From d66ff4d536115606d4599e8c3631a947fc004a5a Mon Sep 17 00:00:00 2001
From: niuhuan <niuhuancn@outlook.com>
Date: Tue, 2 Apr 2024 20:56:17 +0800
Subject: [PATCH] :sparkles: volume next ep

---
 ci/version.info.txt                     |  1 +
 lib/basic/config/VolumeNextChapter.dart | 31 ++++++++++++++++++++
 lib/screens/InitScreen.dart             |  2 ++
 lib/screens/SettingsScreen.dart         |  2 ++
 lib/screens/components/ImageReader.dart | 38 +++++++++++++++++++++++++
 5 files changed, 74 insertions(+)
 create mode 100644 lib/basic/config/VolumeNextChapter.dart

diff --git a/ci/version.info.txt b/ci/version.info.txt
index a575c5f..3a2e932 100644
--- a/ci/version.info.txt
+++ b/ci/version.info.txt
@@ -1,5 +1,6 @@
 v1.7.8
 - [x] ♻️ iOS可以使用FaceID进行解锁App
+- [x] ✨ 音量键快速翻阅下一章节(设置中开启)
 
 v1.7.7
 - [x] 🐛 修复一些极端情况下崩溃
diff --git a/lib/basic/config/VolumeNextChapter.dart b/lib/basic/config/VolumeNextChapter.dart
new file mode 100644
index 0000000..4233460
--- /dev/null
+++ b/lib/basic/config/VolumeNextChapter.dart
@@ -0,0 +1,31 @@
+import 'package:flutter/material.dart';
+import '../Method.dart';
+
+const _propertyName = "volumeNextChapter";
+
+late bool _volumeNextChapter;
+
+Future initVolumeNextChapter() async {
+  _volumeNextChapter =
+      (await method.loadProperty(_propertyName, "true")) == "true";
+}
+
+bool volumeNextChapter() {
+  return _volumeNextChapter;
+}
+
+Widget volumeNextChapterSetting() {
+  return StatefulBuilder(
+    builder: (BuildContext context, void Function(void Function()) setState) {
+      return SwitchListTile(
+        title: const Text("双击音量键下一章节"),
+        value: _volumeNextChapter,
+        onChanged: (value) async {
+          await method.saveProperty(_propertyName, "$value");
+          _volumeNextChapter = value;
+          setState(() {});
+        },
+      );
+    },
+  );
+}
diff --git a/lib/screens/InitScreen.dart b/lib/screens/InitScreen.dart
index 4875caa..56c4173 100644
--- a/lib/screens/InitScreen.dart
+++ b/lib/screens/InitScreen.dart
@@ -53,6 +53,7 @@ import '../basic/config/HiddenFdIcon.dart';
 import '../basic/config/IconLoading.dart';
 import '../basic/config/IsPro.dart';
 import '../basic/config/ReaderBackgroundColor.dart';
+import '../basic/config/VolumeNextChapter.dart';
 import '../basic/config/WebDav.dart';
 import 'AccountScreen.dart';
 import 'AppScreen.dart';
@@ -125,6 +126,7 @@ class _InitScreenState extends State<InitScreen> {
     await initEBookScrolling();
     await initEBookScrollingRange();
     await initEBookScrollingTrigger();
+    await initVolumeNextChapter();
 
     String? initUrl;
     if (Platform.isAndroid || Platform.isIOS) {
diff --git a/lib/screens/SettingsScreen.dart b/lib/screens/SettingsScreen.dart
index ef3506d..9ffd568 100644
--- a/lib/screens/SettingsScreen.dart
+++ b/lib/screens/SettingsScreen.dart
@@ -31,6 +31,7 @@ import 'package:pikapika/basic/config/ShowCommentAtDownload.dart';
 import 'package:pikapika/basic/config/Themes.dart';
 import 'package:pikapika/basic/config/TimeOffsetHour.dart';
 import 'package:pikapika/basic/config/VolumeController.dart';
+import 'package:pikapika/basic/config/VolumeNextChapter.dart';
 import 'package:pikapika/screens/components/NetworkSetting.dart';
 import 'package:pikapika/screens/components/RightClickPop.dart';
 
@@ -165,6 +166,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
                 autoFullScreenSetting(),
                 fullScreenActionSetting(),
                 volumeControllerSetting(),
+                volumeNextChapterSetting(),
                 keyboardControllerSetting(),
                 const Divider(),
                 noAnimationSetting(),
diff --git a/lib/screens/components/ImageReader.dart b/lib/screens/components/ImageReader.dart
index a38878f..b3166d6 100644
--- a/lib/screens/components/ImageReader.dart
+++ b/lib/screens/components/ImageReader.dart
@@ -5,6 +5,7 @@ import 'package:another_xlider/another_xlider.dart';
 import 'package:event/event.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_styled_toast/flutter_styled_toast.dart';
 import 'package:modal_bottom_sheet/modal_bottom_sheet.dart';
 import 'package:photo_view/photo_view_gallery.dart';
 import 'package:pikapika/basic/Common.dart';
@@ -27,6 +28,7 @@ import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
 import '../../basic/config/IconLoading.dart';
 import '../../basic/config/ReaderBackgroundColor.dart';
 import '../../basic/config/UseApiLoadImage.dart';
+import '../../basic/config/VolumeNextChapter.dart';
 import '../FilePhotoViewScreen.dart';
 import 'gesture_zoom_box.dart';
 
@@ -272,12 +274,48 @@ abstract class _ImageReaderContentState extends State<_ImageReaderContent> {
         case "DOWN":
           if (_current < widget.struct.images.length - 1) {
             _needJumpTo(_current + 1, true);
+          } else {
+            if (volumeNextChapter()) {
+              final now = DateTime.now().millisecondsSinceEpoch;
+              if (_noticeTime + 3000 > now) {
+                if (_hasNextEp()) {
+                  _onNextAction();
+                } else {
+                  showToast(
+                    "已经到头了",
+                    context: context,
+                    position: StyledToastPosition.center,
+                    animation: StyledToastAnimation.scale,
+                    reverseAnimation: StyledToastAnimation.fade,
+                    duration: const Duration(seconds: 3),
+                    animDuration: const Duration(milliseconds: 300),
+                    curve: Curves.elasticOut,
+                    reverseCurve: Curves.linear,
+                  );
+                }
+              } else {
+                _noticeTime = now;
+                showToast(
+                  "再次点击跳转到下一章",
+                  context: context,
+                  position: StyledToastPosition.center,
+                  animation: StyledToastAnimation.scale,
+                  reverseAnimation: StyledToastAnimation.fade,
+                  duration: const Duration(seconds: 3),
+                  animDuration: const Duration(milliseconds: 300),
+                  curve: Curves.elasticOut,
+                  reverseCurve: Curves.linear,
+                );
+              }
+            }
           }
           break;
       }
     }
   }
 
+  int _noticeTime = 0;
+
   late int _startIndex;
   late int _current;
   late int _slider;