// ==UserScript==
// @name         HITs Accepted/HIT Scraper Link on Dashboard
// @namespace    http://ericfraze.com
// @version      0.3
// @description  Shows the number of hits you have accepted and also a link to HIT scraper.
// @author       Eric Fraze
// @match        https://www.mturk.com/mturk/*
// @grant        none
// @downloadURL none
// ==/UserScript==

var hitsAssigned = "N/A (there was an error or something, contact Magnilucent if it happens a lot)";
url = window.location.href;
if ( url.indexOf("dashboard") !== -1 ) {
    $.ajax({
        url: "https://www.mturk.com/mturk/myhits",
        dataType: "html",
        success: function(data) {
            if ( $("td:contains('There are currently no HITs assigned to you.')", data).length ) {
                hitsAssigned = 0;
            }else{
                var text = $("td.title_orange_text[style='white-space: nowrap; padding-top: 1ex;']", data).text();
                var regstring = /(\d{1,2})(\sResults)/;
                var reg = new RegExp(regstring);
                var groups = reg.exec(text);
                
                
                hitsAssigned = groups[1];
            }
            
            addHitNumber();
        }
    });
}

$(document).ready(function() {
    if ( $("td:contains('Your HIT Status')").length ) {
        $("#subtabs a:contains('Introduction')").attr("href", "https://www.mturk.com/mturk/findhits?match=true?hit_scraper");
    	$("#subtabs a:contains('Introduction')").text("HIT Scraper");
    	addHitNumber();
    }else{
       $("#subtabs").prepend("<a class='subnavclass' href='https://www.mturk.com/mturk/findhits?match=true?hit_scraper'>HIT Scraper</a><span class='almostblack_text'>&nbsp;|&nbsp;</span>"); 
    }
});

function addHitNumber() {
    if ( !$("#HITNumber").length ){
    	$("td:contains('Your HIT Status')").parents("table").find(".container-content").prepend('<table class="metrics-table" width="100%"><tbody><tr class="metrics-table-header-row"><th class="metrics-table-first-header" >HITs Assigned to You</th></tr><tr class="even"><td id ="HITNumber" class="metrics-table-first-value">' + hitsAssigned + '</td></tr></tbody></table>');
    }else{
        $("#HITNumber").text(hitsAssigned);
    }
}