$(document).ready(function() {
  $('#emailRecipe').show();


  $('a#printRecipe').click(function() {
    var url = document.location.href;

    if (url.indexOf('?') != -1) {
      url = url + '&print=true';
    } else {
      url = url + '?print=true';
    }

    w = window.open(url, "printer_friendly", "menubar=1,location=0,status=0,scrollbars=1,resizable=1,width=660,height=600");

    return false;
  });

  $(function() {

    var name = $("#name"),
        email = $("#email"),
        message = $("#message"),
        allFields = $([]).add(name).add(email).add(message),
        tips = $("#validateTips");

    function updateTips(t) {
      tips.text(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("Length of " + n + " must be between " + min + " and " + max + ".");
        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").dialog({
      bgiframe: true,
      autoOpen: false,
      height: 350,
      modal: true,
      buttons: {
        'Send': function() {
          var bValid = true;
          allFields.removeClass('ui-state-error');

          bValid = bValid && checkLength(email, "email", 6, 80);
          bValid = bValid && checkRegexp(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, "eg. venison@nzvenison.com");
          bValid = bValid && checkLength(name, "name", 2, 100);
          bValid = bValid && checkLength(message, "message", 1, 1000);

          if (bValid) {
            $('#emailfriendform')[0].submit();
            $(this).dialog('close');
          }
        },
        Cancel: function() {
          $(this).dialog('close');
        }
      },
      close: function() {
        allFields.val('').removeClass('ui-state-error');
      }
    });

    $('#email-recipe').click(function() {
      $('#dialog').dialog('open');

      return false;
    });
  });
});