/*
 * Pravesvuth Uparanukraw
 */
var alertMap = {
		flashName: "alertMap",
		file: "/main/corporate/swf/alert_map.swf",
		initEvent: "mapInit",
		isInit: false,
		instance: null
	};

var data;

$(document).ready(function () {
	$("#dateRangePickerForm").show();
	initRangeEvents();
});

var getRegionCallBack = {
	success : function(o) {
		if (o.responseText !== undefined) {
			displayRegions("region",o.responseXML);
		}
	},
	failure : function(o) {
		//do nothing
	}
};

function getRegionContent() {
	return document.getElementById('region');
}

function displayRegions(targetId, regionXml) {
	var regions = regionXml.getElementsByTagName('option');
	var content = "";
	var targetPage = "aviation-alerts.jsp";
	for (var i=0;i<regions.length;i++) {
		var regionVal = regions[i].getAttribute('value');
		var regionLabel = regions[i].firstChild.nodeValue;
		var regionCount = regions[i].getAttribute('count');
		content += "<div class='dealer-region'>";
		content += "<a class='alertLink' title='"+regionLabel+"' href='"+targetPage+"?region="+regionVal+"'>"+regionLabel+
		"<br/><span style='color: gray; font-size: 0.8em'>"+regionCount+" Notification"+((regionCount > 1)?"s":"")+"</span>"+
		"</a>";
		//if (i+1 <regions.length )content += " | ";
		content += "</div>";
		if (alertMap.isInit) {
			try {
				alertMap.instance.setCount(regionLabel,regionCount);
			} catch (ex) {}
		}
	}
	displayContent(targetId,content);
	$(".alertLink").hover(function() {
		try {
			alertMap.instance.onMouseOver($(this).attr("title"));
		} catch (ex) {}
 	},
 	function() {
 		try {
	 		alertMap.instance.onMouseOut($(this).attr("title"));
	 	} catch (ex) {}
 	}); 
}

function displayContent(targetElementId, content) {
	document.getElementById(targetElementId).innerHTML = content;
}

function ajaxGetRegion() {
	var url = "ajax_getRegion.jsp";
	YAHOO.util.Connect.asyncRequest('GET', url, getRegionCallBack, null);
}

function init() {
	ajaxGetRegion();
}

function getdDateWithinMonth(month) {
	d = new Date();
	m = d.getMonth();
	y = d.getFullYear();
	if (m < month) {
		y = y-1;
		tm = month - m;
		m = m - tm;
	} else {
		m = m - month;
	}
	d.setMonth(m);
	d.setFullYear(y);
	d.setDate(1);
	return d;
}

function getdDateWithinDays(day) {
	d = new Date();
	dt = d.getTime();
	t =  day * 24 * 60  * 60 * 1000;
	nt = dt - t;
	d.setTime(nt);
	return d;
}


function onRangeChange(e) {
	var from_date = null, until_date = null;
	if (getRangePicker() != null && getRangePicker().value != "") {
		var range = getRangePicker().value;
		var date;
		if (range.indexOf("all") != -1) {
			from_date = null;
			until_date = null;
		} else if (range.indexOf("7 days") != -1) {
			date = getdDateWithinDays(7);
			from_date = ($.datepicker.formatDate("dd-M-yy",date));
		} else if (range.indexOf("14 days") != -1) {
			date = getdDateWithinDays(14);
			from_date = ($.datepicker.formatDate("dd-M-yy",date));
		} else if (range.indexOf("30 days") != -1) {
			date = getdDateWithinDays(30);
			from_date = ($.datepicker.formatDate("dd-M-yy",date));
		} else if (range.indexOf("3 months") != -1) {
			date = getdDateWithinMonth(3);
			from_date = ($.datepicker.formatDate("dd-M-yy",date));
		} else if (range.indexOf("1 year") != -1) {
			date = new Date();
			date.setFullYear(date.getFullYear()-1,date.getMonth(),1);
			from_date = ($.datepicker.formatDate("dd-M-yy",date));
		}
		openAviationAlerts(null,null,from_date,until_date);
	}

}

function openAviationAlerts(region, subregion, from_date, until_date) {
	var url = "aviation-alerts.jsp";
	var i=0;
	if (subregion!=null && subregion!="null" && subregion.length > 0) {
		if (i!=0) url += "&"; else url += "?";
		url += "subregion=" + subregion;
		i++;
	} else if (region!=null && region!="null" && region.length > 0 ) {
		if (i!=0) url += "&"; else url += "?";
		url += "region=" + region;
		i++;
	}
	if (from_date!=null && from_date!="null" && from_date.length > 0) {
		if (i!=0) url += "&"; else url += "?";
		url += "from=" + from_date;
		i++;
	}
	if (until_date!=null && from_date!="null" && until_date.length > 0) {
		if (i!=0) url += "&"; else url += "?";
		url += "until=" + until_date;
		i++;
	}
	window.location = url;
}

function getRangePicker() {
	return document.getElementById('rangePicker');
}

function initRangeEvents() {
	YAHOO.util.Event.addListener(getRangePicker(), "change", onRangeChange);
}

function flashInitialized() {
	alertMap.instance = getFlash(alertMap.flashName);
	alertMap.isInit = true;
	$(alertMap.instance).trigger(alertMap.initEvent);
	init();
}

function getFlash(movieName) {
	var isIE = navigator.appName.indexOf("Microsoft") != -1;
	return (isIE) ? document.all[movieName] : document[movieName];
}