1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16import type { ActionData } from '../actions/Action';
17import { ACTION_CHANGE_PREVIEW_SIZE, ACTION_CHANGE_SHUTTER_BUTTON } from '../actions/ModeChange';
18import { UIDATA_TAB_ITEM } from '../actions/UiData';
19
20export type ModeChangeState = {
21  number: number,
22  res: Resource,
23  tabItem: string[]
24}
25
26const initState: ModeChangeState = {
27  number: 154,
28  res: $r('app.media.icon'),
29  tabItem: ['', 'flash', 'zoom', 'focus', 'setup']
30}
31
32export function modeChangeReducer(state = initState, action: ActionData): ModeChangeState {
33  switch (action.type) {
34    case ACTION_CHANGE_PREVIEW_SIZE:
35      return {
36        ...state, number: action.data.size
37      };
38    case ACTION_CHANGE_SHUTTER_BUTTON:
39      return {
40        ...state, res: action.data.res
41      };
42    case UIDATA_TAB_ITEM:
43      return {
44        ...state, tabItem: action.data.tabItem
45      };
46    default:
47      return state;
48  }
49}