/*
 * Modal Contact Form
 */
jQuery(document).ready(function($) {
	// $() will work as an alias for jQuery() inside of this function

(function(){
 
$(document).ready(function () {
	$('#catalogForm input.contact, #catalogForm a.contact').click(function (e) {
		e.preventDefault();
		// load the contact form using ajax
		$.get("/form-catalog/data/catalog-contact.php", function(data){
			// create a modal dialog with the data
			$(data).modal({
				close: false,
				focus: false,
				width: "600px",
				position: ["0px",],
				overlayId: 'catalog-overlay',
				containerId: 'catalog-container',
				onOpen: contact.open,
				onShow: contact.show,
				onClose: contact.close
			});
		});
	});

	// preload image
	var i = new Image();
	i.src = '/forms/img/loading.gif';
});



var contact = {
	message: null,
	open: function (dialog) {
		// add padding to the buttons in firefox/mozilla
		if ($.browser.mozilla) {
			$('#catalog-container .catalog-button').css({
				'padding-bottom': '2px'
			});
		}
		// input field font size
		if ($.browser.safari) {
			$('#catalog-container .catalog-input').css({
				'font-size': '.9em'
			});
		}

		var title = $('#catalog-container .catalog-title').html();
		$('#catalog-container .catalog-title').html('Loading...');
		dialog.overlay.fadeIn(200, function () {
			dialog.container.fadeIn(200, function () {
				dialog.data.fadeIn(200, function () {
					$('#catalog-container .catalog-content').animate({
						height: 490
					}, function () {
						$('#catalog-container .catalog-title').html(title);
						$('#catalog-container form').fadeIn(200, function () {
							$('#catalog-container #catalog-subject').focus();
						});
					});
				});
			});
		});
	},
	show: function (dialog) {
		$('#catalog-container .catalog-send').click(function (e) {
			e.preventDefault();
			// validate form
			if (contact.validate()) {
				$('#catalog-container .catalog-message').fadeOut(function () {
					$('#catalog-container .catalog-message').removeClass('catalog-error').empty();
				});
				$('#catalog-container .catalog-title').html('Sending...');
				$('#catalog-container form').fadeOut(200);
				$('#catalog-container .catalog-content').animate({
					height: '80px'
				}, function () {
					$('#catalog-container .contact-loading').fadeIn(200, function () {
						$.ajax({
							url: "/form-catalog/data/catalog-contact.php",
							data: $('#catalog-container form').serialize() + "&action=send&page=" + location.pathname,
							type: "post",
							cache: false,
							dataType: "html",
							success: function (xhr) {
                                    $('#catalog-container .contact-loading').fadeOut(200, function () {
									$('#catalog-container .catalog-title').html('Thank you!');
									$('#catalog-container .catalog-message').html(xhr).fadeIn(200);
								});
							},
							error: contact.error
						});
					});
				});
			}
			else {
				if ($('#catalog-container .catalog-message:visible').length > 0) {
					var msg = $('#catalog-container .catalog-message div');
					msg.fadeOut(200, function () {
						msg.empty();
						contact.showError();
						msg.fadeIn(200);
					});
				}
				else {
					$('#catalog-container .catalog-message').animate({
						height: '40px'
					}, contact.showError);
				}
				
			}
		});
	},
	close: function (dialog) {
		$('#catalog-container .catalog-message').fadeOut();
		$('#catalog-container .catalog-title').html('Goodbye...');
		$('#catalog-container form').fadeOut(200);
		$('#catalog-container .catalog-content').animate({
			height: 40
		}, function () {
			dialog.data.fadeOut(200, function () {
				dialog.container.fadeOut(200, function () {
					dialog.overlay.fadeOut(200, function () {
						$.modal.close();
					});
				});
			});
		});
	},
	error: function (xhr) {
		alert(xhr.statusText);
	},
	validate: function () {
		contact.message = '';

		if (!$('#catalog-container #catalog-address').val()) {
			contact.message += 'Address is required. ';
		}

		if (!$('#catalog-container #catalog-city').val()) {
			contact.message += 'City is required. ';
		}
		
		if (!$('#catalog-container #catalog-state').val()) {
			contact.message += 'State is required. ';
		}
		
		if (!$('#catalog-container #catalog-zip').val()) {
			contact.message += 'Zip is required. ';
		}

		if (!$('#catalog-container #catalog-fname').val() || !$('#catalog-container #catalog-lname').val()) {
			contact.message += ' Name is required. ';
		}

		var email = $('#catalog-container #catalog-email').val();
		if (!email) {
			contact.message += 'Email is required. ';
		}
		else {
			if (!contact.validateEmail(email)) {
				contact.message += 'Email is invalid. ';
			}
		}

		if (contact.message.length > 0) {
			return false;
		}
		else {
			return true;
		}
	},
	validateEmail: function (email) {
		var at = email.lastIndexOf("@");

		// Make sure the at (@) sybmol exists and  
		// it is not the first or last character
		if (at < 1 || (at + 1) === email.length)
			return false;

		// Make sure there aren't multiple periods together
		if (/(\.{2,})/.test(email))
			return false;

		// Break up the local and domain portions
		var local = email.substring(0, at);
		var domain = email.substring(at + 1);

		// Check lengths
		if (local.length < 1 || local.length > 64 || domain.length < 4 || domain.length > 255)
			return false;

		// Make sure local and domain don't start with or end with a period
		if (/(^\.|\.$)/.test(local) || /(^\.|\.$)/.test(domain))
			return false;

		// Check for quoted-string addresses
		// Since almost anything is allowed in a quoted-string address,
		// we're just going to let them go through
		if (!/^"(.+)"$/.test(local)) {
			// It's a dot-string address...check for valid characters
			if (!/^[-a-zA-Z0-9!#$%*\/?|^{}`~&'+=_\.]*$/.test(local))
				return false;
		}

		// Make sure domain contains only valid characters and at least one period
		if (!/^[-a-zA-Z0-9\.]*$/.test(domain) || domain.indexOf(".") === -1)
			return false;	

		return true;
	},
	showError: function () {
		$('#catalog-container .catalog-message')
			.html($('<div class="catalog-error">').append(contact.message))
			.fadeIn(200);
	}
};

})()

});