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Convert weather-forecast to LitElement (#3623)
* Convert weather-forecast to LitElement Part of https://github.com/home-assistant/home-assistant-polymer/issues/2095 Not sure how RTL works and how to apply it. Also, thinking I should update if the forecast changes and not just the state. Input? * Revert "Convert weather-forecast to LitElement" This reverts commit e1893b0a83f5973df7a28e5d30c3d4d0496155a1. * Convert weather-forecast to LitElement Part of https://github.com/home-assistant/home-assistant-polymer/issues/2095 Not sure how RTL works and how to apply it. Also, thinking I should update if the forecast changes and not just the state. Input? * address review comments and add types * address review comments
This commit is contained in:
Ian Richardson
Paulus Schoutsen
parent
46968bb565
commit
8e0c39e451
@ -1,24 +0,0 @@
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import "../../../cards/ha-weather-card";
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import LegacyWrapperCard from "./hui-legacy-wrapper-card";
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class HuiWeatherForecastCard extends LegacyWrapperCard {
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static async getConfigElement() {
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await import(/* webpackChunkName: "hui-weather-forecast-card-editor" */ "../editor/config-elements/hui-weather-forecast-card-editor");
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return document.createElement("hui-weather-forecast-card-editor");
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}
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static getStubConfig() {
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return {};
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}
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constructor() {
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super("ha-weather-card", "weather");
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}
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getCardSize() {
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return 4;
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}
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}
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customElements.define("hui-weather-forecast-card", HuiWeatherForecastCard);
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433
src/panels/lovelace/cards/hui-weather-forecast-card.ts
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src/panels/lovelace/cards/hui-weather-forecast-card.ts
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@ -0,0 +1,433 @@
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import {
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html,
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LitElement,
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PropertyValues,
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TemplateResult,
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css,
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CSSResult,
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property,
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customElement,
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} from "lit-element";
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import "../../../components/ha-card";
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import "../components/hui-warning";
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import isValidEntityId from "../../../common/entity/valid_entity_id";
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import computeStateName from "../../../common/entity/compute_state_name";
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import { HomeAssistant } from "../../../types";
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import { hasConfigOrEntityChanged } from "../common/has-changed";
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import { LovelaceCard, LovelaceCardEditor } from "../types";
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import { WeatherForecastCardConfig } from "./types";
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import { computeRTL } from "../../../common/util/compute_rtl";
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import { fireEvent } from "../../../common/dom/fire_event";
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import { toggleAttribute } from "../../../common/dom/toggle_attribute";
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const cardinalDirections = [
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"N",
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"NNE",
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"NE",
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"ENE",
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"E",
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"ESE",
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"SE",
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"SSE",
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"S",
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"SSW",
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"SW",
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"WSW",
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"W",
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"WNW",
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"NW",
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"NNW",
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"N",
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];
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const weatherIcons = {
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"clear-night": "hass:weather-night",
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cloudy: "hass:weather-cloudy",
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exceptional: "hass:alert-circle-outline",
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fog: "hass:weather-fog",
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hail: "hass:weather-hail",
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lightning: "hass:weather-lightning",
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"lightning-rainy": "hass:weather-lightning-rainy",
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partlycloudy: "hass:weather-partly-cloudy",
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pouring: "hass:weather-pouring",
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rainy: "hass:weather-rainy",
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snowy: "hass:weather-snowy",
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"snowy-rainy": "hass:weather-snowy-rainy",
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sunny: "hass:weather-sunny",
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windy: "hass:weather-windy",
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"windy-variant": "hass:weather-windy-variant",
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};
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@customElement("hui-weather-forecast-card")
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class HuiWeatherForecastCard extends LitElement implements LovelaceCard {
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public static async getConfigElement(): Promise<LovelaceCardEditor> {
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await import(/* webpackChunkName: "hui-weather-forecast-card-editor" */ "../editor/config-elements/hui-weather-forecast-card-editor");
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return document.createElement("hui-weather-forecast-card-editor");
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}
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public static getStubConfig(): object {
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return { entity: "" };
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}
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@property() public hass?: HomeAssistant;
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@property() private _config?: WeatherForecastCardConfig;
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public getCardSize(): number {
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return 4;
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}
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public setConfig(config: WeatherForecastCardConfig): void {
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if (!config || !config.entity) {
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throw new Error("Invalid card configuration");
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}
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if (!isValidEntityId(config.entity)) {
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throw new Error("Invalid Entity");
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}
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this._config = config;
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}
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protected updated(changedProps: PropertyValues): void {
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super.updated(changedProps);
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if (changedProps.has("hass")) {
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toggleAttribute(this, "rtl", computeRTL(this.hass!));
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}
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}
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protected render(): TemplateResult | void {
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if (!this._config || !this.hass) {
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return html``;
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}
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const stateObj = this.hass.states[this._config.entity];
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if (!stateObj) {
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return html`
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<hui-warning
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>${this.hass.localize(
