// commentluv.js 2.7

(function($) {

	$(document).ready(function(){

		// get form object that is parent of textarea named "comment"

		var formObj = $("#cl_post").parents("form");



		// set url, email, comment and author field objects

		var urlObj = cl_settings['urlObj'] = $("input[name='" + cl_settings['url'] + "']",formObj);

		var comObj = cl_settings['comObj'] = $("textarea[name='" + cl_settings['comment'] + "']",formObj);

		var autObj = cl_settings['autObj'] = $("input[name='" + cl_settings['name'] + "']",formObj);

		var emaObj = cl_settings['emaObj'] = $("input[name='" + cl_settings['email'] + "']",formObj);

		// use image or text

		if(cl_settings['badge_text'] == ''){

			cl_settings['badge']='<img src="' + cl_settings['badge'] + '" border=0 alt="' + cl_settings['show_text'] +'"/>';

		} else {

			cl_settings['badge']=cl_settings['badge_text']

		}

		// set the event listener for the comment text area focus

		$(comObj).focus(function(){

			$('#lastposts').hide();

			cl_dostuff();

		});

		// set the event listener for the show more image

		$("#showmore").click(function(){

			// hide drop down box for click outside

			$(document.body).click(function(){

				$('#lastposts').hide();

			});

			$("#lastposts").slideDown(1000);

		});

		// set the event listener for change of url

		$(urlObj).change(function(){

			$(comObj).focus(function(){

				cl_dostuff();

			});

		});

		// set the event listener for the click action

		$('.cluv a').click(function(){

			var url=$(this).attr('href');

			// set link to open in a new window

			$(this).attr("target","_blank");

			var addit= "?type=click&url=" + url + "&callback=?";

			var clurl=cl_settings['api_url'] + addit;

			// call api, don't worry about returned data

			$.getJSON(clurl);

			return true;

		});

		// set the event listener for the click of the checkbox

		$('#doluv').click(function(){

			$('#lastposts').hide();

			if($(this).is(":checked")){

				// was unchecked, now is checked

				$('#mylastpost').fadeTo("fast",1);

				cl_dostuff();

			} else {

				// was checked, user unchecked it so empty hidden fields in form

				$('#cl_post').val("");

				$('input[name="cl_type"]').val("");

				$('input[name="request_id"]').val("");

				$('input[name="choice_id"]').val("");

				$('#mylastpost').fadeTo("slow",0.3);

			}

		});

		// set hover event for heart tip

		if(cl_settings['heart_tip'] == "on"){

			$('.heart_tip_box').hoverIntent({over:heart_big,out: do_nowt,interval : 50,timeout: 50});

		}

		// set click on anywhere closes info box 

		$(document).click(heart_small);

		function heart_big(){

			$("body").append('<span id="heart_tip_big" style="position:absolute; z-index: 101; background-color: pink; width: 62px;"><img src="' + cl_settings['images'] + 'loader.gif" alt="Loading" width="62" height="13" /></span>');

			// find where to put left edge of info box (in case at right hand side of screen

			//opera Netscape 6 Netscape 4x Mozilla

			if (window.innerWidth || window.innerHeight){

				docwidth = window.innerWidth;

				docheight = window.innerHeight;

			}

			//IE Mozilla

			if (document.body.clientWidth || document.body.clientHeight){

				docwidth = document.body.clientWidth;

				docheight = document.body.clientHeight;

			}

			var hasarea = docwidth - getAbsoluteLeft(this);

			if(hasarea > 350){

				var xpos = getAbsoluteLeft(this);

			} else {

				var xpos = getAbsoluteLeft(this) - 300;

			}

			if(xpos > (docwidth - 350)){

				xpos = xpos - 320;

			}

			var ypos = getAbsoluteTop(this);

			$('#heart_tip_big').css({'left':xpos + "px", 'top' :ypos + "px" });

			$('#heart_tip_big').hoverIntent({over:do_nowt,out: heart_small, interval : 50, timeout: 350});

			var linkspan = $(this).parents(".cluv");

			var link = $(linkspan).find("a:first").attr("href");

			var url = cl_settings['api_url'] + "?type=info&refer=" + cl_settings['refer'] + "&url=" + link + '&version='+ cl_settings['cl_version'] + '&callback=?';

			do_info(url);

		}

		function heart_small(){

			$("body").find("#heart_tip_big").remove();

		}

		function do_nowt(){

			return;

