/**...
	@author Dan Wasyluk / Snipt.org
	This script is the intellectual property of its owner and cannot
	be reused without express permission.
*/

var BASE_URL = "http://snipt.org";
var repos;

function checkForSpam() {
	//make sure the content is not blank
	if( $.trim($('#snipt_content').val()) != "") {
		$('#add-snipt-form').trigger('submit');
	}else{
		alert("Please specify some content for your snipt.");
		$('#snipt_content').focus();
	}
}

function recaptchaSubmit() {
	$.post(BASE_URL + '/snipt/pages/ajax/recaptcha_verify.php', { challenge: Recaptcha.get_challenge(), response: Recaptcha.get_response()}, function(data) {
		if(jQuery.trim(data) == "true" || data == true) {
			$('#add-snipt-form').trigger('submit');
			Recaptcha.destroy();
			$('#captcha-container').html('<h1 style="">Crunching Snipt... <img src="' + BASE_URL + '/snipt/images/ajax-loader.gif"></h1>');
		}else{
			$('#recaptcha-msg').html(data);
			Recaptcha.reload();
		}
	});
	
}

function setSelectionRange(input, selectionStart, selectionEnd) {
	if (input.setSelectionRange) {
    	input.focus();
    	input.setSelectionRange(selectionStart, selectionEnd);
	}else if (input.createTextRange) {
		var range = input.createTextRange();
		range.collapse(true);
		range.moveEnd('character', selectionEnd);
		range.moveStart('character', selectionStart);
		range.select();
	}
}

function replaceSelection (input, replaceString) {
	if (input.setSelectionRange) {
		var selectionStart = input.selectionStart;
		var selectionEnd = input.selectionEnd;
		input.value = input.value.substring(0, selectionStart)+ replaceString + input.value.substring(selectionEnd);

    	if (selectionStart != selectionEnd){ 
			setSelectionRange(input, selectionStart, selectionStart + replaceString.length);
		}else{
			setSelectionRange(input, selectionStart + replaceString.length, selectionStart + replaceString.length);
		}
	}else if (document.selection) {

		var range = document.selection.createRange();
		if (range.parentElement() == input) {
			var isCollapsed = range.text == '';
			range.text = replaceString;

			if (!isCollapsed)  {
				range.moveStart('character', -replaceString.length);
				range.select();
			}
		}
	}
}

// We are going to catch the TAB key so that we can use it, Hooray!
//AND ENTER
//AND COUNT TABS
var tabCount = 0;
var itemEle;
var lineChars = 0;
function catchTab(item,e){
	itemEle = item;
	if(navigator.userAgent.match("Gecko")){
		c=e.which;
	}else{
		c=e.keyCode;
	}

	if(c==9){ //TAB
		replaceSelection(item,String.fromCharCode(9));
		setTimeout("document.getElementById('"+item.id+"').focus();",0);	
		//item.scrollTop = item.scrollHeight;
		if(lineChars==0) {
		tabCount++; }
		//return false;
	}else if(c==13) { //ENTER
		//lert(tabCount);
		for(var i=0;i<tabCount;i++) {
			setTimeout("addTabs()",(1*i));
		}
		
		lineChars = 0;
	}else if(c==8) { //DELETE
		if(lineChars==0 && tabCount > 0) {tabCount--};
		
		//alert(tabCount + " - " + lineChars);
	}else{
		lineChars++;
	}
}

function addTabs() {
	replaceSelection(itemEle,String.fromCharCode(9));
}

//end text editor stuff

/** controls bar functions **/
function maximize() {
	//$("#main").css("width", "90%");
	$("#main").animate({
    	width: "90%"
	}, 500);
	
	$("#min-max-icon").attr("src", BASE_URL + "/snipt/images/magnifier_minus.png");
	$("#min-max-icon").attr("title", "Minimize");
	
	$('#min-max-link').unbind("click");
	
	var handler = function() { minimize(); };
	$('#min-max-link').bind("click", handler);
	
	clearTimeout(repos);
	repos = setTimeout(reposition, 510);
	
	window.location.hash = '#expand';
	
	createCookie('sniptUserPref_AutoExpand', true, 3);
}

function reposition() {
	if(typeof clip != 'undefined') {
		clip.reposition();
		clip2.reposition();
		//alert("REpos");
	}
}


function minimize() {
	//$("#main").css("width", "660px");
	$("#main").animate({
    	width: "660px"
	}, 500);
	
	$("#min-max-icon").attr("src", BASE_URL + "/snipt/images/magnifier_arrow.png");
	$("#min-max-icon").attr("title", "Maximize");
	
