feature: show current version and the publish date of new version (#1930)

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/App.JsonCodeGen.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
@@ -8,6 +9,21 @@
 
 namespace SourceGit
 {
+    public class DateTimeConverter : JsonConverter<DateTime>
+    {
+        public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            return DateTime.ParseExact(reader.GetString(), FORMAT, CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal).ToLocalTime();
+        }
+
+        public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(value.ToUniversalTime().ToString(FORMAT));
+        }
+
+        private const string FORMAT = "yyyy-MM-ddTHH:mm:ssZ";
+    }
+
     public class ColorConverter : JsonConverter<Color>
     {
         public override Color Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
@@ -54,6 +70,7 @@ public override void Write(Utf8JsonWriter writer, DataGridLength value, JsonSeri
         IgnoreReadOnlyFields = true,
         IgnoreReadOnlyProperties = true,
         Converters = [
+            typeof(DateTimeConverter),
             typeof(ColorConverter),
             typeof(GridLengthConverter),
             typeof(DataGridLengthConverter),

src/Models/SelfUpdate.cs

@@ -12,24 +12,28 @@ public class Version
         [JsonPropertyName("tag_name")]
         public string TagName { get; set; }
 
+        [JsonPropertyName("published_at")]
+        public DateTime PublishedAt { get; set; }
+
         [JsonPropertyName("body")]
         public string Body { get; set; }
 
-        public bool IsNewVersion
+        [JsonIgnore]
+        public System.Version CurrentVersion { get; }
+
+        [JsonIgnore]
+        public string CurrentVersionStr => $"v{CurrentVersion.Major}.{CurrentVersion.Minor:D2}";
+
+        [JsonIgnore]
+        public bool IsNewVersion => CurrentVersion.CompareTo(new System.Version(TagName.Substring(1))) < 0;
+
+        [JsonIgnore]
+        public string ReleaseDateStr => PublishedAt.ToString(DateTimeFormat.Active.DateOnly);
+
+        public Version()
         {
-            get
-            {
-                try
-                {
-                    System.Version version = new System.Version(TagName.Substring(1));
-                    System.Version current = Assembly.GetExecutingAssembly().GetName().Version!;
-                    return current.CompareTo(version) < 0;
-                }
-                catch
-                {
-                    return false;
-                }
-            }
+            var assembly = Assembly.GetExecutingAssembly().GetName();
+            CurrentVersion = assembly.Version ?? new System.Version();
         }
     }
 

