// Host Update
//
// Douglas Thrift
//
// $Id$

#include "Host.hpp"

void Host::setSince(const string& since)
{
	struct tm when;

	memset(&when, 0, sizeof(struct tm));

#ifndef __CYGWIN__
	strptime(since.c_str(), "%m/%d/%Y %H:%M:%S %Z", &when);
#else
	strptime(since.c_str(), "%m/%d/%Y %H:%M:%S", &when);
#endif
	mktime(&when);

	char then[61];

	strftime(then, 61, "%A, %B %e, %Y %l:%M:%S %p %Z", &when);

	this->since = then;
}

ostream& operator<<(ostream& output, Host& host)
{
	output << "<tr>\n";

	if (host.host != "") output << "<td>" << host.host << "</td>\n";
	if (host.name != "") output << "<td>" << host.name << "</td>\n";
	if (host.address != "") output << "<td>" << host.address << "</td>\n";
	if (host.platform != "") output << "<td>" << host.platform << "</td>\n";
	if (host.since != "") output << "<td>" << host.since << "</td>\n";

	output << "</tr>\n";

	return output;
}

istream& operator>>(istream& input, Host& host)
{
	bool done = false;

	do
	{
		switch (input.peek())
		{
		case 'h':
			if (host.host != "")
			{
				done = true;

				continue;
			}
			break;
		case 'n':
			if (host.name != "")
			{
				done = true;

				continue;
			}
			break;
		case 'a':
			if (host.address != "")
			{
				done = true;

				continue;
			}
			break;
		case 'p':
			if (host.platform != "")
			{
				done = true;

				continue;
			}
			break;
		case 's':
			if (host.since != "")
			{
				done = true;

				continue;
			}
			break;
		default:
			done = true;
			continue;
		}

		string name, value;

		getline(input, name, '=');
		getline(input, value);

		if (name == "host")
		{
			host.host = value;
		}
		else if (name == "name")
		{
			host.name = value != "" ? value : "&nbsp;";
		}
		else if (name == "address")
		{
			host.address = value;
		}
		else if (name == "platform")
		{
			host.platform = value;
		}
		else if (name == "since")
		{
			host.setSince(value);
		}
	}
	while (!done && input.good());

	return input;
}