// ==UserScript==
// @name            Resize Video To Window Size
// @description     Resize the video player for various sites to the window size.
// @author          Chris H (Zren / Shade)
// @namespace       http://xshade.ca
// @version         2
// @include         https://docs.google.com/file/*
// @include         http://www.crunchyroll.com/*
// @downloadURL none
// ==/UserScript==

(function() {
    var fixedOverlayPlayer = function(selector) {
        var css = selector + "{";
        css += "position: fixed;";
        css += "top: 0;";
        css += "left: 0;";
        css += "right: 0;";
        css += "bottom: 0;";
        css += "}";
        GM_addStyle(css);
    };
    
    var topPlayer = function(videoBoxElement) {
        document.body.insertBefore(videoBoxElement, document.body.firstChild);
        videoBoxElement.style.width = '100%';
        videoBoxElement.style.height = '100%';
        videoBoxElement.style.backgroundColor = '#000';
    };

    var urlMatch = function(regexStr) {
        regexStr = regexStr.replace(/\//g, '\\/'); // Auto escape forward slashes to make url regexes more legible.
        var regex = new RegExp(regexStr);
        return regex.exec(window.location.href);
    };

    if (window.location.href.match(/^http:\/\/www\.crunchyroll\.(com|ca)\/.+\/.+-\d+\/?/)) {
        var videoBoxElement = document.getElementById('showmedia_video_box') || document.getElementById('showmedia_video_box_wide');
        if (!videoBoxElement) return;
        topPlayer(videoBoxElement);
        var css = 'html, body { width: 100%; height: 100%; }';
        css += '#showmedia_video_box, #showmedia_video_box_wide, #showmedia_video_player { width: 100%; height: 100%; }';
        GM_addStyle(css);
    } else if (document.location.href.startsWith('https://docs.google.com/file/')) {
        fixedOverlayPlayer('#drive-viewer-video-player-object-0');
    }
})();