src/Resources/Locales/en_US.axaml

@@ -815,9 +815,11 @@
   <x:String x:Key="Text.ScanRepositories.UseCustomDir" xml:space="preserve">Scan another custom directory</x:String>
   <x:String x:Key="Text.SelfUpdate" xml:space="preserve">Check for Updates...</x:String>
   <x:String x:Key="Text.SelfUpdate.Available" xml:space="preserve">New version of this software is available: </x:String>
+  <x:String x:Key="Text.SelfUpdate.CurrentVersion" xml:space="preserve">Current Version: </x:String>
   <x:String x:Key="Text.SelfUpdate.Error" xml:space="preserve">Check for updates failed!</x:String>
   <x:String x:Key="Text.SelfUpdate.GotoDownload" xml:space="preserve">Download</x:String>
   <x:String x:Key="Text.SelfUpdate.IgnoreThisVersion" xml:space="preserve">Skip This Version</x:String>
+  <x:String x:Key="Text.SelfUpdate.ReleaseDate" xml:space="preserve">New Version Release Date: </x:String>
   <x:String x:Key="Text.SelfUpdate.Title" xml:space="preserve">Software Update</x:String>
   <x:String x:Key="Text.SelfUpdate.UpToDate" xml:space="preserve">There are currently no updates available.</x:String>
   <x:String x:Key="Text.SetSubmoduleBranch" xml:space="preserve">Set Submodule's Branch</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -819,9 +819,11 @@
   <x:String x:Key="Text.ScanRepositories.UseCustomDir" xml:space="preserve">扫描其他自定义路径</x:String>
   <x:String x:Key="Text.SelfUpdate" xml:space="preserve">检测更新...</x:String>
   <x:String x:Key="Text.SelfUpdate.Available" xml:space="preserve">检测到软件有版本更新: </x:String>
+  <x:String x:Key="Text.SelfUpdate.CurrentVersion" xml:space="preserve">当前版本 ：</x:String>
   <x:String x:Key="Text.SelfUpdate.Error" xml:space="preserve">获取最新版本信息失败！</x:String>
   <x:String x:Key="Text.SelfUpdate.GotoDownload" xml:space="preserve">下    载</x:String>
   <x:String x:Key="Text.SelfUpdate.IgnoreThisVersion" xml:space="preserve">忽略此版本</x:String>
+  <x:String x:Key="Text.SelfUpdate.ReleaseDate" xml:space="preserve">新版发布时间 ：</x:String>
   <x:String x:Key="Text.SelfUpdate.Title" xml:space="preserve">软件更新</x:String>
   <x:String x:Key="Text.SelfUpdate.UpToDate" xml:space="preserve">当前已是最新版本。</x:String>
   <x:String x:Key="Text.SetSubmoduleBranch" xml:space="preserve">修改子模块追踪分支</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -819,9 +819,11 @@
   <x:String x:Key="Text.ScanRepositories.UseCustomDir" xml:space="preserve">掃描其他自訂目錄</x:String>
   <x:String x:Key="Text.SelfUpdate" xml:space="preserve">檢查更新...</x:String>
   <x:String x:Key="Text.SelfUpdate.Available" xml:space="preserve">軟體有版本更新:</x:String>
+  <x:String x:Key="Text.SelfUpdate.CurrentVersion" xml:space="preserve">目前版本: </x:String>
   <x:String x:Key="Text.SelfUpdate.Error" xml:space="preserve">取得最新版本資訊失敗!</x:String>
   <x:String x:Key="Text.SelfUpdate.GotoDownload" xml:space="preserve">下載</x:String>
   <x:String x:Key="Text.SelfUpdate.IgnoreThisVersion" xml:space="preserve">忽略此版本</x:String>
+  <x:String x:Key="Text.SelfUpdate.ReleaseDate" xml:space="preserve">新版本發行日期: </x:String>
   <x:String x:Key="Text.SelfUpdate.Title" xml:space="preserve">軟體更新</x:String>
   <x:String x:Key="Text.SelfUpdate.UpToDate" xml:space="preserve">目前已是最新版本。</x:String>
   <x:String x:Key="Text.SetSubmoduleBranch" xml:space="preserve">設定子模組的追蹤分支</x:String>

src/Views/SelfUpdate.axaml

@@ -51,15 +51,25 @@
                 </Border>
               </StackPanel>
 
+              <TextBlock Margin="0,8,0,0">
+                <Run Text="{DynamicResource Text.SelfUpdate.CurrentVersion}" FontWeight="Bold" Foreground="{DynamicResource Brush.FG2}"/>
+                <Run Text="{Binding CurrentVersionStr, Mode=OneWay}"/>
+              </TextBlock>
+
+              <TextBlock Margin="0,2,0,0">
+                <Run Text="{DynamicResource Text.SelfUpdate.ReleaseDate}" FontWeight="Bold" Foreground="{DynamicResource Brush.FG2}"/>
+                <Run Text="{Binding ReleaseDateStr, Mode=OneWay}"/>
+              </TextBlock>
+
               <Border Width="500" MaxHeight="400"
-                      Margin="0,8"
+                      Margin="0,8,0,0"
                       Background="{DynamicResource Brush.Contents}"
                       BorderThickness="1"
                       BorderBrush="{DynamicResource Brush.Border2}">
                 <v:UpdateInfoView/>
               </Border>
 
-              <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+              <StackPanel Margin="0,8,0,0" Orientation="Horizontal" HorizontalAlignment="Center">
                 <Button Classes="flat primary"
                         Height="30"
                         Click="GotoDownload"