Frontend first draft

frontend/pweb/lib/pages/signup/form/state.dart

@@ -0,0 +1,94 @@
+import 'package:flutter/material.dart';
+
+import 'package:go_router/go_router.dart';
+
+import 'package:provider/provider.dart';
+
+import 'package:pshared/provider/pfe/provider.dart';
+
+import 'package:pweb/app/router/pages.dart';
+import 'package:pweb/pages/signup/form/content.dart';
+import 'package:pweb/pages/signup/form/controllers.dart';
+import 'package:pweb/pages/signup/form/form.dart';
+import 'package:pweb/widgets/error/snackbar.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class SignUpFormState extends State<SignUpForm> {
+  late final SignUpFormControllers controllers;
+  final _formKey = GlobalKey<FormState>();
+  bool _autoValidateMode = false;
+
+  @override
+  void initState() {
+    super.initState();
+    controllers = SignUpFormControllers();
+  }
+
+  Future<String?> signUp(
+    BuildContext context,
+    VoidCallback onSignUp,
+    void Function(Object e) onError,
+  ) async {
+    final pfeProvider = Provider.of<PfeProvider>(context, listen: false);
+
+    setState(() {
+      _autoValidateMode = true;
+    });
+
+    if (!(_formKey.currentState?.validate() ?? false)) {
+      return null;
+    }
+
+    try {
+      // final account = await pfeProvider.signUp(
+      //   companyName: controllers.companyName.text.trim(),
+      //   description: controllers.description.text.trim().isEmpty
+      //       ? null
+      //       : controllers.description.text.trim(),
+      //   firstName: controllers.firstName.text.trim(),
+      //   lastName: controllers.lastName.text.trim(),
+      //   email: controllers.email.text.trim(),
+      //   password: controllers.password.text,
+      // );
+      onSignUp();
+      return 'ok';
+    } catch (e) {
+      onError(pfeProvider.error ?? e);
+    }
+    return null;
+  }
+
+  void handleSignUp() => signUp(
+        context,
+        () {
+          context.goNamed(
+            Pages.sfactor.name,
+            queryParameters: {'from': 'signup'},
+          );
+        },
+        (e) => postNotifyUserOfErrorX(
+          context: context,
+          errorSituation: AppLocalizations.of(context)!.errorSignUp,
+          exception: e,
+        ),
+      );
+
+  void handleLogin() => navigate(context, Pages.login);
+
+  @override
+  void dispose() {
+    controllers.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => SignUpFormContent(
+        formKey: _formKey,
+        controllers: controllers,
+        autoValidateMode: _autoValidateMode,
+        onSignUp: handleSignUp,
+        onLogin: handleLogin,
+      );
+}