#include "PublisherData.h"
#include "instreamOperator.h"
#include <sstream>
PublisherData::PublisherData(const int _publisherID, PublisherType pubType, float _value) :
	publisherID(_publisherID), publisherType(pubType),time_generated(system_clock::now()), values(std::vector<float>())
{ 
	values.push_back(_value);
}

PublisherData::PublisherData(const int _publisherID, PublisherType pubType, std::vector<float> _values) :
	publisherID(_publisherID), publisherType(pubType), time_generated(system_clock::now()), values(_values)
{

}

PublisherData::PublisherData() :
	publisherID(0), publisherType(PublisherType::NA), time_generated(system_clock::now()), values({ 0.0 })
{

}


std::string PublisherData::toString() const{
    //auto timeNow = system_clock::to_time_t(time_generated);
    //char timestring[26];
    //ctime_s(timestring, sizeof timestring, &timeNow);
    //std::stringstream ss;
    //ss << "PublisherData from ID: " << publisherID << " at " << timestring;
    //unsigned int i = 0;
    //for (auto v : values) {
    //	ss << "   Value " << ++i << " <type: " << typeid(v).name() << "> " << ": " << v << std::endl;
    //}
    //return ss.str();
}

std::istream& operator>>(std::istream& is, char const* pat) {

	char ch;
	while (isspace(static_cast<unsigned char>(is.peek())))
		is.get(ch);

	while (*pat && is && *pat == is.peek() && is.get(ch)) {
		++pat;
	}

	// if we didn't reach the end of the pattern, matching failed (mismatch, premature EOF, etc.)
	if (*pat) {
		is.setstate(std::ios::failbit);
	}

	return is;
}

std::ostream& operator<<(std::ostream& os, const PublisherData& data){
	//auto timeNow = system_clock::to_time_t(data.time_generated);
	//char timestring[26];
	//ctime_s(timestring, sizeof timestring, &timeNow);
	os << duration_cast<seconds>(data.time_generated.time_since_epoch()).count() << "_";
	for (unsigned int i = 0; i < data.values.size()-1; i++) {
		os << data.values[i] << ",";
	}
	os << data.values[data.values.size()-1] << ";";
	return os;
}

std::istream& operator>>(std::istream& is, PublisherData& data) {

	//size_t time;
	float value;

	is >> value;
	data.values.clear();
	data.values.push_back(value);
	//data.time_generated = std::chrono::system_clock::from_time_t(time);
	while (is.peek() == ',') {
		is >> "," >> value;
		data.values.push_back(value);
	}
	if (is.peek() == ';') {
		is.get();
		return is;
	}
	else
		throw std::invalid_argument("Stream object has invalid pattern (should be %d:%f,...,%f;)");
}