#include "SpamPlugin.h"
#include "ISmsTransceiver.h"
#include "Sms.h"

#include "tasks/SpamTask.h"
#include "TaskManager.h"

#include "Common.h"
#include "Logger.h"
#include "Util.h"

#include <stdlib.h>

#include <sstream>
#include <string>
#include <vector>

using namespace std;

const string USAGE = "Usage: spam <recipient> <nr> <interval> <message>";

SpamPlugin::SpamPlugin()
		: Plugin("spam", "Sends a number of messages to a given phone nr")
{
}

void SpamPlugin::Execute(ISmsTransceiver& modem, SMS& sms)
{

	string cmd = sms.ExtractParameters();


	if (cmd == "")
	{
		modem.SendSms(sms.GetSender(), USAGE, false);
		return;
	}

	vector<string> parts = Util::str_split(cmd," ");


	if (parts.size() < 4 )
	{
		modem.SendSms(sms.GetSender(), USAGE, false);
		return;
	}

	string nr = parts[0];
	unsigned int count = atoi( parts[1].c_str() );
	unsigned int interval = atoi( parts[2].c_str() );
	if (count > 25)
		count = 25;	

	string message;
	for (unsigned i=3; i<parts.size(); ++i)
	{
		if (message.length() > 0)
			message += " ";
		message += parts[i];
	}

	ostringstream os;
	os << "Spamming " << nr << ", " << count << " times, with an interval on " << interval << " minutes";
	modem.SendSms(sms.GetSender(), os.str(), false);

	Logger::logMessage(os.str());

	SpamTask* task = new SpamTask();
	task->SetDestination( nr );
	task->SetNumber( count );
	task->SetInterval( interval );
	task->SetMessage( message );

	task->RegisterTask();//register with taskmanager

}