var MIN_TIME		 = 500;
var MIN_TIME_NO_AUCTIONS = 2000;
var MAX_TIME		 = 5000;

var xmlhttp;
var timer;
var pids;
var last_update;
var d = new Date();

function get_auctions_details(the_pids)
{
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null) {
		alert ("Browser does not support HTTP Request");
		return;
	}

	var url = "";
	if(window.location.protocol == 'https:')
		var url="https://www.mrbidwin.com/auction/get_auctions_details.php";
	else if(window.location.protocol == 'http:')
		var url="http://www.mrbidwin.com/auction/get_auctions_details.php";

	var params = "the_pids=" + the_pids;
	xmlhttp.open("POST",url,true);

//	xmlhttp.setRequestHeader("Content-type", "text/plain");
	xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlhttp.setRequestHeader("Content-length", params.length);
	xmlhttp.setRequestHeader("Connection", "keep-alive");

	// minimize bandwidth
//	xmlhttp.setRequestHeader("User-Agent", "");
//	xmlhttp.setRequestHeader("Accept-Language", "a");
//	xmlhttp.setRequestHeader("Accept-Encoding", "b");
//	xmlhttp.setRequestHeader("Accept-Charset", "c");
//	xmlhttp.setRequestHeader("Agent", "");
//	xmlhttp.setRequestHeader("Agent", "");
	////////
	
	xmlhttp.onreadystatechange=update_mrbidwin;
	xmlhttp.send(params);
	timer = setTimeout("get_auctions_details('" + the_pids + "')", MAX_TIME);
	//last_update = d.getTime();
}

function update_mrbidwin()
{
	if (xmlhttp != undefined && xmlhttp.readyState==4)
	{
		var details = xmlhttp.responseText.split(",");
		var i = 0;
		// update all auctions
		for(; i < details.length-3; i+=5) {

			// set highest bidder, flash time and price
			var highest_bidder = html_entity_decode(details[i+2]);
			if(document.getElementById("winner_index_page_" + details[i+3]).innerHTML != null && 
					document.getElementById("winner_index_page_" + details[i+3]).innerHTML.replace(/^\s+|\s+$/g, '') != highest_bidder.replace(/^\s+|\s+$/g, '')) {
				// blink when a new bid is placed
				if(document.getElementById("winner_index_page_" + details[i+3]).innerHTML != "") {
					if(details[i+4] == 3) {
						document.getElementById("counter_index_page_" + details[i+3]).style.background = "#FF9900";
						document.getElementById("price_index_page_" + details[i+3]).style.background = "#FF9900";
					}
					else {
						document.getElementById("counter_index_page_" + details[i+3]).style.background = "#FF9900";
					}
					setTimeout("clear_new(" + details[i+3] + ")", 500);
				}
				document.getElementById("winner_index_page_" + details[i+3]).innerHTML = highest_bidder;
			}

			// if auction is alive ...
			if(details[i] >= 0) {
				// update remaining time
				if(details[i] != null ||
				document.getElementById("counter_index_page_" + details[i+3]).innerHTML == null  ||
				document.getElementById("counter_index_page_" + details[i+3]).innerHTML != calc_counter_from_time22(details[i])) {
					document.getElementById("counter_index_page_" + details[i+3]).innerHTML = calc_counter_from_time22(details[i]);
				}
				// update price
				if(document.getElementById("price_index_page_" + details[i+3]).innerHTML != details[i+1]) {
					document.getElementById("price_index_page_" + details[i+3]).innerHTML = details[i+1];
				}

				// add button, only if it has no previous button
				//if(document.getElementById("button_finished_index_page_" + details[i+3]).innerHTML.toLowerCase().indexOf("button") == -1) {
				var btn_class = '';
				var btn_code = '';
	
				if(details[i+4] == 1){
					btn_class = 'button_bidf';
				}
				else {
					btn_class = 'button_bidp';
				}

				if(details[details.length-1] == 0) {
					btn_code = '<input type="button" class="' + btn_class + '" onclick="window.location.href=' + "'login.php'" +'" style="text-decoration:none; cursor:pointer" />';
				}
				else {
					btn_code = '<input type="button" class="' + btn_class + '" onclick="product_bid(' + details[i+3] + '); return false;" style="text-decoration:none; cursor:pointer" />';
				}
				if(document.getElementById("button_finished_index_page_" + details[i+3]).innerHTML.toLowerCase().indexOf(btn_class) == -1) {
					document.getElementById("button_finished_index_page_" + details[i+3]).innerHTML = btn_code;
				}


