/*
 * 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.
 */
// @flow
import { combineReducers } from 'redux';
import definitions, * as fromDefinitions from './definitions/reducer';
import values, * as fromValues from './values/reducer';
import settingsPage, * as fromSettingsPage from './settingsPage/reducer';
import globalMessages, * as fromGlobalMessages from '../../../store/globalMessages/duck';
import encryptionPage from './encryptionPage/reducer';
/*:: import type { State as GlobalMessagesState } from '../../../store/globalMessages/duck'; */
/*:: import type { State as ValuesState } from './values/reducer'; */

/*::
type State = {
  definitions: {},
  encryptionPage: {},
  globalMessages: GlobalMessagesState,
  settingsPage: {},
  values: ValuesState
};
*/

const rootReducer = combineReducers({
  definitions,
  values,
  settingsPage,
  encryptionPage,
  globalMessages
});

export default rootReducer;

export const getDefinition = (state /*: State */, key /*: string */) =>
  fromDefinitions.getDefinition(state.definitions, key);

export const getAllCategories = (state /*: State */) =>
  fromDefinitions.getAllCategories(state.definitions);

export const getDefaultCategory = (state /*: State */) =>
  fromDefinitions.getDefaultCategory(state.definitions);

export const getValue = (state /*: State */, key /*: string */, componentKey /*: ?string */) =>
  fromValues.getValue(state.values, key, componentKey);

export const getSettingsForCategory = (
  state /*: State */,
  category /*: string */,
  componentKey /*: ?string */
) =>
  fromDefinitions.getDefinitionsForCategory(state.definitions, category).map(definition => ({
    ...getValue(state, definition.key, componentKey),
    definition
  }));

export const getChangedValue = (state /*: State */, key /*: string */) =>
  fromSettingsPage.getChangedValue(state.settingsPage, key);

export const isLoading = (state /*: State */, key /*: string */) =>
  fromSettingsPage.isLoading(state.settingsPage, key);

export const getValidationMessage = (state /*: State */, key /*: string */) =>
  fromSettingsPage.getValidationMessage(state.settingsPage, key);

export const getEncryptionState = (state /*: State */) => state.encryptionPage;

export const getGlobalMessages = (state /*: State */) =>
  fromGlobalMessages.getGlobalMessages(state.globalMessages);