package cz.xelfi.feedbook;

import com.google.code.facebookapi.FacebookJaxbRestClient;

import com.google.code.facebookapi.Permission;

import com.google.code.facebookapi.schema.FriendsGetResponse;

import com.google.code.facebookapi.schema.User;

import com.google.code.facebookapi.schema.UsersGetInfoResponse;

import java.net.URI;

import java.util.Collections;

import java.util.List;

public class Main {

    private static final String APP_KEY = "ecdbd5dbacc168f9edfe470ccd7e401b";

    private static final String APP_SEC = "22e3165366e958a6e049e1e0c1d30105";

    public static void main( String[] args) throws Exception {

        FacebookJaxbRestClient login = new FacebookJaxbRestClient(APP_KEY, APP_SEC);

        final String token = login.auth_createToken();

        URI u = new URI("http://www.facebook.com/login.php?api_key=" + APP_KEY + "&auth_token=" + token);

        Runtime.getRuntime().exec("xdg-open " + u);

        /*

        InputStream is = u.toURL().openStream();

        for (;;) {

            int ch = is.read();

            if (ch == -1) {

                break;

            }

            System.out.write(ch);

        }

         */

        //Desktop.getDesktop().browse(u);

        System.out.println("Visit the browser and press enter...");

        System.in.read();

        final String session = login.auth_getSession(token, true); 

        FacebookJaxbRestClient fb = new FacebookJaxbRestClient(APP_KEY, APP_SEC, session);

        Long user = fb.users_getLoggedInUser();

        final FriendsGetResponse ret = fb.friends_get(user);

        final UsersGetInfoResponse info = fb.users_getInfo(ret.getUid(), Collections.<CharSequence>singleton("last_name"));

        final List<User> arr = info.getUser();

        System.out.println("friends: " + arr.size());

        for (int i = 0; i < arr.size(); i++) {

            System.out.println("  " + i + ". = " + arr.get(i).getLastName());

        }

        String url = "http://apidesign.org";

        String cmd = "Testing new application";

        if (fb.users_hasAppPermission(Permission.SHARE_ITEM)) {

            Long ok = fb.links_post(user, url, cmd);

            System.out.println("posted as " + ok);

        } else {

            System.out.println("No permission to share links");

        }

    }

}