new: iperf

lib/view/page/iperf.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+import 'package:toolbox/core/extension/context/locale.dart';
+import 'package:toolbox/core/extension/context/snackbar.dart';
+import 'package:toolbox/core/route.dart';
+import 'package:toolbox/data/model/server/server_private_info.dart';
+import 'package:toolbox/view/widget/appbar.dart';
+import 'package:toolbox/view/widget/input_field.dart';
+
+class IPerfPage extends StatefulWidget {
+  final ServerPrivateInfo spi;
+  const IPerfPage({super.key, required this.spi});
+
+  @override
+  State<IPerfPage> createState() => _IPerfPageState();
+}
+
+class _IPerfPageState extends State<IPerfPage> {
+  final _hostCtrl = TextEditingController();
+  final _portCtrl = TextEditingController();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: const CustomAppBar(
+        title: Text('iperf'),
+      ),
+      body: _buildBody(),
+      floatingActionButton: _buildFAB(),
+    );
+  }
+
+  Widget _buildFAB() {
+    return FloatingActionButton(
+      heroTag: 'iperf',
+      child: const Icon(Icons.send),
+      onPressed: () {
+        if (_hostCtrl.text.isEmpty || _portCtrl.text.isEmpty) {
+          context.showSnackBar(l10n.fieldMustNotEmpty);
+          return;
+        }
+        AppRoute.ssh(
+          spi: widget.spi,
+          initCmd: 'iperf -c ${_hostCtrl.text} -p ${_portCtrl.text}',
+        ).go(context);
+      },
+    );
+  }
+
+  Widget _buildBody() {
+    return ListView(
+      padding: const EdgeInsets.symmetric(horizontal: 17),
+      children: [
+        Input(
+          controller: _hostCtrl,
+          label: l10n.host,
+          icon: Icons.computer,
+        ),
+        Input(
+          controller: _portCtrl,
+          label: l10n.port,
+          type: TextInputType.number,
+          icon: Icons.numbers,
+        ),
+      ],
+    );
+  }
+}