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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 {BaseElement, element} from "../BaseElement.js";
17import {LitCheckBox} from "./LitCheckBox.js";
18
19@element('lit-check-group')
20export class LitCheckGroup extends BaseElement {
21
22    get direction() {
23        return this.getAttribute("direction")
24    }
25
26    get value(): Array<string> {
27        let values = []
28        for (const litCheckBoxElement of this.querySelectorAll<LitCheckBox>('lit-check-box[checked]')) {
29            values.push(litCheckBoxElement.value)
30        }
31        return values;
32    }
33
34    initElements(): void {
35    }
36
37    initHtml(): string {
38        return `
39        <style>
40        :host {
41            display: -webkit-flex;
42            display: flex;
43            flex-direction: column;
44        }
45        :host([direction]) {
46            flex-direction: ${this.direction};
47        }
48        :host(:not([direction])) {
49            flex-direction: column;
50        }
51
52        :host([layout="compact"]) {
53            gap:5px;
54        }
55        :host([layout="dispersion"]) {
56           gap:10px;
57        }
58
59        </style>
60        <slot class="check-group"></slot>`;
61    }
62}