add structure

lib/pages/sms_page.dart

@@ -0,0 +1,103 @@
+import 'package:flutter/material.dart';
+import 'package:progress/progress.dart';
+import 'package:provider/provider.dart';
+import 'package:fcs/model/main_model.dart';
+import 'package:fcs/theme/theme.dart';
+import 'package:fcs/widget/localization/app_translations.dart';
+import 'package:fcs/widget/progress.dart';
+
+import 'util.dart';
+
+class SmsCodePage extends StatefulWidget {
+  final String id, password;
+
+  const SmsCodePage({Key key, this.id, this.password}) : super(key: key);
+  @override
+  _SmsCodePageState createState() => _SmsCodePageState();
+}
+
+class _SmsCodePageState extends State<SmsCodePage> {
+  final TextEditingController _sms = new TextEditingController();
+  bool _isLoading = false;
+  final _formKey = GlobalKey<FormState>();
+
+  _confimSignin() async {
+    MainModel mainModel = Provider.of<MainModel>(context);
+    if (!_formKey.currentState.validate()) {
+      return;
+    }
+
+    setState(() {
+      _isLoading = true;
+    });
+    try {
+      await mainModel.confirmSignup(widget.id, widget.password, _sms.text);
+      await mainModel.login(widget.id, widget.password);
+      Navigator.pushNamedAndRemoveUntil(context, "/", (r) => false);
+    } catch (e) {
+      showMsgDialog(context, "Error", e.toString());
+    }
+
+    Future.delayed(Duration(seconds: 1), () {
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final smsInput = TextFormField(
+      controller: _sms,
+      keyboardType: TextInputType.number,
+      autofocus: false,
+      decoration: new InputDecoration(
+          labelText: AppTranslations.of(context).text("sms.sms"),
+          labelStyle: labelStyle,
+          hintText: 'eg. 123456',
+          icon: Icon(
+            Icons.lock,
+            color: primaryColor,
+          )),
+      validator: (value) {
+        if (value.isEmpty) {
+          return AppTranslations.of(context).text("sms.empty");
+        }
+        return null;
+      },
+    );
+
+    final singInButton = Padding(
+      padding: EdgeInsets.symmetric(vertical: 16.0),
+      child: RaisedButton(
+        onPressed: () => _confimSignin(),
+        padding: EdgeInsets.all(12),
+        color: primaryColor,
+        child: Text(AppTranslations.of(context).text("singin"),
+            style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold)),
+      ),
+    );
+    return LocalProgress(
+      inAsyncCall: _isLoading,
+      child: Scaffold(
+        appBar: AppBar(
+          title: Text(AppTranslations.of(context).text("input_sms")),
+          backgroundColor: primaryColor,
+        ),
+        body: Center(
+          child: ListView(
+            shrinkWrap: true,
+            padding: EdgeInsets.only(left: 24.0, right: 24.0),
+            children: <Widget>[
+              Form(key: _formKey, child: smsInput),
+              SizedBox(height: 8.0),
+              singInButton,
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}