/*!

* froala_editor v2.3.3 (https://www.froala.com/wysiwyg-editor)
* License https://froala.com/wysiwyg-editor/terms/
* Copyright 2014-2016 Froala Labs
*/

(function (factory) {

if (typeof define === 'function' && define.amd) {
    // AMD. Register as an anonymous module.
    define(['jquery'], factory);
} else if (typeof module === 'object' && module.exports) {
    // Node/CommonJS
    module.exports = function( root, jQuery ) {
        if ( jQuery === undefined ) {
            // require('jQuery') returns a factory that requires window to
            // build a jQuery instance, we normalize how we use modules
            // that require this pattern but the window provided is a noop
            // if it's defined (how jquery works)
            if ( typeof window !== 'undefined' ) {
                jQuery = require('jquery');
            }
            else {
                jQuery = require('jquery')(root);
            }
        }
        factory(jQuery);
        return jQuery;
    };
} else {
    // Browser globals
    factory(jQuery);
}

}(function ($) {

'use strict';

$.FE.PLUGINS.align = function (editor) {
  function apply (val) {
    // Wrap.
    editor.selection.save();
    editor.html.wrap(true, true, true, true);
    editor.selection.restore();

    var blocks = editor.selection.blocks();

    for (var i = 0; i < blocks.length; i++) {
      $(blocks[i]).css('text-align', val).removeClass('fr-temp-div');
      if ($(blocks[i]).attr('class') === '') $(blocks[i]).removeAttr('class');
    }

    editor.selection.save();
    editor.html.unwrap();
    editor.selection.restore();
  }

  function refresh ($btn) {
    var blocks = editor.selection.blocks();
    if (blocks.length) {
      var alignment = editor.helpers.getAlignment($(blocks[0]));

      $btn.find('> *:first').replaceWith(editor.icon.create('align-' + alignment));
    }
  }

  function refreshOnShow($btn, $dropdown) {
    var blocks = editor.selection.blocks();
    if (blocks.length) {
      var alignment = editor.helpers.getAlignment($(blocks[0]));

      $dropdown.find('a.fr-command[data-param1="' + alignment + '"]').addClass('fr-active');
    }
  }

  return {
    apply: apply,
    refresh: refresh,
    refreshOnShow: refreshOnShow
  }
}

$.FE.DefineIcon('align', { NAME: 'align-left' });
$.FE.DefineIcon('align-left', { NAME: 'align-left' });
$.FE.DefineIcon('align-right', { NAME: 'align-right' });
$.FE.DefineIcon('align-center', { NAME: 'align-center' });
$.FE.DefineIcon('align-justify', { NAME: 'align-justify' });
$.FE.RegisterCommand('align', {
  type: 'dropdown',
  title: 'Align',
  options: {
    left: 'Align Left',
    center: 'Align Center',
    right: 'Align Right',
    justify: 'Align Justify'
  },
  html: function () {
    var c = '<ul class="fr-dropdown-list">';
    var options =  $.FE.COMMANDS.align.options;
    for (var val in options) {
      if (options.hasOwnProperty(val)) {
        c += '<li><a class="fr-command fr-title" data-cmd="align" data-param1="' + val + '" title="' + this.language.translate(options[val]) + '">' + this.icon.create('align-' + val) + '</a></li>';
      }
    }
    c += '</ul>';

    return c;
  },
  callback: function (cmd, val) {
    this.align.apply(val);
  },
  refresh: function ($btn) {
    this.align.refresh($btn);
  },
  refreshOnShow: function ($btn, $dropdown) {
    this.align.refreshOnShow($btn, $dropdown);
  },
  plugin: 'align'
})

}));