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1/*
2 * Copyright (C) 2025 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 unknown KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16import { BaseElement, element } from '../../base-ui/BaseElement';
17import { SpSystemTrace } from './SpSystemTrace';
18import { SpSnapShotViewHtml } from './SpSnapShotView.html';
19import { SnapShotStruct } from '../database/ui-worker/ProcedureWorkerSnaps';
20
21@element('sp-snapshot-view')
22export class SpSnapShotView extends BaseElement {
23    private chatBox: HTMLElement | undefined | null;
24    private snapShotView: HTMLElement | undefined | null;
25
26    initElements(): void {
27        this.chatBox = document.querySelector("body > sp-application")?.shadowRoot?.querySelector("#sp-snapshot-view")?.shadowRoot?.querySelector(".chatBox");
28        this.snapShotView = document.querySelector("body > sp-application")?.shadowRoot?.querySelector("#sp-snapshot-view");
29        let sp = document.querySelector("body > sp-application")?.shadowRoot?.querySelector("#sp-system-trace") as SpSystemTrace;
30        let closeBtn = document.querySelector("body > sp-application")?.shadowRoot?.querySelector("#sp-snapshot-view")?.shadowRoot?.querySelector("div > lit-icon")?.shadowRoot?.querySelector('#icon');
31        closeBtn?.addEventListener('click', () => {
32            this.snapShotView!.style.visibility = 'hidden';
33            this.snapShotView!.style.display = 'none';
34            SnapShotStruct.hoverSnapShotStruct = undefined;
35            SnapShotStruct.selectSnapShotStruct = undefined;
36            SnapShotStruct.isClear = true;
37            setTimeout(() => {
38                SnapShotStruct.isClear = false;
39            }, 0);
40            sp.refreshCanvas(true);
41        })
42    }
43
44    init(data: SnapShotStruct): void {
45        this.drawImage(data.img);
46    }
47
48    drawImage(base64Image: string): void {
49        const imageContainer = this.chatBox!.querySelector('.image-container') as HTMLElement;
50        imageContainer.innerHTML = '';
51        const proportion = 350 * 2720 / 1260;
52        const img = document.createElement('img');
53        img.src = base64Image;
54        img.style.width = '350px';
55        img.style.maxHeight = `${proportion}px`;
56
57        imageContainer.appendChild(img);
58    }
59
60    initHtml(): string {
61        return SpSnapShotViewHtml;
62    }
63}