//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
//++

import {Directive, ElementRef, Injector, Input} from '@angular/core';
import {UpgradeComponent} from '@angular/upgrade/static';
import {opUiComponentsModule} from '../../../angular-modules';

function opIcon() {
  return {
    restrict: 'EA',
    scope: {
      iconClasses: '@',
      iconTitle: '@'
    },
    link: (_scope:ng.IScope, element:ng.IAugmentedJQuery) => {
      element.addClass('op-icon--wrapper');
    },
    template: `
      <i class="{{iconClasses}}" aria-hidden="true"></i>
      <span class="hidden-for-sighted" ng-bind="iconTitle" ng-if="iconTitle"></span>
    `
  };
}

opUiComponentsModule.directive('opIcon', opIcon);


@Directive({
  selector: 'op-icon'
})
export class OpIcon extends UpgradeComponent {

  @Input('icon-classes') iconClasses:string;
  @Input('icon-title') iconTitle:string;

  constructor(elementRef:ElementRef, injector:Injector) {
    super('opIcon', elementRef, injector);
  }
}