/**
 * @author: Alec Fenichel
 * @webSite: https://fenichelar.com
 * @version: v1.0.0
 */

(function ($) {

  'use strict';

  $.extend($.fn.bootstrapTable.defaults, {
    autoRefresh: false,
    autoRefreshInterval: 60,
    autoRefreshSilent: true,
    autoRefreshStatus: true,
    autoRefreshFunction: null
  });

  $.extend($.fn.bootstrapTable.defaults.icons, {
    autoRefresh: 'glyphicon-time icon-time'
  });

  $.extend($.fn.bootstrapTable.locales, {
    formatAutoRefresh: function() {
      return 'Auto Refresh';
    }
  });

  $.extend($.fn.bootstrapTable.defaults, $.fn.bootstrapTable.locales);

  var BootstrapTable = $.fn.bootstrapTable.Constructor;
  var _init = BootstrapTable.prototype.init;
  var _initToolbar = BootstrapTable.prototype.initToolbar;
  var sprintf = $.fn.bootstrapTable.utils.sprintf;

  BootstrapTable.prototype.init = function () {
    _init.apply(this, Array.prototype.slice.apply(arguments));

    if (this.options.autoRefresh && this.options.autoRefreshStatus) {
      var that = this;
      this.options.autoRefreshFunction = setInterval(function () {
        that.refresh({silent: that.options.autoRefreshSilent});
      }, this.options.autoRefreshInterval*1000);
    }
  };

  BootstrapTable.prototype.initToolbar = function() {
    _initToolbar.apply(this, Array.prototype.slice.apply(arguments));

    if (this.options.autoRefresh) {
      var $btnGroup = this.$toolbar.find('>.btn-group');
      var $btnAutoRefresh = $btnGroup.find('.auto-refresh');

      if (!$btnAutoRefresh.length) {
        $btnAutoRefresh = $([
          sprintf('<button class="btn btn-default auto-refresh %s" ', this.options.autoRefreshStatus ? 'enabled' : ''),
          'type="button" ',
          sprintf('title="%s">', this.options.formatAutoRefresh()),
          sprintf('<i class="%s %s"></i>', this.options.iconsPrefix, this.options.icons.autoRefresh),
          '</button>'
        ].join('')).appendTo($btnGroup);

        $btnAutoRefresh.on('click', $.proxy(this.toggleAutoRefresh, this));
      }
    }
  };

  BootstrapTable.prototype.toggleAutoRefresh = function() {
    if (this.options.autoRefresh) {
      if (this.options.autoRefreshStatus) {
        clearInterval(this.options.autoRefreshFunction);
        this.$toolbar.find('>.btn-group').find('.auto-refresh').removeClass('enabled');
      } else {
        var that = this;
        this.options.autoRefreshFunction = setInterval(function () {
          that.refresh({silent: that.options.autoRefreshSilent});
        }, this.options.autoRefreshInterval*1000);
        this.$toolbar.find('>.btn-group').find('.auto-refresh').addClass('enabled');
      }
      this.options.autoRefreshStatus = !this.options.autoRefreshStatus;
    }
  };

})(jQuery);