function close_all_suggestions()
{
	$(".suggest:visible").each(function(index,elem){
			elem=$(elem);

			text_field=$('#'+elem.data('field'));
			if(text_field.size()>0 && text_field.data('type')=='strict')
			{
				id_field=$('#'+elem.data('field')+'_id');
				text_field.val(id_field.data('name'));
			}

			elem.hide();
		});
}


$(function(){

	select_setup("search_input_category");
	select_setup("search_input_audience");

	function select_setup(input_id)
	{
		var input_obj=$('#'+input_id);

		input_obj.on('click',function(e){
			if($('.suggest',input_obj).is(':hidden')) close_all_suggestions();
			$('.suggest',input_obj).toggle();
			e.stopPropagation();
		});

		$('.suggest li',input_obj).mouseenter(function(e){
				$('.suggest li', input_obj).removeClass('highlight');
				$(e.target).addClass('highlight');
			});
		
		$('.suggest li',input_obj).click(function(e){
				var obj=$(e.target);
				$('input',input_obj).val(obj.data('id'));
				$('.pseudoinput',input_obj).removeClass('placehldr');
				$('.pseudoinput',input_obj).html(obj.text());
				$('.iconContainerRight',input_obj).show();
			});

		
		$('.iconContainerRight',input_obj).click(function(e){
				$('input',input_obj).val('');
				$('.pseudoinput',input_obj).html($('.pseudoinput',input_obj).data('placehldr'));
				$('.pseudoinput',input_obj).addClass('placehldr');
				$('.iconContainerRight',input_obj).hide();
				e.stopPropagation();
			});

	}

});



$(function(){

	$('#search_input_date').on('click',function(e){
		if($('#search_calendar').is(':hidden')) close_all_suggestions();
		$('#search_calendar').toggle();
		e.stopPropagation();
	});

	$('#search_input_date .iconContainerRight').on('click',function(e){
		$('#search_date').val('');
		$('#search_date_text').html($('#search_date_text').data('placehldr'));
		$('#search_date_text').addClass('placehldr');
		$('#search_input_date .iconContainerRight').hide();
		return false;
	});

	
	curr_date = new Date();
	cal_month=curr_date.getMonth();
	cal_year=curr_date.getFullYear();

	drawCal(cal_month,cal_year);


	function drawCal(month,year)
	{
		var cal=$('#calendar_module');			

		var month_names=["jaanuar","veebruar","märts","aprill","mai","juuni","juuli","august","september","oktoober","november","detsember"];

		var weekdays=["E","T","K","N","R","L","P"];
		
		cal.append('<div class="cal_head">'
					+'<a href="#" class="cal_prev">&#171;</a>'
					+month_names[month]+' '+year
					+'<a href="#" class="cal_next">&#187;</a>'
					+'</div');

		$('.cal_prev',cal).on('click',function(){
					cal.empty();
					if(month==0) drawCal(11,year-1);
					else drawCal(month-1,year);
					return false;
				});
		$('.cal_next',cal).on('click',function(){
					cal.empty();
					if(month==11) drawCal(0,year+1);
					else drawCal(month+1,year);
					return false;
				});

		
		var first_wd=new Date(year, month, 1).getDay();

		if(first_wd==1)
		{
			var start_date=new Date(year, month, 1);
		}
		else
		{
			var last_month=new Date(year, month, 0);
			var days_in_last_month=last_month.getDate();

			var prev_month_day;
			if(first_wd==0) prev_month_day=days_in_last_month-5;
			else prev_month_day=days_in_last_month-first_wd+2;

			var start_date=new Date(last_month.getFullYear(), last_month.getMonth(), prev_month_day);	
		}

		var days_in_month=new Date(year, month+1, 0).getDate();
		var last_date=new Date(year, month, days_in_month);
		

		cal.append('<div class="cal_body"></div>');

		
		for(wd=0; wd<7; wd++)
		{
			$('<span'+(wd==5 || wd==6 ? ' class="weekend"' : '')+'>'+weekdays[wd]+'</span>').appendTo($('.cal_body',cal));
		}


		var current_date = new Date();
		var date_pointer=start_date;
		while(date_pointer.getTime()<=last_date.getTime())
		{
			for(wd=0; wd<7; wd++)
			{
				var classes='';

				if(current_date.getFullYear()==date_pointer.getFullYear() && current_date.getMonth()==date_pointer.getMonth() && current_date.getDate()==date_pointer.getDate()) classes+=' currentdate';
				if(date_pointer.getMonth()!=month) classes+=' other_month';

				var str_month=((date_pointer.getMonth()+1)<10 ? '0'+(date_pointer.getMonth()+1) : (date_pointer.getMonth()+1));
				var str_month_name=month_names[date_pointer.getMonth()];
				var str_day=(date_pointer.getDate()<10 ? '0'+date_pointer.getDate() : date_pointer.getDate());

				$('<a href="#">'+date_pointer.getDate()+'</a>').appendTo($('.cal_body',cal))
						.addClass(classes.trim())
						.data('val',date_pointer.getFullYear()+'-'+str_month+'-'+str_day)
						.data('text',str_day+'. '+str_month_name+' '+date_pointer.getFullYear())
						.on('click',dateclick);

				date_pointer=new Date(date_pointer.getFullYear(), date_pointer.getMonth(), date_pointer.getDate()+1);
			}
		}
	}

