// ==UserScript==
// @name         DIG Store Enhancer
// @namespace    https://github.com/Omicron666
// @version      0.4.0
// @description  Adding some functionnalities to DailyIndieGame store
// @author       Omicron666
// @match        *://*.dailyindiegame.com/*
// @icon         https://www.dailyindiegame.com/dailyindiegame.png
// @require      https://code.jquery.com/jquery-3.2.1.min.js
// @require      https://github.com/Mottie/tablesorter/raw/master/js/jquery.tablesorter.js
// @homepageURL  https://github.com/Omicron666/Steam
// @supportURL   https://github.com/Omicron666/Steam/issues
// @downloadURL  https://raw.githubusercontent.com/Omicron666/Steam/master/dig-store-enhancer.user.js
// @updateURL    https://raw.githubusercontent.com/Omicron666/Steam/master/dig-store-enhancer.user.js
// @grant        GM_addStyle
// @grant        GM_xmlhttpRequest
// @run-at       document-start
// @connect      store.steampowered.com

// ==/UserScript==

if (/^http\:/.test(window.location.href)){
    window.location.replace(window.location.href.replace(/http\:/, 'https:'));
}

$(function() {
    'use strict';

    // let's fix style for them...
    GM_addStyle (`.DIG2TableGray {
border: 1px solid #424242;
border-collapse: separate;
border-spacing: 1;
background-color: #2D2D2D;
padding: 0px;
spacing: 0px;
}`);

    // style for sorting + no-wrapping table cells
    GM_addStyle (`
th:focus, td:focus {outline:none;}

.headerSortUp:after{
content: ' \\21ca';
}
.headerSortDown:after{
content: ' \\21c8';
}
.headerDefault:after{
//content: ' \\21c5';
}

.headerDefault, .headerSortUp, headerSortDown{cursor: pointer;}

td{
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
-o-text-overflow: ellipsis;
-ms-text-overflow: ellipsis;
max-width: 200px;

}
.steam-review {
max-width: 120px;
}
`);

    var appIdList = $('a[href*="store.steampowered.com/app/"]').map(
        function(i,e){
            let appid = $(e).prop('href').match(/\d+/);
            $(e).closest('tr').data('appid', appid); // conveniently store appid on each row
            return appid;
        }
    ).toArray().join();

    // add Font Awesome CSS
    $("head").append($("<link/>").attr({"rel":"stylesheet","href":"https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"}));

    let waitingPriceTD = '<td class="DIG3_14_Gray steam-price"><i class="fa fa-refresh fa-spin fa-fw waiting-for-steam-price"></i></>';
    let waitingScoreTD = '<td class="DIG3_14_Gray steam-review"><i class="fa fa-refresh fa-spin fa-fw waiting-for-steam-review"></i></>';


    if (/account_digstore|store_update.*2/.test(window.location.href)){

        $('#TableKeys').addClass('DIG2TableGray');

        // let's move this closer to relevant table
        $('#sortby').closest('table').find('tr > td:first-child').html('<div class="DIG3_14_Gray" align="right">Default:</div>');
        $('#sortby').closest('table').insertBefore('#TableKeys');

        // Weekly discounts table headers
        let $weeklyTable = $('td:contains(Weekly discounts):last').closest('table');
        $weeklyTable.find('tbody > tr:first-child > td').prop('colspan','9');
        $weeklyTable.find('tbody > tr').eq(1).append('<td valign="top" class="DIG2-TitleOrange steam-price-header">Steam</td><td valign="top" class="DIG2-TitleOrange steam-price-header">Score</td>');
        // Main table header
        $('#TableKeys > tbody > tr').eq(0).append('<td rowspan="2" valign="top" class="DIG2-TitleOrange steam-price-header">Steam</td><td rowspan="2" valign="top" class="DIG2-TitleOrange steam-score-header">Score</td>');

