文件命名格式中，时间格式可设置

DownKyi.Core/Settings/Models/VideoSettings.cs

@@ -16,5 +16,6 @@ namespace DownKyi.Core.Settings.Models
         public List<string> HistoryVideoRootPaths { get; set; } // 历史视频保存路径
         public AllowStatus IsUseSaveVideoRootPath { get; set; } // 是否使用默认视频保存路径
         public List<FileNamePart> FileNameParts { get; set; } // 文件命名格式
+        public string FileNamePartTimeFormat { get; set; } // 文件命名中的时间格式
     }
 }

DownKyi.Core/Settings/SettingsManager.Video.cs

@@ -44,6 +44,9 @@ namespace DownKyi.Core.Settings
             FileNamePart.VIDEO_CODEC,
         };
 
+        // 文件命名中的时间格式
+        private readonly string fileNamePartTimeFormat = "yyyy-MM-dd";
+
         /// <summary>
         /// 获取优先下载的视频编码
         /// </summary>
@@ -260,5 +263,32 @@ namespace DownKyi.Core.Settings
             return SetSettings();
         }
 
+        /// <summary>
+        /// 获取文件命名中的时间格式
+        /// </summary>
+        /// <returns></returns>
+        public string GetFileNamePartTimeFormat()
+        {
+            appSettings = GetSettings();
+            if (appSettings.Video.FileNamePartTimeFormat == null || appSettings.Video.FileNamePartTimeFormat == string.Empty)
+            {
+                // 第一次获取，先设置默认值
+                SetFileNamePartTimeFormat(fileNamePartTimeFormat);
+                return fileNamePartTimeFormat;
+            }
+            return appSettings.Video.FileNamePartTimeFormat;
+        }
+
+        /// <summary>
+        /// 设置文件命名中的时间格式
+        /// </summary>
+        /// <param name="fileNamePartTimeFormat"></param>
+        /// <returns></returns>
+        public bool SetFileNamePartTimeFormat(string fileNamePartTimeFormat)
+        {
+            appSettings.Video.FileNamePartTimeFormat = fileNamePartTimeFormat;
+            return SetSettings();
+        }
+
     }
 }

DownKyi/Services/BangumiInfoService.cs

@@ -3,6 +3,7 @@ using DownKyi.Core.BiliApi.Bangumi.Models;
 using DownKyi.Core.BiliApi.BiliUtils;
 using DownKyi.Core.BiliApi.VideoStream;
 using DownKyi.Core.BiliApi.VideoStream.Models;
+using DownKyi.Core.Settings;
 using DownKyi.Core.Storage;
 using DownKyi.Core.Utils;
 using DownKyi.Utils;
@@ -120,10 +121,12 @@ namespace DownKyi.Services
                     };
                 }
 
+                // 文件命名中的时间格式
+                string timeFormat = SettingsManager.GetInstance().GetFileNamePartTimeFormat();
                 // 视频发布时间
                 DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); // 当地时区
                 DateTime dateTime = startTime.AddSeconds(episode.PubTime);
-                page.PublishTime = dateTime.ToString("yyyy-MM-dd");
+                page.PublishTime = dateTime.ToString(timeFormat);
 
                 pages.Add(page);
             }

DownKyi/Services/CheeseInfoService.cs

@@ -3,6 +3,7 @@ using DownKyi.Core.BiliApi.Cheese;
 using DownKyi.Core.BiliApi.Cheese.Models;
 using DownKyi.Core.BiliApi.VideoStream;
 using DownKyi.Core.BiliApi.VideoStream.Models;
+using DownKyi.Core.Settings;
 using DownKyi.Core.Storage;
 using DownKyi.Core.Utils;
 using DownKyi.Utils;
@@ -88,10 +89,12 @@ namespace DownKyi.Services
                     };
                 }
 
