From ca4d43992dae90b6895c66641724c0ecbd3fa92c Mon Sep 17 00:00:00 2001
From: Dissectum <124477333+Dissectum@users.noreply.github.com>
Date: Sun, 17 Sep 2023 15:29:31 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=20ChangeLog=20?=
 =?UTF-8?q?=E6=8F=90=E7=A4=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/MBA.Cli/Program.cs                  | 12 +++++++
 src/MBA.Core/Data/Config.cs             |  1 +
 src/MBA.Core/MBA.Core.csproj            |  1 +
 src/MBA.Core/Managers/VersionManager.cs | 48 ++++++++++++++++++++++---
 4 files changed, 57 insertions(+), 5 deletions(-)

diff --git a/src/MBA.Cli/Program.cs b/src/MBA.Cli/Program.cs
index ae8e48e..52690fb 100644
--- a/src/MBA.Cli/Program.cs
+++ b/src/MBA.Cli/Program.cs
@@ -17,6 +17,7 @@ static Program()
 
     static int Main(string[] args)
     {
+        TipChangeLog();
         Console.WriteLine(Greeting);
 
         if (!ResetConfig())
@@ -48,6 +49,17 @@ static int Main(string[] args)
         return 0;
     }
 
+    private static void TipChangeLog()
+    {
+        if (!VersionManager.Updated)
+            return;
+
+        Console.ForegroundColor = ConsoleColor.Yellow;
+        Console.WriteLine("\t\t\t    ChangLog");
+        Console.WriteLine(VersionManager.ChangeLog);
+        Console.ForegroundColor = ConsoleColor.White;
+    }
+
     private static void TipNewVersion()
     {
         if (!VersionManager.Released)
diff --git a/src/MBA.Core/Data/Config.cs b/src/MBA.Core/Data/Config.cs
index 578a0c1..f277d77 100644
--- a/src/MBA.Core/Data/Config.cs
+++ b/src/MBA.Core/Data/Config.cs
@@ -19,6 +19,7 @@ public class Config
 
 public class UIConfig
 {
+    public string CurrentMBACoreVersion { get; set; } = "0.0.0";
     public bool FirstStartUp { get; set; } = true;
     public bool DebugMode { get; set; } = false;
     public string Proxy { get; set; } = string.Empty;
diff --git a/src/MBA.Core/MBA.Core.csproj b/src/MBA.Core/MBA.Core.csproj
index b54fb0e..291f931 100644
--- a/src/MBA.Core/MBA.Core.csproj
+++ b/src/MBA.Core/MBA.Core.csproj
@@ -9,6 +9,7 @@
     <Content Include="..\..\assets\**" Exclude="..\..\assets\*.*">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <EmbeddedResource Include="..\..\CHANGELOG.md" Visible="false" />
   </ItemGroup>
 
 </Project>
diff --git a/src/MBA.Core/Managers/VersionManager.cs b/src/MBA.Core/Managers/VersionManager.cs
index 177ad0e..84fb3e1 100644
--- a/src/MBA.Core/Managers/VersionManager.cs
+++ b/src/MBA.Core/Managers/VersionManager.cs
@@ -9,15 +9,25 @@ namespace MBA.Core.Managers;
 public static class VersionManager
 {
     private static Serilog.ILogger Log => LogManager.Logger;
+    private static Config Config => ConfigManager.Config;
 
     public static string AssemblyVersion { get; private set; }
     public static string InformationalVersion { get; private set; }
+    public static bool IsPreviewVersion { get; private set; } = false;
+    public static bool Updated { get; private set; } = false;
+    public static string ChangeLog { get; private set; } = "<failed to read>";
     public static bool Released { get; private set; } = false;
 
     static VersionManager()
     {
         AssemblyVersion = GetAssemblyVersion();
         InformationalVersion = GetInformationalVersion();
+        if (InformationalVersion.EndsWith("-dev") || InformationalVersion.Contains("Preview"))
+        {
+            IsPreviewVersion = true;
+        }
+
+        SetUpdatedAndChangeLog();
         _ = SetReleasedAsync();
     }
 
@@ -37,10 +47,38 @@ private static string GetInformationalVersion()
             ?? AssemblyVersion + "-<Unidentified>";
     }
 
+    private static void SetUpdatedAndChangeLog()
+    {
+        if (Config.UI.CurrentMBACoreVersion == InformationalVersion)
+            return;
+
+        Config.UI.CurrentMBACoreVersion = InformationalVersion;
+        if (IsPreviewVersion)
+            return;
+
+        Updated = true;
+        try
+        {
+            var name = Assembly.GetExecutingAssembly().GetManifestResourceNames().First(x => x.Contains("CHANGELOG.md"))!;
+            using var rs = Assembly.GetExecutingAssembly().GetManifestResourceStream(name)!;
+            using StreamReader sr = new StreamReader(rs, detectEncodingFromByteOrderMarks: true);
+            var changeLog = sr.ReadToEnd();
+
+            if (string.IsNullOrWhiteSpace(changeLog))
+                ChangeLog = "<NullOrWhiteSpace>";
+            else
+                ChangeLog = changeLog;
+        }
+        catch (Exception e)
+        {
+            Log.Warning("Failed to read ChangeLog: {Message}", e.Message);
+        }
+    }
+
+
     private static async Task SetReleasedAsync()
     {
-        if (InformationalVersion.EndsWith("-dev")
-         || InformationalVersion.Contains("Preview"))
+        if (IsPreviewVersion)
             return;
 
         try
@@ -55,7 +93,7 @@ private static async Task SetReleasedAsync()
                 nameof(GetLatestReleaseVersionAsync),
                 e.Message);
             Log.Warning("Setting the {Proxy} in {Path} may be useful.",
-                nameof(ConfigManager.Config.UI.Proxy),
+                nameof(Config.UI.Proxy),
                 GlobalInfo.ConfigFileFullPath);
         }
     }
@@ -67,12 +105,12 @@ private static async Task<string> GetLatestReleaseVersionAsync()
         {
             AllowAutoRedirect = true,
         };
-        if (ConfigManager.Config.UI.ProxyUri != null)
+        if (Config.UI.ProxyUri != null)
         {
             handler.UseProxy = true;
             handler.Proxy = new WebProxy
             {
-                Address = ConfigManager.Config.UI.ProxyUri,
+                Address = Config.UI.ProxyUri,
                 BypassProxyOnLocal = false,
                 UseDefaultCredentials = false,
             };