        // moving rows to proper table headers for sorting...
        $weeklyTable.prepend('<thead />');
        //$weeklyTable.find('thead').append($weeklyTable.find('tbody > tr:lt(2)'));
        $weeklyTable.find('thead').append($weeklyTable.find('tbody > tr:first-child')); $weeklyTable.find('thead').append($weeklyTable.find('tbody > tr:first-child'));
        $('#TableKeys').prepend('<thead />');
        // $('#TableKeys > thead').append($('#TableKeys > tbody > tr:lt(2)'));
        $('#TableKeys > thead').append($('#TableKeys > tbody > tr:first-child'));$('#TableKeys > thead').append($('#TableKeys > tbody > tr:first-child'));
        //$('#TableKeys > thead > tr').contents().unwrap().wrap('<th/>');

        // display Steam price on each row
        $weeklyTable.find('tbody > tr').append(waitingPriceTD);
        $('#TableKeys > tbody > tr').append(waitingPriceTD);

        // display Steam review score on each row
        let ReviewScoreUpdateFunc = function(i,e){
            let $waitingCell = $(waitingScoreTD);
            let $waitingTable = $waitingCell.closest('table');
            $(e).append($waitingCell);
            let appid = $(e).data('appid');
            // Get Steam review score
            GM_xmlhttpRequest({
                method: "GET",
                url: 'http://store.steampowered.com/appreviews/'+ appid + '?' + $.param({
                    start_offset:0,
                    day_range:30, // doesn't seem to be used
                    filter:'summary',
                    language:'all',
                    review_type:'all',
                    purchase_type:'all',
                    review_beta_enabled:'0',
                    l:'english',
                }),

                onload: function(xhr) {
                    let data = JSON.parse(xhr.responseText);
                    let result = '<a href="https://steamcommunity.com/app/'+ appid +'" target="_blank">N/A</a>';
                    if (data.review_score){
                        let dataScore = data.review_score;
                        let stats = /tooltip="(\d+).*?([0-9,]+)/g.exec(data.review_score);
                        let tooltip = /tooltip="(.*)"/g.exec(data.review_score);
                        let mostlyString = /tooltip.*>(.*)<\/span>/g.exec(data.review_score);
                        if ( stats && tooltip && mostlyString)
                            result = '<span title="'+ tooltip[1] +'">'+ stats[1]+ '% of '+ stats[2]+' ('+ mostlyString[1] +')</span>';
                    }

                    $waitingCell.html(result);
                    //$waitingTable.trigger("update");  // refresh sorting

                },
            });

        };

        $weeklyTable.find('tbody > tr').each(ReviewScoreUpdateFunc);
        $('#TableKeys > tbody > tr').each(ReviewScoreUpdateFunc);

        // bonus
        GM_addStyle ('.feature{}');
        $("table > tbody > tr, table > thead > tr").contents().filter(function(){
            return this.nodeType == 8;
        }).each(function(i, e){
            let $parent = $(e).parent();
            let index = $(e).index();
            $(e).replaceWith(e.nodeValue);
            $parent.children().eq(index).hide();
            $parent.children().eq(index).addClass('feature');

        });
        $('#TableKeys td:contains(left)').css('vertical-align','top'); // 'valign' is not valid HTML5 attribute !
        $('#TableKeys td:contains(left)').prop('rowspan', '2');
        $('#TableKeys td:contains(left)').html($('#TableKeys td:contains(left)').html().replace(':',''));
        $weeklyTable.find('td:contains(left)').html($weeklyTable.find('td:contains(left)').html().replace(':',''));
        document.addEventListener('keyup', function(e){if (e.keyCode == 81) { $('.feature').toggle(); $weeklyTable.trigger("update"); $('#TableKeys').trigger("update"); }}, false); /* don't leak it or this might get disabled/impossible ! */

        // add sorting
        $weeklyTable.tablesorter({  headers: { 0:{ sorter: false}, 4:{ sorter: false}, 5:{ sorter: false}, 8: {sorter: false}},
                                  cssAsc: 'headerSortUp',
                                  cssDesc: 'headerSortDown',
                                  cssHeader: 'headerDefault'});
        $('#TableKeys').tablesorter( {  headers: { 7: {sorter: false}, 8: {sorter: false},
                                                  11: {sorter: false}, 12: {sorter: false}, 13: {sorter: false}},
                                      cssAsc: 'headerSortUp',
                                      cssDesc: 'headerSortDown',
                                      cssHeader: 'headerDefault'});

