
+                    icon: Icon(
+                        obscureText ? Icons.visibility : Icons.visibility_off),
+                    onPressed: () {
+                      setState(
+                        () {
+                          obscureText = !obscureText;
+                        },
+                      );
+                    },
+                  )),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _passwordSaveField() {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.start,
+      children: [
+        Checkbox(
+            value: checked,
+            onChanged: (value) {
+              setState(() {
+                checked = value!;
+              });
+            }),
+        const Text('Save Password'),
+      ],
+    );
+  }
+
+  Widget _signInField() {
+    return ElevatedButton(
+      onPressed: () {
+        login(urlController.value.text, usernameController.value.text,
+                passwordController.value.text)
+            .then((
+          status,
+        ) {
+          if (status.startsWith('successful')) {
+            Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (context) {
+                  return const WelcomeScreen();
+                },
+              ),
+            );
+
+            SnackBarService.instance.showSnackBarSuccess(status);
+          } else {
+            SnackBarService.instance.showSnackBarError(status);
+          }
+        });
+      },
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Text(
+            "sign in".toUpperCase(),
+          ),
+          const SizedBox(width: 10),
+          const Icon(Icons.login)
+        ],
+      ),
+    );
+  }
+}

lib/screens/welcome_screen.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+
+class WelcomeScreen extends StatefulWidget {
+  const WelcomeScreen({super.key});
+
+  @override
+  State<WelcomeScreen> createState() => _WelcomeScreenState();
+}
+
+class _WelcomeScreenState extends State<WelcomeScreen> {
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return const Scaffold(
+      body: Column(
+        children: [
+
+
+        ],
+      ),
+    );
+  }
+}