var lists = {
	how_many: 5,
	li_list: [],
	show_logn_list_class: "show_hide",
	more_li_className: "more",
	less_li_className: "less",
	more_text: "(+more)",
	less_text: "(-less)",
	customise_ul: function(cls){
		var li = document.createElement("li");
		li.className = lists.show_logn_list_class;
		var ul = document.createElement("ul");
		$(li).appendTo($("."+cls));
		$(ul).appendTo($(li));
		for(var i=lists.how_many; i<lists.li_list.length; i++){
			$(lists.li_list[i]).clone().appendTo($(ul));
			$(lists.li_list[i]).remove();
		}
	},
	listHide: function(cls){
		$("."+cls+" ."+lists.show_logn_list_class).hide();
		$("."+cls+" ."+ lists.less_li_className).hide();
		$("."+cls+" ."+ lists.more_li_className).show();
	},
	listShow: function(cls){
		$("."+cls+" ."+lists.show_logn_list_class).show();
		$("."+cls+" ."+ lists.less_li_className).show();
		$("."+cls+" ."+ lists.more_li_className).hide();
	},
	init: function(cls){
		lists.li_list = $('.'+cls).find('li');
		if(lists.li_list.length > lists.how_many){
			lists.customise_ul(cls);
			lists.insert_more_link(cls);
		}
		lists.listHide(cls);
	},
	insert_more_link: function(cls){
		var more = document.createElement('li');
		var less = document.createElement('li');
		var morelink = document.createElement('a');
		var lesslink = document.createElement('a');
		morelink.href = '#';
		lesslink.href = '#';
		more.className = lists.more_li_className;
		less.className = lists.less_li_className;
		$(more).appendTo($("."+cls));
		$(less).appendTo($("."+cls));
		$(morelink).appendTo($(more));
		$(lesslink).appendTo($(less));
		morelink.innerHTML = lists.more_text;
		lesslink.innerHTML = lists.less_text;
		$("."+cls+" ."+ lists.more_li_className+" a").click(function(){
			lists.listShow(cls);
			return false;
		})
		$("."+cls+" ."+ lists.less_li_className+" a").click(function(){
			lists.listHide(cls);
			return false;
		})
		$(less).hide();
	}
}

function focusSeccondInput()
{
  try
  {
    var ins = $('input:text:not([onclick])')
    if (ins.length > 1)
      ins[1].focus()
    else
      ins[0].focus()
  }
  catch (e) {} // some ie bug
}

function focusTitleInput() {
  try {
	   if( $('#id_title') ){
	       $('#id_title').focus();
	       /*scrollTo(0,0);*/
	   };
  }
  catch (e) {} // some ie bug
}

function IE6imgMaxWidthFix(imgParentElement,imgMaxWidth){
	if($.browser.msie && $.browser.version=="6.0"){
	    $(imgParentElement).each(function(){
	        $(this).find("img").each(function(){
	            if($(this).width()>imgMaxWidth){
	                $(this).css({
	                   "width":imgMaxWidth+"px"
	                });
	            }
	            $(this).show();
	        });
	    });
	}
}



function query_limit(){
	var limit = 1000;
	var word_limit = 10;

	$("input[name='query']").each(function(){
		$(this).keyup(function(){
			if ($(this).val().length > limit){
				alert("Search query is limited to 10 words or 1000 characters. Please modify your query.");
				$(this).val($(this).val().substring(0,limit));
			}else if($(this).val().split(" ").length > word_limit){
				alert("Search query is limited to 10 words or 1000 characters. Please modify your query.")
				$(this).val($(this).val().substring(0,$(this).val().split('').length - 1));
			}
		})
	})
}

function showMessage(msg, append, className) {
    var messages = $('#messages');
    if (!append) {
        messages.empty();
    }
    if (!messages.length) {
        messages = $('<ul id="messages"></ul>');
        messages.prependTo($('#sessionMessages'));
    }
    var message = $('<li></li>');
    message.addClass(className? className: 'notice');
    message.text(msg);
    message.appendTo(messages);
}

$(document).ready(function() {
    var moderationForm = $('#moderation_form');
    var submitBtn = moderationForm.find('input[type=submit]');
    var reasonSelect = $('#id_reason');

    reasonSelect.change(function() {
        submitBtn.attr('disabled', this.selectedIndex == 0);
    }).change();

    moderationForm.submit(function(event) {
        var self = $(this);
        var formData = {};
        $.each(self.serializeArray(), function(key, value) {
            formData[value.name] = value.value;
        });
        if (formData['reason']) {
            submitBtn.attr('disabled', true);
            $.ajax({
                'url': self.attr('action'),
                'type': 'POST',
                'data': formData,
                'dataType': 'json',
                'error': function(xhr, status, e) {
                    showMessage('Error occured.', false, 'error');
                },
                'success': function(data, status) {
                    showMessage(data['message'], false, data['error']? 'error' : 'notice');
                },
                'complete': function(xhr, status) {
                    submitBtn.attr('disabled', false);
                }
            });
        }
        popup.hidePopup('moderation');
        event.preventDefault();
        return false;
    });

    window.showReportForm = function(advert_id) {
        reasonSelect.attr('selectedIndex', 0).change();
        moderationForm.attr('action', '/sensiads/' + advert_id + '/request_moderation/');
        popup.showPopup('moderation');
    };

    $('.activateReportElement').each(function() {
        var $control_box = $('.control-box', this);
        var advert_id = $('.advert_id', $control_box).text();
        $('.reportActivator', this).click(function() { showReportForm(advert_id); });
    });
});