1/*
2 * Copyright (c) 2022 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 { Action, Log } from '@ohos/common';
17import { ToolBar } from '@ohos/common/CommonComponents';
18
19const TAG: string = 'browser_PhotoGridPageToolBar';
20
21@Component
22export struct PhotoGridPageToolBar {
23  @Consume @Watch('updateToolbar') isSelectedMode: boolean;
24  @Consume @Watch('updateToolbar') isAllSelected: boolean;
25  @Link @Watch('updateToolbar') totalSelectedCount: number;
26  @Provide selectedCount: number = 0;
27  @Consume isEmpty: boolean;
28  isRecycleAlbum: boolean = false;
29  onMenuClicked: Function = (): void => {};
30  isDistributedAlbum: boolean = false;
31  @Provide toolMenuList: Action[] = [];
32  @Consume hidePopup: boolean;
33
34  aboutToAppear(): void {
35    Log.info(TAG, 'aboutToAppear');
36    this.updateToolbar();
37  }
38
39  build() {
40    ToolBar({
41      onMenuClicked: this.onMenuClicked
42    })
43  }
44
45  private updateToolbar(): void {
46    Log.info(TAG, 'updateToolbar');
47    this.selectedCount = this.totalSelectedCount;
48    if (this.isSelectedMode) {
49      this.toolMenuList = [];
50      if (this.isRecycleAlbum) {
51        this.toolMenuList.push(Boolean(this.selectedCount) ? Action.RECOVER : Action.RECOVER_INVALID,
52          Boolean(this.selectedCount) ? Action.DELETE : Action.DELETE_INVALID,
53          this.isAllSelected ? Action.DESELECT_ALL : Action.SELECT_ALL);
54      } else if (this.isDistributedAlbum) {
55        this.toolMenuList.push(this.isAllSelected ? Action.DESELECT_ALL : Action.SELECT_ALL,
56          Boolean(this.selectedCount) ? Action.DOWNLOAD : Action.DOWNLOAD_INVALID);
57      } else {
58        this.toolMenuList.push(
59          this.isAllSelected ? Action.DESELECT_ALL : Action.SELECT_ALL,
60          Boolean(this.selectedCount) ? Action.DELETE : Action.DELETE_INVALID, Action.MORE);
61      }
62    } else {
63      if (this.isRecycleAlbum) {
64        this.toolMenuList = [];
65        this.toolMenuList.push(this.isEmpty ? Action.CLEAR_RECYCLE_INVALID : Action.CLEAR_RECYCLE);
66      }
67    }
68  }
69}