#include <JuceHeader.h>

namespace te = tracktion_engine;

class MainComponent : public Component, private te::EngineBehaviour
{
public:
	MainComponent()
	{
		setCentreRelative(0.5f, 0.5f);
		setSize(1280, 720);

		trackInput->pluginList.insertPlugin(*fourOscPlugin, 0, nullptr);

		String fourOscPatch =
			"<PLUGIN type=\"4osc\" windowLocked=\"1\" id=\"1037\" enabled=\"1\" filterType=\"1\"presetDirty=\"1\" ampAttack=\"0.00152529077604413\" ampDecay=\"9.495425224304199\"ampSustain=\"89.60000610351563\" ampRelease=\"8.151030540466309\"ampVelocity=\"28.80000686645508\" filterAttack=\"0.0005999984568916261\"filterDecay=\"0.2277824133634567\" filterSustain=\"28.79999542236328\"filterRelease=\"8.150871276855469\" filterResonance=\"52.89997482299805\"filterAmount=\"-0.199999988079071\" filterVelocity=\"64.0\" filterSlope=\"12\"tune1=\"-24.0\" waveShape1=\"2\" level2=\"-10.97948455810547\" pulseWidth2=\"0.5078399777412415\"waveShape2=\"3\" presetName=\"4OSC: Basic Bass\" pulseWidth1=\"0.5392000079154968\"fineTune2=\"-0.8000106811523438\" tune3=\"0.0\" level3=\"-18.92798614501953\"legato=\"30.00000953674316\" masterLevel=\"-4.265213012695313\" voiceMode=\"1\"waveShape3=\"0\" detune1=\"0.2119999974966049\" detune2=\"0.1620000153779984\"modAttack1=\"2.879112116715987e-6\" modDecay1=\"0.3149515390396118\"modSustain1=\"0.0\" modRelease1=\"0.8859847784042358\" filterFreq=\"77.80390930175781\"filterKey=\"49.59999847412109\" reverbSize=\"0.7319999933242798\"reverbWidth=\"0.5799999833106995\" reverbMix=\"0.08399996161460876\"delayFeedback=\"-15.73850250244141\" delayMix=\"0.4720000028610229\"chorusMix=\"0.1759999990463257\" distortion=\"0.335999995470047\"delay=\"2.0\" delayCrossfeed=\"-39.72412872314453\" chosusSpeed=\"0.5644000172615051\"chorusDepth=\"6.104399681091309\" voices=\"3\" ampAnalog=\"1\" distortionOn=\"0\"reverbOn=\"1\" delayOn=\"0\" chorusOn=\"0\" fineTune1=\"1.600006103515625\"level1=\"-7.756744384765625\" spread1=\"-2.400001525878906\" pan1=\"-0.4240000247955322\"voices1=\"4\" tune2=\"-12.0\" spread2=\"1.600006103515625\" pan2=\"0.3360000848770142\"voices2=\"1\" fineTune3=\"5.599998474121094\" pulseWidth3=\"0.225600004196167\"tune4=\"0.0\" fineTune4=\"11.19998931884766\" level4=\"-19.11631011962891\"pulseWidth4=\"0.4764800071716309\" waveShape4=\"0\" lfoRate1=\"0.1458472013473511\"lfoDepth1=\"0.5000000596046448\" lfoWaveShape1=\"1\" lfoRate2=\"6.84437084197998\"lfoDepth2=\"0.5799999237060547\" lfoWaveShape2=\"6\" modAttack2=\"1.032621639751596e-6\"modDecay2=\"0.3834056854248047\" modSustain2=\"0.0\" modRelease2=\"0.6600273251533508\"detune3=\"0.1319999992847443\" voices3=\"1\" windowX=\"80\" windowY=\"103\"><MACROPARAMETERS id=\"1041\"/><MODIFIERASSIGNMENTS/><MODMATRIX>  <MODMATRIXITEM modParam=\"pan1\" modItem=\"lfo1\" modDepth=\"-0.5640000104904175\"/>  <MODMATRIXITEM modParam=\"pan2\" modItem=\"lfo1\" modDepth=\"0.6079999804496765\"/>  <MODMATRIXITEM modParam=\"filterFreq\" modItem=\"env2\" modDepth=\"0.3120000064373016\"/></MODMATRIX></PLUGIN>";

		XmlDocument doc(fourOscPatch);

		if (auto e = doc.getDocumentElement())
		{
			auto vt = juce::ValueTree::fromXml(*e);
			if (vt.isValid())
			{
				fourOscPlugin->restorePluginStateFromValueTree(vt);
			}
		}

		te::MidiClip* clipInput = dynamic_cast<te::MidiClip*>(trackInput->insertNewClip(te::TrackItem::Type::midi, "Clip 3", te::EditTimeRange{ 0.0, 4 * _edit.tempoSequence.barsBeatsToTime({ 1, 0.0 }) }, nullptr));

		clipInput->getSequence().addNote(70, 1.0, 1.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(70, 2.0, 1.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(70, 3.0, 1.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(72, 4.0, 1.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(74, 5.0, 2.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(72, 7.0, 2.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(70, 9.0, 1.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(74, 10.0, 1.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(72, 11.0, 1.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(72, 12.0, 1.0, 1, 0, nullptr);
		clipInput->getSequence().addNote(70, 13.0, 4.0, 1, 0, nullptr);

		/* Recording the output of one track (trackInput) to another (trackDest) */
		te::InputDevice& inputDevice = trackInput->getWaveInputDevice();   // setup WaveTrackInput. AudioTrack::getWaveInputDevice is for assigning the output of one track to the input of another
		_edit.getEditInputDevices().getInstanceStateForInputDevice(inputDevice);   // make the track's InputDeviceInstance visible to the EditPlaybackContext

		if (auto epc = _edit.getCurrentPlaybackContext())
		{
			if (auto sourceTrackInputDeviceInstance = epc->getInputFor(&inputDevice))
			{
				sourceTrackInputDeviceInstance->setTargetTrack(*trackDest, 0, true);
				sourceTrackInputDeviceInstance->setRecordingEnabled(*trackDest, true);
			}
		}

		_transport.record(false, true);

		Timer::callAfterDelay(8000, [this]()
			{
				_transport.stop(false, false);
				AlertWindow::showMessageBoxAsync(MessageBoxIconType::NoIcon, "Rendered", "Size: " + String(trackDest->getClips().size()));
			}
		);
	}

private:
	te::Engine _engine{ ProjectInfo::projectName };
	te::Edit::Options _options{ _engine, te::createEmptyEdit(_engine), te::ProjectItemID::createNewID(0), te::Edit::forEditing };
	te::Edit _edit{ _options };
	te::TransportControl& _transport{ _edit.getTransport() };
	te::AudioTrack* trackInput{ _edit.insertNewAudioTrack(te::TrackInsertPoint(nullptr, nullptr), nullptr).get() };
	te::AudioTrack* trackDest{ _edit.insertNewAudioTrack(te::TrackInsertPoint(nullptr, nullptr), nullptr).get() };
	te::FourOscPlugin* fourOscPlugin = dynamic_cast<te::FourOscPlugin*> (_edit.getPluginCache().createNewPlugin(te::FourOscPlugin::xmlTypeName, {}).get());

	JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(MainComponent)
};