// Represent
//
// Douglas Thrift
//
// $Id$

#include "Hexadecimal.hpp"

#include <menes-api/environment.hpp>
#include <menes-app/simple.hpp>

struct Environment
{
	ext::String get(const ext::String& name) { try { return api::TheEnvironment.Get(name); } catch (ext::Exception) { return ext::String(); } }
} env;

int Main(const app::Options& options)
{
	Represent represent;

	return 0;
}

Represent::Represent()
{
	parse();

	api::Cout << "Content-Type: text/html; charset=UTF-8\r\n\r\n" << ios::Flush;

	xml::TextWriter xhtml(api::Cout);
	xml::ScopeElement table(xhtml, "table");

	{
		xml::ScopeElement tr(xhtml, "tr");
		ext::String headings[] = { "Type", "Data Representation", "Storage" };

		_foru (index, 0, sizeof (headings) / sizeof (ext::String))
		{
			xml::ScopeElement th(xhtml, "th");

			xhtml.OutputText(headings[index]);
		}
	}
}

void Represent::parse()
{
	ext::String query(env.get("QUERY_STRING"));

	if (env.get("REQUEST_METHOD") == "POST")
	{
		ext::Buffer content(lexical_cast<size_t>(env.get("CONTENT_LENGTH")));

		api::Cin.ReadFully(content.Begin(), content.GetSize());

		query = content;
	}

	ext::Vector<ext::String> pairs(query.Split('&'));

	_foreach (ext::Vector<ext::String>, pair, pairs)
	{
		ext::String::ConstIterator equal(pair->FindFirst('='));
		ext::String name(pair->Begin(), equal), value(equal != pair->End() ? equal + 1 : equal, pair->End());

		cgi.insert(std::pair<std::string, std::string>(name, value));
	}
}