			}
			// .. otherwise, set auction state to 'checking'
			else if(details[i] < 1  && details[i] > -3) {
				document.getElementById("counter_index_page_" + details[i+3]).innerHTML = "00:00:00";
				if(details[i+4] == 1) {
					document.getElementById("button_finished_index_page_" + details[i+3]).innerHTML = '<img src="img/button-checking-free.gif" height="28" width="111" />';
				}
				else {
					document.getElementById("button_finished_index_page_" + details[i+3]).innerHTML = '<img src="img/button-checking-premium.gif" height="28" width="111"/>';
					//document.getElementById("button_finished_index_page_" + details[i+3]).innerHTML = 'kaka';
				}		
			}
			else {
				if(document.getElementById("button_finished_index_page_" + details[i+3]).innerHTML.toLowerCase().indexOf("closed") == -1) {
					bid_ended(details[i+3]);
				}
			}
		}

		// update user's bids
		if(details[details.length-1] != 0)
			document.getElementById("user_current_bids").innerHTML = "Premuim: " + details[details.length - 2] + "&nbsp;&nbsp; Free: " + details[details.length - 3];
		
		clearTimeout(timer);
		var delay;
		if(details.length < 5) {
			// no auctions -> longer update delay
			delay = MIN_TIME_NO_AUCTIONS - (d.getTime() - last_update);
		}
		else {
			delay = MIN_TIME - (d.getTime() - last_update);
		}

		if(delay < 0) {
			delay = 0;
		}
		timer = setTimeout("get_auctions_details('" + pids + "')", delay);
		last_update = d.getTime();
	}
}

function GetXmlHttpObject()
{
	if (window.XMLHttpRequest) {
		// code for IE7+, Firefox, Chrome, Opera, Safari
		return new XMLHttpRequest();
	}
	if (window.ActiveXObject) {
		// code for IE6, IE5
		return new ActiveXObject("Microsoft.XMLHTTP");
	}
	return null;
}

function start_polling(the_pids) 
{
	last_update = d.getTime();
	pids = the_pids;
	get_auctions_details(the_pids);
	//setInterval("get_auctions_details('" + the_pids + "')", 180);
}

function start_polling_detailed(pid)
{
	pid = pid.replace(/[^0-9]/g, "");
	last_update = d.getTime();
	start_polling(pid);
	bid_history(pid);
	setInterval("bid_history('" + pid + "')", 1000);
}

function clear_new(pid) 
{
	document.getElementById("counter_index_page_" + pid).style.background = "";
	document.getElementById("price_index_page_" + pid).style.background = "";
}

function html_entity_decode(string, quote_style) 
{
	var histogram = {}, symbol = '', tmp_str = '', entity = '';
	tmp_str = string.toString();

	if(false === (histogram = get_html_translation_table('HTML_ENTITIES', quote_style))) {
		return false;
	}

	for(symbol in histogram) {
		entity = histogram[symbol];
		tmp_str = tmp_str.split(entity).join(symbol);
	}
	tmp_str = tmp_str.split('&#039;').join("'");

	return tmp_str;
}

function get_html_translation_table(table, quote_style) {
    
    var entities = {}, histogram = {}, decimal = 0, symbol = '';
    var constMappingTable = {}, constMappingQuoteStyle = {};
    var useTable = {}, useQuoteStyle = {};
    
    // Translate arguments
    constMappingTable[0]      = 'HTML_SPECIALCHARS';
    constMappingTable[1]      = 'HTML_ENTITIES';
    constMappingQuoteStyle[0] = 'ENT_NOQUOTES';
    constMappingQuoteStyle[2] = 'ENT_COMPAT';
    constMappingQuoteStyle[3] = 'ENT_QUOTES';
 
    useTable       = !isNaN(table) ? constMappingTable[table] : table ? table.toUpperCase() : 'HTML_SPECIALCHARS';
    useQuoteStyle = !isNaN(quote_style) ? constMappingQuoteStyle[quote_style] : quote_style ? quote_style.toUpperCase() : 'ENT_COMPAT';
 
    if (useTable !== 'HTML_SPECIALCHARS' && useTable !== 'HTML_ENTITIES') {
        throw new Error("Table: "+useTable+' not supported');
        // return false;
    }
 
