Cross Platform Application to allow control with a MIDI controller
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// Author: Gockner, Simon
// Created: 2021-04-07
// Copyright(c) 2021 SimonG. All Rights Reserved.
using System.Collections.Generic;
using System.Linq;
using Lib.Audio.Factories;
using Lib.Audio.Interfaces;
using Lib.Driver.Interfaces;
using Lib.Midi.Factories;
using Lib.Midi.Interfaces;
using Lib.Midi.Messages;
using Lib.Midi.Messages.Interfaces;
namespace Lib.Audio
{
public class Device : IDevice
{
private readonly IDriver _driver;
private readonly IMidiCommunication _midiCommunication;
private readonly IChannelFactory _channelFactory;
public Device(IDriver driver, IMidiCommunicationFactory midiCommunicationFactory, IChannelFactory channelFactory)
{
_driver = driver;
_midiCommunication = midiCommunicationFactory.Create();
_channelFactory = channelFactory;
Channels = InitializeChannels();
_midiCommunication.MessageReceived += OnMidiCommunicationMessageReceived;
_midiCommunication.ErrorReceived += OnMidiCommunicationErrorReceived;
}
public List<IChannel> Channels { get; }
public void StartCommunication()
{
_midiCommunication.Open();
// _midiCommunication.Send(new PitchWheelChangeMessage(5000, 1, 600));
_midiCommunication.Send(new ControlChangeMessage(0, 1, 127));
}
private List<IChannel> InitializeChannels() => _driver.Channels == null ? new List<IChannel>()
: _driver.Channels.Select(c => _channelFactory.Create(_driver.Channels.IndexOf(c), c)).ToList();
private void OnMidiCommunicationMessageReceived(object? sender, IMidiMessage message)
{
int i = 0;
if (message is PitchWheelChangeMessage)
{
i = 1;
_midiCommunication.Send(message);
}
}
private void OnMidiCommunicationErrorReceived(object? sender, IMidiMessage message)
{
int i = 0;
}
}
}