/*global strings, lnblog */
function comm_del() {
	/*jshint regexp:false */
	var item = this.href.replace(/^.*delete=(.+)$/, "$1");
	var res = window.confirm(strings.get('entry_deleteConfirm', item));
	if (res) {
		if (this.href.lastIndexOf('?') >= 0) {
			this.href=this.href+'&conf=yes';
		} else {
			this.href=this.href+'?conf=yes';
		}
	}
	return res;
}

function mark_all() {
	var boxes = document.getElementsByTagName('input');
	for (var i = 0; i < boxes.length; i++) {
		if (boxes[i]['class'] == 'markbox') {
			boxes[i].checked = !boxes[i].checked;
		}
	}
}

function mark_type(itemtype) {
	var boxes = document.getElementsByTagName('input');
	var str = '^'+itemtype;
	var re = new RegExp(str);
	for (var i = 0; i < boxes.length; i++) {
		if (boxes[i]['class'] == 'markbox' && re.test(boxes[i].id) ) {
			boxes[i].checked = !boxes[i].checked;
		}
	}
}

function reply_delete () {
	var topli = this.parentNode.parentNode.parentNode;
	var boxes = topli.getElementsByTagName('input');
	for (var i = 0; i < boxes.length; i++) {
		if (boxes[i].getAttribute('type') == 'hidden') {
			//window.alert(boxes[i].getAttribute('value'));
			
		}
	}
	return false;
}

function attachDeleteHandlers() {
	var dellinks = document.getElementsByTagName('a');
	for (var i = 0; i < dellinks.length; i++) {
		if (dellinks[i].getAttribute('class') == 'deletelink') {
			//lnblog.addEvent(dellinks[i], 'click', reply_delete);
			//dellinks[i].addEventListener('click', reply_delete, true);
			dellinks[i].onclick = comm_del; //reply_delete;
		}
	}
}

lnblog.addEvent(window, 'load', attachDeleteHandlers);

// Global to track "dirty" status of form.
var current_text_content = '';
var original_text_content = '';

// Window unload hanlder for comment box.
$(window).on('beforeunload', function windowUnload() {
	if (current_text_content !== original_text_content) {
        return strings.editor_leavePrompt;
    }
});

$(document).ready(function documentReady() {
	$('#commentform #data').on('change', function commentChange() {
		current_text_content = $(this).val();
	});
	
	$('#commentform').on('submit', function commentSubmit() {
		current_text_content = original_text_content;
	});
});