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/*****************************************************************************************************/
/*                                                                                                   */
/*                                    	'SEND FEEDBACK'				                             	 */
/*                                                                                                   */
/*****************************************************************************************************/

function WMP_SEND_FEEDBACK() {
  var JSObject = this;

  this.type = 'wmp_feedback';

  this.form;
  this.DOMDoc;
  this.feedbackEmail;

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                              FUNCTION INIT - called from WMPJSInterface                              */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.init = function() {
    // save a reference to WMPJSInterface Object
    WMPJSInterface = window.parent.WMPJSInterface;

    // save a reference to "SEND" Button
    this.send_btn = jQuery('#' + this.type + '_send_btn', this.DOMDoc).get(0);

    // save a reference to the FORM and remove the default submit action
    this.form = this.DOMDoc.getElementById(this.type + '_form');

    // add actions to send, cancel, ... buttons
    this.addButtonsActions();

    if (this.form == null) {
      return;
    }

    // custom validation for FORM's inputs
    this.initValidation();
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                                  FUNCTION INIT VALIDATION                                         */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.initValidation = function() {
    // this is the object that handles the form validations
    this.validator = jQuery('#' + this.form.id, this.DOMDoc).validate({
      rules: {
        wmp_feedback_email: {
          required: true,
          email: true
        },
        wmp_feedback_name: {
          required: true
        },
        wmp_feedback_message: {
          required: true
        }
      },

      // the errorPlacement has to take the table layout into account
      // all the errors must be handled by containers/divs with custom ids: Ex. "error_fullname_container"
      errorPlacement: function(error, element) {
        var split_name = element[0].id.split('_');
        var id =
          split_name.length > 1
            ? split_name[split_name.length - 1]
            : split_name[0];
        var errorContainer = jQuery(
          '#error_' + id + '_container',
          JSObject.DOMDoc
        );
        error.appendTo(errorContainer);
      },

      errorElement: 'span'
      //errorClass: 'field-message error'
    });

    /*************  PLACEGOLDERS *************/

    var $NameInput = jQuery('#' + this.type + '_name', this.DOMDoc);
    $NameInput.data('holder', $NameInput.attr('placeholder'));

    $NameInput
      .focusin(function() {
        jQuery(this).attr('placeholder', '');
      })
      .focusout(function() {
        jQuery(this).attr('placeholder', jQuery(this).data('holder'));
      });

    var $EmailInput = jQuery('#' + this.type + '_email', this.DOMDoc);
    $EmailInput.data('holder', $EmailInput.attr('placeholder'));

    $EmailInput
      .focusin(function() {
        jQuery(this).attr('placeholder', '');
      })
      .focusout(function() {
        jQuery(this).attr('placeholder', jQuery(this).data('holder'));
      });

    var $MessageInput = jQuery('#' + this.type + '_message', this.DOMDoc);
    $MessageInput.data('holder', $MessageInput.attr('placeholder'));

    $MessageInput
      .focusin(function() {
        jQuery(this).attr('placeholder', '');
      })
      .focusout(function() {
        jQuery(this).attr('placeholder', jQuery(this).data('holder'));
      });

    /*******************************************/
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                                  FUNCTION ADD BUTTONS ACTIONS                                     */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.addButtonsActions = function() {
    /*******************************************************/
    /*                     SEND "BUTTON"                   */
    /*******************************************************/
    jQuery(this.send_btn).unbind('click');
    jQuery(this.send_btn).bind('click', function() {
      JSObject.disableButton(this);

      JSObject.validate();
    });
    JSObject.enableButton(this.send_btn);
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                                 FUNCTION ENABLE BUTTON                                            */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.enableButton = function(btn) {
    jQuery(btn).css('cursor', 'pointer');
    jQuery(btn).animate({ opacity: 1 }, 100);
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                                 FUNCTION DISABLE BUTTON                                           */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.disableButton = function(btn) {
    jQuery(btn).unbind('click');
    jQuery(btn).animate({ opacity: 0.4 }, 100);
    jQuery(btn).css('cursor', 'default');
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                                 FUNCTION SCROLL TO FIRST ERROR                                    */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.scrollToError = function(yCoord) {
    var container = jQuery('html,body', JSObject.DOMDoc);
    var scrollTop =
      parseInt(jQuery('html,body').scrollTop()) ||
      parseInt(jQuery('body').scrollTop());
    var containerHeight = container.get(0).clientHeight;
    var top = parseInt(container.offset().top);

