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fix: 使用 CommunityToolkit.Mvvm

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This commit is contained in:
Shiqvlizi Name
2026-05-28 23:26:37 +08:00
parent 47572fefb8
commit ef61ae7e6b
12 changed files with 310 additions and 512 deletions
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61
Services/GrpcService.cs
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@@ -52,20 +52,29 @@ public sealed class GrpcService : IPrintBackendClient
throw new ArgumentException("API Key 不能为空", nameof(apiKey));
}
_apiKey = apiKey;
if (address.StartsWith("http://", StringComparison.OrdinalIgnoreCase) && AllowInsecureGrpc)
{
AppContext.SetSwitch("System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);
}
_channel?.Dispose();
_channel = GrpcChannel.ForAddress(address);
_printClient = new Cloudprint.PrintService.PrintServiceClient(_channel);
_libraryClient = new Cloudprint.LibraryService.LibraryServiceClient(_channel);
_fileClient = new Cloudprint.FileService.FileServiceClient(_channel);
_adminClient = new Cloudprint.AdminService.AdminServiceClient(_channel);
IsConnected = true;
Log(AppLogLevel.Success, $"已连接 gRPC 服务：{address}");
ResetConnectionState(clearCredentials: true);
try
{
_apiKey = apiKey;
_channel = GrpcChannel.ForAddress(address);
_printClient = new Cloudprint.PrintService.PrintServiceClient(_channel);
_libraryClient = new Cloudprint.LibraryService.LibraryServiceClient(_channel);
_fileClient = new Cloudprint.FileService.FileServiceClient(_channel);
_adminClient = new Cloudprint.AdminService.AdminServiceClient(_channel);
IsConnected = true;
Log(AppLogLevel.Success, $"已连接 gRPC 服务：{address}");
}
catch
{
ResetConnectionState(clearCredentials: true);
throw;
}
}
public async Task<AdminSession> LoginAdminAsync(string username, string password, CancellationToken cancellationToken = default)
@@ -240,14 +249,7 @@ public sealed class GrpcService : IPrintBackendClient
public void Disconnect()
{
_subscriptionCts?.Cancel();
IsConnected = false;
_channel?.Dispose();
_channel = null;
_printClient = null;
_libraryClient = null;
_fileClient = null;
_adminClient = null;
ResetConnectionState(clearCredentials: true);
Log(AppLogLevel.Warning, "已断开 gRPC 连接");
}
@@ -283,7 +285,28 @@ public sealed class GrpcService : IPrintBackendClient
catch (Exception ex)
{
Log(AppLogLevel.Error, $"打印任务订阅中断：{ex.Message}");
IsConnected = false;
ResetConnectionState(clearCredentials: false);
}
}
private void ResetConnectionState(bool clearCredentials)
{
_subscriptionCts?.Cancel();
_subscriptionCts?.Dispose();
_subscriptionCts = null;
_channel?.Dispose();
_channel = null;
_printClient = null;
_libraryClient = null;
_fileClient = null;
_adminClient = null;
IsConnected = false;
PrinterId = 0;
Token = string.Empty;
if (clearCredentials)
{
_apiKey = string.Empty;
}
}
@@ -359,4 +382,4 @@ public sealed class GrpcService : IPrintBackendClient
Message = message
});
}
}
}