	$('#search_calendar>a').on('click',dateclick);

	function dateclick(e)
	{
		$('#search_date').val($(e.target).data('val'));
		$('#search_date_text').html($(e.target).data('text'));
		$('#search_date_text').removeClass('placehldr');
		$('#search_input_date .iconContainerRight').show();
		$('#search_calendar').hide();
		return false;
	}
});



$(function(){

	suggest_setup('search_location', 'strict');
	suggest_setup('search_keyword', 'normal');


	function suggest_setup(id, type)
	{
		$('#'+id).data('type',type);
		$('#'+id).keydown(suggest_keydn_handle);
		$('#'+id).keyup(suggest_keyup_handle);
		$('#'+id).data('prev_value',$('#'+id).val());
		$('#'+id+'_suggest').data('field',id);
		$('#'+id+'_clear').on('click',function(){
				$('#'+id+'_id').val('');
				$('#'+id+'_id').data('name','');
				$('#'+id).val('');
				$('#'+id+'_clear').hide();
				
			});
	}


	function suggest_keydn_handle(e)
	{

		if(e.which == 13 || e.which == 9)
		{
			var id_field=$('#'+e.target.id+'_id');
			var text_field=$(e.target);
			var suggest_obj=$('#'+e.target.id+'_suggest');
			var clear_btn_obj=$('#'+e.target.id+'_clear');

			var selected=$("ul li.highlight", suggest_obj);

			if(selected.size()==1)
			{
				id_field.val(selected.data('id'));
				id_field.data('name',selected.html());
				text_field.val(selected.html());
				clear_btn_obj.show();

				if(e.which == 13) e.preventDefault();
			}
			else if(text_field.val()!=id_field.data('name'))
			{
				if(text_field.data('type')=='strict')
				{
					text_field.val(id_field.data('name'));
					if(e.which == 13) e.preventDefault();
				}
				else
				{
					id_field.val('');
					id_field.data('');
					clear_btn_obj.show();
				}
			}

			clearandclose(suggest_obj);
		}
		else if(e.keyCode == 38 || e.keyCode == 40)
		{
			e.preventDefault();

			var suggest_obj=$('#'+e.target.id+'_suggest');

			var list=$('ul li', suggest_obj);

			var current_selected_li=$('ul li.highlight', suggest_obj);

			for (var i=0; i<list.size(); i++)
			{
				if(list.eq(i).hasClass('highlight') || current_selected_li.size()==0)
				{
					if(current_selected_li.size()==0)
					{
						list.first().trigger('mouseenter');
					}
					else
					{
						if(e.keyCode == 40 && (i+1)<list.size()) list.eq(i+1).trigger('mouseenter');
						else if(e.keyCode == 38 && i>0) list.eq(i-1).trigger('mouseenter');
					}

					var selected_obj=$('ul li.highlight',suggest_obj);

					if(suggest_obj.height() < (selected_obj.position().top+selected_obj.height()))
						suggest_obj.scrollTop(suggest_obj.scrollTop() + selected_obj.position().top + selected_obj.height() - suggest_obj.height());

					if(selected_obj.position().top < 0)
						suggest_obj.scrollTop(suggest_obj.scrollTop() + selected_obj.position().top);

					break;
				}
			}
		}
	}



	function suggest_keyup_handle(e)
	{
		var list_obj=$('#'+e.target.id+'_suggest ul');
		var sugg_obj=$('#'+e.target.id+'_suggest');
		var id_field=$('#'+e.target.id+'_id');
		var clear_btn=$('#'+e.target.id+'_clear');

		if(e.which != 13 && e.target.value!=$(e.target).data('prev_value'))
		{
			if(e.target.value.length>1)
			{
				clear_btn.show();

				$.getJSON('/json/search.php?'+e.target.id+'='+encodeURIComponent(e.target.value), function(data){	
						if(data.length>0)
						{
							list_obj.empty();

							sugg_obj.show();

							$.each(data, function(key, val) {
									list_obj.append('<li data-id="'+val.id+'">'+val.name+'</li>');
								});

							if($(e.target).data('type')=='strict') $('li', list_obj).first().addClass('highlight');

							$('li', list_obj).mouseenter(function(hover_e){
										$('li', list_obj).removeClass('highlight');
										$(hover_e.target).addClass('highlight');
									});

							$('li', list_obj).on('click',function(click_e){
									e.target.value=$(click_e.target).html();
									id_field.val($(click_e.target).data('id')).data('name',e.target.value);
									sugg_obj.hide();
									clear_btn.show();
									click_e.stopPropagation();
								});
						}
						else
						{
							clearandclose(sugg_obj);
						}
					});
			}
			else
			{
				clearandclose(sugg_obj);

				if(e.target.value.length == 0)
				{
					id_field.val('');
					id_field.data('name','');
					clear_btn.hide();
				}
				else
				{
					clear_btn.show();
				}
			}
		}

		$(e.target).data('prev_value',e.target.value);
	}


	function clearandclose(sugg_obj)
	{
		$('ul',sugg_obj).empty();
		sugg_obj.hide();
	}


	$('html').on('click',function(){
			close_all_suggestions();	
		});
});