/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 { UserListingState } from './index';
import { createReducer, on } from '@ngrx/store';
import {
    createUser,
    createUserComplete,
    createUserGroup,
    createUserGroupSuccess,
    loadTenants,
    loadTenantsError,
    loadTenantsSuccess,
    resetUsersState,
    updateUser,
    updateUserComplete,
    updateUserGroup,
    updateUserGroupSuccess,
    usersApiBannerError,
    usersApiSnackbarError
} from './user-listing.actions';

export const initialState: UserListingState = {
    users: [],
    userGroups: [],
    saving: false,
    loadedTimestamp: '',
    status: 'pending'
};

export const userListingReducer = createReducer(
    initialState,
    on(resetUsersState, () => ({
        ...initialState
    })),
    on(loadTenants, (state) => ({
        ...state,
        status: 'loading' as const
    })),
    on(loadTenantsSuccess, (state, { response }) => ({
        ...state,
        users: response.users,
        userGroups: response.userGroups,
        loadedTimestamp: response.loadedTimestamp,
        status: 'success' as const
    })),
    on(loadTenantsError, (state, { status }) => ({
        ...state,
        status
    })),
    on(createUser, updateUser, createUserGroup, updateUserGroup, (state) => ({
        ...state,
        saving: true
    })),
    on(createUserComplete, (state) => ({
        ...state,
        saving: false
    })),
    on(updateUserComplete, (state) => ({
        ...state,
        saving: false
    })),
    on(createUserGroupSuccess, (state) => ({
        ...state,
        saving: false
    })),
    on(updateUserGroupSuccess, (state, { response }) => ({
        ...state,
        saving: response.requestId == null ? false : state.saving
    })),
    on(usersApiSnackbarError, usersApiBannerError, (state) => ({
        ...state,
        saving: false
    }))
);
