import com.facebook.graph.FacebookDesktop;
import com.facebook.graph.data.FacebookSession;


import hype.extended.layout.GridLayout;
import hype.framework.core.ObjectPool;

var pool:ObjectPool;
var layout:GridLayout;
var ids:Array = [];
var index:Number = 0;


var MyFbId:String = "1234";

function init():void {
    loginBtn.addEventListener(MouseEvent.CLICK, handleLoginClick, false, 0, true);
    logoutBtn.addEventListener(MouseEvent.CLICK, handleLogoutClick, false, 0, true);

    loadFriendsBtn.addEventListener(MouseEvent.CLICK, handleGetFriends, false, 0, true);

    FacebookDesktop.manageSession = true;
    FacebookDesktop.init(MyFbId);
}

init();

function handleLoginClick(event:MouseEvent):void {
    FacebookDesktop.login(handleLogin);
}

function handleLogin(result:Object, fail:Object):void {
    if (result) {
        var fbSession:FacebookSession = result as FacebookSession;
        var user:Object = fbSession.user;
        showMyIcon(user.id);
        trace('Hello World:', user.name);
    }
}

function showMyIcon(id:String):void {
    userAvatar.source = (FacebookDesktop.getImageUrl(id));
}

function handleLogout(result:Object):void {
    trace('handleLogout', result);
}

function handleLogoutClick(event:MouseEvent):void {
    FacebookDesktop.logout(handleLogout);
}

function onRequestPool(clip:UILoader):void {
    trace("yes")
    clip.source = FacebookDesktop.getImageUrl(ids[index++]);
    //clip.addEventListener(MouseEvent.CLICK, handleImageClick, false, 0, true);
    layout.applyLayout(clip);
    addChild(clip);
}

function handleFriendsLoad(result:Object, fail:Object):void {
    if (result) {

        var friends:Array = result as Array;
        //var l:int = friends.length;
        var l:int = 20;

        pool = new ObjectPool(UILoader, l);
        pool.onRequestObject = onRequestPool;
        layout = new GridLayout(200, 100, 100, 100, 5);

        for (var i:int=0; i < l; i++) {
            var friend:Object = friends[i];
            for (var n in friend) {
                trace(n,':',friend[n]);
            }
            ids.push(friend.id);
        }
    }
}

function loadMyFriends():void {
    FacebookDesktop.api('/me/friends', handleFriendsLoad);
}

function handleGetFriends(mouseEvent:MouseEvent):void {
    loadMyFriends();
}