#include <iostream>
#include "audio-scheduled-source-node.hpp"


IMPLEMENT_ES5_CLASS(AudioScheduledSourceNode);

void AudioScheduledSourceNode::init(Napi::Env env, Napi::Object exports) {
	Napi::Function ctor = wrap(env);
	JS_ASSIGN_METHOD(stop);
	JS_ASSIGN_METHOD(start);
	JS_ASSIGN_METHOD(destroy);

	exports.Set("AudioScheduledSourceNode", ctor);
}


AudioScheduledSourceNode::AudioScheduledSourceNode(const Napi::CallbackInfo &info)
    : CommonNode(info.This(), "AudioScheduledSourceNode") {
	NAPI_ENV;
	Napi::Object context = info[0].As<Napi::Object>();
	Napi::External<void> extNode = info[1].As<Napi::External<void>>();

	NodePtr *ext = reinterpret_cast<NodePtr *>(extNode.Data());

	reset(context, *ext);

	lab::AudioScheduledSourceNode *node = static_cast<lab::AudioScheduledSourceNode *>(_impl.get());

	node->setOnEnded(std::bind(&AudioScheduledSourceNode::onEnded, this));

	Napi::Value argv[] = { context, extNode };
	super(info, 2, argv);
}


AudioScheduledSourceNode::~AudioScheduledSourceNode() {
	_destroy();
}


void AudioScheduledSourceNode::onEnded() {
	emitAsync("ended");
}


void AudioScheduledSourceNode::_destroy() {
	DES_CHECK;
	lab::AudioScheduledSourceNode *node = static_cast<lab::AudioScheduledSourceNode *>(_impl.get());

	node->setOnEnded(nullptr);

	CommonNode::_destroy();
}


JS_IMPLEMENT_METHOD(AudioScheduledSourceNode, start) {
	THIS_CHECK;
	LET_DOUBLE_ARG(0, when);

	lab::AudioScheduledSourceNode *node = static_cast<lab::AudioScheduledSourceNode *>(_impl.get());

	node->start(when);
	RET_UNDEFINED;
}


JS_IMPLEMENT_METHOD(AudioScheduledSourceNode, stop) {
	THIS_CHECK;
	LET_DOUBLE_ARG(0, when);

	lab::AudioScheduledSourceNode *node = static_cast<lab::AudioScheduledSourceNode *>(_impl.get());

	node->stop(when);
	RET_UNDEFINED;
}


JS_IMPLEMENT_METHOD(AudioScheduledSourceNode, destroy) {
	THIS_CHECK;
	emit("destroy");
	_destroy();
	RET_UNDEFINED;
}