refactor: Pages folder structure

lib/pages/settings_3pid/settings_3pid.dart

@@ -0,0 +1,93 @@
+import 'package:flutter/material.dart';
+
+import 'package:adaptive_dialog/adaptive_dialog.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
+import 'package:future_loading_dialog/future_loading_dialog.dart';
+import 'package:matrix/matrix.dart';
+
+import 'package:fluffychat/widgets/matrix.dart';
+import 'settings_3pid_view.dart';
+
+class Settings3Pid extends StatefulWidget {
+  static int sendAttempt = 0;
+
+  const Settings3Pid({Key key}) : super(key: key);
+
+  @override
+  Settings3PidController createState() => Settings3PidController();
+}
+
+class Settings3PidController extends State<Settings3Pid> {
+  void add3PidAction() async {
+    final input = await showTextInputDialog(
+      useRootNavigator: false,
+      context: context,
+      title: L10n.of(context).enterAnEmailAddress,
+      okLabel: L10n.of(context).ok,
+      cancelLabel: L10n.of(context).cancel,
+      textFields: [
+        DialogTextField(
+          hintText: L10n.of(context).enterAnEmailAddress,
+          keyboardType: TextInputType.emailAddress,
+        ),
+      ],
+    );
+    if (input == null) return;
+    final clientSecret = DateTime.now().millisecondsSinceEpoch.toString();
+    final response = await showFutureLoadingDialog(
+      context: context,
+      future: () => Matrix.of(context).client.requestTokenToRegisterEmail(
+            clientSecret,
+            input.single,
+            Settings3Pid.sendAttempt++,
+          ),
+    );
+    if (response.error != null) return;
+    final ok = await showOkAlertDialog(
+      useRootNavigator: false,
+      context: context,
+      title: L10n.of(context).weSentYouAnEmail,
+      message: L10n.of(context).pleaseClickOnLink,
+      okLabel: L10n.of(context).iHaveClickedOnLink,
+    );
+    if (ok == null) return;
+    final success = await showFutureLoadingDialog(
+      context: context,
+      future: () => Matrix.of(context).client.uiaRequestBackground(
+            (auth) => Matrix.of(context).client.add3PID(
+                  clientSecret,
+                  response.result.sid,
+                  auth: auth,
+                ),
+          ),
+    );
+    if (success.error != null) return;
+    setState(() => request = null);
+  }
+
+  Future<List<ThirdPartyIdentifier>> request;
+
+  void delete3Pid(ThirdPartyIdentifier identifier) async {
+    if (await showOkCancelAlertDialog(
+          useRootNavigator: false,
+          context: context,
+          title: L10n.of(context).areYouSure,
+          okLabel: L10n.of(context).yes,
+          cancelLabel: L10n.of(context).cancel,
+        ) !=
+        OkCancelResult.ok) {
+      return;
+    }
+    final success = await showFutureLoadingDialog(
+        context: context,
+        future: () => Matrix.of(context).client.delete3pidFromAccount(
+              identifier.address,
+              identifier.medium,
+            ));
+    if (success.error != null) return;
+    setState(() => request = null);
+  }
+
+  @override
+  Widget build(BuildContext context) => Settings3PidView(this);
+}