;(function ($, window, document, undefined) {

'use strict';

Tennpipes.libs.abide = {
  name : 'abide',

  version : '5.5.1',

  settings : {
    live_validate : true,
    validate_on_blur : true,
    focus_on_invalid : true,
    error_labels : true, // labels with a for="inputId" will recieve an `error` class
    error_class : 'error',
    timeout : 1000,
    patterns : {
      alpha : /^[a-zA-Z]+$/,
      alpha_numeric : /^[a-zA-Z0-9]+$/,
      integer : /^[-+]?\d+$/,
      number : /^[-+]?\d*(?:[\.\,]\d+)?$/,

      // amex, visa, diners
      card : /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11})$/,
      cvv : /^([0-9]){3,4}$/,

      // http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#valid-e-mail-address
      email : /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+$/,

      url : /^(https?|ftp|file|ssh):\/\/(((([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/,
      // abc.de
      domain : /^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,8}$/,

      datetime : /^([0-2][0-9]{3})\-([0-1][0-9])\-([0-3][0-9])T([0-5][0-9])\:([0-5][0-9])\:([0-5][0-9])(Z|([\-\+]([0-1][0-9])\:00))$/,
      // YYYY-MM-DD
      date : /(?:19|20)[0-9]{2}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-9])|(?:(?!02)(?:0[1-9]|1[0-2])-(?:30))|(?:(?:0[13578]|1[02])-31))$/,
      // HH:MM:SS
      time : /^(0[0-9]|1[0-9]|2[0-3])(:[0-5][0-9]){2}$/,
      dateISO : /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/,
      // MM/DD/YYYY
      month_day_year : /^(0[1-9]|1[012])[- \/.](0[1-9]|[12][0-9]|3[01])[- \/.]\d{4}$/,
      // DD/MM/YYYY
      day_month_year : /^(0[1-9]|[12][0-9]|3[01])[- \/.](0[1-9]|1[012])[- \/.]\d{4}$/,

      // #FFF or #FFFFFF
      color : /^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/
    },
    validators : {
      equalTo : function (el, required, parent) {
        var from  = document.getElementById(el.getAttribute(this.add_namespace('data-equalto'))).value,
            to    = el.value,
            valid = (from === to);

        return valid;
      }
    }
  },

  timer : null,

  init : function (scope, method, options) {
    this.bindings(method, options);
  },

  events : function (scope) {
    var self = this,
        form = self.S(scope).attr('novalidate', 'novalidate'),
        settings = form.data(this.attr_name(true) + '-init') || {};

    this.invalid_attr = this.add_namespace('data-invalid');

    form
      .off('.abide')
      .on('submit.fndtn.abide validate.fndtn.abide', function (e) {
        var is_ajax = /ajax/i.test(self.S(this).attr(self.attr_name()));
        return self.validate(self.S(this).find('input, textarea, select').get(), e, is_ajax);
      })
      .on('reset', function () {
        return self.reset($(this));
      })
      .find('input, textarea, select')
        .off('.abide')
        .on('blur.fndtn.abide change.fndtn.abide', function (e) {
          if (settings.validate_on_blur === true) {
            self.validate([this], e);
          }
        })
        .on('keydown.fndtn.abide', function (e) {
          if (settings.live_validate === true && e.which != 9) {
            clearTimeout(self.timer);
            self.timer = setTimeout(function () {
              self.validate([this], e);
            }.bind(this), settings.timeout);
          }
        });
  },

  reset : function (form) {
    form.removeAttr(this.invalid_attr);
    $(this.invalid_attr, form).removeAttr(this.invalid_attr);
    $('.' + this.settings.error_class, form).not('small').removeClass(this.settings.error_class);
  },

  validate : function (els, e, is_ajax) {
    var validations = this.parse_patterns(els),
        validation_count = validations.length,
        form = this.S(els[0]).closest('form'),
        submit_event = /submit/.test(e.type);

    // Has to count up to make sure the focus gets applied to the top error
    for (var i = 0; i < validation_count; i++) {
      if (!validations[i] && (submit_event || is_ajax)) {
        if (this.settings.focus_on_invalid) {
          els[i].focus();
        }
        form.trigger('invalid').trigger('invalid.fndtn.abide');
        this.S(els[i]).closest('form').attr(this.invalid_attr, '');
        return false;
      }
    }

    if (submit_event || is_ajax) {
      form.trigger('valid').trigger('valid.fndtn.abide');
    }

    form.removeAttr(this.invalid_attr);

    if (is_ajax) {
      return false;
    }

    return true;
  },

  parse_patterns : function (els) {
    var i = els.length,
        el_patterns = [];

    while (i--) {
      el_patterns.push(this.pattern(els[i]));
    }

    return this.check_validation_and_apply_styles(el_patterns);
  },

  pattern : function (el) {
    var type = el.getAttribute('type'),
        required = typeof el.getAttribute('required') === 'string';

    var pattern = el.getAttribute('pattern') || '';

    if (this.settings.patterns.hasOwnProperty(pattern) && pattern.length > 0) {
      return [el, this.settings.patterns[pattern], required];
    } else if (pattern.length > 0) {
      return [el, new RegExp(pattern), required];
    }

    if (this.settings.patterns.hasOwnProperty(type)) {
      return [el, this.settings.patterns[type], required];
    }

    pattern = /.*/;

    return [el, pattern, required];
  },

  // TODO: Break this up into smaller methods, getting hard to read.
  check_validation_and_apply_styles : function (el_patterns) {
    var i = el_patterns.length,
        validations = [],
        form = this.S(el_patterns[0][0]).closest('[data-' + this.attr_name(true) + ']'),
        settings = form.data(this.attr_name(true) + '-init') || {};
    while (i--) {
      var el = el_patterns[i][0],
          required = el_patterns[i][2],
          value = el.value.trim(),
          direct_parent = this.S(el).parent(),
          validator = el.getAttribute(this.add_namespace('data-abide-validator')),
          is_radio = el.type === 'radio',
          is_checkbox = el.type === 'checkbox',
          label = this.S('label[for="' + el.getAttribute('id') + '"]'),
          valid_length = (required) ? (el.value.length > 0) : true,
          el_validations = [];

      var parent, valid;