		}





	});



	function getAbsoluteLeft(objectId) {

		// Get an object left position from the upper left viewport corner

		o = objectId;

		oLeft = o.offsetLeft            // Get left position from the parent object

		while(o.offsetParent!=null) {   // Parse the parent hierarchy up to the document element

			oParent = o.offsetParent    // Get parent object reference

			oLeft += oParent.offsetLeft // Add parent left position

			o = oParent

		}

		return oLeft

	}

	function getAbsoluteTop(objectId) {

		// Get an object top position from the upper left viewport corner

		o = objectId;

		oTop = o.offsetTop            // Get top position from the parent object

		while(o.offsetParent!=null) { // Parse the parent hierarchy up to the document element

			oParent = o.offsetParent  // Get parent object reference

			oTop += oParent.offsetTop // Add parent top position

			o = oParent

		}

		return oTop

	}



	function do_info(url){

		$.getJSON(url,function(data){

			$('#heart_tip_big').css("width","350px");

			$('#heart_tip_big').addClass("finalbig");

			var title = data.items[0].title;

			$('#heart_tip_big img').remove();

			$('#heart_tip_big').html(title);

		});

	}

	// *** functions

	// the dostuff function. Fires when comment text area gets focus

	function cl_dostuff(){

		// only fire if checkbox is checked

		if($('#doluv').is(":checked")){

			var check=$(cl_settings['urlObj']).val().toLowerCase();

			// and there is a url provided

			if(!check) { return; }

			if(check.indexOf('http://') < 0) { return;}

			$('#mylastpost img').attr("src",cl_settings['images'] + "loader.gif");

			var url=cl_settings['api_url'] + "?type=request&refer=" + cl_settings['refer'] + "&url="+check+"&version="+ cl_settings['cl_version'] +"&callback=?";

			// do the ajax call

			$.getJSON(url,function(data){

				$('#showmore').show();

				$('#lastposts').empty();

				// get if is a member and other meta data

				var ismember = data.meta[0].ismember;

				cl_settings['request_id'] = data.meta[0].request_id;

				cl_settings['alert_message'] = data.meta[0].alert_message;

				// add the returned data to select box (or div)

				$('#lastposts').append(cl_settings['select_text'] + '<br/>');

				$.each(data.items, function(j,item){

					//get image type for this item

					var imageurl = '<img class="cl_type_icon" src="' + cl_settings['images'] + data.items[j]['type'] + '.gif"' + ' alt="' + data.items[j]['type'] + '" border=0 />';

					// construct vars for clchoose function

					var titlestr = data.items[j]['title'];

					// replace single and double quotes with backslash versions (to prevent the onclick=".. from getting split)

					titlestr = titlestr.replace(/\'/g,"\\\'");

					titlestr = titlestr.replace(/\"/g,"\\\'");

					$('#lastposts').append("<span onClick=\"clchoose('" + data.items[j]['type'] + "','" + data.items[j].url + "','" + titlestr + "'," + j + "," + data.meta[0].request_id + ");\"  class=\"choosepost\">" + imageurl + data.items[j]['title'] + "</span>");

				});

				cl_settings['typeimage'] = '<img class="cl_type_icon" src="' + cl_settings['images'] + data.items[0]['type'] + '.gif"' + ' alt="' + data.items[0]['type'] + '" border=0 />';

				$('#mylastpost').html(cl_settings['typeimage'] + ' <a href="' + data.items[0].url +'" title="' + data.items[0]['type'] + '"> ' + data.items[0]['title'] + '</a>').fadeIn(1000);

				$('input[name="request_id"]').val(cl_settings['request_id']);

				$('input[name="choice_id"]').val("0");

				$('input[name="cl_type"]').val(data.items[0]['type']);

				$('#cl_post').val('<a href="' + data.items[0].url + '">' + data.items[0]['title'] + '</a>');

			});

			// disable focus event

			$("textarea[name='" + cl_settings['comment'] + "']").unbind();

		}

	}



})(jQuery);



// functions called with onclick (outside scope of above block)

function clchoose(ptype,purl,pstr,pid,preq){

(function($) {

	if(purl == "0"){

		return;

	}

	// set hidden fields in form to hold values for identifying this choice

	$('input[name="choice_id"]').val(pid);

	$('input[name="request_id"]').val(preq);

	$('input[name="cl_type"]').val(ptype);

	$('#mylastpost a').attr("href",purl).text(pstr);

	$('input[name="cl_post"]').val('<a href="' + purl + '">' + pstr + '</a>');

	$('#mylastpost img').attr({src: cl_settings['images'] + ptype + '.gif',alt: ptype});

	if($('#luv').is(":checked")){

		$('input[name="cl_post"]').val('<a href="' + purl + '">' + pstr + '</a>');

	}

})(jQuery);

}