	$('#min-max-link').unbind("click");
	$('#min-max-link').click(function() {
	  maximize();
	});
	
	clearTimeout(repos);
	repos = setTimeout(reposition, 510);
	
	window.location.hash = '';
	
	createCookie('sniptUserPref_AutoExpand', false, 3);
}

function fontPlus() {
	fontSize = $(".snipt-content-inner").css("font-size");
	fontSize = fontSize.substr(0, fontSize.length-2);
	fontSize ++;
	//$(".snipt-content").css("font-size", fontSize + "px");
	$(".snipt-content-inner").animate({
		fontSize:fontSize
	}, 250);
	
	clearTimeout(repos);
	repos = setTimeout(reposition, 255);
}

function fontMinus() {
	fontSize = $(".snipt-content-inner").css("font-size");
	fontSize = fontSize.substr(0, fontSize.length-2);
	fontSize --;
	//$(".snipt-content").css("font-size", fontSize + "px");
	$(".snipt-content-inner").animate({
		fontSize:fontSize
	}, 250);
	
	clearTimeout(repos);
	repos = setTimeout(reposition, 255);
}

function wrapText() {
	
	var allHTMLTags = new Array();

	//Create Array of All HTML Tags
	var allHTMLTags=document.getElementsByTagName("pre");

	//Loop through all tags using a for loop
	for (i=0; i<allHTMLTags.length; i++) {
		allHTMLTags[i].style.whiteSpace = 'pre-wrap';
		allHTMLTags[i].style.whiteSpace = '-moz-pre-wrap';
		allHTMLTags[i].style.whiteSpace = '-o-pre-wrap';
		allHTMLTags[i].style.breakWord = 'break-word';
	}
	
	$('#word-wrap-link').unbind("click");
	$('#word-wrap-link').click(function() {
	  unwrapText();
	});
	
	$("#word-wrap-icon").attr("src", BASE_URL + "/snipt/images/wrap_off.png");
	$("#word-wrap-icon").attr("title", "Turn OFF Word Wrap");
}

function unwrapText() {
	
	var allHTMLTags = new Array();

	//Create Array of All HTML Tags
	var allHTMLTags=document.getElementsByTagName("pre");

	//Loop through all tags using a for loop
	for (i=0; i<allHTMLTags.length; i++) {
		allHTMLTags[i].style.whiteSpace = 'pre';
		allHTMLTags[i].style.whiteSpace = '-moz-pre';
		allHTMLTags[i].style.whiteSpace = '-o-pre';
		allHTMLTags[i].style.breakWord = 'normal';
	}
	
	$('#word-wrap-link').unbind("click");
	$('#word-wrap-link').click(function() {
	  wrapText();
	});
	
	$("#word-wrap-icon").attr("src", BASE_URL + "/snipt/images/wrap_on.png");
	$("#word-wrap-icon").attr("title", "Turn ON Word Wrap");
}

/** END control bar functions **/

function deletePrompt(key, reason) {
	var question = "Do you REALLY want to delete this snipt?";
	if(reason == "by_admin_as_spam") {
		question = "Are you sure you want to delete this as spam?";
	}else if(reason == "by_admin_as_mass_spam") {
		question = "Are you sure you want to delete ALL of these snipts as spam?? This is a MASS delete.";
	}
	
	var theAnswer = confirm(question);

	if (theAnswer){
			window.location = BASE_URL + "/delete/" + key + "/" + reason;
	}else{
		return false;
	}
	
	return false;
}

function switchTheme(id) {
	window.location = BASE_URL + "/" + id + "/" + $("#theme :selected").text();
}

function toggleCheckbox(id) {
	//alert("Toiggle" + id.val());
	if($(id).is(':checked')) {
		$(id).attr('checked', false);
	}else{
		$(id).attr('checked', true);
	}
}

function showTopControlbar() {
	$('#snipt-controlbar').stop();
	//$('#snipt-controlbar').slideDown();
	$('#snipt-controlbar').animate({
    	height: "20px"
	}, 'slow');
	//alert("show");
}

function hideTopControlbar() {
	$('#snipt-controlbar').stop();
	//$('#snipt-controlbar').slideUp();
	$('#snipt-controlbar').animate({
    	height: "0px"
	}, 'slow');
	//alert("show");
}

function readNotification(target) {
	$.post(BASE_URL + '/snipt/pages/ajax/read_notification.php', { type: target}, function(data) {
	  //empty func
	});
	$(target).animate({ 
     opacity: 0.001
 	}, 500).slideUp(500); 
}