/*
 * TimeLineRecord.cpp
 *
 *  Created on: 2019年1月27日
 *      Author: fasiondog
 */

#include "TimeLineRecord.h"

namespace hku {

HKU_API std::ostream& operator<<(std::ostream& os, const TimeLineRecord& record) {
    string strip(", ");
    os << std::fixed;
    os.precision(4);
    os << "TimeLineRecord(Datetime(" << record.datetime.number() << ")" << strip << record.price
       << strip << record.vol << ")";
    os.unsetf(std::ostream::floatfield);
    os.precision();
    return os;
}

HKU_API std::ostream& operator<<(std::ostream& os, const TimeLineList& data) {
    if (data.size() > 0) {
        os << "TimeLineList{\n  size : " << data.size() << "\n  start: " << data.front().datetime
           << "\n  last : " << data.back().datetime << "\n }";
    } else {
        os << "TimeLineList{\n  size : " << data.size() << "\n }";
    }
    return os;
}

bool HKU_API operator==(const TimeLineRecord& d1, const TimeLineRecord& d2) {
    return (d1.datetime == d2.datetime && (std::fabs(d1.price - d2.price) < 0.0001) &&
            (std::fabs(d1.vol - d2.vol) < 0.0001));
}

TimeLineRecord::TimeLineRecord() : datetime(Datetime()), price(0.0), vol(0.0) {}

TimeLineRecord::TimeLineRecord(const Datetime& datetime, price_t price, price_t vol)
: datetime(datetime), price(price), vol(vol) {}

bool TimeLineRecord::isValid() const {
    return datetime == Null<Datetime>() ? false : true;
}

} /* namespace hku */