// ==UserScript==
// @name         Nuuvem Enhancer
// @namespace    sharkiller_nuuvem_enhancer
// @author       sharkiller
// @version      0.1
// @description  Currency converter to USD and some translations
// @match        http://www.nuuvem.com.br/*
// @match        https://secure.nuuvem.com.br/*
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_xmlhttpRequest
// @grant        GM_log
// @grant        GM_addStyle
// @copyright    2015
// @downloadURL none
// ==/UserScript==

var BRL2USD = GM_getValue('BRL2USD', false);
// Currency conversion last update
var BRL2USD_LU = GM_getValue('BRL2USD_LU', false);
// Older than 1 day
var older = new Date().getTime() - (1 * 24 * 60 * 60 * 1000);

if(!BRL2USD || !BRL2USD_LU || older > BRL2USD_LU){
    GM_log('Updating currency converter');
    BRL2USD = 3.1266;
    GM_xmlhttpRequest({
        method: "GET",
        url: "https://www.google.com/finance?q=USDBRL",
        synchronous: true,
        onload: function(response) {
            var re = /<meta itemprop="price"[\s]+content="([\d.]+)" \/>/;
            var m = re.exec(response.response)
            if(!isNaN(m[1])){
                GM_log('Currency converter updated to '+m[1]);
                GM_setValue('BRL2USD', m[1]);
                GM_setValue('BRL2USD_LU', new Date().getTime());
            }          
        }
    });
}
GM_log('Using currency converter '+BRL2USD);

GM_addStyle(`
.content1 .blockcontent #info div.addcartinfo a,
.content1 .blockcontent #info div.ownedinfo a,
.content1 .blockcontent #info div.freeinfo a,
.content1 .blockcontent #info div.addcartinfo div.priceline div.price,
.content1 .blockcontent #info div.addcartinfo div.priceline div.percent,
.content1 .blockcontent #info div.addcartinfo div.priceline div.timer {
    background-image: url(http://i.imgur.com/KwYNL4m.png);
}
#promo .item .left strong, 
#promo .item .left b, 
#promo .item .left a {
  background-image: url(http://i.imgur.com/jEiwppt.png);
}
#destaques div.display div.item div.info div.right strong, 
#destaques div.display div.item div.info div.right b, 
#destaques div.display div.item div.info div.right a {
  background-image: url(http://i.imgur.com/SC9hrEh.png);
}
table tfoot tr td.odd.right{
  line-height: 20px;
}
`);

function addScript(fnc) {
    var script = document.createElement("script");
    script.textContent = fnc.toString().replace(/_BRL2USD_/g, BRL2USD);
    document.head.appendChild(script);
}
    
function loadAddCartInfo(id) {
    if (NUUVEM_APP_DATA.loaded != true) {
        setTimeout(function () {
            loadAddCartInfo(id);
        }, 500);

        return;
    }

    $.ajax({
        url: NUUVEM_APP_DATA.cocoon + "/product/addcartinfo/" + id,
        dataType: "jsonp",
        type: "GET",
        cache: true,
        jsonpCallback: "callbackCocoonProductAddCartInfo",
        data: {
            ajax: true,
        },
        success: function(data) {
            $("#addcartloading").hide();

            if (data.success) {
                var re = /(timerValorProduto\("[\d-T:]+"\);)/; 
                var m;
                var str = '';
                
                // offer time left
                if ((m = re.exec(data.product.html)) !== null) {
                    if (m.index === re.lastIndex) {
                        re.lastIndex++;
                    }
                    str = '<script>'+m[0]+'</script>';
                }
                
                var productinfo = $('<div>'+data.product.html+'</div>');
                price = productinfo.find(".price:first").text().replace(',','.');
                productinfo.find(".price:first").text(parseFloat(price / _BRL2USD_).toFixed(2));
                oldprice = productinfo.find(".oldprice:first").text().replace('de R$ ','').replace(',','.');
                productinfo.find(".oldprice:first").text('before $'+parseFloat(oldprice / _BRL2USD_).toFixed(2)+ " U$D");
                $(".blockcontent #info").append(productinfo.html()+str);
            } else {
                alert(data.message);
            }
        }
    });
}

function loadCartContents() {
    if (NUUVEM_APP_DATA.loaded != true) {
        setTimeout(function () {
            loadCartContents();
        }, 500);

