/*!
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

import i18n from 'nfvo-utils/i18n/i18n.js';
import { actionTypes as modalActionTypes } from 'nfvo-components/modal/GlobalModalConstants.js';
import { actionTypes } from './PermissionsConstants.js';
import { permissionTypes } from './PermissionsConstants.js';
import { modalContentMapper } from 'sdc-app/common/modal/ModalContentMapper.js';
import { askForRightsMsg } from './PermissionsManager.jsx';
import ItemsHelper from 'sdc-app/common/helpers/ItemsHelper.js';

const PermissionsActionHelper = {
    openPermissonsManager(dispatch, { itemId, askForRights }) {
        if (askForRights) {
            dispatch({
                type: modalActionTypes.GLOBAL_MODAL_SHOW,
                data: {
                    title: i18n('Ask For Contributers Rights'),
                    msg: askForRightsMsg(),
                    confirmationButtonText: i18n('SEND'),
                    onConfirmed: () => this.askForContributorRights()
                }
            });
        } else {
            dispatch({
                type: modalActionTypes.GLOBAL_MODAL_SHOW,
                data: {
                    modalComponentName: modalContentMapper.MANAGE_PERMISSIONS,
                    title: i18n('Manage Permissions'),
                    modalComponentProps: {
                        itemId
                    }
                }
            });
        }
    },

    closePermissionManager(dispatch) {
        dispatch({
            type: modalActionTypes.GLOBAL_MODAL_CLOSE
        });
    },

    saveItemUsers(
        dispatch,
        { itemId, removedUsersIds, addedUsersIds, allUsers }
    ) {
        return ItemsHelper.updateContributors({
            itemId,
            removedUsersIds,
            addedUsersIds
        }).then(() =>
            PermissionsActionHelper.fetchItemUsers(dispatch, {
                itemId,
                allUsers
            })
        );
    },

    changeOwner(dispatch, { itemId, newOwnerId, allUsers }) {
        return ItemsHelper.changeOwner({ itemId, ownerId: newOwnerId }).then(
            () =>
                PermissionsActionHelper.fetchItemUsers(dispatch, {
                    itemId,
                    allUsers
                })
        );
    },

    fetchItemUsers(dispatch, { itemId, allUsers }) {
        return ItemsHelper.fetchUsers({ itemId }).then(response => {
            let allContributors = response.results;

            let owner = {};
            let contributors = [];
            allContributors.map(user => {
                let userObject = allUsers.find(
                    userObject => userObject.userId === user.userId
                );
                if (userObject) {
                    user = {
                        ...user,
                        fullName: userObject.fullName,
                        role: userObject.role
                    };

                    switch (user.permission) {
                        case permissionTypes.OWNER:
                            owner = user;
                            break;
                        case permissionTypes.CONTRIBUTOR:
                            contributors.push(user);
                            break;
                    }
                }
            });

            dispatch({
                type: actionTypes.ITEM_USERS_LOADED,
                contributors,
                owner
            });
        });
    },

    askForContributorRights() {
        console.log('asked for contributor rights');
    }
};

export default PermissionsActionHelper;