// Zoe AIM Away Message RSS Feed Generator
//
// Seth King and Douglas Thrift
//
// $Id$

#include "Matcher.hpp"
#include "Collector.hpp"
#include "Publisher.hpp"

enum Color { reset, bright, dim, underscore = 4, blink, reverse = 7, hidden,
	black = 30, red, green, yellow, blue, magenta, cyan, white, _black = 40,
	_red, _green, _yellow, _blue, _magenta, _cyan, _white };

inline std::ostream& operator<<(std::ostream& sout, Color color)
{
	sout << "\033[" << unsigned(color) << 'm';

	return sout;
}

int main(int argc, char* argv[])
{
	Zoe::program = argv[0];

	for (int index(1); index < argc; ++index)
	{
		ext::String arg(argv[index]);
		Matcher matcher;

		if (arg == matcher("^-config=(.*)$"))
		{
			Zoe::config = matcher[1];
		}
		else if (arg == "-collector")
		{
			if (!Zoe::collector) Zoe::collector = true;
		}
		else if (arg == "-publisher")
		{
			if (!Zoe::publisher) Zoe::publisher = true;
		}
		else if (arg == "-D")
		{
			if (!Zoe::debug) Zoe::debug = true;
		}
		else
		{
			cerr << bright << "Usage: " << cyan << Zoe::program << reset << " ["
				<< bright << blue <<  "-config=" << yellow << "config" << reset
				<< "] [" << bright << blue << "-collector" << reset << "] ["
				<< bright << blue << "-publisher" << reset << "] [" << bright
				<< blue << "-D" << reset << "]\n";

			return 1;
		}
	}

	Zoe zoe;

	return 0;
}

Zoe::Zoe()
{
	configure();

	if (collector) Collector collector(buddies);
	if (publisher) Publisher publisher(buddies);
}

bool Zoe::debug(false), Zoe::collector(false), Zoe::publisher(false);
ext::String Zoe::program, Zoe::config("zoe.xml");

void Zoe::configure()
{
	ext::Handle<xml::Document> document(xml::Parse(config));
	ext::Handle<xml::Node> zoe(*document/"zoe");

	login = std::string(*zoe/"login");
	password = std::string(*zoe/"password");

	xml::NodeSet buddies(*zoe/"buddy");

	for (xml::NodeSet::Iterator buddy(buddies.Begin()); buddy != buddies.End();
		++buddy)
	{
		this->buddies.insert(Buddy(**buddy/"login", **buddy/"rss"));
	}

	if (!collector && !publisher)
	{
		collector = true;
		publisher = true;
	}
}