#include <ppapi/cpp/var_array_buffer.h>

#include "pcsc-nacl.h"
#include "cackey-chrome.h"

class CACKeyInstance : public pp::Instance {
	private:
		void pcscNaClInitWrapper(pp::Core *core) {
		pp::Core *corePointer;
			pcscNaClInit(this, core);
		}
	public:
		explicit CACKeyInstance(PP_Instance instance, pp::Core *core) : pp::Instance(instance) {
			std::thread(&CACKeyInstance::pcscNaClInitWrapper, this, core).detach();
			corePointer = core;
		}

		virtual ~CACKeyInstance() {}

		virtual void HandleMessageThread(pp::VarDictionary *message) {
			cackey_chrome_returnType signRet;
			char *pinPrompt;
			const char *pin;
			const char *smartcardManagerAppId = NULL;
			unsigned char buffer[8192];
			struct cackey_certificate *certificates, incomingCertificateCACKey;
			pp::VarDictionary *reply;
			pp::VarArray certificatesPPArray;
			pp::VarArrayBuffer *certificateContents, *incomingCertificateContents, *incomingData, *outgoingData;
			pp::Var command;
			const pp::Var *messageAsVar = NULL, *outgoingDataAsVar = NULL;
			int numCertificates, i;
			unsigned long outgoingDataLength;

			/*
			 * Extract the command
			 */
			command = message->Get("command");

			/*
			 * Do the thing we are being asked to do
			 */
			reply = new pp::VarDictionary();

			if (command.AsString() == "listcertificates") {
			if (command.AsString() == "init") {
				if (message->HasKey("smartcardManagerAppId")) {
					smartcardManagerAppId = message->Get("smartcardManagerAppId").AsString().c_str();
				}

				pcscNaClInit(this, corePointer, smartcardManagerAppId, "CACKey");

				reply->Set("status", "success");
			} else if (command.AsString() == "listcertificates") {
				numCertificates = cackey_chrome_listCertificates(&certificates);

				certificatesPPArray.SetLength(numCertificates);

				for (i = 0; i < numCertificates; i++) {
					certificateContents = new pp::VarArrayBuffer(certificates[i].certificate_len);