- tweak: loading popup thinks

* - tweak: change loading handle logic

* - tweak: beautify loading thinks

* - fix: speed thinks while downloading

Nebula.Shared/Models/ILoadingHandler.cs

@@ -1,20 +1,20 @@
 namespace Nebula.Shared.Models;
 
-public interface ILoadingHandler
+public interface ILoadingHandler : IDisposable
 {
-    public void SetJobsCount(int count);
-    public int GetJobsCount();
+    public void SetJobsCount(long count);
+    public long GetJobsCount();
 
-    public void SetResolvedJobsCount(int count);
-    public int GetResolvedJobsCount();
+    public void SetResolvedJobsCount(long count);
+    public long GetResolvedJobsCount();
     public void SetLoadingMessage(string message);
 
-    public void AppendJob(int count = 1)
+    public void AppendJob(long count = 1)
     {
         SetJobsCount(GetJobsCount() + count);
     }
 
-    public void AppendResolvedJob(int count = 1)
+    public void AppendResolvedJob(long count = 1)
     {
         SetResolvedJobsCount(GetResolvedJobsCount() + count);
     }
@@ -31,6 +31,57 @@ public interface ILoadingHandler
     }
 }
 
+public interface ILoadingFormater
+{
+    public string Format(ILoadingHandler loadingHandler);
+}
+
+public interface ILoadingHandlerFactory: IDisposable
+{
+    public ILoadingHandler CreateLoadingContext(ILoadingFormater? loadingFormater = null);
+}
+
+public interface IConnectionSpeedHandler
+{
+    public void PasteSpeed(int speed);
+}
+
+public sealed class DefaultLoadingFormater : ILoadingFormater
+{
+    public static DefaultLoadingFormater Instance = new DefaultLoadingFormater();
+    public string Format(ILoadingHandler loadingHandler)
+    {
+        return loadingHandler.GetResolvedJobsCount() + "/" + loadingHandler.GetJobsCount();
+    }
+}
+
+public sealed class FileLoadingFormater : ILoadingFormater
+{
+    public string Format(ILoadingHandler loadingHandler)
+    {
+        return FormatBytes(loadingHandler.GetResolvedJobsCount()) + " / " + FormatBytes(loadingHandler.GetJobsCount());
+    }
+    
+    public static string FormatBytes(long bytes)
+    {
+        const long KB = 1024;
+        const long MB = KB * 1024;
+        const long GB = MB * 1024;
+        const long TB = GB * 1024;
+
+        if (bytes >= TB)
+            return $"{bytes / (double)TB:0.##} TB";
+        if (bytes >= GB)
+            return $"{bytes / (double)GB:0.##} GB";
+        if (bytes >= MB)
+            return $"{bytes / (double)MB:0.##} MB";
+        if (bytes >= KB)
+            return $"{bytes / (double)KB:0.##} KB";
+
+        return $"{bytes} B";
+    }
+}
+
 public sealed class QueryJob : IDisposable
 {
     private readonly ILoadingHandler _handler;