//-- 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 {wpControllersModule} from '../../../angular-modules';

function GroupingModalController($scope,
                                 groupingModal,
                                 QueryService,
                                 WorkPackagesTableService,
                                 I18n) {

  this.name = 'GroupBy';
  this.closeMe = groupingModal.deactivate;

  var emptyOption = {
    title: I18n.t('js.inplace.clear_value_label')
  };

  $scope.vm = {};

  $scope.updateGroupBy = () => {
    QueryService.setGroupBy($scope.vm.selectedColumnName);
    groupingModal.deactivate();
  };

  $scope.workPackageTableData = WorkPackagesTableService.getWorkPackagesTableData();

  $scope.$watch('workPackageTableData.groupableColumns', groupableColumns => {
    if (!groupableColumns) {
      return;
    }

    $scope.vm.groupableColumns = [emptyOption].concat(groupableColumns);
    $scope.vm.selectedColumnName = QueryService.getGroupBy();
  });
}

function groupingModalService(btfModal) {
  return btfModal({
    controller: GroupingModalController,
    controllerAs: 'modal',
    afterFocusOn: '#work-packages-settings-button',
    template: `
      <div class="ng-modal-window">
        <div class="ng-modal-inner">
          <div class="modal-header"><a><i class="icon-close" ng-click="$ctrl.closeMe()" title="{{ ::I18n.t('js.close_popup_title') }}"></i></a></div>

          <h3>{{ ::I18n.t('js.label_group_by') }}</h3>

          <form>
            <div class="form--field -full-width">
              <label
                for="selected_columns_new"
                class="form--label hidden-for-sighted">
                {{ ::I18n.t('js.label_group_by') }}
              </label>
              <div class="form--field-container">
                <div class="form--select-container">
                  <select
                      ng-model="vm.selectedColumnName"
                      focus="true"
                      title="{{ fieldController.editTitle }}"
                      id="selected_columns_new"
                      class="form--select"
                      ng-options="column.name as column.title for column in vm.groupableColumns | orderBy: 'title'">
                  </select>
                </div>
              </div>
            </div>

            <div>
              <button class="button -highlight" ng-click="updateGroupBy()">
                {{ ::I18n.t('js.modals.button_apply') }}
              </button>
              <button class="button" ng-click="$ctrl.closeMe()">
                {{ ::I18n.t('js.modals.button_cancel') }}
              </button>
            </div>
          </form>

        </div>
      </div>`
  });
}

wpControllersModule.factory('groupingModal', groupingModalService);