        return;
    }

    $.ajax({
        url: NUUVEM_APP_DATA.cocoon + "/cart/contents/",
        dataType: "jsonp",
        type: "GET",
        data: {
            ajax: true
        },
        success: function(data) {
            if (data.success) {
                var carthtml = $('<div>'+data.html+'</div>');
                console.log(carthtml.html());
                carthtml.find('tfoot tr:contains(TOTAL) td.odd.right').each(function(){
                    var price = $( this ).find('b:first').text().replace(',','.');
                    price = parseFloat(price / _BRL2USD_).toFixed(2);
                    $( this ).append('<br/>U$D <b class="togglepay">'+price+'</b>');
                    console.log('holaaa');
                });
                carthtml.find('tbody td.odd.right:has(b)').each(function(){
                    var price = $( this ).find('b:first').text().replace(',','.');
                    price = parseFloat(price / _BRL2USD_).toFixed(2);
                    $( this ).html($( this ).html().trim()+'<br/>U$D <b>'+price+'</b>');
                });
                $("#cartcontents").html(carthtml.html());

                exclusivePromoGateway = data.exclusivePromoGateway;

                afterLoadCartContents();

                if (data.cupomInvalido) {
                    showMessage("O cupom informado não existe ou não está mais disponível.");
                }

                if (data.fullDiscount) {
                    $(".fulldiscount").removeClass("hidden");
                    $(".paymentchoser").addClass("hidden");
                } else {
                    $(".fulldiscount").addClass("hidden");
                    $(".paymentchoser").removeClass("hidden");
                }

                adjustFooterTop();

                var right = $('#cartpage div.blockholder.right');
                right.scrollToFixed({
                    marginTop: 15,
                    limit: $('#footer').offset().top - right.outerHeight() - 25
                });
            } else {
                showMessage(data.message, false);
            }
        }
    });
}

// Override async html functions
addScript(loadAddCartInfo);
addScript(loadCartContents);

$( document ).ready(function() {
    // new price / current price / old price
    $('div.content3 div.left div.container div ul li strong, '+
      'div.content3 div.left div.container div ul li b').each(function() {
        var price = $( this ).text().replace('R$','').replace(',','.');
        price = (parseFloat(price / BRL2USD).toFixed(2)+"").split('.');
        var pricestr = '<span>U$D </span>'+price[0]+'<span class="cents">.'+price[1]+'</span>';
         $( this ).html(pricestr);
    });
    
    // important
    $('#destaques div.display div.item div.info div.right strong:not(:has(span.original))').each(function() {
        var price = $( this ).text().replace('R$','').replace(',','.');
        price = (parseFloat(price / BRL2USD).toFixed(2)+"").split('.');
        var pricestr = price[0]+'<span class="cents">.'+price[1]+'</span>';
         $( this ).html(pricestr);
    });
    
    // promo / important with discount
    $('#promo .item .left strong,'+
      '#destaques div.display div.item div.info div.right strong:has(span.original)').each(function() {
        var priceOrig = $( this ).find('.original').text();
        var price = $( this ).text().replace(priceOrig,'').replace(',','.');
        priceOrig = parseFloat(priceOrig.replace(',','.') / BRL2USD).toFixed(2);
        price = (parseFloat(price / BRL2USD).toFixed(2)+"").split('.');
        var pricestr = '<span class="original">'+priceOrig+'</span>'+price[0]+'<span class="cents">.'+price[1]+'</span>';
         $( this ).html(pricestr);
    });
    
    
    // Simple translations
    $('.textbutton.purchase:not(:has(>span)),.textbutton.purchase span').text('Buy');
    $('.textbutton.prevenda:not(:has(>span)),.textbutton.prevenda span').text('Pre-order');
    $('.textbutton.info').text('See information');
    $('.textbutton.empty span').text('Empty');
    $('.textbutton.shop span').text('Continue shopping');
    $('.pay.paymentchoser .textbutton').text('Checkout order');
    $('#infonota .infocontent li').each(function(){
        var text = $(this).text();
        switch(text){
            case 'Este conteúdo utiliza Steamworks e requer o aplicativo STEAM para ativação, download e instalação.':
                $(this).html('This game uses Steamworks and requires a <b>STEAM</b> account for activation, download and installation.');
                break;
            case 'STEAMPLAY: Este conteúdo oferece suporte ao Steamplay':
                $(this).html('<b>STEAMPLAY:</b> This game supports Steamplay');
                break;
        }
    });
    
});