+                // 文件命名中的时间格式
+                string timeFormat = SettingsManager.GetInstance().GetFileNamePartTimeFormat();
                 // 视频发布时间
                 DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); // 当地时区
                 DateTime dateTime = startTime.AddSeconds(episode.ReleaseDate);
-                page.PublishTime = dateTime.ToString("yyyy-MM-dd");
+                page.PublishTime = dateTime.ToString(timeFormat);
 
                 pages.Add(page);
             }

DownKyi/Services/VideoInfoService.cs

@@ -2,6 +2,7 @@
 using DownKyi.Core.BiliApi.Video;
 using DownKyi.Core.BiliApi.Video.Models;
 using DownKyi.Core.BiliApi.VideoStream;
+using DownKyi.Core.Settings;
 using DownKyi.Core.Storage;
 using DownKyi.Core.Utils;
 using DownKyi.ViewModels.PageViewModels;
@@ -96,10 +97,12 @@ namespace DownKyi.Services
                     };
                 }
 
+                // 文件命名中的时间格式
+                string timeFormat = SettingsManager.GetInstance().GetFileNamePartTimeFormat();
                 // 视频发布时间
                 DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)); // 当地时区
                 DateTime dateTime = startTime.AddSeconds(videoView.Pubdate);
-                videoPage.PublishTime = dateTime.ToString("yyyy-MM-dd");
+                videoPage.PublishTime = dateTime.ToString(timeFormat);
 
                 videoPages.Add(videoPage);
             }

DownKyi/ViewModels/Settings/ViewVideoViewModel.cs

@@ -105,8 +105,21 @@ namespace DownKyi.ViewModels.Settings
             set => SetProperty(ref selectedOptionalField, value);
         }
 
-        #endregion
+        private List<string> fileNamePartTimeFormatList;
+        public List<string> FileNamePartTimeFormatList
+        {
+            get => fileNamePartTimeFormatList;
+            set => SetProperty(ref fileNamePartTimeFormatList, value);
+        }
+
+        private string selectedFileNamePartTimeFormat;
+        public string SelectedFileNamePartTimeFormat
+        {
+            get => selectedFileNamePartTimeFormat;
+            set => SetProperty(ref selectedFileNamePartTimeFormat, value);
+        }
 
+        #endregion
 
         public ViewVideoViewModel(IEventAggregator eventAggregator) : base(eventAggregator)
         {
@@ -138,6 +151,13 @@ namespace DownKyi.ViewModels.Settings
 
             SelectedOptionalField = -1;
 
+            // 文件命名中的时间格式
+            FileNamePartTimeFormatList = new List<string>
+            {
+                "yyyy-MM-dd",
+                "yyyy.MM.dd",
+            };
+
             #endregion
 
         }
@@ -184,6 +204,9 @@ namespace DownKyi.ViewModels.Settings
                 SelectedFileName.Add(new DisplayFileNamePart { Id = item, Title = display });
             }
 
+            // 文件命名中的时间格式
+            SelectedFileNamePartTimeFormat = SettingsManager.GetInstance().GetFileNamePartTimeFormat();
+
             isOnNavigatedTo = false;
         }
 
@@ -313,6 +336,8 @@ namespace DownKyi.ViewModels.Settings
 
             isSucceed = SettingsManager.GetInstance().SetFileNameParts(fileName);
             PublishTip(isSucceed);
+
+            SelectedOptionalField = -1;
         }
 
         // 可选文件名字段点击事件
@@ -363,8 +388,25 @@ namespace DownKyi.ViewModels.Settings
                 string display = DisplayFileNamePart(item);
                 SelectedFileName.Add(new DisplayFileNamePart { Id = item, Title = display });
             }
+
+            SelectedOptionalField = -1;
         }
 
+        // 文件命名中的时间格式事件
+        private DelegateCommand<object> fileNamePartTimeFormatCommand;
+        public DelegateCommand<object> FileNamePartTimeFormatCommand => fileNamePartTimeFormatCommand ?? (fileNamePartTimeFormatCommand = new DelegateCommand<object>(ExecuteFileNamePartTimeFormatCommand));
+
+        /// <summary>
+        /// 文件命名中的时间格式事件
+        /// </summary>
+        /// <param name="parameter"></param>
+        private void ExecuteFileNamePartTimeFormatCommand(object parameter)
+        {
+            if (!(parameter is string timeFormat)) { return; }
+
+            bool isSucceed = SettingsManager.GetInstance().SetFileNamePartTimeFormat(timeFormat);
+            PublishTip(isSucceed);
+        }
 
