public async Task <int> InvokeAsync(InvocationContext context)
{
var console = context.Console.Out;
var(client, schema) = await DeviceDetection.DetectDeviceAsync(console);
if (client is null)
{
return(1);
}
using (client)
{
var channel = context.ParseResult.ValueForOption <int>("channel");
var keys = context.ParseResult.ValueForOption <string>("keys");
var targetKit = context.ParseResult.ValueForOption <int>("kit");
if (targetKit < 1 || targetKit + 1 > schema.KitRoots.Count)
{
console.WriteLine($"Kit {targetKit} is out of range for {schema.Identifier.Name} for this command.");
console.WriteLine("Note that one extra kit is required after the specified one.");
return(1);
}
// Detect the current kit
// TODO: Stop assuming current kit is at address 0, although it is for TD-17, TD-50 and TD-27...
var data = await client.RequestDataAsync(0, 1, new CancellationTokenSource(TimeSpan.FromSeconds(1)).Token);
var currentKit = data[0] + 1;
// Copy current kit to target kit and target kit + 1
var kit = await KitUtilities.ReadKit(schema, client, currentKit, console);
await KitUtilities.WriteKit(client, kit, targetKit, console);
await KitUtilities.WriteKit(client, kit, targetKit + 1, console);
SetCurrentKit(targetKit);
var programChangeCommand = (byte)(0xc0 | (channel - 1));
// Now listen for the foot switch...
client.MessageReceived += (sender, message) =>
{
if (message.Data.Length == 2 && message.Data[0] == programChangeCommand)
{
console.WriteLine("Turning the page...");
System.Windows.Forms.SendKeys.SendWait(keys);
SetCurrentKit(targetKit);
}
};
console.WriteLine("Listening for foot switch");
await Task.Delay(TimeSpan.FromHours(1));
}
return(0);
void SetCurrentKit(int newKitNumber) => client.SendData(0, new[] { (byte)(newKitNumber - 1) });
}
public async Task <int> InvokeAsync(InvocationContext context)
{
var console = context.Console.Out;
var kit = context.ParseResult.ValueForOption <int>("kit");
var file = context.ParseResult.ValueForOption <string>("file");
var(client, schema) = await DeviceDetection.DetectDeviceAsync(console);
if (client == null)
{
return(1);
}
using (client)
{
if (!schema.KitRoots.TryGetValue(kit, out _))
{
console.WriteLine($"Kit {kit} out of range");
return(1);
}
;
// Allow up to 30 seconds in total, and 1 second per container.
var overallToken = new CancellationTokenSource(TimeSpan.FromSeconds(30)).Token;
try
{
Stopwatch sw = Stopwatch.StartNew();
var kitToSave = await KitUtilities.ReadKit(schema, client, kit, console);
console.WriteLine($"Finished loading in {(int) sw.Elapsed.TotalSeconds} seconds");
using (var stream = File.Create(file))
{
kitToSave.Save(stream);
}
console.WriteLine($"Saved kit to {file}");
}
catch (OperationCanceledException)
{
console.WriteLine("Data loading from device was cancelled");
return(1);
}
catch (Exception ex)
{
console.WriteLine($"Error loading data from device: {ex}");
return(1);
}
}
return(0);
}