protected override async Task <int> InvokeAsync(InvocationContext context, IStandardStreamWriter console, RolandMidiClient client)
{
using (var device = new DeviceController(client))
{
var schema = device.Schema;
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.Kits)
{
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
var currentKit = await device.GetCurrentKitAsync(CancellationToken.None);
// Copy current kit to target kit and target kit + 1
var kit = await device.LoadKitAsync(currentKit, progressHandler : null, CreateCancellationToken());
var dataNode = new DataTreeNode(kit.Data, kit.KitRoot);
await device.SaveDescendants(dataNode, schema.GetKitRoot(targetKit).Container.Address, progressHandler : null, CreateCancellationToken());
await device.SaveDescendants(dataNode, schema.GetKitRoot(targetKit + 1).Container.Address, progressHandler : null, CreateCancellationToken());
await device.SetCurrentKitAsync(targetKit, CancellationToken.None);
var programChangeCommand = (byte)(0xc0 | (channel - 1));
// Now listen for the foot switch...
client.MessageReceived += async(sender, message) =>
{
if (message.Data.Length == 2 && message.Data[0] == programChangeCommand)
{
console.WriteLine("Turning the page...");
SendKeysUtilities.SendWait(keys);
await device.SetCurrentKitAsync(targetKit, CancellationToken.None);
}
};
console.WriteLine("Listening for foot switch");
await Task.Delay(TimeSpan.FromHours(1));
}
return(0);
CancellationToken CreateCancellationToken() => new CancellationTokenSource(10000).Token;
}