/*
 * SonarQube
 * Copyright (C) 2009-2017 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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.
 */
import React from 'react';
import UpdateKeyConfirmation from './views/UpdateKeyConfirmation';
import { translate } from '../../../helpers/l10n';

export default class UpdateKeyForm extends React.Component {
  static propTypes = {
    component: React.PropTypes.object.isRequired
  };

  state = {};

  componentWillMount () {
    this.handleInputChange = this.handleInputChange.bind(this);
    this.handleUpdateClick = this.handleUpdateClick.bind(this);
    this.handleResetClick = this.handleResetClick.bind(this);
  }

  handleInputChange (e) {
    const key = e.target.value;
    this.setState({ key });
  }

  handleUpdateClick (e) {
    e.preventDefault();
    e.target.blur();

    const newKey = this.refs.newKey.value;

    new UpdateKeyConfirmation({
      newKey,
      component: this.props.component,
      onChange: this.props.onKeyChange
    }).render();
  }

  handleResetClick (e) {
    e.preventDefault();
    e.target.blur();
    this.setState({ key: null });
  }

  render () {
    const { component } = this.props;

    const value = this.state.key != null ?
        this.state.key :
        component.key;

    const hasChanged = this.state.key != null &&
        this.state.key !== component.key;

    return (
        <div className="js-fine-grained-update" data-key={component.key}>
          <input
              ref="newKey"
              className="input-super-large big-spacer-right"
              type="text"
              value={value}
              onChange={this.handleInputChange}/>

          <div className="button-group">
            <button disabled={!hasChanged} onClick={this.handleUpdateClick}>
              {translate('update_verb')}
            </button>

            <button disabled={!hasChanged} onClick={this.handleResetClick}>
              {translate('reset_verb')}
            </button>
          </div>
        </div>
    );
  }
}