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Add ha-alert component (#9874)
This commit is contained in:
Joakim Sørensen
GitHub
parent
efbf4482b2
commit
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144
gallery/src/demos/demo-ha-alert.ts
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144
gallery/src/demos/demo-ha-alert.ts
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@ -0,0 +1,144 @@
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import { html, css, LitElement, TemplateResult } from "lit";
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import { customElement } from "lit/decorators";
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import "../../../src/components/ha-alert";
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import "../../../src/components/ha-card";
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const alerts: {
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title?: string;
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description: string | TemplateResult;
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type: "info" | "warning" | "error" | "success";
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dismissable?: boolean;
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action?: string;
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rtl?: boolean;
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}[] = [
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{
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title: "Test info alert",
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description: "This is a test info alert with a title and description",
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type: "info",
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},
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{
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title: "Test warning alert",
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description: "This is a test warning alert with a title and description",
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type: "warning",
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},
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{
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title: "Test error alert",
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description: "This is a test error alert with a title and description",
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type: "error",
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},
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{
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title: "Test success alert",
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description: "This is a test success alert with a title and description",
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type: "success",
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},
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{
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description: "This is a test info alert with description only",
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type: "info",
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},
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{
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description:
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"This is a test warning alert with a rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really rally really really long description only",
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type: "warning",
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},
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{
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title: "Error with description and list",
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description: html`<p>
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This is a test error alert with a title, description and a list
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</p>
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<ul>
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<li>List item #1</li>
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<li>List item #2</li>
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<li>List item #3</li>
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</ul>`,
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type: "error",
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},
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{
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title: "Test dismissable alert",
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description: "This is a test success alert that can be dismissable",
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type: "success",
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dismissable: true,
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},
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{
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description: "Dismissable information",
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type: "info",
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dismissable: true,
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},
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{
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title: "Error with action",
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description: "This is a test error alert with action",
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type: "error",
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action: "restart",
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},
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{
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title: "Unsaved data",
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description: "You have unsaved data",
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type: "warning",
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action: "save",
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},
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{
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description: "Dismissable information (RTL)",
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type: "info",
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dismissable: true,
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rtl: true,
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},
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{
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title: "Error with action",
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description: "This is a test error alert with action (RTL)",
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type: "error",
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action: "restart",
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rtl: true,
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},
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{
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title: "Test success alert (RTL)",
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description: "This is a test success alert with a title and description",
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type: "success",
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rtl: true,
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},
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];
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@customElement("demo-ha-alert")
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export class DemoHaAlert extends LitElement {
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protected render(): TemplateResult {
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return html`
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<ha-card header="ha-alert demo">
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${alerts.map(
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(alert) => html`
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<ha-alert
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.title=${alert.title || ""}
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.alertType=${alert.type}
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.dismissable=${alert.dismissable || false}
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.actionText=${alert.action || ""}
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.rtl=${alert.rtl || false}
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>
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${alert.description}
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</ha-alert>
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`
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)}
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</ha-card>
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`;
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}
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static get styles() {
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return css`
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ha-card {
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max-width: 600px;
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margin: 24px auto;
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}
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.condition {
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padding: 16px;
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display: flex;
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align-items: center;
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justify-content: space-between;
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}
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span {
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margin-right: 16px;
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}
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`;
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}
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}
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declare global {
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interface HTMLElementTagNameMap {
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"demo-ha-alert": DemoHaAlert;
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}
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}
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@ -172,6 +172,14 @@ class HaGallery extends PolymerElement {
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this.$.notifications.showDialog({ message: ev.detail.message })
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);
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this.addEventListener("alert-dismissed-clicked", () =>
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this.$.notifications.showDialog({ message: "Alert dismissed clicked" })
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);
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this.addEventListener("alert-action-clicked", () =>
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this.$.notifications.showDialog({ message: "Alert action clicked" })
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);
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this.addEventListener("hass-more-info", (ev) => {
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if (ev.detail.entityId) {
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this.$.notifications.showDialog({
