[Draft] Update 0.8 (#46)

* move stuff out into file transfer manager

* obnoxious unsupported version text, adjustments to filetransfermanager

* add back file upload transfer progress

* restructure code

* cleanup some more stuff I guess

* downloadids by playername

* individual anim/sound bs

* fix migration stuff, finalize impl of individual sound/anim pause

* fixes with logging stuff

* move download manager to transient

* rework dl ui first iteration

* some refactoring and cleanup

* more code cleanup

* refactoring

* switch to hostbuilder

* some more rework I guess

* more refactoring

* clean up mediator calls and disposal

* fun code cleanup

* push error message when log level is set to anything but information in non-debug builds

* remove notificationservice

* move message to after login

* add download bars to gameworld

* fixes download progress bar

* set gpose ui min and max size

* remove unnecessary usings

* adjustments to reconnection logic

* add options to set visible/offline groups visibility

* add impl of uploading display, transfer list in settings ui

* attempt to fix issues with server selection

* add back download status to compact ui

* make dl bar fixed size based

* some fixes for upload/download handling

* adjust text from Syncing back to Uploading

---------

Co-authored-by: rootdarkarchon <root.darkarchon@outlook.com>
Co-authored-by: Stanley Dimant <stanley.dimant@varian.com>

MareSynchronos/WebAPI/Files/Models/DownloadFileTransfer.cs

@@ -0,0 +1,20 @@
+using MareSynchronos.API.Dto.Files;
+
+namespace MareSynchronos.WebAPI.Files.Models;
+
+public class DownloadFileTransfer : FileTransfer
+{
+    private DownloadFileDto Dto => (DownloadFileDto)TransferDto;
+    public DownloadFileTransfer(DownloadFileDto dto) : base(dto) { }
+    public Uri DownloadUri => new(Dto.Url);
+    public override long Total
+    {
+        set
+        {
+            // nothing to set
+        }
+        get => Dto.Size;
+    }
+
+    public override bool CanBeTransferred => Dto.FileExists && !Dto.IsForbidden && Dto.Size > 0;
+}

MareSynchronos/WebAPI/Files/Models/DownloadStatus.cs

@@ -0,0 +1,10 @@
+namespace MareSynchronos.WebAPI.Files.Models;
+
+public enum DownloadStatus
+{
+    Initializing,
+    WaitingForSlot,
+    WaitingForQueue,
+    Downloading,
+    Decompressing
+}

MareSynchronos/WebAPI/Files/Models/FileDownloadStatus.cs

@@ -0,0 +1,10 @@
+namespace MareSynchronos.WebAPI.Files.Models;
+
+public class FileDownloadStatus
+{
+    public DownloadStatus DownloadStatus { get; set; }
+    public int TotalFiles { get; set; }
+    public int TransferredFiles { get; set; }
+    public long TotalBytes { get; set; }
+    public long TransferredBytes { get; set; }
+}

MareSynchronos/WebAPI/Files/Models/FileTransfer.cs

@@ -0,0 +1,27 @@
+using MareSynchronos.API.Dto.Files;
+
+namespace MareSynchronos.WebAPI.Files.Models;
+
+public abstract class FileTransfer
+{
+    protected readonly ITransferFileDto TransferDto;
+
+    protected FileTransfer(ITransferFileDto transferDto)
+    {
+        TransferDto = transferDto;
+    }
+
+    public string ForbiddenBy => TransferDto.ForbiddenBy;
+    public long Transferred { get; set; } = 0;
+    public abstract long Total { get; set; }
+    public string Hash => TransferDto.Hash;
+    public bool IsInTransfer => Transferred != Total && Transferred > 0;
+    public bool IsTransferred => Transferred == Total;
+    public virtual bool CanBeTransferred => !TransferDto.IsForbidden && (TransferDto is not DownloadFileDto dto || dto.FileExists);
+    public bool IsForbidden => TransferDto.IsForbidden;
+
+    public override string ToString()
+    {
+        return Hash;
+    }
+}

MareSynchronos/WebAPI/Files/Models/ProgressableStreamContent.cs

@@ -0,0 +1,93 @@
+using System.Net;
+
+namespace MareSynchronos.WebAPI.Files.Models;
+
+public class ProgressableStreamContent : StreamContent
+{
+    private const int _defaultBufferSize = 4096;
+    private readonly int _bufferSize;
+    private readonly IProgress<UploadProgress> _progress;
+    private readonly Stream _streamToWrite;
+    private bool _contentConsumed;
+
+    public ProgressableStreamContent(Stream streamToWrite, IProgress<UploadProgress> downloader)
+        : this(streamToWrite, _defaultBufferSize, downloader)
+    {
+    }
+
+    public ProgressableStreamContent(Stream streamToWrite, int bufferSize, IProgress<UploadProgress> progress)
+        : base(streamToWrite, bufferSize)
+    {
+        if (streamToWrite == null)
+        {
+            throw new ArgumentNullException(nameof(streamToWrite));
+        }
+
+        if (bufferSize <= 0)
+        {
+            throw new ArgumentOutOfRangeException(nameof(bufferSize));
+        }
+
+        _streamToWrite = streamToWrite;
+        _bufferSize = bufferSize;
+        _progress = progress;
+    }
+
+    protected override void Dispose(bool disposing)
+    {
+        if (disposing)
+        {
+            _streamToWrite.Dispose();
+        }
+
+        base.Dispose(disposing);
+    }
+
+    protected override async Task SerializeToStreamAsync(Stream stream, TransportContext? context)
+    {
+        PrepareContent();
+
+        var buffer = new byte[_bufferSize];
+        var size = _streamToWrite.Length;
+        var uploaded = 0;
+
+        using (_streamToWrite)
+        {
+            while (true)
+            {
+                var length = _streamToWrite.Read(buffer, 0, buffer.Length);
+                if (length <= 0)
+                {
+                    break;
+                }
+
+                uploaded += length;
+                _progress.Report(new UploadProgress(uploaded, size));
+                await stream.WriteAsync(buffer.AsMemory(0, length)).ConfigureAwait(false);
+            }
+        }
+    }
+
+    protected override bool TryComputeLength(out long length)
+    {
+        length = _streamToWrite.Length;
+        return true;
+    }
+
+    private void PrepareContent()
+    {
+        if (_contentConsumed)
+        {
+            if (_streamToWrite.CanSeek)
+            {
+                _streamToWrite.Position = 0;
+            }
+            else
+            {
+                throw new InvalidOperationException("The stream has already been read.");
+            }
+        }
+
+        _contentConsumed = true;
+    }
+}

MareSynchronos/WebAPI/Files/Models/UploadFileTransfer.cs

@@ -0,0 +1,10 @@
+using MareSynchronos.API.Dto.Files;
+
+namespace MareSynchronos.WebAPI.Files.Models;
+
+public class UploadFileTransfer : FileTransfer
+{
+    public UploadFileTransfer(UploadFileDto dto) : base(dto) { }
+    public override long Total { get; set; }
+    public string LocalFile { get; set; } = string.Empty;
+}

MareSynchronos/WebAPI/Files/Models/UploadProgress.cs

@@ -0,0 +1,3 @@
+namespace MareSynchronos.WebAPI.Files.Models;
+
+public record UploadProgress(long Uploaded, long Size);