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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 {LitRadioBox} from "./LitRadioBox.js";
18
19@element("lit-radio-group")
20export class LitRadioGroup extends BaseElement {
21    static get observedAttributes() {
22        return ["direction"]
23    }
24
25    set layout(vale: string) {
26        this.setAttribute("layout", vale)
27    }
28
29    get direction() {
30        return this.getAttribute("direction")
31    }
32
33    get value(): Array<string> {
34        const radio = this.querySelector('lit-radio[checked]') as LitRadioBox;
35        return radio ? [radio.value] : [];
36    }
37
38    initElements(): void {
39    }
40
41    //方向
42    initHtml(): string {
43        return `
44        <style>
45        :host {
46            display: -webkit-flex;
47            display: flex;
48            flex-direction: column;
49        }
50        :host([direction]) {
51            flex-direction: ${this.direction};
52        }
53        :host(:not([direction])) {
54            flex-direction: column;
55        }
56
57        :host([layout="compact"]) {
58            gap:5px;
59        }
60        :host([layout="dispersion"]) {
61           gap:10px;
62        }
63        </style>
64        <slot class="radio-group"></slot>`;
65    }
66}