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"ui.panel.lovelace.warning.entity_not_found",
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"entity",
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this._config.entity
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)}</hui-warning
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>
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`;
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}
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const forecast = stateObj.attributes.forecast
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? stateObj.attributes.forecast.slice(0, 5)
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: undefined;
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return html`
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<ha-card @click="${this.handleClick}">
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<div class="header">
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${this.hass.localize(`state.weather.${stateObj.state}`) ||
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stateObj.state}
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<div class="name">
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${(this._config && this._config.name) || computeStateName(stateObj)}
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</div>
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</div>
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<div class="content">
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<div class="now">
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<div class="main">
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${stateObj.state in weatherIcons
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? html`
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<ha-icon icon="${weatherIcons[stateObj.state]}"></ha-icon>
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`
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: ""}
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<div class="temp">
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${stateObj.attributes.temperature}<span
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>${this.getUnit("temperature")}</span
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>
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</div>
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</div>
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<div class="attributes">
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${this._showValue(stateObj.attributes.pressure)
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? html`
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<div>
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${this.hass.localize(
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"ui.card.weather.attributes.air_pressure"
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)}:
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<span class="measurand">
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${stateObj.attributes.pressure}
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${this.getUnit("air_pressure")}
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</span>
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</div>
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`
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: ""}
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${this._showValue(stateObj.attributes.humidity)
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? html`
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<div>
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${this.hass.localize(
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"ui.card.weather.attributes.humidity"
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)}:
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<span class="measurand"
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>${stateObj.attributes.humidity} %</span
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>
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</div>
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`
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: ""}
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${this._showValue(stateObj.attributes.wind_speed)
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? html`
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<div>
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${this.hass.localize(
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"ui.card.weather.attributes.wind_speed"
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)}:
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<span class="measurand">
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${stateObj.attributes.wind_speed}
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${this.getUnit("length")}/h
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</span>
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${this.getWindBearing(stateObj.attributes.wind_bearing)}
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</div>
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`
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: ""}
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</div>
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</div>
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${forecast
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? html`
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<div class="forecast">
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${forecast.map(
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(item) => html`
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<div>
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<div class="weekday">
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${new Date(item.datetime).toLocaleDateString(
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this.hass!.language,
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{ weekday: "short" }
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)}<br />
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${!this._showValue(item.templow)
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? html`
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${new Date(item.datetime).toLocaleTimeString(
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this.hass!.language,
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{ hour: "numeric" }
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)}
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`
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: ""}
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</div>
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${this._showValue(item.condition)
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? html`
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<div class="icon">
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<ha-icon
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.icon="${weatherIcons[item.condition]}"
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></ha-icon>
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</div>
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`
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: ""}
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${this._showValue(item.temperature)
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? html`
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<div class="temp">
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${item.temperature}
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${this.getUnit("temperature")}
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</div>
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`
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: ""}
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${this._showValue(item.templow)
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? html`
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<div class="templow">
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${item.templow} ${this.getUnit("temperature")}
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</div>
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`
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: ""}
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${this._showValue(item.precipitation)
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? html`
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<div class="precipitation">
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${item.precipitation}
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${this.getUnit("precipitation")}
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</div>
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`
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: ""}
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</div>
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`
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)}
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</div>
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`
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: ""}
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</div>
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</ha-card>
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`;
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}
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protected shouldUpdate(changedProps: PropertyValues): boolean {
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return hasConfigOrEntityChanged(this, changedProps);
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}
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private handleClick(): void {
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fireEvent(this, "hass-more-info", { entityId: this._config!.entity });
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}
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private getUnit(measure: string): string {
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const lengthUnit = this.hass!.config.unit_system.length || "";