    if (useTable === 'HTML_ENTITIES') {
        entities['160'] = '&nbsp;';
        entities['161'] = '&iexcl;';
        entities['162'] = '&cent;';
        entities['163'] = '&pound;';
        entities['164'] = '&curren;';
        entities['165'] = '&yen;';
        entities['166'] = '&brvbar;';
        entities['167'] = '&sect;';
        entities['168'] = '&uml;';
        entities['169'] = '&copy;';
        entities['170'] = '&ordf;';
        entities['171'] = '&laquo;';
        entities['172'] = '&not;';
        entities['173'] = '&shy;';
        entities['174'] = '&reg;';
        entities['175'] = '&macr;';
        entities['176'] = '&deg;';
        entities['177'] = '&plusmn;';
        entities['178'] = '&sup2;';
        entities['179'] = '&sup3;';
        entities['180'] = '&acute;';
        entities['181'] = '&micro;';
        entities['182'] = '&para;';
        entities['183'] = '&middot;';
        entities['184'] = '&cedil;';
        entities['185'] = '&sup1;';
        entities['186'] = '&ordm;';
        entities['187'] = '&raquo;';
        entities['188'] = '&frac14;';
        entities['189'] = '&frac12;';
        entities['190'] = '&frac34;';
        entities['191'] = '&iquest;';
        entities['192'] = '&Agrave;';
        entities['193'] = '&Aacute;';
        entities['194'] = '&Acirc;';
        entities['195'] = '&Atilde;';
        entities['196'] = '&Auml;';
        entities['197'] = '&Aring;';
        entities['198'] = '&AElig;';
        entities['199'] = '&Ccedil;';
        entities['200'] = '&Egrave;';
        entities['201'] = '&Eacute;';
        entities['202'] = '&Ecirc;';
        entities['203'] = '&Euml;';
        entities['204'] = '&Igrave;';
        entities['205'] = '&Iacute;';
        entities['206'] = '&Icirc;';
        entities['207'] = '&Iuml;';
        entities['208'] = '&ETH;';
        entities['209'] = '&Ntilde;';
        entities['210'] = '&Ograve;';
        entities['211'] = '&Oacute;';
        entities['212'] = '&Ocirc;';
        entities['213'] = '&Otilde;';
        entities['214'] = '&Ouml;';
        entities['215'] = '&times;';
        entities['216'] = '&Oslash;';
        entities['217'] = '&Ugrave;';
        entities['218'] = '&Uacute;';
        entities['219'] = '&Ucirc;';
        entities['220'] = '&Uuml;';
        entities['221'] = '&Yacute;';
        entities['222'] = '&THORN;';
        entities['223'] = '&szlig;';
        entities['224'] = '&agrave;';
        entities['225'] = '&aacute;';
        entities['226'] = '&acirc;';
        entities['227'] = '&atilde;';
        entities['228'] = '&auml;';
        entities['229'] = '&aring;';
        entities['230'] = '&aelig;';
        entities['231'] = '&ccedil;';
        entities['232'] = '&egrave;';
        entities['233'] = '&eacute;';
        entities['234'] = '&ecirc;';
        entities['235'] = '&euml;';
        entities['236'] = '&igrave;';
        entities['237'] = '&iacute;';
        entities['238'] = '&icirc;';
        entities['239'] = '&iuml;';
        entities['240'] = '&eth;';
        entities['241'] = '&ntilde;';
        entities['242'] = '&ograve;';
        entities['243'] = '&oacute;';
        entities['244'] = '&ocirc;';
        entities['245'] = '&otilde;';
        entities['246'] = '&ouml;';
        entities['247'] = '&divide;';
        entities['248'] = '&oslash;';
        entities['249'] = '&ugrave;';
        entities['250'] = '&uacute;';
        entities['251'] = '&ucirc;';
        entities['252'] = '&uuml;';
        entities['253'] = '&yacute;';
        entities['254'] = '&thorn;';
        entities['255'] = '&yuml;';
    }
 
    if (useQuoteStyle !== 'ENT_NOQUOTES') {
        entities['34'] = '&quot;';
    }
    if (useQuoteStyle === 'ENT_QUOTES') {
        entities['39'] = '&#39;';
    }
    entities['60'] = '&lt;';
    entities['62'] = '&gt;';
 
    // ascii decimals for better compatibility
    entities['38'] = '&amp;';
 
    // ascii decimals to real symbols
    for (decimal in entities) {
        symbol = String.fromCharCode(decimal);
        histogram[symbol] = entities[decimal];
    }
    
    return histogram;
}