/**
 * Dialog 'Weiterempfehlen'.
 * - jQuery UI Dialog
 */

$(function() {
	
	var to_name = $("#to_name");
	var to_email = $("#to_email");
	var from_name = $("#from_name");
	var from_email = $("#from_email");
	var comment = $("#comment");
	var allFields = $([]).add(to_name).add(to_email).add(from_name).add(from_email).add(comment);
	var tips = $("#validateTips");
	var tips_default = tips.text();

	function updateTips(t) {
		tips.html('<span style="float: left; margin-right: 0.3em;" class="ui-icon ui-icon-alert"></span> '+t).effect("highlight",{},1500);
	}

	function checkLength(o,n,min,max) {

		if ( o.val().length > max || o.val().length < min ) {
			o.addClass('ui-state-error');
			updateTips("Min. "+min+" Zeichen für " + n + " angeben.");
			return false;
		} else {
			return true;
		}

	}

	function checkRegexp(o,regexp,n) {

		if ( !( regexp.test( o.val() ) ) ) {
			o.addClass('ui-state-error');
			updateTips(n);
			return false;
		} else {
			return true;
		}

	}
	
	$("#dialog-recommend").dialog({
		bgiframe: true,
		autoOpen: false,
		width: 450,
		modal: true,
		resizable: false,
		buttons: {
			'Verschicken': function() {
				var bValid = true;
				allFields.removeClass('ui-state-error');
				
				bValid = bValid && checkLength(to_name,"Empfänger-Name",3,16);
				bValid = bValid && checkLength(to_email,"Empfänger-E-Mail-Adresse",6,80);
				bValid = bValid && checkLength(from_name,"Absender-Name",3,16);
				bValid = bValid && checkLength(from_email,"Absender-E-Mail-Adresse",6,80);

				// From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
				bValid = bValid && checkRegexp(to_email,/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i,"Gültige E-Mail-Adresse angeben.");
				bValid = bValid && checkRegexp(from_email,/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i,"Gültige E-Mail-Adresse angeben.");
				
				if (bValid) {
					$.post('/ajax.php', {
							type: 'recommend',
							toName: to_name.val(),
							toEmail: to_email.val(),
							fromName: from_name.val(),
							fromEmail: from_email.val(),
							comment: comment.val(),
							contentTitle: $("input[name=contentTitle]").val(),
							contentIntro: $("input[name=contentIntro]").val()
						},
						function(data) {
							if(data.success) {
								$('#dialog-recommend').dialog('close');
								$('<div id="successMsg" title="E-Mail versendet"><div class="ui-state-highlight ui-corner-all" style="padding: 0pt 0.7em; margin-top: 10px;"><p style="margin: 1em 0;"><span style="float: left; margin-right: 0.3em;" class="ui-icon ui-icon-info"></span>'+data.success+'</p></div></div>').dialog({
									bgiframe: true,
									modal: true,
									resizable: false,
									width: 330,
									buttons: {
										'OK': function(){
											$(this).dialog('close');
										}
									}
								});	
							}
							if(data.error) {
								updateTips(data.error);
							}
						},
						'json'
					);
				}
			},
			'Abbrechen': function() {
				$(this).dialog('close');
			}
		},
		close: function() {
			allFields.val('').removeClass('ui-state-error');
			tips.text(tips_default);
		}
	});
	
	$('#send').click(function() {
		$('#dialog-recommend').dialog('open');
	});
	
});