package be.jeffcheasey88.peeratcode.routes;

import java.util.regex.Matcher;

import be.jeffcheasey88.peeratcode.repository.DatabaseRepository;
import be.jeffcheasey88.peeratcode.webserver.HttpReader;
import be.jeffcheasey88.peeratcode.webserver.HttpUtil;
import be.jeffcheasey88.peeratcode.webserver.HttpWriter;
import be.jeffcheasey88.peeratcode.webserver.Response;
import be.jeffcheasey88.peeratcode.webserver.Route;
import be.jeffcheasey88.peeratcode.webserver.User;

public class Result implements Response {

	private DatabaseRepository repo;

	public Result(DatabaseRepository repo) {
		this.repo = repo;
	}

	@Route(path = "^\\/result\\/(\\d+)$", needLogin = true)
	@Override
	public void exec(Matcher matcher, User user, HttpReader reader, HttpWriter writer) throws Exception {
		int puzzle = Integer.parseInt(matcher.group(1));

		int score = this.repo.getScore(user.getId(), puzzle);
		if (score < 0) {
			HttpUtil.responseHeaders(writer, 425, "Access-Control-Allow-Origin: *");
		} else {
			HttpUtil.responseHeaders(writer, 200, "Access-Control-Allow-Origin: *");
			writer.write(score + "");
		}
	}

}