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switch (measure) {
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case "air_pressure":
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return lengthUnit === "km" ? "hPa" : "inHg";
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case "length":
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return lengthUnit;
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case "precipitation":
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return lengthUnit === "km" ? "mm" : "in";
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default:
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return this.hass!.config.unit_system[measure] || "";
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}
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}
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private windBearingToText(degree: string): string {
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const degreenum = parseInt(degree, 10);
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if (isFinite(degreenum)) {
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// tslint:disable-next-line: no-bitwise
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return cardinalDirections[(((degreenum + 11.25) / 22.5) | 0) % 16];
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}
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return degree;
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}
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private getWindBearing(bearing: string): string {
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if (bearing != null) {
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const cardinalDirection = this.windBearingToText(bearing);
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return `(${this.hass!.localize(
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`ui.card.weather.cardinal_direction.${cardinalDirection.toLowerCase()}`
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) || cardinalDirection})`;
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}
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return ``;
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}
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private _showValue(item: string): boolean {
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return typeof item !== "undefined" && item !== null;
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}
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static get styles(): CSSResult {
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return css`
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:host {
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cursor: pointer;
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}
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.content {
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padding: 0 20px 20px;
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}
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ha-icon {
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color: var(--paper-item-icon-color);
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}
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.header {
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font-family: var(--paper-font-headline_-_font-family);
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-webkit-font-smoothing: var(
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--paper-font-headline_-_-webkit-font-smoothing
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);
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font-size: var(--paper-font-headline_-_font-size);
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font-weight: var(--paper-font-headline_-_font-weight);
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letter-spacing: var(--paper-font-headline_-_letter-spacing);
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line-height: var(--paper-font-headline_-_line-height);
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text-rendering: var(
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--paper-font-common-expensive-kerning_-_text-rendering
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);
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opacity: var(--dark-primary-opacity);
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padding: 24px 16px 16px;
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display: flex;
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align-items: baseline;
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}
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.name {
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margin-left: 16px;
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font-size: 16px;
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color: var(--secondary-text-color);
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}
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:host([rtl]) .name {
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margin-left: 0px;
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margin-right: 16px;
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}
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.now {
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display: flex;
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justify-content: space-between;
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align-items: center;
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flex-wrap: wrap;
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}
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.main {
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display: flex;
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align-items: center;
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margin-right: 32px;
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}
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:host([rtl]) .main {
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margin-right: 0px;
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}
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.main ha-icon {
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--iron-icon-height: 72px;
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--iron-icon-width: 72px;
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margin-right: 8px;
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}
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:host([rtl]) .main ha-icon {
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margin-right: 0px;
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}
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.main .temp {
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font-size: 52px;
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line-height: 1em;
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position: relative;
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}
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:host([rtl]) .main .temp {
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direction: ltr;
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margin-right: 28px;
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}
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.main .temp span {
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font-size: 24px;
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line-height: 1em;
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position: absolute;
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top: 4px;
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}
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.measurand {
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display: inline-block;
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}
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:host([rtl]) .measurand {
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direction: ltr;
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}
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.forecast {
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margin-top: 16px;
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display: flex;
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justify-content: space-between;
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}
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.forecast div {
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flex: 0 0 auto;
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text-align: center;
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}
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.forecast .icon {
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margin: 4px 0;
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text-align: center;
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}
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:host([rtl]) .forecast .temp {
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direction: ltr;
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}
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.weekday {
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font-weight: bold;
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}
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.attributes,
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.templow,
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.precipitation {
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color: var(--secondary-text-color);
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}
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:host([rtl]) .precipitation {
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direction: ltr;
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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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"hui-weather-forecast-card": HuiWeatherForecastCard;
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}
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}
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