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176
src/components/ha-alert.ts
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176
src/components/ha-alert.ts
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@ -0,0 +1,176 @@
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import "@material/mwc-button/mwc-button";
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import "@material/mwc-icon-button/mwc-icon-button";
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import {
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mdiAlertCircleOutline,
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mdiAlertOutline,
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mdiCheckboxMarkedCircleOutline,
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mdiClose,
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} from "@mdi/js";
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import { css, html, LitElement } from "lit";
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import { customElement, property } from "lit/decorators";
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import { classMap } from "lit/directives/class-map";
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import { fireEvent } from "../common/dom/fire_event";
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import "./ha-svg-icon";
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const ALERT_ICONS = {
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info: mdiAlertCircleOutline,
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warning: mdiAlertOutline,
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error: mdiAlertCircleOutline,
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success: mdiCheckboxMarkedCircleOutline,
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};
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declare global {
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interface HASSDomEvents {
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"alert-dismissed-clicked": undefined;
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"alert-action-clicked": undefined;
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}
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}
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@customElement("ha-alert")
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class HaAlert extends LitElement {
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@property() public title = "";
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@property() public alertType: "info" | "warning" | "error" | "success" =
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"info";
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@property({ attribute: "action-text" }) public actionText = "";
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@property({ type: Boolean }) public dismissable = false;
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@property({ type: Boolean }) public rtl = false;
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public render() {
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return html`
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<div
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class=${classMap({
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"issue-type": true,
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rtl: this.rtl,
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[this.alertType]: true,
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})}
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>
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<div class="icon">
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<ha-svg-icon .path=${ALERT_ICONS[this.alertType]}></ha-svg-icon>
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</div>
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<div class="content">
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<div
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class=${classMap({
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"main-content": true,
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"no-title": !this.title,
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})}
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>
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${this.title ? html`<div class="title">${this.title}</div>` : ""}
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<slot></slot>
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</div>
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<div class="action">
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${this.actionText
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? html`<mwc-button
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@click=${this._action_clicked}
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.label=${this.actionText}
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></mwc-button>`
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: this.dismissable
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? html`<mwc-icon-button
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@click=${this._dismiss_clicked}
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aria-label="Dismiss alert"
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>
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<ha-svg-icon .path=${mdiClose}> </ha-svg-icon>
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</mwc-icon-button> `
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: ""}
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</div>
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</div>
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</div>
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`;
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}
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private _dismiss_clicked() {
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fireEvent(this, "alert-dismissed-clicked");
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}
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private _action_clicked() {
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fireEvent(this, "alert-action-clicked");
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}
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static styles = css`
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.issue-type {
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position: relative;
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padding: 4px;
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display: flex;
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margin: 4px 0;
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}
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.issue-type.rtl {
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flex-direction: row-reverse;
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}
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.issue-type::before {
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position: absolute;
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top: 0;
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right: 0;
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bottom: 0;
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left: 0;
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opacity: 0.12;
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pointer-events: none;
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content: "";
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border-radius: 4px;
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}
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.icon {
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margin: 4px 8px;
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width: 24px;
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}
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.main-content.no-title {
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margin-top: 6px;
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}
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.issue-type.rtl > .content {
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flex-direction: row-reverse;
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text-align: right;
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}
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.content {
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display: flex;
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justify-content: space-between;
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width: 100%;
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}
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.title {
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font-weight: bold;
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margin-top: 6px;
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}
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mwc-button {
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--mdc-theme-primary: var(--primary-text-color);
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}
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.action {
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align-self: center;
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}
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.issue-type.info > .icon {
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color: var(--info-color);
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}
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.issue-type.info::before {
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background-color: var(--info-color);
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}
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.issue-type.warning > .icon {
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color: var(--warning-color);
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}
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.issue-type.warning::before {
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background-color: var(--warning-color);
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}
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.issue-type.error > .icon {
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color: var(--error-color);
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}
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.issue-type.error::before {
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background-color: var(--error-color);
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}
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.issue-type.success > .icon {
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color: var(--success-color);
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}
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.issue-type.success::before {
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background-color: var(--success-color);
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}
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`;
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}
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declare global {
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interface HTMLElementTagNameMap {
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"ha-alert": HaAlert;
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}
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}
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