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Directory :  /home/infihsqw/xtramobile-ae.store/controlPanel/assets/plugins/parsleyjs/src/parsley/

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Current File : /home/infihsqw/xtramobile-ae.store/controlPanel/assets/plugins/parsleyjs/src/parsley/ui.js
define('parsley/ui', [
  'parsley/utils'
], function (ParsleyUtils) {
  var ParsleyUI = function (options) {
    this.__class__ = 'ParsleyUI';
  };

  ParsleyUI.prototype = {
    listen: function () {
      var that = this;
      window.Parsley
      .on('form:init',       function () { that.setupForm (this); } )
      .on('field:init',      function () { that.setupField(this); } )
      .on('field:validated', function () { that.reflow    (this); } )
      .on('form:validated',  function () { that.focus     (this); } )
      .on('field:reset',     function () { that.reset     (this); } )
      .on('form:destroy',    function () { that.destroy   (this); } )
      .on('field:destroy',   function () { that.destroy   (this); } );

      return this;
    },

    reflow: function (fieldInstance) {
      // If this field has not an active UI (case for multiples) don't bother doing something
      if ('undefined' === typeof fieldInstance._ui || false === fieldInstance._ui.active)
        return;

      // Diff between two validation results
      var diff = this._diff(fieldInstance.validationResult, fieldInstance._ui.lastValidationResult);

      // Then store current validation result for next reflow
      fieldInstance._ui.lastValidationResult = fieldInstance.validationResult;

      // Field have been validated at least once if here. Useful for binded key events...
      fieldInstance._ui.validatedOnce = true;

      // Handle valid / invalid / none field class
      this.manageStatusClass(fieldInstance);

      // Add, remove, updated errors messages
      this.manageErrorsMessages(fieldInstance, diff);

      // Triggers impl
      this.actualizeTriggers(fieldInstance);

      // If field is not valid for the first time, bind keyup trigger to ease UX and quickly inform user
      if ((diff.kept.length || diff.added.length) && true !== fieldInstance._ui.failedOnce)
        this.manageFailingFieldTrigger(fieldInstance);
    },

    // Returns an array of field's error message(s)
    getErrorsMessages: function (fieldInstance) {
      // No error message, field is valid
      if (true === fieldInstance.validationResult)
        return [];

      var messages = [];

      for (var i = 0; i < fieldInstance.validationResult.length; i++)
        messages.push(this._getErrorMessage(fieldInstance, fieldInstance.validationResult[i].assert));

      return messages;
    },

    manageStatusClass: function (fieldInstance) {
      if (fieldInstance.hasConstraints() && fieldInstance.needsValidation() && true === fieldInstance.validationResult)
        this._successClass(fieldInstance);
      else if (fieldInstance.validationResult.length > 0)
        this._errorClass(fieldInstance);
      else
        this._resetClass(fieldInstance);
    },

    manageErrorsMessages: function (fieldInstance, diff) {
      if ('undefined' !== typeof fieldInstance.options.errorsMessagesDisabled)
        return;

      // Case where we have errorMessage option that configure an unique field error message, regardless failing validators
      if ('undefined' !== typeof fieldInstance.options.errorMessage) {
        if ((diff.added.length || diff.kept.length)) {
          this._insertErrorWrapper(fieldInstance);

          if (0 === fieldInstance._ui.$errorsWrapper.find('.parsley-custom-error-message').length)
            fieldInstance._ui.$errorsWrapper
              .append(
                $(fieldInstance.options.errorTemplate)
                .addClass('parsley-custom-error-message')
              );

          return fieldInstance._ui.$errorsWrapper
            .addClass('filled')
            .find('.parsley-custom-error-message')
            .html(fieldInstance.options.errorMessage);
        }

        return fieldInstance._ui.$errorsWrapper
          .removeClass('filled')
          .find('.parsley-custom-error-message')
          .remove();
      }

