#include <iostream>
#include <assert.h>

#include"person.h"
#include "help.h"

using std::cout;

EventTime::EventTime(I16 Year, U8 Month, U16 Day, I8 Hour, I8 Minute)
    : year(Year)
    , month(Month)
    , day(Day)
    , hour(Hour)
    , minute(Minute)
{
    assert(month <= 12 && day <= 31 && hour <= 23 && minute <= 59 && "Invalid EventTime data");
}

void EventTime::print() const
{
    if (day != UNKNOWN_DATE)
        cout << (I32)day;
    else
        cout << "??";
    cout << '.';

    if (month != UNKNOWN_DATE)
        cout << (I32)month;
    else
        cout << "??";
    cout << '.';

    if (year != UNKNOWN_DATE)
        cout << year;
    else
        cout << "????";
    cout << '\n';
}


Person::Person(const char* name, EventTime birth, bool isMale, EventTime death)
	: name_(name)
    , numRel_(0)
	, birth_(birth)
    , isMale_(isMale)
	, death_(death)
{
}


/*Person& Person::operator=(const Person &other)
{
	if (&other!=this)
	{
		rename(other.name);
		numRel = other.numRel;
		isMale = other.isMale;
		day = other.day;
		month = other.month;
		year = other.year;
	}
	return *this;
}*/


bool Person::operator==(const Person &other)const
{
	return name_ == other.name_ && isMale_ == other.isMale_; //TODO && day == other.day || !day || !other.day) && (month == other.month || !month || !other.month) && (year == other.year || !year || !other.year);
}


void Person::save(std::ofstream &file)const
{
	//
	char nameLen = name_.size();
	file.write(reinterpret_cast<char*>(&nameLen), sizeof(nameLen));
	file.write(name_.data(), nameLen * sizeof(name_[0]));
	file.write(reinterpret_cast<const char*>(&numRel_), sizeof(numRel_));
	file.write(reinterpret_cast<const char*>(&isMale_), sizeof(isMale_));
	//file.write(reinterpret_cast<const char*>(&day), sizeof(day)); TODO
	//file.write(reinterpret_cast<const char*>(&month), sizeof(month));
	//file.write(reinterpret_cast<const char*>(&year), sizeof(year));
}

void Person::load(std::ifstream &file)
{
	char nameLen;
	file.read((char*)&nameLen, sizeof(nameLen));    //Check len

	C8 nameBuf[128];
	file.read(nameBuf, nameLen * sizeof(*nameBuf));
	nameBuf[nameLen] = '\0';
	name_ = nameBuf;

	file.read(reinterpret_cast<char*>(&numRel_), sizeof(numRel_));
	file.read(reinterpret_cast<char*>(&isMale_), sizeof(isMale_));
	//file.read(reinterpret_cast<char*>(&day), sizeof(day)); TODO
	//file.read(reinterpret_cast<char*>(&month), sizeof(month));
	//file.read(reinterpret_cast<char*>(&year), sizeof(year));
}

void Person::rename(const char* newName)
{
	name_ = newName;
}

void Person::print()const
{
	cout << name_ << '\n';
    cout << (isMale_ ? "Male\n" : "Female\n");

	cout << "Birth: ";
	birth_.print();

	cout << "Death: ";	//TODO: only print if known
	death_.print();
	
	cout << '\n';
}