From 31d82a93094336f2c4a3900c45f9963968faf1a2 Mon Sep 17 00:00:00 2001
From: croire <1432593898@qq.com>
Date: Wed, 22 Dec 2021 22:32:32 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E9=9F=B3=E8=B4=A8=E9=80=89?=
 =?UTF-8?q?=E6=8B=A9=E8=AE=BE=E7=BD=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 DownKyi/Languages/Default.xaml                |  1 +
 .../ViewModels/Settings/ViewVideoViewModel.cs | 45 ++++++++++++++++++-
 DownKyi/Views/Settings/ViewVideo.xaml         | 21 +++++++++
 3 files changed, 65 insertions(+), 2 deletions(-)

diff --git a/DownKyi/Languages/Default.xaml b/DownKyi/Languages/Default.xaml
index 9be0a8b..71c49b6 100644
--- a/DownKyi/Languages/Default.xaml
+++ b/DownKyi/Languages/Default.xaml
@@ -119,6 +119,7 @@
     <system:String x:Key="Video">视频</system:String>
     <system:String x:Key="FirstVideoCodecs">优先下载的视频编码：</system:String>
     <system:String x:Key="FirstVideoQuality">优先下载的视频画质：</system:String>
+    <system:String x:Key="FirstAudioQuality">优先下载的视频音质：</system:String>
     <system:String x:Key="IsTranscodingFlvToMp4">下载FLV视频后转码为mp4</system:String>
     <system:String x:Key="IsUseDefaultDirectory">使用默认下载目录</system:String>
     <system:String x:Key="DefaultDirectory">默认下载目录：</system:String>
diff --git a/DownKyi/ViewModels/Settings/ViewVideoViewModel.cs b/DownKyi/ViewModels/Settings/ViewVideoViewModel.cs
index 6391106..6f30107 100644
--- a/DownKyi/ViewModels/Settings/ViewVideoViewModel.cs
+++ b/DownKyi/ViewModels/Settings/ViewVideoViewModel.cs
@@ -1,4 +1,5 @@
-using DownKyi.Core.FileName;
+using DownKyi.Core.BiliApi.BiliUtils;
+using DownKyi.Core.FileName;
 using DownKyi.Core.Settings;
 using DownKyi.Events;
 using DownKyi.Models;
@@ -50,6 +51,20 @@ namespace DownKyi.ViewModels.Settings
             set => SetProperty(ref selectedVideoQuality, value);
         }
 
+        private List<string> audioQualityList;
+        public List<string> AudioQualityList
+        {
+            get => audioQualityList;
+            set => SetProperty(ref audioQualityList, value);
+        }
+
+        private string selectedAudioQuality;
+        public string SelectedAudioQuality
+        {
+            get => selectedAudioQuality;
+            set => SetProperty(ref selectedAudioQuality, value);
+        }
+
         private bool isTranscodingFlvToMp4;
         public bool IsTranscodingFlvToMp4
         {
@@ -104,12 +119,20 @@ namespace DownKyi.ViewModels.Settings
             VideoCodecs = new List<string>
             {
                 "H.264/AVC",
-                "H.265/HEVC"
+                "H.265/HEVC",
             };
 
             // 优先下载画质
             VideoQualityList = new ResolutionService().GetResolution();
 
+            // 优先下载音质
+            AudioQualityList = new List<string>
+            {
+                "64K",
+                "132K",
+                "192K",
+            };
+
             // 文件命名格式
             SelectedFileName = new ObservableCollection<DisplayFileNamePart>();
             OptionalFields = new ObservableCollection<DisplayFileNamePart>();
@@ -143,6 +166,10 @@ namespace DownKyi.ViewModels.Settings
             int quality = SettingsManager.GetInstance().GetQuality();
             SelectedVideoQuality = VideoQualityList.FirstOrDefault(t => { return t.Id == quality; });
 
+            // 优先下载音质
+            int audioQuality = SettingsManager.GetInstance().GetAudioQuality();
+            SelectedAudioQuality = Constant.AudioQuality[audioQuality];
+
             // 是否下载flv视频后转码为mp4
             AllowStatus isTranscodingFlvToMp4 = SettingsManager.GetInstance().IsTranscodingFlvToMp4();
             IsTranscodingFlvToMp4 = isTranscodingFlvToMp4 == AllowStatus.YES;
@@ -200,6 +227,20 @@ namespace DownKyi.ViewModels.Settings
             PublishTip(isSucceed);
         }
 
+        // 优先下载音质事件
+        private DelegateCommand<string> audioQualityCommand;
+        public DelegateCommand<string> AudioQualityCommand => audioQualityCommand ?? (audioQualityCommand = new DelegateCommand<string>(ExecuteAudioQualityCommand));
+
+        /// <summary>
+        /// 优先下载音质事件
+        /// </summary>
+        /// <param name="parameter"></param>
+        private void ExecuteAudioQualityCommand(string parameter)
+        {
+            bool isSucceed = SettingsManager.GetInstance().SetAudioQuality(Constant.AudioQualityId[parameter]);
+            PublishTip(isSucceed);
+        }
+
         // 是否下载flv视频后转码为mp4事件
         private DelegateCommand isTranscodingFlvToMp4Command;
         public DelegateCommand IsTranscodingFlvToMp4Command => isTranscodingFlvToMp4Command ?? (isTranscodingFlvToMp4Command = new DelegateCommand(ExecuteIsTranscodingFlvToMp4Command));
diff --git a/DownKyi/Views/Settings/ViewVideo.xaml b/DownKyi/Views/Settings/ViewVideo.xaml
index 1938bfd..7a9bf48 100644
--- a/DownKyi/Views/Settings/ViewVideo.xaml
+++ b/DownKyi/Views/Settings/ViewVideo.xaml
@@ -54,6 +54,27 @@
                 </ComboBox>
             </StackPanel>
 
+
+            <StackPanel Margin="0,20,0,0" Orientation="Horizontal">
+                <TextBlock
+                    VerticalAlignment="Center"
+                    FontSize="12"
+                    Foreground="{DynamicResource BrushTextDark}"
+                    Text="{DynamicResource FirstAudioQuality}" />
+                <ComboBox
+                    Name="nameAudioQualityList"
+                    Width="120"
+                    VerticalContentAlignment="Center"
+                    ItemsSource="{Binding AudioQualityList}"
+                    SelectedItem="{Binding SelectedAudioQuality}">
+                    <i:Interaction.Triggers>
+                        <i:EventTrigger EventName="SelectionChanged">
+                            <i:InvokeCommandAction Command="{Binding AudioQualityCommand}" CommandParameter="{Binding ElementName=nameAudioQualityList, Path=SelectedItem}" />
+                        </i:EventTrigger>
+                    </i:Interaction.Triggers>
+                </ComboBox>
+            </StackPanel>
+
             <CheckBox
                 Margin="0,20,0,0"
                 HorizontalAlignment="Left"