jQuery(document).ready(function ($) {

  var tab = document.location.hash.substring(1);
  var action = jQuery("#csoptions").attr("action");
  var importing = false;

  // function to tab navigation
  navtab = function (tab) {
    jQuery(
      ".cmp-coming-soon-maintenance .nav-tab-wrapper .nav-tab"
    ).removeClass("nav-tab-active");

    jQuery('.nav-tab-wrapper .nav-tab[data-tab="' + tab + '"]').addClass("nav-tab-active");

    jQuery(".cmp-coming-soon-maintenance .table-wrapper." + tab).css(
      "display",
      "block"
    );
    jQuery(".cmp-coming-soon-maintenance .table-wrapper-css." + tab).css(
      "display",
      "block"
    );
    jQuery(".cmp-coming-soon-maintenance .comingsoon." + tab).css(
      "display",
      "block"
    );

    jQuery(".cmp-coming-soon-maintenance .table-wrapper:not(." + tab + ")").css(
      "display",
      "none"
    );
    jQuery(".cmp-coming-soon-maintenance .table-wrapper-css:not(." + tab).css(
      "display",
      "none"
    );
    jQuery(".cmp-coming-soon-maintenance .comingsoon:not(." + tab + ")").css(
      "display",
      "none"
    );

    if (tab == "install") {
      jQuery(".cmp-coming-soon-maintenance .submit").css("display", "none");
      jQuery(".cmp-coming-soon-maintenance #csoptions").attr("action", action);
    } else {
      jQuery(".cmp-coming-soon-maintenance .submit").css("display", "block");
      // change form action to display current tab after save
      jQuery(".cmp-coming-soon-maintenance #csoptions").attr(
        "action",
        action + "#" + tab
      );
    }
  };

  if (tab != "") {
    navtab(tab);
  } else {
    jQuery(".cmp-coming-soon-maintenance .table-wrapper-css").css(
      "display",
      "none"
    );
  }

  window.onhashchange = function () {
    tab = document.location.hash.substring(1);
    navtab(tab);
  };

  jQuery(".cmp-coming-soon-maintenance .nav-tab").click(function (e) {
    e.preventDefault();
    tab = jQuery(this).data("tab");
    document.location.hash = tab;
  });

  toggle_settings('page-whitelist');
  toggle_settings('cmp-bypass');
  toggle_settings('cmp-topbar-icon');
  toggle_settings('countdown-toggle');
  toggle_settings('mode-change-toggle');
  toggle_settings('cmp-wpautop');
  cmp_repeat_fields('head_scripts');
  cmp_repeat_fields('footer_scripts');

  // upload json file button
  jQuery('#cmp-import-json').on('change', function (e) {
    // change label
    jQuery('.import-json-label').attr('data-default', e.target.files[0].name);

    var reader = new FileReader();
    reader.onload = function (e) {
      jQuery('#cmp-import-input').val(e.target.result);
    }

    reader.readAsText(e.target.files[0]);

    // enable import button
    $('#cmp-import-settings').attr('disabled', false);
    jQuery('.import-json-label').removeClass('import-fail');

    importing = false;
  });

  // export button ajax call
  jQuery('#cmp-export-json').click(function (e) {
    e.preventDefault();

    var data = {
      action: "cmp_ajax_export_settings",
      security: jQuery(this).data('security'),
    };

    jQuery.post(ajaxurl, data, function (response) {
      if (response) {
        jQuery('<iframe />').attr('src', ajaxurl + '?action=cmp_ajax_export_settings&security=' + jQuery('#cmp-export-json').data('security')).appendTo('body').hide();
      }
    });
  });

  // import button ajax call
  jQuery('#cmp-import-settings').click(function (e) {

    e.preventDefault();

    if (importing === true) {
      return false;
    }

    var json = jQuery('#cmp-import-input').val();
    var $label = jQuery('.import-json-label');

    // remove settings keys with media if no media import
    if (!jQuery('#cmp-import-media').is(':checked')) {

      var settings = new Array('niteoCS_banner_id', 'niteoCS_logo_id', 'niteoCS_seo_img_id');

      json = jQuery.parseJSON(json);

      json.map(function (value, index) {
        for (var key in value) {
          if (settings.indexOf(key) > -1) {
            json.splice(index, 1);
          }

        }
      });

      json = JSON.stringify(json);

    }

    var data = {
      action: "cmp_ajax_import_settings",
      security: jQuery(this).data('security'),
      json: json
    };

    importing = true;

    var ajaxTime = new Date().getTime();

    // change label
    $label.html('<i class="fa fa-cog fa-spin" aria-hidden="true"></i> importing..');
    $label.attr('data-default', '');

    jQuery.post(ajaxurl, data, function (response) {

      if (response) {
        var totalTime = new Date().getTime() - ajaxTime;
        var result = jQuery.parseJSON(response);

        if (totalTime > 2000) {
          if (result.result == 'success') {
            $label.addClass('import-success');
          } else {
            $label.addClass('import-fail');
          }

          $label.html('');
          $label.attr('data-default', result.message);

        } else {
          setTimeout(function () {

            if (result.result == 'success') {
              $label.addClass('import-success');
            } else {
              $label.addClass('import-fail');
            }

            $label.html('');
            $label.attr('data-default', result.message);
          }, 2000 - totalTime);
        }

      }
    });
  });

  function toggle_settings(classname) {
    jQuery('.' + classname).change(function () {
      var value = jQuery('.' + classname + ':checked').val();
      value = (jQuery.isNumeric(value)) ? 'x' + value : value;
      value = (value === undefined) ? 'x' + 0 : value;

      jQuery('.' + classname + '-switch.' + value).css('display', 'block');
      jQuery('.' + classname + '-switch:not(.' + value + ')').css('display', 'none');
    });

    jQuery('.' + classname).first().trigger('change');
  }

  jQuery('.cmp-whitelist-select, .cmp-blacklist, .cmp-user_roles').select2({
    width: 'calc(100% - 1em)',
    placeholder: 'Click to select..',
  });

  jQuery('select[name="niteoCS_topbar_version"]').select2({
    width: 'calc(100% - 1em)',
    minimumResultsForSearch: -1
  });

  function cmp_repeat_fields(field_id) {
    jQuery('#add-' + field_id).click(function (e) {
      e.preventDefault();
      var $wrapper = jQuery('#wrapper-' + field_id);
      var $target = jQuery('#wrapper-' + field_id + ' .target-repeater-fields');
      var $fields = $wrapper.find('.source-repeater-fields').children().clone();
      $($fields[0]).val('');
      $($target).append($fields);
    });

    cmp_delete_field(field_id);
  }

  function cmp_delete_field(field_id) {
    jQuery('#wrapper-' + field_id + ' .target-repeater-fields').on('click', 'a[href=#delete-' + field_id + ']', function (e) {
      e.preventDefault();
      $(this).prev().remove();
      $(this).remove();
    });

    jQuery('#wrapper-' + field_id + ' .source-repeater-fields').on('click', 'a[href=#delete-' + field_id + ']', function (e) {
      e.preventDefault();
      $(this).prev().val('');
    });
  }
});

