jQuery.ajaxSettings.traditional = true;

var LikeLog = {
	likeClick: function() {
		var t = $(this);
		var href = t.attr('href');
		
		if(typeof href == 'undefined')
			return false;

		
		var img = $('img', t);
		if(img.length) {
			t.removeAttr('href');
			TripPlannerCore.setImagePath(img, 'bt_saving.gif');
		} else {
			var saving = $('<span />')
				.addClass('saving')
				.text('Saving...');
			t.replaceWith(saving);
		}

		var number = href.match(/\d+/);
		var data = { id: number };

		$.post('/_service/Like.ashx', data, function() {
			if(img.length) {
				TripPlannerCore.setImagePath(img, 'bt_saved.gif');
			} else {
				saving.replaceWith($('<span />')
					.addClass('saved')
					.text('Saved.')
				);
			}
		});

		return false;
	},

	bindLive: function() {
		$('a.addlike, a.addlikeimg').live('click', LikeLog.likeClick);
	}
};

var TripPlannerCore = {
	
	setImagePath : function(img, fileName) {
		var url = img.attr('src');
		var pos = url.lastIndexOf('/');
		var finalPath = url.substring(0, pos) + '/' + fileName;
		img.attr('src', finalPath);
	},
	
	getImageName: function(img) {
		var url = img.attr('src');
		var pos = url.lastIndexOf('/');
		return url.substring(pos + 1, url.length);
	},
	
	addClick: function() {
		var t = $(this);
		
		var href = t.attr('href');
		
		if(typeof href == 'undefined')
			return false;
		
		var img = $('img', t);
		if(img.length) {
			t.removeAttr('href');
			var name = TripPlannerCore.getImageName(img);
			if(name == 'bt_addtomytripplanner_small.gif')
				TripPlannerCore.setImagePath(img, 'bt_savedtotripplanner_small.gif');
			else
				TripPlannerCore.setImagePath(img, 'bt_waitsaveinprogress.gif');
		} else {
			var saving = $('<span />')
				.addClass('addingtp')
				.text('Saving...');
			
			t.replaceWith(saving);
		}
		
		var nodeid = href.match(/\d+/);
		var data = { node: nodeid };
		$.post('/_service/TripPlanner/Add.ashx', data, function() {
			if(img.length) {
				var name = TripPlannerCore.getImageName(img);
				if(name != 'bt_savedtotripplanner_small.gif')
					TripPlannerCore.setImagePath(img, 'bt_savedtotripplanner.gif');
			} else {
				saving.replaceWith($('<span />')
					.addClass('addedtp')
					.text('Saved.')
				);
			}
			
			TripPlannerCore.updateHeader();
		});
		
		return false;
	},
	
	updateHeader: function () {
		var num = $('#tpheader span.items').html().match(/\d+/);
		if(!num) num = 0;
		num++;
		$('#tpheader span.items').html(
			'<strong>My Trip Planner:</strong> ' +  num + ' saved items</span>'
		);
	},
	
	bindLive: function() {
		$('a.addtp').live('click', TripPlannerCore.addClick);
	}
};

InnerFieldInput = (function(options) {
	var _options = $.extend({}, {
		selector: 'input#selector',
		text: 'Name'
	}, options);
	
	var onFocus = function() {
		var t = $(this);
		if (t.val() == _options.text) {
			t.removeClass("invalid").val("");
		}
	};
	
	var onBlur = function() {
		var t = $(this);
		if (t.val() == "") {
			t.addClass("invalid").val(_options.text);
		}
	}
	
	$(_options.selector)
		.bind('focus', onFocus)
		.bind('blur', onBlur);
	var val = $(_options.selector).val();
	if(val == '' || val == _options.text) {
		$(_options.selector)
			.addClass("invalid")
			.val(_options.text);
	}
});

(function( $ ){
	$.fn.maxlength = function(options) {  
		var settings = { 'chars' : 2000 };

		return this.each(function() {        
			if (options) { 
				$.extend(settings, options);
			}

			$(this).bind('keyup focus blur', function() {
				var len = this.value.length;
				if (len >= settings.chars) {
					this.value = this.value.substring(0, settings.chars);
				}
				if (settings.status) {
					$(settings.status).text(this.value.length + ' of ' + settings.chars);
				}
			});
			
			if (settings.status) {
				$(settings.status).text(this.value.length + ' of ' + settings.chars);
			}
		});
	};
})( jQuery );

(function($) {
	$.fn.inputLabel = function(options) {
		var settings = {
			'label': 'search',
			'invalidCssClass' : 'invalid'
		};

		return this.each(function() {
			if (options) {
				$.extend(settings, options);
			}
			
			var current = $(this).val();
			if (!current || current == settings.label)
				$(this).addClass(settings.invalidCssClass).val(settings.label);

			$(this).bind('focus', function() {
				var t = $(this);
				if (t.val() == settings.label)
					t.removeClass(settings.invalidCssClass).val('');
			}).bind('blur', function() {
				var t = $(this);
				if (t.val() == '')
					t.addClass(settings.invalidCssClass).val(settings.label);
			});
		});
	};
})(jQuery);


$(document).ready(function() {
	LikeLog.bindLive();
	TripPlannerCore.bindLive();
	//Create title attributes for all images that do not have them
	$("img:not([title])").each(function() {if ($(this).attr("alt") != '') $(this).attr("title", $(this).attr("alt"))})
	$("a").each(function() { if (this.href.indexOf(location.hostname) == -1 && this.href.indexOf("javascript:") == -1) $(this).attr('target', '_blank'); })
	$("table.stripe tr:even").addClass('alt');

	$('a.bigpop, a.print').bind('click', function() {
		var pop = window.open(this.getAttribute('href'), 'popup', 'width=800,height=600,status=yes,scrollbars=yes,resizable=1');
		if (pop == null || typeof(pop)=="undefined") {
			return true;
		} else {
			return false;
		}
	}); 
	
	if($.fn.colorbox) {
		$('img.popin').closest('a').colorbox({iframe:true, width:450, height:380});
	}
});