redesigned payment page + a lot of fixes

frontend/pweb/lib/pages/settings/profile/account/locale.dart

@@ -1,13 +1,9 @@
-import 'dart:async';
-
 import 'package:flutter/material.dart';
 
 import 'package:provider/provider.dart';
 
 import 'package:pshared/provider/locale.dart';
 
-import 'package:pweb/services/posthog.dart';
-
 import 'package:pweb/generated/i18n/app_localizations.dart';
 
 
@@ -60,7 +56,6 @@ class LocalePicker extends StatelessWidget {
                 onChanged: (locale) {
                   if (locale != null) {
                     localeProvider.setLocale(locale);
-                    unawaited(PosthogService.localeChanged(locale));
                   }
                 },
                 decoration: const InputDecoration(

frontend/pweb/lib/pages/settings/profile/account/name/actions.dart

@@ -2,7 +2,7 @@ import 'package:flutter/material.dart';
 
 import 'package:provider/provider.dart';
 
-import 'package:pweb/providers/account_name.dart';
+import 'package:pweb/controllers/auth/account_name.dart';
 
 
 class AccountNameActions extends StatelessWidget {
@@ -10,7 +10,7 @@ class AccountNameActions extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final state = context.watch<AccountNameState>();
+    final state = context.watch<AccountNameController>();
     final theme = Theme.of(context);
 
     if (state.isEditing) {

frontend/pweb/lib/pages/settings/profile/account/name/editing.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-import 'package:pweb/providers/account_name.dart';
+import 'package:pweb/controllers/auth/account_name.dart';
 
 
 class AccountNameEditingFields extends StatelessWidget {
@@ -17,7 +17,7 @@ class AccountNameEditingFields extends StatelessWidget {
   final String lastNameHint;
   final double inputWidth;
   final double borderWidth;
-  final AccountNameState state;
+  final AccountNameController state;
 
   @override
   Widget build(BuildContext context) {

frontend/pweb/lib/pages/settings/profile/account/name/name.dart

@@ -4,8 +4,8 @@ import 'package:provider/provider.dart';
 
 import 'package:pshared/provider/account.dart';
 
+import 'package:pweb/controllers/auth/account_name.dart';
 import 'package:pweb/pages/settings/profile/account/name/actions.dart';
-import 'package:pweb/providers/account_name.dart';
 import 'package:pweb/pages/settings/profile/account/name/text.dart';
 
 
@@ -36,13 +36,14 @@ class AccountName extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return ChangeNotifierProvider(
-      create: (ctx) => AccountNameState(
+    return ChangeNotifierProxyProvider<AccountProvider, AccountNameController>(
+      create: (_) => AccountNameController(
         initialFirstName: firstName,
         initialLastName: lastName,
         errorMessage: errorText,
-        accountProvider: ctx.read<AccountProvider>(),
       ),
+      update: (_, accountProvider, controller) =>
+          controller!..update(accountProvider),
       child: _AccountNameBody(
         hintText: hintText,
         lastNameHint: lastNameHint,
@@ -62,14 +63,9 @@ class _AccountNameBody extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final state = context.watch<AccountNameState>();
-    final provider = context.watch<AccountProvider>();
+    final state = context.watch<AccountNameController>();
     final theme = Theme.of(context);
 
-    final currentFirstName = provider.account?.name ?? state.initialFirstName;
-    final currentLastName = provider.account?.lastName ?? state.initialLastName;
-    state.syncNames(currentFirstName, currentLastName);
-
     return Column(
       mainAxisSize: MainAxisSize.min,
       children: [

frontend/pweb/lib/pages/settings/profile/account/name/text.dart

@@ -2,9 +2,9 @@ import 'package:flutter/material.dart';
 
 import 'package:provider/provider.dart';
 
+import 'package:pweb/controllers/auth/account_name.dart';
 import 'package:pweb/pages/settings/profile/account/name/editing.dart';
 import 'package:pweb/pages/settings/profile/account/name/text_view.dart';
-import 'package:pweb/providers/account_name.dart';
 
 
 class AccountNameText extends StatelessWidget {
@@ -23,7 +23,7 @@ class AccountNameText extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final state = context.watch<AccountNameState>();
+    final state = context.watch<AccountNameController>();
 
     if (state.isEditing) {
       return AccountNameEditingFields(

frontend/pweb/lib/pages/settings/profile/account/password/content.dart

@@ -4,8 +4,8 @@ import 'package:provider/provider.dart';
 
 import 'package:pshared/provider/account.dart';
 
+import 'package:pweb/controllers/auth/password_form.dart';
 import 'package:pweb/pages/settings/profile/account/password/form/form.dart';
-import 'package:pweb/providers/password_form.dart';
 
 import 'package:pweb/generated/i18n/app_localizations.dart';
 
@@ -35,7 +35,7 @@ class AccountPasswordContent extends StatelessWidget {
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
 
-    return Consumer2<AccountProvider, PasswordFormProvider>(
+    return Consumer2<AccountProvider, PasswordFormController>(
       builder: (context, accountProvider, formProvider, _) {
         final isBusy = accountProvider.isLoading || formProvider.isSaving;
 

frontend/pweb/lib/pages/settings/profile/account/password/form/form.dart

@@ -4,8 +4,8 @@ import 'package:pshared/provider/account.dart';
 import 'package:pshared/widgets/password/fields.dart';
 import 'package:pshared/utils/snackbar.dart';
 
-import 'package:pweb/models/password_field_type.dart';
-import 'package:pweb/providers/password_form.dart';
+import 'package:pweb/models/auth/password_field_type.dart';
+import 'package:pweb/controllers/auth/password_form.dart';
 import 'package:pweb/pages/settings/profile/account/password/form/error_text.dart';
 import 'package:pweb/pages/settings/profile/account/password/form/submit_button.dart';
 import 'package:pweb/utils/error/snackbar.dart';
@@ -32,7 +32,7 @@ class PasswordForm extends StatelessWidget {
   static const double _gapMedium = 12;
   static const double _gapSmall = 8;
 
-  final PasswordFormProvider formProvider;
+  final PasswordFormController formProvider;
   final AccountProvider accountProvider;
   final bool isBusy;
   final String oldPasswordLabel;

frontend/pweb/lib/pages/settings/profile/account/password/password.dart

@@ -2,8 +2,8 @@ import 'package:flutter/material.dart';
 
 import 'package:provider/provider.dart';
 
+import 'package:pweb/controllers/auth/password_form.dart';
 import 'package:pweb/pages/settings/profile/account/password/content.dart';
-import 'package:pweb/providers/password_form.dart';
 
 import 'package:pweb/generated/i18n/app_localizations.dart';
 
@@ -33,7 +33,7 @@ class AccountPassword extends StatelessWidget {
     final loc = AppLocalizations.of(context)!;
 
     return ChangeNotifierProvider(
-      create: (_) => PasswordFormProvider(),
+      create: (_) => PasswordFormController(),
       child: AccountPasswordContent(
         title: title,
         successText: successText,
@@ -46,4 +46,4 @@ class AccountPassword extends StatelessWidget {
       ),
     );
   }
-}
+}

frontend/pweb/lib/pages/settings/widgets/base.dart

@@ -4,7 +4,7 @@ import 'package:provider/provider.dart';
 
 import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
-import 'package:pweb/models/edit_state.dart';
+import 'package:pweb/models/state/edit_state.dart';
 import 'package:pweb/utils/error/snackbar.dart';
 
 import 'package:pweb/generated/i18n/app_localizations.dart';