        // Add style for filtering head cell
        GM_addStyle (`
.filter-out:after{
content: ' \\2261';
}`);

        // filter out rows with empty cells
        //$('#TableKeys > thead td:contains(VR), #TableKeys > thead td:contains(Cards), #TableKeys > thead td:contains(Volume)').addClass('filter-out');
        //$('#TableKeys > thead td:contains(Volume)').addClass('filter-out');
        $(':contains(Volume DISCOUNT):last').html("Volume DISCOUNT &#x2261");
        $('#TableKeys > thead td:contains(Volume)').on('click', function(){$('#TableKeys > tbody > tr:not(:has(td:gt(8):contains(Point)))').toggle();});
        // FIXME: conflicting multiple toggle
        //$('#TableKeys > thead td:contains(VR)').on('click',function(){$('#TableKeys > tbody > tr:has(td:nth-child(3):empty)').toggle();});
        //$('#TableKeys > thead td:contains(Cards)').on('click',function(){$('#TableKeys > tbody > tr:has(td:nth-child(4):empty)').toggle();});

    }
    else if (/account_trades|store_update/.test(window.location.href)){
        // Main table header: add Steam header
        $('#TableKeys > tbody > tr:first-child').append('<td valign="top" class="DIG2-TitleOrange steam-price-header">Steam</td>');
        // add Steam price on each row
        $('#TableKeys > tbody > tr:not(:first-child)').append(waitingPriceTD);

        // move table headers for sorting...
        $('#TableKeys').prepend('<thead />');
        $('#TableKeys > thead').append($('#TableKeys > tbody > tr:first-child'));

        $('#TableKeys').tablesorter({  headers: { 6:{ sorter: false}},
                                     cssAsc: 'headerSortUp',
                                     cssDesc: 'headerSortDown',
                                     cssHeader: 'headerDefault'});
    }
    else if (/content_digaccount/.test(window.location.href)){
        // Table headers: add Steam header
        $('#TableKeys2 > tbody > tr:first-child, #TableKeys > tbody > tr:first-child').append('<td class="DIG2-TitleOrange steam-price-header">Steam</td>');
        // display Steam price on each row
        $('#TableKeys2 > tbody > tr:not(:first-child), #TableKeys > tbody > tr:not(:first-child)').append(waitingPriceTD);

        // move table headers for sorting...
        $('#TableKeys').prepend('<thead />');
        $('#TableKeys > thead').append($('#TableKeys > tbody > tr:first-child'));
        $('#TableKeys2').prepend('<thead />');
        $('#TableKeys2 > thead').append($('#TableKeys2 > tbody > tr:first-child'));

        $('#TableKeys').tablesorter({ cssAsc: 'headerSortUp',
                                     cssDesc: 'headerSortDown',
                                     cssHeader: 'headerDefault'});
        $('#TableKeys2').tablesorter({ cssAsc: 'headerSortUp',
                                      cssDesc: 'headerSortDown',
                                      cssHeader: 'headerDefault'});
    }

    // Get Steam prices
    GM_xmlhttpRequest({
        method: "GET",
        url: 'https://store.steampowered.com/api/appdetails?appids='+ appIdList +'&cc=us&filters=price_overview',
        onload: function(xhr) {
            let data = JSON.parse(xhr.responseText);
            let $waitingCells = $('.waiting-for-steam-price');
            let $waitingTable = $waitingCells.closest('table');
            $waitingCells.each(function(){
                let appid = $(this).closest('tr').data('appid');
                let result = "";
                if (data[appid].success && (data[appid].data !== undefined)  && (data[appid].data.price_overview !== undefined))
                    result = '$'+ parseInt(data[appid].data.price_overview.initial)/100.0;
                else
                    result = '<a href="https://steamcommunity.com/app/'+ appid +'" target="_blank">N/A</a>';

                $(this).replaceWith(result);
            });
            $waitingTable.trigger("update");  // refresh sorting after Steam price updates
        }
    });

    $( document ).ajaxComplete(function( event, request, settings ) {
        $( "table" ).trigger('update'); // update sorting wherever needed
    });
    
});