/*
 * 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 sortBy from 'lodash/sortBy';
import { TYPE, QUALIFIERS_ORDER } from './constants';
import DeleteView from './delete-view';
import RadioToggle from '../../components/controls/RadioToggle';
import Checkbox from '../../components/controls/Checkbox';
import { translate } from '../../helpers/l10n';

export default React.createClass({
  propTypes: {
    onSearch: React.PropTypes.func.isRequired
  },

  onSubmit (e) {
    e.preventDefault();
    this.search();
  },

  search () {
    const q = this.refs.input.value;
    this.props.onSearch(q);
  },

  getTypeOptions () {
    return [
      { value: TYPE.ALL, label: 'All' },
      { value: TYPE.PROVISIONED, label: 'Provisioned' },
      { value: TYPE.GHOSTS, label: 'Ghosts' }
    ];
  },

  getQualifierOptions () {
    const options = this.props.topLevelQualifiers.map(q => {
      return { value: q, label: translate('qualifiers', q) };
    });
    return sortBy(options, option => QUALIFIERS_ORDER.indexOf(option.value));
  },

  renderCheckbox () {
    const isAllChecked = this.props.projects.length > 0 &&
            this.props.selection.length === this.props.projects.length;
    const thirdState = this.props.projects.length > 0 &&
            this.props.selection.length > 0 &&
            this.props.selection.length < this.props.projects.length;
    const checked = isAllChecked || thirdState;
    return (
        <Checkbox
            checked={checked}
            thirdState={thirdState}
            onCheck={this.onCheck}/>
    );
  },

  renderSpinner () {
    return <i className="spinner"/>;
  },

  onCheck (checked) {
    if (checked) {
      this.props.onAllSelected();
    } else {
      this.props.onAllDeselected();
    }
  },

  renderGhostsDescription () {
    if (this.props.type !== TYPE.GHOSTS || !this.props.ready) {
      return null;
    }
    return <div className="spacer-top alert alert-info">{translate('bulk_deletion.ghosts.description')}</div>;
  },

  deleteProjects () {
    new DeleteView({
      deleteProjects: this.props.deleteProjects
    }).render();
  },

  renderQualifierFilter () {
    const options = this.getQualifierOptions();
    if (options.length < 2) {
      return null;
    }
    return (
        <td className="thin nowrap text-middle">
          <RadioToggle
              options={this.getQualifierOptions()}
              value={this.props.qualifiers}
              name="projects-qualifier"
              onCheck={this.props.onQualifierChanged}/>
        </td>
    );
  },

  render () {
    const isSomethingSelected = this.props.projects.length > 0 && this.props.selection.length > 0;
    return (
        <div className="panel panel-vertical bordered-bottom spacer-bottom">
          <table className="data">
            <tbody>
            <tr>
              <td className="thin text-middle">
                {this.props.ready ? this.renderCheckbox() : this.renderSpinner()}
              </td>
              {this.renderQualifierFilter()}
              <td className="thin nowrap text-middle">
                <RadioToggle
                    options={this.getTypeOptions()}
                    value={this.props.type}
                    name="projects-type"
                    onCheck={this.props.onTypeChanged}/>
              </td>
              <td className="text-middle">
                <form onSubmit={this.onSubmit} className="search-box">
                  <button className="search-box-submit button-clean">
                    <i className="icon-search"/>
                  </button>
                  <input onChange={this.search}
                         value={this.props.query}
                         ref="input"
                         className="search-box-input"
                         type="search"
                         placeholder="Search"/>
                </form>
              </td>
              <td className="thin text-middle">
                <button onClick={this.deleteProjects} className="button-red"
                        disabled={!isSomethingSelected}>Delete
                </button>
              </td>
            </tr>
            </tbody>
          </table>
          {this.renderGhostsDescription()}
        </div>
    );
  }
});