// -- 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.
// ++

export class PlannedCostsFormAugment {

  public obj:JQuery;
  public objId:string;
  public objName:string;

  static listen() {
    jQuery(document).on('click', '.costs--edit-planned-costs-btn', (evt) => {
      const form = jQuery(evt.target as any).closest('cost-unit-subform') as JQuery;
      new PlannedCostsFormAugment(form);
    });
  }

  constructor(public $element:JQuery) {
    this.objId = this.$element.attr('obj-id')!;
    this.objName = this.$element.attr('obj-name')!;
    this.obj = jQuery(`#${this.objId}`) as any;

    this.makeEditable('#' + this.objId, this.objName);
  }

  private getCurrencyValue(str:string) {
    var result = str.match(/^\s*(([0-9]+[.,])+[0-9]+) (.+)\s*/);
    return result ? new Array(result[1], result[3]) : new Array(str, "");
  }

  public makeEditable(id:string, name:string) {
    this.edit_and_focus();
  }

  private edit_and_focus() {
    this.edit();

    jQuery('#' + this.objId + '_edit').trigger('focus');
    jQuery('#' + this.objId + '_edit').trigger('select');
  }

  private edit() {
    this.obj.hide();

    let obj_value = this.obj[0].innerHTML;
    let id = this.obj[0].id;
    let parsed = this.getCurrencyValue(obj_value);
    let value = parsed[0];
    let currency = parsed[1];
    let name = this.objName;

    let template = `
      <section class="form--section" id="${id}_section">
        <div class="form--field">
          <div class="form--field-container">
            <div id="${id}_cancel" class="form--field-affix -transparent icon icon-close"></div>
            <div id="${id}_editor" class="form--text-field-container">
                <input id="${id}_edit" class="form--text-field" name="${name}" value="${value}" class="currency" type="text" />
            </div>
            <div class="form--field-affix" id="${id}_affix">${currency}</div>
          </div>
        </div>
      </section>
    `;


    jQuery(template).insertAfter(this.obj);

    let that = this;
    jQuery('#' + id + '_cancel').on('click', function () {
      jQuery('#' + id + '_section').remove();
      that.obj.show();
      return false;
    });
  }
}