using System;
using System.Collections;
using Wavelet_Tracker;
using System.Collections.Generic;

namespace Wavelet_Tracker
{
	public class TimeDilateMachine : MachineParameterisedBase
	{
		private const string type = "Time Dilate";
		private const string author = "Internal";
		private const int version = 1;

        	private int counter = 0;

        	public TimeDilateMachine(string name)
            		: base(type, author, version, name)
		{
            machineLimitations = MachineLimitations.ProcessWavelets;
        }

		protected override void endProductionImpl(long interval)
		{
            		float fSpread = (float)(parameters[0].parameterValue);
            		fSpread *= 9.9f;
            		fSpread += 0.1f;

            		counter++;

            		List<SoundEvent> list = inputs[0].buffer.getForProcessing(playTime, interval, true);
			for (int x = 0; x < list.Count; x++)
			{
				SoundEvent e = list[x];

				if (e.eventType == EventType.AUDIO_WAVELETS)
				{
					WaveletEvent w = (WaveletEvent) e;
                    			w.length *= fSpread;
                    			w.amplitude /= fSpread;
                    			w.calcEndpoints();
				}
			}
            		outputs[0].buffer.addAllEvents(list);
        	}

		protected override void endSeekImpl(long seekTime)
		{

		}


		protected override void endSetupParametersImpl()
		{
			parameters = new MachineParameter[1];
			MachineParameterContinuous freq = new MachineParameterContinuous("Dilation", 0, 0.1f);
			freq.multiplier = 9.9f;
            		freq.offset = 0.1f;
			freq.label = "x";
			parameters[0] = freq;
		}

		protected override void endSetupInputOutputImpl()
		{
			outputs = new MachineConnection[1];
			outputs[0] = new MachineConnection("Output");

			inputs = new MachineConnection[1];
			inputs[0] = new MachineConnection("Input");
		}

		protected override void endTickImpl(ArrayList parameterChanges)
		{
            //if (parameterChanges.Count > 0) onsole.WriteLine("Tick " + parameterChanges.Count + " " + parameters[0].parameterValue);
		}
	}
}