      // Show, hide, update failing constraints messages
      for (var i = 0; i < diff.removed.length; i++)
        this.removeError(fieldInstance, diff.removed[i].assert.name, true);

      for (i = 0; i < diff.added.length; i++)
        this.addError(fieldInstance, diff.added[i].assert.name, undefined, diff.added[i].assert, true);

      for (i = 0; i < diff.kept.length; i++)
        this.updateError(fieldInstance, diff.kept[i].assert.name, undefined, diff.kept[i].assert, true);
    },

    // TODO: strange API here, intuitive for manual usage with addError(pslyInstance, 'foo', 'bar')
    // but a little bit complex for above internal usage, with forced undefined parameter...
    addError: function (fieldInstance, name, message, assert, doNotUpdateClass) {
      this._insertErrorWrapper(fieldInstance);
      fieldInstance._ui.$errorsWrapper
        .addClass('filled')
        .append(
          $(fieldInstance.options.errorTemplate)
          .addClass('parsley-' + name)
          .html(message || this._getErrorMessage(fieldInstance, assert))
        );

      if (true !== doNotUpdateClass)
        this._errorClass(fieldInstance);
    },

    // Same as above
    updateError: function (fieldInstance, name, message, assert, doNotUpdateClass) {
      fieldInstance._ui.$errorsWrapper
        .addClass('filled')
        .find('.parsley-' + name)
        .html(message || this._getErrorMessage(fieldInstance, assert));

      if (true !== doNotUpdateClass)
        this._errorClass(fieldInstance);
    },

    // Same as above twice
    removeError: function (fieldInstance, name, doNotUpdateClass) {
      fieldInstance._ui.$errorsWrapper
        .removeClass('filled')
        .find('.parsley-' + name)
        .remove();

      // edge case possible here: remove a standard Parsley error that is still failing in fieldInstance.validationResult
      // but highly improbable cuz' manually removing a well Parsley handled error makes no sense.
      if (true !== doNotUpdateClass)
        this.manageStatusClass(fieldInstance);
    },

    focus: function (formInstance) {
      formInstance._focusedField = null;

      if (true === formInstance.validationResult || 'none' === formInstance.options.focus)
        return null;

      for (var i = 0; i < formInstance.fields.length; i++) {
        var field = formInstance.fields[i];
        if (true !== field.validationResult && field.validationResult.length > 0 && 'undefined' === typeof field.options.noFocus) {
          formInstance._focusedField = field.$element;
          if ('first' === formInstance.options.focus)
            break;
        }
      }

      if (null === formInstance._focusedField)
        return null;

      return formInstance._focusedField.focus();
    },

    _getErrorMessage: function (fieldInstance, constraint) {
      var customConstraintErrorMessage = constraint.name + 'Message';

      if ('undefined' !== typeof fieldInstance.options[customConstraintErrorMessage])
        return window.ParsleyValidator.formatMessage(fieldInstance.options[customConstraintErrorMessage], constraint.requirements);

      return window.ParsleyValidator.getErrorMessage(constraint);
    },

    _diff: function (newResult, oldResult, deep) {
      var
        added = [],
        kept = [];

      for (var i = 0; i < newResult.length; i++) {
        var found = false;

        for (var j = 0; j < oldResult.length; j++)
          if (newResult[i].assert.name === oldResult[j].assert.name) {
            found = true;
            break;
          }

        if (found)
          kept.push(newResult[i]);
        else
          added.push(newResult[i]);
      }

      return {
        kept: kept,
        added: added,
        removed: !deep ? this._diff(oldResult, newResult, true).added : []
      };
    },

    setupForm: function (formInstance) {
      formInstance.$element.on('submit.Parsley', false, $.proxy(formInstance.onSubmitValidate, formInstance));

      // UI could be disabled
      if (false === formInstance.options.uiEnabled)
        return;

      formInstance.$element.attr('novalidate', '');
    },

    setupField: function (fieldInstance) {
      var _ui = { active: false };

