public override void HandleMessage(INetPacketStream packet)
{
var responseJson = packet.Read <string>();
var response = InkAction.Deserialize(responseJson);
if (response != null && response.InkActionType == InkAction.InkActionTypes.Ready)
{
// ready!
}
}
public override async Task Draw(EInkCanvas canvas)
{
var packet = new NetPacket();
var inkAction = new InkAction(canvas); // draws
packet.Write(inkAction.Serialize());
_client.Send(packet);
await Task.Yield();
}
public override void HandleMessage(INetPacketStream packet)
{
var jsonValue = packet.Read <string>();
try
{
var value = InkAction.Deserialize(jsonValue);
Console.WriteLine($"[{this.Id}] Processing action " + value.InkActionType.ToString());
HandleMessageAsync(value).Wait();
}
catch (Exception ex)
{
Console.WriteLine("Deserialization exception: " + ex.ToString());
}
}
private async Task HandleMessageAsync(InkAction value)
{
try
{
switch (value.InkActionType)
{
case InkAction.InkActionTypes.Reset:
await InkHostServer.ActiveDevice.Reset();
break;
case InkAction.InkActionTypes.Init:
await InkHostServer.ActiveDevice.Init();
break;
case InkAction.InkActionTypes.Draw:
var canvas = EInkCanvas.ImportJson(value.CanvasJson);
Console.WriteLine($"[{this.Id}] Drawing {canvas.AvailableInkColors.Length} colors to {canvas.Width}x{canvas.Height} canvas.");
Console.WriteLine($"... {canvas.Width}x{canvas.Height}");
Console.WriteLine($"... Colors: {string.Join(", ", canvas.AvailableInkColors.Select(c => c.Name))}");
await InkHostServer.ActiveDevice.Draw(canvas);
break;
case InkAction.InkActionTypes.Clear:
await InkHostServer.ActiveDevice.Clear();
break;
}
Console.WriteLine($"[{this.Id}] Action complete.");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
