static async Task Main(string[] args)
{
// setup client
var channel = new Channel("127.0.0.1", 8020, ChannelCredentials.Insecure);
var cli = new Device.DeviceClient(channel);
// setup event polling
var q = new ConcurrentQueue <Event>();
var cancel = new CancellationTokenSource();
var t = Task.Run(async() =>
{
using var enumerator = cli.GetEventStream(new Google.Protobuf.WellKnownTypes.Empty(), cancellationToken: cancel.Token);
while (!cancel.IsCancellationRequested && await enumerator.ResponseStream.MoveNext())
{
q.Enqueue(enumerator.ResponseStream.Current);
}
});
try
{
// run user commands
while (true)
{
Console.Write("> ");
var command = Console.ReadLine();
if (command == "exit")
{
break;
}
if (command == "flush")
{
while (q.TryDequeue(out var ev))
{
Console.Write(ev.EventCase);
var pos = ev.ButtonClickEvent?.Button ?? ev.ButtonDownEvent?.Button ?? ev.ButtonUpEvent.Button;
Console.WriteLine($" {pos.X} {pos.Y}");
}
}
else if (command.StartsWith("label "))
{
var arguments = command.Substring(command.IndexOf(' ') + 1);
var xStr = arguments.Substring(0, arguments.IndexOf(' '));
var x = uint.Parse(xStr);
arguments = arguments.Substring(arguments.IndexOf(' ') + 1);
var yStr = arguments.Substring(0, arguments.IndexOf(' '));
var y = uint.Parse(yStr);
arguments = arguments.Substring(arguments.IndexOf(' ') + 1);
await cli.SetButtonLabelAsync(new SetButtonLabelRequest { Button = new ButtonPos {
X = x, Y = y
}, Label = arguments });
}
else if (command == "info")
{
var meta = await cli.GetMetaAsync(new Google.Protobuf.WellKnownTypes.Empty());
Console.WriteLine(meta.DeviceId);
Console.WriteLine(meta.DeviceTypeId);
Console.WriteLine($"{meta.GridSize.Width}x{meta.GridSize.Height}");
foreach (var feature in meta.Features)
{
Console.Write("+ ");
switch (feature.FeatureCase)
{
case Meta.Types.Feature.FeatureOneofCase.ButtonLabelFeature:
Console.WriteLine($"label:{feature.ButtonLabelFeature.MaxLength}");
break;
case Meta.Types.Feature.FeatureOneofCase.ButtonDisplayFeature:
Console.WriteLine($"display:{feature.ButtonDisplayFeature.PreferredResolution.Width}x{feature.ButtonDisplayFeature.PreferredResolution.Height}");
break;
case Meta.Types.Feature.FeatureOneofCase.CustomGridFeature:
Console.WriteLine($"custom_grid:{feature.CustomGridFeature.MinSize.Width}x{feature.CustomGridFeature.MinSize.Height}:{feature.CustomGridFeature.MaxSize.Width}x{feature.CustomGridFeature.MaxSize.Height}");
break;
case Meta.Types.Feature.FeatureOneofCase.CustomFeature:
Console.WriteLine($"custom:{feature.CustomFeature.Name}");
break;
default:
Console.WriteLine("unknown feature");
break;
}
}
}
}
}
finally
{
// cleanup
cancel.Cancel();
await t;
}
}
static async Task Main(string[] args)
{
// setup client
var channel = new Channel("127.0.0.1", 8020, ChannelCredentials.Insecure);
var cli = new Device.DeviceClient(channel);
// setup event polling
var q = new ConcurrentQueue <Event>();
var cancel = new CancellationTokenSource();
var t = Task.Run(async() =>
{
using var enumerator = cli.GetEventStream(new Google.Protobuf.WellKnownTypes.Empty(), cancellationToken: cancel.Token);
while (!cancel.IsCancellationRequested && await enumerator.ResponseStream.MoveNext())
{
q.Enqueue(enumerator.ResponseStream.Current);
}
});
// run user commands
while (true)
{
Console.Write("> ");
var command = Console.ReadLine();
if (command == "exit")
{
break;
}
if (command == "flush")
{
while (q.TryDequeue(out var ev))
{
Console.Write(ev.EventCase);
var pos = ev.ButtonClickEvent?.Button ?? ev.ButtonDownEvent?.Button ?? ev.ButtonUpEvent.Button;
Console.WriteLine($" {pos.X} {pos.Y}");
}
}
else if (command.StartsWith("label "))
{
var arguments = command.Substring(command.IndexOf(' ') + 1);
var xStr = arguments.Substring(0, arguments.IndexOf(' '));
var x = uint.Parse(xStr);
arguments = arguments.Substring(arguments.IndexOf(' ') + 1);
var yStr = arguments.Substring(0, arguments.IndexOf(' '));
var y = uint.Parse(yStr);
arguments = arguments.Substring(arguments.IndexOf(' ') + 1);
await cli.SetButtonLabelAsync(new SetButtonLabelRequest { Button = new ButtonPos {
X = x, Y = y
}, Label = arguments });
}
else if (command == "info")
{
var meta = await cli.GetMetaAsync(new Google.Protobuf.WellKnownTypes.Empty());
Console.WriteLine(meta.DeviceId);
Console.WriteLine(meta.DeviceTypeId);
}
}
// cleanup
cancel.Cancel();
await t;
}