      // UI could be disabled
      if (false === fieldInstance.options.uiEnabled)
        return;

      _ui.active = true;

      // Give field its Parsley id in DOM
      fieldInstance.$element.attr(fieldInstance.options.namespace + 'id', fieldInstance.__id__);

      /** Generate important UI elements and store them in fieldInstance **/
      // $errorClassHandler is the $element that woul have parsley-error and parsley-success classes
      _ui.$errorClassHandler = this._manageClassHandler(fieldInstance);

      // $errorsWrapper is a div that would contain the various field errors, it will be appended into $errorsContainer
      _ui.errorsWrapperId = 'parsley-id-' + (fieldInstance.options.multiple ? 'multiple-' + fieldInstance.options.multiple : fieldInstance.__id__);
      _ui.$errorsWrapper = $(fieldInstance.options.errorsWrapper).attr('id', _ui.errorsWrapperId);

      // ValidationResult UI storage to detect what have changed bwt two validations, and update DOM accordingly
      _ui.lastValidationResult = [];
      _ui.validatedOnce = false;
      _ui.validationInformationVisible = false;

      // Store it in fieldInstance for later
      fieldInstance._ui = _ui;

      // Bind triggers first time
      this.actualizeTriggers(fieldInstance);
    },

    // Determine which element will have `parsley-error` and `parsley-success` classes
    _manageClassHandler: function (fieldInstance) {
      // An element selector could be passed through DOM with `data-parsley-class-handler=#foo`
      if ('string' === typeof fieldInstance.options.classHandler && $(fieldInstance.options.classHandler).length)
        return $(fieldInstance.options.classHandler);

      // Class handled could also be determined by function given in Parsley options
      var $handler = fieldInstance.options.classHandler(fieldInstance);

      // If this function returned a valid existing DOM element, go for it
      if ('undefined' !== typeof $handler && $handler.length)
        return $handler;

      // Otherwise, if simple element (input, texatrea, select...) it will perfectly host the classes
      if (!fieldInstance.options.multiple || fieldInstance.$element.is('select'))
        return fieldInstance.$element;

      // But if multiple element (radio, checkbox), that would be their parent
      return fieldInstance.$element.parent();
    },

    _insertErrorWrapper: function (fieldInstance) {
      var $errorsContainer;

      // Nothing to do if already inserted
      if (0 !== fieldInstance._ui.$errorsWrapper.parent().length)
        return fieldInstance._ui.$errorsWrapper.parent();

      if ('string' === typeof fieldInstance.options.errorsContainer) {
        if ($(fieldInstance.options.errorsContainer).length)
          return $(fieldInstance.options.errorsContainer).append(fieldInstance._ui.$errorsWrapper);
        else
          ParsleyUtils.warn('The errors container `' + fieldInstance.options.errorsContainer + '` does not exist in DOM');
      }
      else if ('function' === typeof fieldInstance.options.errorsContainer)
        $errorsContainer = fieldInstance.options.errorsContainer(fieldInstance);

      if ('undefined' !== typeof $errorsContainer && $errorsContainer.length)
        return $errorsContainer.append(fieldInstance._ui.$errorsWrapper);

      var $from = fieldInstance.$element;
      if (fieldInstance.options.multiple)
        $from = $from.parent();
      return $from.after(fieldInstance._ui.$errorsWrapper);
    },

    actualizeTriggers: function (fieldInstance) {
      var $toBind = fieldInstance.$element;
      if (fieldInstance.options.multiple)
        $toBind = $('[' + fieldInstance.options.namespace + 'multiple="' + fieldInstance.options.multiple + '"]');

      // Remove Parsley events already binded on this field
      $toBind.off('.Parsley');

      // If no trigger is set, all good
      if (false === fieldInstance.options.trigger)
        return;

      var triggers = fieldInstance.options.trigger.replace(/^\s+/g , '').replace(/\s+$/g , '');

      if ('' === triggers)
        return;

