Initial commit

2020-01-01 19:10:13 +01:00 · 2020-01-01 19:10:13 +01:00 · b5f2ecd56f
commit b5f2ecd56f
96 changed files with 4522 additions and 0 deletions
--- a/lib/views/login.dart
+++ b/lib/views/login.dart
@ -0,0 +1,144 @@
+import 'dart:math';
+
+import 'package:famedlysdk/famedlysdk.dart';
+import 'package:fluffychat/components/matrix.dart';
+import 'package:flutter/material.dart';
+
+const String defaultHomeserver = "https://matrix.org";
+
+class LoginPage extends StatefulWidget {
+  @override
+  _LoginPageState createState() => _LoginPageState();
+}
+
+class _LoginPageState extends State<LoginPage> {
+  final TextEditingController usernameController = TextEditingController();
+  final TextEditingController passwordController = TextEditingController();
+  final TextEditingController serverController =
+      TextEditingController(text: "matrix.org");
+  String usernameError;
+  String passwordError;
+  String serverError;
+
+  void login(BuildContext context) async {
+    MatrixState matrix = Matrix.of(context);
+    if (usernameController.text.isEmpty) {
+      setState(() => usernameError = "Please enter your username.");
+      print("Please enter your username.");
+    } else {
+      setState(() => usernameError = null);
+    }
+    if (passwordController.text.isEmpty) {
+      setState(() => passwordError = "Please enter your password.");
+    } else {
+      setState(() => passwordError = null);
+    }
+    serverError = null;
+
+    if (usernameController.text.isEmpty || passwordController.text.isEmpty)
+      return;
+
+    String homeserver = serverController.text;
+    if (homeserver.isEmpty) homeserver = defaultHomeserver;
+    if (!homeserver.startsWith("https://"))
+      homeserver = "https://" + homeserver;
+
+    try {
+      matrix.showLoadingDialog(context);
+      if (!await matrix.client.checkServer(homeserver)) {
+        setState(() => serverError = "Homeserver is not compatible.");
+
+        return matrix.hideLoadingDialog();
+      }
+    } catch (exception) {
+      setState(() => serverError = "Connection attempt failed!");
+      return matrix.hideLoadingDialog();
+    }
+    try {
+      await matrix.client
+          .login(usernameController.text, passwordController.text);
+    } on MatrixException catch (exception) {
+      setState(() => passwordError = exception.errorMessage);
+      return matrix.hideLoadingDialog();
+    } catch (exception) {
+      setState(() => passwordError = exception.toString());
+      return matrix.hideLoadingDialog();
+    }
+    Matrix.of(context).saveAccount();
+    matrix.hideLoadingDialog();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: TextField(
+          controller: serverController,
+          decoration: InputDecoration(
+              icon: Icon(Icons.domain),
+              hintText: "matrix.org",
+              errorText: serverError,
+              errorMaxLines: 1,
+              prefixText: "https://",
+              labelText: serverError == null ? "Homeserver" : serverError),
+        ),
+      ),
+      body: ListView(
+        padding: EdgeInsets.symmetric(
+            vertical: 16,
+            horizontal: max((MediaQuery.of(context).size.width - 600) / 2, 16)),
+        children: <Widget>[
+          Image.asset("assets/fluffychat-banner.png"),
+          TextField(
+            controller: usernameController,
+            decoration: InputDecoration(
+                hintText: "@username:domain",
+                icon: Icon(Icons.account_box),
+                errorText: usernameError,
+                labelText: "Username"),
+          ),
+          TextField(
+            controller: passwordController,
+            obscureText: true,
+            onSubmitted: (t) => login(context),
+            decoration: InputDecoration(
+                icon: Icon(Icons.vpn_key),
+                hintText: "****",
+                errorText: passwordError,
+                labelText: "Password"),
+          ),
+          SizedBox(height: 20),
+          Card(
+            elevation: 7,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(50),
+            ),
+            child: Container(
+              width: 120.0,
+              height: 50.0,
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(50),
+                gradient: LinearGradient(
+                  begin: Alignment.bottomLeft,
+                  end: Alignment.topRight,
+                  colors: <Color>[
+                    Colors.blue,
+                    Color(0xFF5625BA),
+                  ],
+                ),
+              ),
+              child: RawMaterialButton(
+                onPressed: () => login(context),
+                splashColor: Colors.grey,
+                child: Text(
+                  "Login",
+                  style: TextStyle(color: Colors.white, fontSize: 20.0),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}