      // support old way to do equalTo validations
      if (el.getAttribute(this.add_namespace('data-equalto'))) { validator = 'equalTo' }

      if (!direct_parent.is('label')) {
        parent = direct_parent;
      } else {
        parent = direct_parent.parent();
      }

      if (validator) {
        valid = this.settings.validators[validator].apply(this, [el, required, parent]);
        el_validations.push(valid);
      }

      if (is_radio && required) {
        el_validations.push(this.valid_radio(el, required));
      } else if (is_checkbox && required) {
        el_validations.push(this.valid_checkbox(el, required));
      } else {

        if (el_patterns[i][1].test(value) && valid_length ||
          !required && el.value.length < 1 || $(el).attr('disabled')) {
          el_validations.push(true);
        } else {
          el_validations.push(false);
        }

        el_validations = [el_validations.every(function (valid) {return valid;})];

        if (el_validations[0]) {
          this.S(el).removeAttr(this.invalid_attr);
          el.setAttribute('aria-invalid', 'false');
          el.removeAttribute('aria-describedby');
          parent.removeClass(this.settings.error_class);
          if (label.length > 0 && this.settings.error_labels) {
            label.removeClass(this.settings.error_class).removeAttr('role');
          }
          $(el).triggerHandler('valid');
        } else {
          this.S(el).attr(this.invalid_attr, '');
          el.setAttribute('aria-invalid', 'true');

          // Try to find the error associated with the input
          var errorElem = parent.find('small.' + this.settings.error_class, 'span.' + this.settings.error_class);
          var errorID = errorElem.length > 0 ? errorElem[0].id : '';
          if (errorID.length > 0) {
            el.setAttribute('aria-describedby', errorID);
          }

          // el.setAttribute('aria-describedby', $(el).find('.error')[0].id);
          parent.addClass(this.settings.error_class);
          if (label.length > 0 && this.settings.error_labels) {
            label.addClass(this.settings.error_class).attr('role', 'alert');
          }
          $(el).triggerHandler('invalid');
        }
      }
      validations.push(el_validations[0]);
    }
    validations = [validations.every(function (valid) {return valid;})];
    return validations;
  },

  valid_checkbox : function (el, required) {
    var el = this.S(el),
        valid = (el.is(':checked') || !required || el.get(0).getAttribute('disabled'));

    if (valid) {
      el.removeAttr(this.invalid_attr).parent().removeClass(this.settings.error_class);
    } else {
      el.attr(this.invalid_attr, '').parent().addClass(this.settings.error_class);
    }

    return valid;
  },

  valid_radio : function (el, required) {
    var name = el.getAttribute('name'),
        group = this.S(el).closest('[data-' + this.attr_name(true) + ']').find("[name='" + name + "']"),
        count = group.length,
        valid = false,
        disabled = false;

    // Has to count up to make sure the focus gets applied to the top error
      for (var i=0; i < count; i++) {
          if( group[i].getAttribute('disabled') ){
              disabled=true;
              valid=true;
          } else {
              if (group[i].checked){
                  valid = true;
              } else {
                  if( disabled ){
                      valid = false;
                  }
              }
          }
      }

    // Has to count up to make sure the focus gets applied to the top error
    for (var i = 0; i < count; i++) {
      if (valid) {
        this.S(group[i]).removeAttr(this.invalid_attr).parent().removeClass(this.settings.error_class);
      } else {
        this.S(group[i]).attr(this.invalid_attr, '').parent().addClass(this.settings.error_class);
      }
    }

    return valid;
  },

  valid_equal : function (el, required, parent) {
    var from  = document.getElementById(el.getAttribute(this.add_namespace('data-equalto'))).value,
        to    = el.value,
        valid = (from === to);

    if (valid) {
      this.S(el).removeAttr(this.invalid_attr);
      parent.removeClass(this.settings.error_class);
      if (label.length > 0 && settings.error_labels) {
        label.removeClass(this.settings.error_class);
      }
    } else {
      this.S(el).attr(this.invalid_attr, '');
      parent.addClass(this.settings.error_class);
      if (label.length > 0 && settings.error_labels) {
        label.addClass(this.settings.error_class);
      }
    }

    return valid;
  },

  valid_oneof : function (el, required, parent, doNotValidateOthers) {
    var el = this.S(el),
      others = this.S('[' + this.add_namespace('data-oneof') + ']'),
      valid = others.filter(':checked').length > 0;

    if (valid) {
      el.removeAttr(this.invalid_attr).parent().removeClass(this.settings.error_class);
    } else {
      el.attr(this.invalid_attr, '').parent().addClass(this.settings.error_class);
    }

    if (!doNotValidateOthers) {
      var _this = this;
      others.each(function () {
        _this.valid_oneof.call(_this, this, null, null, true);
      });
    }

    return valid;
  }
};

}(jQuery, window, window.document));