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// ==UserScript==//
// @name          Huobi Trade Enhancer
// @namespace     https://www.huobi.com
// @version	      0.3.1
// @include       https://www.huobi.com/*
// @require http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js
// ==/UserScript==

// add fund in and out to calculate average price
var total_cny = 1024; //TODO set it to your total fund in.
var user_withdrew_btc = 0; //TODO set it to your total fund out.

// add color for trade operation
$("td").filter(function() { 
    return $.text([this]) == '买入'; 
})
.each(function(index){ 
    $(this).html('<span class="label label-warning">买入</span>');
});

$("td").filter(function() { 
    return $.text([this]) == '卖出'; 
})
.each(function(index){ 
    $(this).html('<span class="label label-success">卖出</span>');
});

$('.hangqing-info-login').append(' 平均价¥:<span class="average_price">0</span>');
$('.hangqing-info-login').append(' 净赚¥:<span class="earned_cny">0</span>');

function calculate_average(){
    var user_available_btc = parseFloat($('.user_available_btc').first().text()); 
 	var user_frozen_btc = parseFloat($('.user_frozen_btc').first().text());
	var user_available_cny = parseFloat($('.user_available_cny').first().text()); 
	var user_frozen_cny = parseFloat($('.user_frozen_cny').first().text());
    var current_price = parseFloat($('.hq_t_p_new').first().text().substring(1));
    
    var average_price = parseFloat( (total_cny - user_frozen_cny - user_available_cny) / (user_available_btc + user_frozen_btc + user_withdrew_btc) ).toFixed(2);
    $('.average_price').text(average_price);
    
    var total_cal = $('.user_total').first().text();
    var earned_cny = parseFloat(parseFloat(total_cal) - total_cny + current_price * user_withdrew_btc).toFixed(2);
    $('.earned_cny').text(earned_cny);
};
setTimeout(calculate_average, 2000);
setInterval(calculate_average, 10000);