package it.cavallium.strangedb.server.http;

import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import it.cavallium.strangedb.server.Server;

import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;

public class SizeHandler implements HttpHandler {

	private final Server server;

	public SizeHandler(Server server) {
		this.server = server;
	}

	@Override
	public void handle(HttpExchange exchange) throws IOException {
		String requestPath = exchange.getRequestURI().toString().split("/size/", 2)[1].replace('(', '[').replace(')', ']');
		int responseCode = 500;
		String response;
		try {
			response = "" + server.size(requestPath);
			responseCode = 200;
		} catch (Exception ex) {
			ex.printStackTrace();
			response = "Error";
		}
		byte[] responseBytes = response.getBytes(StandardCharsets.UTF_8);
		exchange.sendResponseHeaders(responseCode, responseBytes.length);
		OutputStream os = exchange.getResponseBody();
		os.write(responseBytes);
		os.close();
	}
}