// ==UserScript==
// @name          Filter Dup
// @description   hide duplicate posts
// @include       https://www.minds.com/newsfeed/subscribed*
// @match         https://www.minds.com/newsfeed/subscribed*
// @version    1.01
// @require http://code.jquery.com/jquery-1.12.4.min.js
// @require https://gist.github.com/raw/2625891/waitForKeyElements.js
// ==/UserScript==

(function() {
    var log = [];
    waitForKeyElements (
       'minds-activity[class^=mdl-card]',
        hideMe
    );
    function hideMe (jNode) {
        var err =0;
        var user='';
        var dt='';
        var t = '';
        try{
            user = jNode[0].childNodes[16].childNodes[0].childNodes[1].childNodes[2].childNodes[0].childNodes[0].innerHTML;
            dt =   jNode[0].childNodes[16].childNodes[0].childNodes[1].childNodes[2].childNodes[4].childNodes[0].innerHTML;
        }catch(e){ err++; }
        try{
            user = jNode[0].childNodes[1].childNodes[2].childNodes[0].childNodes[0].innerHTML;
            dt =   jNode[0].childNodes[1].childNodes[2].childNodes[4].childNodes[0].innerHTML;
        }catch(e){ err++; }
        try{
            user = jNode[0].childNodes[1].childNodes[1].childNodes[0].childNodes[0].innerHTML;
            dt =   jNode[0].childNodes[1].childNodes[1].childNodes[3].childNodes[0].innerHTML;
        }catch(e){ err++; }
        try{
            user = jNode[0].childNodes[1].childNodes[2].childNodes[0].childNodes[0].innerHTML;
            dt =   jNode[0].childNodes[1].childNodes[2].childNodes[3].childNodes[0].innerHTML;
        }catch(e){ err++; }
        try{
            user = jNode[0].childNodes[16].childNodes[0].childNodes[1].childNodes[2].childNodes[0].childNodes[0].innerHTML;
            dt =   jNode[0].childNodes[16].childNodes[0].childNodes[1].childNodes[2].childNodes[3].childNodes[0].innerHTML;
        }catch(e){ err++; }
        t = user+dt;
        console.info(t);
        if(user){
            if($.inArray(t, log)==-1){
                log.push(t);
                log.length = Math.min(log.length, 200);
            }else{
                jNode[0].style.display='none';
                console.info('hide');
            }
        }
    }
}());