131 lines
3.3 KiB
TypeScript
131 lines
3.3 KiB
TypeScript
/*
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Copyright 2025 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { html, css, nothing } from "lit";
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import { customElement, property } from "lit/decorators.js";
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import { Root } from "./root.js";
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import { StringValue } from "../types/primitives.js";
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import { classMap } from "lit/directives/class-map.js";
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import { ResolvedTextField } from "../types/types";
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import { A2uiMessageProcessor } from "../data/model-processor.js";
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import { styleMap } from "lit/directives/style-map.js";
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import { extractStringValue } from "./utils/utils.js";
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import { structuralStyles } from "./styles.js";
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@customElement("a2ui-textfield")
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export class TextField extends Root {
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@property()
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accessor text: StringValue | null = null;
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@property()
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accessor label: StringValue | null = null;
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@property()
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accessor inputType: ResolvedTextField["type"] | null = null;
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static styles = [
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structuralStyles,
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css`
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* {
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box-sizing: border-box;
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}
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:host {
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display: flex;
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flex: var(--weight);
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}
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input {
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display: block;
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width: 100%;
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}
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label {
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display: block;
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margin-bottom: 4px;
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}
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`,
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];
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#setBoundValue(value: string) {
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if (!this.text || !this.processor) {
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return;
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}
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if (!("path" in this.text)) {
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return;
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}
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if (!this.text.path) {
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return;
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}
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this.processor.setData(
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this.component,
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this.text.path,
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value,
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this.surfaceId ?? A2uiMessageProcessor.DEFAULT_SURFACE_ID
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);
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}
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#renderField(value: string | number, label: string) {
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return html` <section
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class=${classMap(this.theme.components.TextField.container)}
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>
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${label && label !== ""
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? html`<label
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class=${classMap(this.theme.components.TextField.label)}
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for="data"
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>${label}</label
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>`
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: nothing}
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<input
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autocomplete="off"
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class=${classMap(this.theme.components.TextField.element)}
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style=${this.theme.additionalStyles?.TextField
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? styleMap(this.theme.additionalStyles?.TextField)
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: nothing}
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@input=${(evt: Event) => {
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if (!(evt.target instanceof HTMLInputElement)) {
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return;
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}
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this.#setBoundValue(evt.target.value);
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}}
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name="data"
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id="data"
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.value=${value}
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.placeholder=${"Please enter a value"}
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type=${this.inputType === "number" ? "number" : "text"}
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/>
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</section>`;
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}
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render() {
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const label = extractStringValue(
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this.label,
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this.component,
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this.processor,
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this.surfaceId
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);
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const value = extractStringValue(
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this.text,
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this.component,
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this.processor,
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this.surfaceId
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);
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return this.#renderField(value, label);
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}
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}
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