         #endregion
 

DownKyi/Views/Settings/ViewVideo.xaml

@@ -178,20 +178,20 @@
                         Grid.Column="0"
                         FontSize="12"
                         Foreground="{DynamicResource BrushTextDark}"
-                        Text="{DynamicResource FileName}" />
+                        Text="{DynamicResource OptionalFields}" />
                     <ListBox
-                        x:Name="nameSelectedFileName"
+                        Name="nameOptionalFields"
                         Grid.Row="0"
                         Grid.Column="1"
-                        MinHeight="30"
                         Margin="0,0,0,20"
                         ItemContainerStyle="{StaticResource TagItem2Style}"
-                        ItemsSource="{Binding SelectedFileName, Mode=TwoWay}"
+                        ItemsSource="{Binding OptionalFields, Mode=TwoWay}"
+                        SelectedIndex="{Binding SelectedOptionalField}"
                         SelectionMode="Single"
                         Style="{StaticResource Tag2Style}">
                         <i:Interaction.Triggers>
                             <i:EventTrigger EventName="SelectionChanged">
-                                <i:InvokeCommandAction Command="{Binding SelectedFileNameCommand}" CommandParameter="{Binding ElementName=nameSelectedFileName, Path=SelectedItem}" />
+                                <i:InvokeCommandAction Command="{Binding OptionalFieldsCommand}" CommandParameter="{Binding ElementName=nameOptionalFields, Path=SelectedItem}" />
                             </i:EventTrigger>
                         </i:Interaction.Triggers>
                     </ListBox>
@@ -201,23 +201,49 @@
                         Grid.Column="0"
                         FontSize="12"
                         Foreground="{DynamicResource BrushTextDark}"
-                        Text="{DynamicResource OptionalFields}" />
+                        Text="{DynamicResource FileName}" />
                     <ListBox
-                        Name="nameOptionalFields"
+                        x:Name="nameSelectedFileName"
                         Grid.Row="1"
                         Grid.Column="1"
+                        MinHeight="30"
                         ItemContainerStyle="{StaticResource TagItem2Style}"
-                        ItemsSource="{Binding OptionalFields, Mode=TwoWay}"
-                        SelectedIndex="{Binding SelectedOptionalField}"
+                        ItemsSource="{Binding SelectedFileName, Mode=TwoWay}"
                         SelectionMode="Single"
                         Style="{StaticResource Tag2Style}">
                         <i:Interaction.Triggers>
                             <i:EventTrigger EventName="SelectionChanged">
-                                <i:InvokeCommandAction Command="{Binding OptionalFieldsCommand}" CommandParameter="{Binding ElementName=nameOptionalFields, Path=SelectedItem}" />
+                                <i:InvokeCommandAction Command="{Binding SelectedFileNameCommand}" CommandParameter="{Binding ElementName=nameSelectedFileName, Path=SelectedItem}" />
                             </i:EventTrigger>
                         </i:Interaction.Triggers>
                     </ListBox>
 
+                    <StackPanel
+                        Grid.Row="2"
+                        Grid.Column="1"
+                        HorizontalAlignment="Left"
+                        VerticalAlignment="Bottom"
+                        Orientation="Horizontal">
+                        <TextBlock
+                            VerticalAlignment="Center"
+                            FontSize="12"
+                            Foreground="{DynamicResource BrushTextDark}"
+                            Text="时间格式：" />
+                        <ComboBox
+                            Name="nameFileNamePartTimeFormat"
+                            Width="120"
+                            VerticalAlignment="Center"
+                            VerticalContentAlignment="Center"
+                            ItemsSource="{Binding FileNamePartTimeFormatList}"
+                            SelectedItem="{Binding SelectedFileNamePartTimeFormat}">
+                            <i:Interaction.Triggers>
+                                <i:EventTrigger EventName="SelectionChanged">
+                                    <i:InvokeCommandAction Command="{Binding FileNamePartTimeFormatCommand}" CommandParameter="{Binding ElementName=nameFileNamePartTimeFormat, Path=SelectedItem}" />
+                                </i:EventTrigger>
+                            </i:Interaction.Triggers>
+                        </ComboBox>
+                    </StackPanel>
+
                     <Button
                         Grid.Row="2"
                         Grid.Column="1"