/*
  ==============================================================================

    This file was auto-generated!

    It contains the basic framework code for a JUCE plugin processor.

  ==============================================================================
*/

#include "PluginProcessor.h"
#include "PluginEditor.h"


//==============================================================================
StktestAudioProcessor::StktestAudioProcessor()
#ifndef JucePlugin_PreferredChannelConfigurations
     : AudioProcessor (BusesProperties()
                     #if ! JucePlugin_IsMidiEffect
                      #if ! JucePlugin_IsSynth
                       .withInput  ("Input",  AudioChannelSet::mono(), true)
                      #endif
                       .withOutput ("Output", AudioChannelSet::stereo(), true)
                     #endif
                       )
#endif
{
}

StktestAudioProcessor::~StktestAudioProcessor()
{
}

//==============================================================================
const String StktestAudioProcessor::getName() const
{
    return JucePlugin_Name;
}

bool StktestAudioProcessor::acceptsMidi() const
{
   #if JucePlugin_WantsMidiInput
    return true;
   #else
    return false;
   #endif
}

bool StktestAudioProcessor::producesMidi() const
{
   #if JucePlugin_ProducesMidiOutput
    return true;
   #else
    return false;
   #endif
}

double StktestAudioProcessor::getTailLengthSeconds() const
{
    return 0.0;
}

int StktestAudioProcessor::getNumPrograms()
{
    return 1;   // NB: some hosts don't cope very well if you tell them there are 0 programs,
                // so this should be at least 1, even if you're not really implementing programs.
}

int StktestAudioProcessor::getCurrentProgram()
{
    return 0;
}

void StktestAudioProcessor::setCurrentProgram (int index)
{
}

const String StktestAudioProcessor::getProgramName (int index)
{
    return String();
}

void StktestAudioProcessor::changeProgramName (int index, const String& newName)
{
}

//==============================================================================
void StktestAudioProcessor::prepareToPlay (double sampleRate, int samplesPerBlock)
{
    pitch1 = stk::PitShift();
    pitch1.setShift(0.5);
    pitch1.setEffectMix(0.5);
    pitch1.clear();
}

void StktestAudioProcessor::releaseResources()
{
    // When playback stops, you can use this as an opportunity to free up any
    // spare memory, etc.
}

bool StktestAudioProcessor::isBusesLayoutSupported (const BusesLayout& layouts) const
{
    const AudioChannelSet& mainInput  = layouts.getMainInputChannelSet();
    const AudioChannelSet& mainOutput = layouts.getMainOutputChannelSet();
    
    return mainInput.size() == 1 && mainOutput.size() == 2;
}

void StktestAudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
    const int numSamples = buffer.getNumSamples();
    buffer.copyFrom(1, 0, buffer, 0, 0, numSamples);
    
    const int totalNumInputChannels  = getTotalNumInputChannels();
    const int totalNumOutputChannels = getTotalNumOutputChannels();

    // In case we have more outputs than inputs, this code clears any output
    // channels that didn't contain input data, (because these aren't
    // guaranteed to be empty - they may contain garbage).
    // This is here to avoid people getting screaming feedback
    // when they first compile a plugin, but obviously you don't need to keep
    // this code if your algorithm always overwrites all the output channels.
    //for (int i = totalNumInputChannels; i < totalNumOutputChannels; ++i)
    //    buffer.clear (i, 0, buffer.getNumSamples());

    for (int i = 0; i < numSamples; ++i)
    {
        const float* inBuf = buffer.getReadPointer(0);
        float* lBuf = buffer.getWritePointer(0);
        float* rBuf = buffer.getWritePointer(1);
        
        rBuf[i] = inBuf[i] * 100;
    }
}

//==============================================================================
bool StktestAudioProcessor::hasEditor() const
{
    return true; // (change this to false if you choose to not supply an editor)
}

AudioProcessorEditor* StktestAudioProcessor::createEditor()
{
    return new StktestAudioProcessorEditor (*this);
}

//==============================================================================
void StktestAudioProcessor::getStateInformation (MemoryBlock& destData)
{
    // You should use this method to store your parameters in the memory block.
    // You could do that either as raw data, or use the XML or ValueTree classes
    // as intermediaries to make it easy to save and load complex data.
}

void StktestAudioProcessor::setStateInformation (const void* data, int sizeInBytes)
{
    // You should use this method to restore your parameters from this memory block,
    // whose contents will have been created by the getStateInformation() call.
}

//==============================================================================
// This creates new instances of the plugin..
AudioProcessor* JUCE_CALLTYPE createPluginFilter()
{
    return new StktestAudioProcessor();
}