// ==UserScript==
// @name         Diggy's Adventure - Game in full window
// @version      1.2
// @description  Remove useless widgets/panels in Diggy's Adventure (for Facebook)
// @author       Vins
// @match        https://diggysadventure.com/miner/*
// @match        https://apps.facebook.com/diggysadventure/*
// @match        https://portal.pixelfederation.com/_da/miner/*
// @match        https://portal.pixelfederation.com/*/diggysadventure/*
// @grant        none
// @namespace    https://greasyfork.org/users/98672
// @downloadURL none
// ==/UserScript==
(function() {
    'use strict';
    function forceResize() { window.dispatchEvent(new Event('resize')); }
    function getById(id) { return document.getElementById(id); }
    function iterate(el, fn) {
        if(el) if(typeof el.length == "number") { for(var i = el.length - 1; i >= 0; i--) { iterate(el[i], fn); } } else { fn(el); }
    }
    var resize, elements;
    if(getById("miner")) { // inner IFRAME has a "miner" object
        // display news in a floating box
        iterate(document.getElementsByClassName("news"), function(el) { if(el && el.style) { el.style.position="fixed"; } });
        elements = [document.getElementsByClassName("header-menu"), document.getElementsByClassName("cp_banner bottom_banner"), getById("bottom_news"), getById("footer"), getById("gems_banner")];
        resize = function() { var t = getById("miner"); if(t) t.height = window.innerHeight; };
    }
    else if(getById("skrollr-body")) {
        document.body.style.overflowY = "hidden";  // remove vertical scrollbar
        elements = [getById("header"), getById("footer")];
        resize = function() { var t = document.getElementsByClassName("game-iframe game-iframe--da")[0]; if(t) t.style.height = window.innerHeight + "px"; };
    }
    else { // main document (Facebook)
        document.body.style.overflowY = "hidden";  // remove vertical scrollbar
        elements = [getById("rightCol"),getById("pagelet_bluebar"),getById("pagelet_dock")];
        resize = function() { var t = getById("iframe_canvas"); if(t) t.style.height = window.innerHeight + "px"; };
    }
    iterate(elements, function(el) { if(el && el.style) { el.style.display = "none"; } });
    if(resize) {
        window.addEventListener("resize", resize);
        setTimeout(forceResize, 2000);
        setTimeout(forceResize, 5000);
    }
})();