feat: retry before sending (#489)

* feat: retry before sending

* reduce idleTimeout

lib/pages/setting/widgets/model.dart

@@ -160,7 +160,7 @@ List<SettingsModel> get styleSettings => [
           double? result = await showDialog(
               context: Get.context!,
               builder: (context) {
-                return SlideDialog<double>(
+                return SlideDialog(
                   title: '小卡最大列宽度（默认240dp）',
                   value: GStorage.smallCardWidth,
                   min: 150.0,
@@ -186,7 +186,7 @@ List<SettingsModel> get styleSettings => [
           double? result = await showDialog(
               context: Get.context!,
               builder: (context) {
-                return SlideDialog<double>(
+                return SlideDialog(
                   title: '中卡最大列宽度（默认280dp）',
                   value: GStorage.mediumCardWidth,
                   min: 150.0,
@@ -449,7 +449,7 @@ List<SettingsModel> get styleSettings => [
           double? result = await showDialog(
             context: Get.context!,
             builder: (context) {
-              return SlideDialog<double>(
+              return SlideDialog(
                 title: 'Toast不透明度',
                 value: GStorage.toastOpacity,
                 min: 0.0,
@@ -691,7 +691,7 @@ void _showQualityDialog({
         ),
         actions: [
           TextButton(
-              onPressed: () => Get.back(),
+              onPressed: Get.back,
               child: Text('取消',
                   style:
                       TextStyle(color: Theme.of(context).colorScheme.outline))),
@@ -1795,7 +1795,7 @@ List<SettingsModel> get extraSettings => [
           double? result = await showDialog(
             context: Get.context!,
             builder: (context) {
-              return SlideDialog<double>(
+              return SlideDialog(
                 title: '刷新滑动距离',
                 min: 0.1,
                 max: 0.5,
@@ -1825,7 +1825,7 @@ List<SettingsModel> get extraSettings => [
           double? result = await showDialog(
             context: Get.context!,
             builder: (context) {
-              return SlideDialog<double>(
+              return SlideDialog(
                 title: '刷新指示器高度',
                 min: 10.0,
                 max: 100.0,
@@ -2214,12 +2214,68 @@ List<SettingsModel> get extraSettings => [
         defaultVal: false,
       ),
       SettingsModel(
-        settingsType: SettingsType.sw1tch,
-        title: '启用HTTP/2',
-        subtitle: '测试中',
-        leading: Icon(Icons.swap_horizontal_circle_outlined),
-        setKey: SettingBoxKey.enableHttp2,
-        defaultVal: false,
+          settingsType: SettingsType.sw1tch,
+          title: '启用HTTP/2',
+          leading: const Icon(Icons.swap_horizontal_circle_outlined),
+          setKey: SettingBoxKey.enableHttp2,
+          defaultVal: false,
+          onChanged: (_) {
+            SmartDialog.showToast('重启生效');
+          }),
+      SettingsModel(
+        settingsType: SettingsType.normal,
+        title: '连接重试次数',
+        subtitle: '为0时禁用',
+        leading: const Icon(Icons.repeat),
+        onTap: (setState) async {
+          final result = await showDialog<double>(
+            context: Get.context!,
+            builder: (context) {
+              return SlideDialog(
+                title: '连接重试次数',
+                min: 0,
+                max: 8,
+                divisions: 8,
+                precise: 0,
+                value: GStorage.retryCount.toDouble(),
+              );
+            },
+          );
+          if (result != null) {
+            await GStorage.setting
+                .put(SettingBoxKey.retryCount, result.toInt());
+            setState();
+            SmartDialog.showToast('重启生效');
+          }
+        },
+      ),
+      SettingsModel(
+        settingsType: SettingsType.normal,
+        title: '连接重试间隔',
+        subtitle: '实际间隔 = 间隔 * 第x次重试',
+        leading: const Icon(Icons.more_time_outlined),
+        onTap: (setState) async {
+          final result = await showDialog<double>(
+            context: Get.context!,
+            builder: (context) {
+              return SlideDialog(
+                title: '连接重试间隔',
+                min: 0,
+                max: 1000,
+                divisions: 10,
+                precise: 0,
+                value: GStorage.retryDelay.toDouble(),
+                suffix: 'ms',
+              );
+            },
+          );
+          if (result != null) {
+            await GStorage.setting
+                .put(SettingBoxKey.retryDelay, result.toInt());
+            setState();
+            SmartDialog.showToast('重启生效');
+          }
+        },
       ),
       SettingsModel(
         settingsType: SettingsType.normal,

lib/pages/setting/widgets/slide_dialog.dart

@@ -1,13 +1,13 @@
 import 'package:flutter/material.dart';
 import 'package:get/get_utils/get_utils.dart';
 
-class SlideDialog<T extends num> extends StatefulWidget {
-  final T value;
+class SlideDialog extends StatefulWidget {
+  final double value;
   final String title;
   final double min;
   final double max;
   final int? divisions;
-  final String? suffix;
+  final String suffix;
   final int precise;
 
   const SlideDialog({
@@ -17,21 +17,21 @@ class SlideDialog<T extends num> extends StatefulWidget {
     required this.min,
     required this.max,
     this.divisions,
-    this.suffix,
+    this.suffix = '',
     this.precise = 1,
   });
 
   @override
-  State<SlideDialog<T>> createState() => _SlideDialogState<T>();
+  State<SlideDialog> createState() => _SlideDialogState();
 }
 
-class _SlideDialogState<T extends num> extends State<SlideDialog<T>> {
+class _SlideDialogState extends State<SlideDialog> {
   late double _tempValue;
 
   @override
   void initState() {
     super.initState();
-    _tempValue = widget.value.toDouble();
+    _tempValue = widget.value;
   }
 
   @override
@@ -47,7 +47,8 @@ class _SlideDialogState<T extends num> extends State<SlideDialog<T>> {
           min: widget.min,
           max: widget.max,
           divisions: widget.divisions,
-          label: '$_tempValue${widget.suffix ?? ''}',
+          label:
+              '${_tempValue.toStringAsFixed(widget.precise)}${widget.suffix}',
           onChanged: (double value) {
             setState(() {
               _tempValue = value.toPrecision(widget.precise);
@@ -57,14 +58,14 @@ class _SlideDialogState<T extends num> extends State<SlideDialog<T>> {
       ),
       actions: [
         TextButton(
-          onPressed: () => Navigator.pop(context),
+          onPressed: Navigator.of(context).pop,
           child: Text(
             '取消',
             style: TextStyle(color: Theme.of(context).colorScheme.outline),
           ),
         ),
         TextButton(
-          onPressed: () => Navigator.pop(context, _tempValue as T),
+          onPressed: () => Navigator.pop(context, _tempValue),
           child: const Text('确定'),
         )
       ],