ha-frontend/src/state-control/cover/ha-state-control-cover-posi...

93 lines
3.0 KiB
TypeScript

import { css, CSSResultGroup, html, LitElement, TemplateResult } from "lit";
import { customElement, property, state } from "lit/decorators";
import { styleMap } from "lit/directives/style-map";
import { computeAttributeNameDisplay } from "../../common/entity/compute_attribute_display";
import { stateColorCss } from "../../common/entity/state_color";
import "../../components/ha-control-slider";
import { CoverEntity } from "../../data/cover";
import { UNAVAILABLE } from "../../data/entity";
import { DOMAIN_ATTRIBUTES_UNITS } from "../../data/entity_attributes";
import { HomeAssistant } from "../../types";
@customElement("ha-state-control-cover-position")
export class HaStateControlCoverPosition extends LitElement {
@property({ attribute: false }) public hass!: HomeAssistant;
@property({ attribute: false }) public stateObj!: CoverEntity;
@state() value?: number;
protected updated(changedProp: Map<string | number | symbol, unknown>): void {
if (changedProp.has("stateObj")) {
const currentPosition = this.stateObj?.attributes.current_position;
this.value =
currentPosition != null ? Math.round(currentPosition) : undefined;
}
}
private _valueChanged(ev: CustomEvent) {
const value = (ev.detail as any).value;
if (isNaN(value)) return;
this.hass.callService("cover", "set_cover_position", {
entity_id: this.stateObj!.entity_id,
position: value,
});
}
protected render(): TemplateResult {
const openColor = stateColorCss(this.stateObj, "open");
const color = stateColorCss(this.stateObj);
return html`
<ha-control-slider
vertical
.value=${this.value}
min="0"
max="100"
show-handle
mode="end"
@value-changed=${this._valueChanged}
.ariaLabel=${computeAttributeNameDisplay(
this.hass.localize,
this.stateObj,
this.hass.entities,
"current_position"
)}
style=${styleMap({
// Use open color for inactive state to avoid grey slider that looks disabled
"--state-cover-inactive-color": openColor,
"--control-slider-color": color,
"--control-slider-background": color,
})}
.disabled=${this.stateObj.state === UNAVAILABLE}
.unit=${DOMAIN_ATTRIBUTES_UNITS.cover.current_position}
.locale=${this.hass.locale}
>
</ha-control-slider>
`;
}
static get styles(): CSSResultGroup {
return css`
ha-control-slider {
height: 45vh;
max-height: 320px;
min-height: 200px;
--control-slider-thickness: 130px;
--control-slider-border-radius: 48px;
--control-slider-color: var(--primary-color);
--control-slider-background: var(--disabled-color);
--control-slider-background-opacity: 0.2;
--control-slider-tooltip-font-size: 20px;
}
`;
}
}
declare global {
interface HTMLElementTagNameMap {
"ha-state-control-cover-position": HaStateControlCoverPosition;
}
}