      // Bind fieldInstance.eventValidate if exists (for parsley.ajax for example), ParsleyUI.eventValidate otherwise
      $toBind.on(
        triggers.split(' ').join('.Parsley ') + '.Parsley',
        $.proxy('function' === typeof fieldInstance.eventValidate ? fieldInstance.eventValidate : this.eventValidate, fieldInstance));
    },

    // Called through $.proxy with fieldInstance. `this` context is ParsleyField
    eventValidate: function (event) {
      // For keyup, keypress, keydown... events that could be a little bit obstrusive
      // do not validate if val length < min threshold on first validation. Once field have been validated once and info
      // about success or failure have been displayed, always validate with this trigger to reflect every yalidation change.
      if (new RegExp('key').test(event.type))
        if (!this._ui.validationInformationVisible && this.getValue().length <= this.options.validationThreshold)
          return;

      this._ui.validatedOnce = true;
      this.validate();
    },

    manageFailingFieldTrigger: function (fieldInstance) {
      fieldInstance._ui.failedOnce = true;

      // Radio and checkboxes fields must bind every field multiple
      if (fieldInstance.options.multiple)
        $('[' + fieldInstance.options.namespace + 'multiple="' + fieldInstance.options.multiple + '"]').each(function () {
          if (!new RegExp('change', 'i').test($(this).parsley().options.trigger || ''))
            return $(this).on('change.ParsleyFailedOnce', false, $.proxy(fieldInstance.validate, fieldInstance));
        });

      // Select case
      if (fieldInstance.$element.is('select'))
        if (!new RegExp('change', 'i').test(fieldInstance.options.trigger || ''))
          return fieldInstance.$element.on('change.ParsleyFailedOnce', false, $.proxy(fieldInstance.validate, fieldInstance));

      // All other inputs fields
      if (!new RegExp('keyup', 'i').test(fieldInstance.options.trigger || ''))
        return fieldInstance.$element.on('keyup.ParsleyFailedOnce', false, $.proxy(fieldInstance.validate, fieldInstance));
    },

    reset: function (parsleyInstance) {
      // Reset all event listeners
      this.actualizeTriggers(parsleyInstance);
      parsleyInstance.$element.off('.ParsleyFailedOnce');

      // Nothing to do if UI never initialized for this field
      if ('undefined' === typeof parsleyInstance._ui)
        return;

      if ('ParsleyForm' === parsleyInstance.__class__)
        return;

      // Reset all errors' li
      parsleyInstance._ui.$errorsWrapper
        .removeClass('filled')
        .children()
        .remove();

      // Reset validation class
      this._resetClass(parsleyInstance);

      // Reset validation flags and last validation result
      parsleyInstance._ui.validatedOnce = false;
      parsleyInstance._ui.lastValidationResult = [];
      parsleyInstance._ui.validationInformationVisible = false;
      parsleyInstance._ui.failedOnce = false;
    },

    destroy: function (parsleyInstance) {
      this.reset(parsleyInstance);

      if ('ParsleyForm' === parsleyInstance.__class__)
        return;

      if ('undefined' !== typeof parsleyInstance._ui)
        parsleyInstance._ui.$errorsWrapper.remove();

      delete parsleyInstance._ui;
    },

    _successClass: function (fieldInstance) {
      fieldInstance._ui.validationInformationVisible = true;
      fieldInstance._ui.$errorClassHandler.removeClass(fieldInstance.options.errorClass).addClass(fieldInstance.options.successClass);
    },
    _errorClass: function (fieldInstance) {
      fieldInstance._ui.validationInformationVisible = true;
      fieldInstance._ui.$errorClassHandler.removeClass(fieldInstance.options.successClass).addClass(fieldInstance.options.errorClass);
    },
    _resetClass: function (fieldInstance) {
      fieldInstance._ui.$errorClassHandler.removeClass(fieldInstance.options.successClass).removeClass(fieldInstance.options.errorClass);
    }
  };

  return ParsleyUI;
});

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