    if (yCoord < scrollTop) {
      jQuery(container).animate({ scrollTop: yCoord - 20 }, 1000);
    } else if (yCoord > scrollTop + containerHeight) {
      jQuery(container).animate(
        { scrollTop: scrollTop + containerHeight },
        1000
      );
    }
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                                 FUNCTION VALIDATE INFORMATION                                     */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.validate = function() {
    jQuery(this.form)
      .validate()
      .form();

    if (
      !jQuery('#' + JSObject.type + '_permissions_email', JSObject.DOMDoc).is(
        ':checked'
      ) &&
      !jQuery(
        '#' + JSObject.type + '_permissions_directemail',
        JSObject.DOMDoc
      ).is(':checked')
    ) {
      alert('Please confirm that we can contact you over email');

      // add actions to send, cancel, ... buttons. At this moment the buttons are disabled.
      JSObject.addButtonsActions();
      return;
    }

    // y coordinates of error inputs
    var arr_errorsYCoord = [];

    // find the y coordinate for the errors
    for (var name in this.validator.invalid) {
      var input = jQuery(this.form[name]);
      arr_errorsYCoord.push(input.offset().top);
    }

    // if there are no errors from syntax point of view, then send data
    if (arr_errorsYCoord.length == 0) {
      //send data
      JSObject.sendData();
    }
    //move container(div) scroll to the first error
    else {
      arr_errorsYCoord.sort(function(a, b) {
        return a - b;
      });
      JSObject.scrollToError(arr_errorsYCoord[0]);

      // add actions to send, cancel, ... buttons. At this moment the buttons are disabled.
      JSObject.addButtonsActions();
    }
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                       FUNCTION SUBMIT FORM  THROUGH an IFRAME as target                           */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.submitForm = function() {
    return WMPJSInterface.AjaxUpload.dosubmit(JSObject.form, {
      onStart: JSObject.startUploadingData,
      onComplete: JSObject.completeUploadingData
    });
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                                      FUNCTION SEND DATA                                           */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.sendData = function() {
    jQuery('#' + this.form.id, this.DOMDoc).unbind('submit');
    jQuery('#' + this.form.id, this.DOMDoc).bind('submit', function() {
      JSObject.submitForm();
    });
    jQuery('#' + this.form.id, this.DOMDoc).submit();

    JSObject.disableButton(JSObject.send_btn);
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                                FUNCTION START UPLOADING DATA                                      */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.startUploadingData = function() {
    // make something useful before submit (onStart)

    //add preloader
    var msg = 'Please wait...';
    WMPJSInterface.Preloader.start({ message: msg });

    //disable form elements
    setTimeout(function() {
      var aElems = JSObject.form.elements;
      nElems = aElems.length;

      for (j = 0; j < nElems; j++) {
        aElems[j].disabled = true;
      }
    }, 300);

    jQuery('.feedback', JSObject.DOMDoc).animate({ opacity: 0.4 }, 300);

    return true;
  };

  /*****************************************************************************************************/
  /*                                                                                                   */
  /*                              FUNCTION COMPLETE UPLOADING DATA                                     */
  /*                                                                                                   */
  /*****************************************************************************************************/
  this.completeUploadingData = function(response) {
    jQuery('#' + JSObject.form.id, JSObject.DOMDoc).unbind('submit');
    jQuery('#' + JSObject.form.id, JSObject.DOMDoc).bind('submit', function() {
      return false;
    });

    response = Boolean(Number(String(response)));

    // remove preloader
    WMPJSInterface.Preloader.remove(100);

    if (response) {
      // success message
      var message =
        'Thank you for your message, we\'ll be in touch with you soon!';
      WMPJSInterface.Loader.display({ message: message });

      JSObject.form.reset();
    } else {
      // show message
      var message =
        'We were unable to send the message because your mail() function is probably disabled. Please send your message directly to <a href="mailto:' +
        JSObject.feedbackEmail +
        '">' +
        JSObject.feedbackEmail +
        '</a>.';
      WMPJSInterface.Loader.display({ message: message, time: 15000 });
    }

    //enable form elements
    setTimeout(function() {
      var aElems = JSObject.form.elements;
      nElems = aElems.length;
      for (j = 0; j < nElems; j++) {
        aElems[j].disabled = false;
      }
    }, 300);

    //enable buttons
    JSObject.addButtonsActions();

    jQuery('.feedback', JSObject.DOMDoc).animate({ opacity: 1 }, 300);
  };
}