Accupass Infinite Scrolling

Load next event page automatically when scroll to bottom of the page on [Accupass](https://www.accupass.com/).

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Accupass Infinite Scrolling
// @name:zh-TW   活動通 (Accupass) 無限捲頁 (自動加載下一頁)
// @namespace    http://tampermonkey.net/
// @version      0.4
// @description  Load next event page automatically when scroll to bottom of the page on [Accupass](https://www.accupass.com/).
// @description:zh-TW  在[活動通]((https://www.accupass.com/))瀏覽活動時,當頁面捲到頁面底部,將會自動加載下一頁活動內容,而不用手動點擊分頁按鈕
// @author       Siyuan
// @match        https://old.accupass.com/search/*
// @grant        none
// @require      https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js
// @require      https://cdnjs.cloudflare.com/ajax/libs/URI.js/1.18.10/URI.min.js
// @require      https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment.min.js
// ==/UserScript==

(function ($, undefined) {
  $(function () {

var loading = false;
var initNexturl = false;
var nexturl = null;

$(document).ready(function () {
   // repack pushState for clearing loading page when changed search arguments
    (function(history){
    var pushState = history.pushState;
    history.pushState = function(state) {
        initNexturl = false;
        nexturl = null;
        return pushState.apply(history, arguments);
    };
})(window.history);

   $(window).scroll(function() {
      if($(window).scrollTop() + $(window).height() > $(document).height() - 600) {
          doLoadNext();
      }
   });

});

function fixAuccpassStupidErr(uri){
    // Fixed date error cause by Accupass .../search/changeconditions/r/0/0/6/0/4/1/20170727/20170713?q= to /search/changeconditions/r/0/0/6/0/4/1/20170713/20170727?q=
    var u = new URI(uri);
    var d = u.pathname().split('/');
    if (d.length >= 2){
        var d1 = moment(d[d.length - 2], 'YYYYMMDD');
        var d2 = moment(d[d.length - 1], 'YYYYMMDD');
        if (d1.isValid() && d2.isValid()){
           if (!d1.isBefore(d2)){
               d[d.length - 2] = d2.format('YYYYMMDD');
               d[d.length - 1] = d1.format('YYYYMMDD');
               u.pathname(d.join('/'));
           }
        }
    }
    return u.toString();
}

function getNextPageUrl(dom){
    if (!dom){
        dom = $(document);
    }

    var a = dom.find("ul.pagination li.active");
    if (a.length){
        a = a.next();
        if (a.length){
        var h = a.find('a').attr('href');
        if(h.length){
            if (h.length >= 7)
            {
                if (h.indexOf('/search/') === 0)
                {
                    h = h.substring(0, 7) + '/changeconditions' + h.substring(7);
                    return fixAuccpassStupidErr(h);
                }
            }
        }
    }
        return '';
    }

    return null;
}

function doLoadNext(){
    if (loading)
        return;

    if (!initNexturl)
    {
        nexturl = getNextPageUrl();
        initNexturl = nexturl !== null;
        if (initNexturl){
            console.log("Next: " + nexturl);
        }
    }

    if (!nexturl)
        return;

    loading = true;

    // Not sure how to bind data within angular view , so use string replace to build final HTML here
    var previousSibling = $('section div[ga-hover="Page"]');
    $loader = $('<div class="clearfix"/><div class="row" style="text-align: center;">Loading...<img src="https://i0.wp.com/cdnjs.cloudflare.com/ajax/libs/galleriffic/2.0.1/css/loader.gif?resize=24%2C24"></div>');
    $loader.insertBefore(previousSibling);

    $.ajax({
        url: nexturl,
    }).always(function() {
        loading = false;
        $loader.remove();
    }).done(function(html){
        var dom = $($.parseHTML(html));
        var template = `
     <div class="apcss-activity-card-header">
        <a class="apcss-activity-card-image" href="/event/register/JSON:eventIdNumber" target="_self">
            <img alt="JSON:name" src="JSON:photoUrl">
        </a>
        <span class="apcss-activity-pageview">
            <i class="icon-eye-open"></i>JSON:pageview
        </span>
    </div>
    <div class="apcss-activity-card-body">
        <a href="/event/register/JSON:eventIdNumber" target="_self">
            <h3 class="apcss-activity-card-title">JSON:name</h3>
        </a>
        <p class="apcss-activity-card-date">JSON:fullDateTimeStr</p>
        JSON:summary
    </div>
    <div class="apcss-activity-card-footer">
        <div class="row">
            <div class="col-xs-6">
                <i class="icon-heart"></i>
                <span class="apcss-activity-card-like"> JSON:likeCount Likes</span>
            </div>
            <div class="col-xs-6">JSON:StateButton
            </div>
        </div>
    </div>
`;

        dom.find('div[event-card]').each(function(){
            var raw = $(this).attr('event-row');
            var e = JSON.parse(raw);

            var bh = template;
            var buttonTemplate = '';
            if (e.remainingTicket > 0){
                if (e.eventCardStatus == 2) {
                    buttonTemplate = '<a class="apcss-btn apcss-btn-block activity-card-status-ready" target="_self" href="/event/register/JSON:eventIdNumber">On Sale (JSON:remainingTicket)</a>';
                } else {
                    buttonTemplate = '<a class="apcss-btn apcss-btn-block activity-card-status-hot" target="_self" href="/event/register/JSON:eventIdNumber">On Sale (JSON:remainingTicket)</a>';
                }
            }else{
                buttonTemplate = '<a class="apcss-btn apcss-btn-block activity-card-status-end" target="_self" href="/event/register/JSON:eventIdNumber">Sold Out</a>';
            }

            bh = bh.replace(/JSON:StateButton/g, buttonTemplate);
            bh = bh.replace(/JSON:remainingTicket/g, e.remainingTicket);
            bh = bh.replace(/JSON:eventIdNumber/g, e.eventIdNumber);
            bh = bh.replace(/JSON:name/g, e.name);
            bh = bh.replace(/JSON:photoUrl/g, e.photoUrl);
            bh = bh.replace(/JSON:pageview/g, e.pageview);
            bh = bh.replace(/JSON:fullDateTimeStr/g, e.fullDateTimeStr);
            bh = bh.replace(/JSON:summary/g, e.summary);
            bh = bh.replace(/JSON:likeCount/g, e.likeCount);

            $(this).addClass('apcss-activity-card');
            $(this).append($(bh));           
            $(this).parent().insertBefore(previousSibling);

        });

        nexturl = getNextPageUrl(dom);

        if (nexturl !== null && nexturl.length <= 0)
        {
            console.log("End");
            $end = $('<div class="clearfix"/><div class="row" style="text-align: center;">--End--</div>');
            $end.insertBefore(previousSibling);
        }
        else
        {
            console.log("Next: " + nexturl);
        }
    });
}
  });
})(window.jQuery.noConflict(true));