// Site Mapper
//
// Douglas Thrift
//
// $Id$

#include "Matcher/Matcher.hpp"
#include "SiteMapper.hpp"

Page::Page(const std::string& address, const std::string& path, const std::string& title) : address(address), path(path), title(title), tab(0) {}

Page::Page(const std::string& url, const std::string& title) : title(title), tab(0)
{
	setUrl(url);
}

void Page::setUrl(const std::string& url)
{
	Matcher matcher("^http://(.+)(/.*)?$");

	if (url == matcher)
	{
		address = matcher[1];

		if (matcher.size() > 2)
		{
			path = matcher[2];
		}
		else
		{
			path = '/';
		}
	}
	else
	{
		std::cerr << program << ": Page.setUrl(" << url << ") failure.\n";

		exit(1);
	}
}

bool Page::operator==(const std::string& thing)
{
	if (address == thing)
	{
		return true;
	}
	else if (path == thing)
	{
		return true;
	}
	else if (title == thing)
	{
		return true;
	}

	return false;
}

bool Page::operator==(Matcher& matcher)
{
	if (address == matcher)
	{
		return true;
	}
	else if (path == matcher)
	{
		return true;
	}
	else if (title == matcher)
	{
		return true;
	}

	return false;
}

bool Page::operator==(const Page& page) const
{
	if (address == page.address)
	{
		return path == page.path || title == page.title;
	}

	return false;
}

std::ostream& operator<<(std::ostream& output, Page& page)
{
	std::string tab(page.tab, '\t');

	output << tab << "<item><link address=\"" << page.getUrl() << "\">"
		<< page.title << "</link>\n";

	if (!page.children.empty())
	{
		output << tab << "\t<list>\n";

		for (unsigned index(0); index < page.children.size(); ++index)
		{
			output << page.children[index](page.tab + 2) << '\n';
		}

		output << tab << "\t</list>\n";
	}

	output << tab << "</item>";

	return output;
}