/*global window:false*/

(function () {
    'use strict';

    var win = window, doc = win.document;
    var phone;

    var script = (function () {
        var scripts = doc.getElementsByTagName('script');
        for (var i = 0; i < scripts.length; i++) {
            if (scripts[i].id == 'sofaPopup') return scripts[i];
        }
    })();

    if (script === undefined) return;

    var cookie_name = get_script_data('cookie', 'sofaScorePopup');

    var Cookies = {
        get: function (key) {
            return decodeURIComponent(doc.cookie.replace(new RegExp('(?:(?:^|.*;)\\s*' + encodeURIComponent(key).replace(/[\-\.\+\*]/g, '\\$&') + '\\s*\\=\\s*([^;]*).*$)|^.*$'), '$1')) || null;
        },
        set: function (key, val, end, path, domain, secure) {
            if (!key || /^(?:expires|max\-age|path|domain|secure)$/i.test(key)) {
                return false;
            }
            var expires = '';
            if (end) {
                switch (end.constructor) {
                    case Number:
                        expires = end === Infinity ? '; expires=Fri, 31 Dec 9999 23:59:59 GMT' : '; max-age=' + end;
                        break;
                    case String:
                        expires = '; expires=' + end;
                        break;
                    case Date:
                        expires = '; expires=' + end.toUTCString();
                        break;
                }
            }
            doc.cookie = encodeURIComponent(key) + '=' + encodeURIComponent(val) + expires + (domain ? '; domain=' + domain : '') + (path ? '; path=' + path : '') + (secure ? '; secure' : '');
            return true;
        },
        has: function (key) {
            return (new RegExp('(?:^|;\\s*)' + encodeURIComponent(key).replace(/[\-\.\+\*]/g, '\\$&') + '\\s*\\=')).test(doc.cookie);
        }
    };

    /*!
     * contentloaded.js
     *
     * Author: Diego Perini (diego.perini at gmail.com)
     * Summary: cross-browser wrapper for DOMContentLoaded
     * Updated: 20101020
     * License: MIT
     * Version: 1.2
     *
     * URL:
     * http://javascript.nwbox.com/ContentLoaded/
     * http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
     *
     */
    // @win window reference
    // @fn function reference
    function contentLoaded(win, fn) {

        var done = false, top = true,
            doc = win.document, root = doc.documentElement,

            add = doc.addEventListener ? 'addEventListener' : 'attachEvent',
            rem = doc.addEventListener ? 'removeEventListener' : 'detachEvent',
            pre = doc.addEventListener ? '' : 'on',

            init = function(e) {
                if (e.type == 'readystatechange' && doc.readyState != 'complete') return;
                (e.type == 'load' ? win : doc)[rem](pre + e.type, init, false);
                if (!done && (done = true)) fn.call(win, e.type || e);
            },

            poll = function() {
                try { root.doScroll('left'); } catch(e) { setTimeout(poll, 50); return; }
                init('poll');
            };

        if (doc.readyState == 'complete') fn.call(win, 'lazy');
        else {
            if (doc.createEventObject && root.doScroll) {
                try { top = !win.frameElement; } catch(e) { }
                if (top) poll();
            }
            doc[add](pre + 'DOMContentLoaded', init, false);
            doc[add](pre + 'readystatechange', init, false);
            win[add](pre + 'load', init, false);
        }

    }

    function get_script_data(key, dfl) {
        var val;

        if (script.hasOwnProperty('dataset')) {
            val = script.dataset[key];
        } else {
            val = script.attributes['data-' + key];
            if (val !== undefined) val = val.value;
        }

        if (val === undefined) val = dfl;
        return val;
    }

    function displayPopup() {
        window.location = "https://www.sofascore.com/mobile-app/" + phone + "/" + get_script_data('provider', '')
            + "/?redirect_to=" + encodeURIComponent(window.location);
    }

    if (!Cookies.has(cookie_name)) {
        Cookies.set(cookie_name, 1, 3600*24*30, '/');

        if (!Cookies.has(cookie_name)) {
            return; // Cookie cannot be saved, exit
        }

        var ua = navigator.userAgent;
        var checker = {
            iphone: ua.match(/(iPhone|iPod|iPad)/),
            android: ua.match(/Android/),
            wp: ua.match(/(Windows Phone|WPDesktop|Touch)/)
        };
        if (checker.android) {
            phone = "android";
        } else if(checker.iphone) {
            phone = "iphone"
        } else if(checker.wp) {
            phone = "wp"
        }

        if(phone) {
            displayPopup();
        }
    }

})();