ha-frontend/src/components/ha-filter-floor-areas.ts

296 lines
8.2 KiB
TypeScript

import "@material/mwc-menu/mwc-menu-surface";
import { mdiTextureBox } from "@mdi/js";
import { UnsubscribeFunc } from "home-assistant-js-websocket";
import { css, CSSResultGroup, html, LitElement, nothing } from "lit";
import { customElement, property, state } from "lit/decorators";
import { repeat } from "lit/directives/repeat";
import memoizeOne from "memoize-one";
import { fireEvent } from "../common/dom/fire_event";
import {
FloorRegistryEntry,
getFloorAreaLookup,
subscribeFloorRegistry,
} from "../data/floor_registry";
import { findRelated, RelatedResult } from "../data/search";
import { SubscribeMixin } from "../mixins/subscribe-mixin";
import { haStyleScrollbar } from "../resources/styles";
import type { HomeAssistant } from "../types";
import "./ha-check-list-item";
import "./ha-floor-icon";
import "./ha-icon";
import "./ha-svg-icon";
@customElement("ha-filter-floor-areas")
export class HaFilterFloorAreas extends SubscribeMixin(LitElement) {
@property({ attribute: false }) public hass!: HomeAssistant;
@property({ attribute: false }) public value?: {
floors?: string[];
areas?: string[];
};
@property() public type?: keyof RelatedResult;
@property({ type: Boolean }) public narrow = false;
@property({ type: Boolean, reflect: true }) public expanded = false;
@state() private _shouldRender = false;
@state() private _floors?: FloorRegistryEntry[];
protected render() {
const areas = this._areas(this.hass.areas, this._floors);
return html`
<ha-expansion-panel
leftChevron
.expanded=${this.expanded}
@expanded-will-change=${this._expandedWillChange}
@expanded-changed=${this._expandedChanged}
>
<div slot="header" class="header">
${this.hass.localize("ui.panel.config.areas.caption")}
${this.value?.areas?.length || this.value?.floors?.length
? html`<div class="badge">
${(this.value?.areas?.length || 0) +
(this.value?.floors?.length || 0)}
</div>`
: nothing}
</div>
${this._shouldRender
? html`
<mwc-list class="ha-scrollbar">
${repeat(
areas?.floors || [],
(floor) => floor.floor_id,
(floor) => html`
<ha-check-list-item
.value=${floor.floor_id}
.type=${"floors"}
.selected=${this.value?.floors?.includes(
floor.floor_id
) || false}
graphic="icon"
@request-selected=${this._handleItemClick}
>
<ha-floor-icon
slot="graphic"
.floor=${floor}
></ha-floor-icon>
${floor.name}
</ha-check-list-item>
${repeat(
floor.areas,
(area) => area.area_id,
(area) => this._renderArea(area)
)}
`
)}
${repeat(
areas?.unassisgnedAreas,
(area) => area.area_id,
(area) => this._renderArea(area)
)}
</mwc-list>
`
: nothing}
</ha-expansion-panel>
`;
}
private _renderArea(area) {
return html`<ha-check-list-item
.value=${area.area_id}
.selected=${this.value?.areas?.includes(area.area_id) || false}
.type=${"areas"}
graphic="icon"
class=${area.floor_id ? "floor" : ""}
@request-selected=${this._handleItemClick}
>
${area.icon
? html`<ha-icon slot="graphic" .icon=${area.icon}></ha-icon>`
: html`<ha-svg-icon
slot="graphic"
.path=${mdiTextureBox}
></ha-svg-icon>`}
${area.name}
</ha-check-list-item>`;
}
private _handleItemClick(ev) {
ev.stopPropagation();
const listItem = ev.currentTarget;
const type = listItem?.type;
const value = listItem?.value;
if (ev.detail.selected === listItem.selected || !value) {
return;
}
if (this.value?.[type]?.includes(value)) {
this.value = {
...this.value,
[type]: this.value[type].filter((val) => val !== value),
};
} else {
if (!this.value) {
this.value = {};
}
this.value = {
...this.value,
[type]: [...(this.value[type] || []), value],
};
}
listItem.selected = this.value[type]?.includes(value);
this._findRelated();
}
protected hassSubscribe(): (UnsubscribeFunc | Promise<UnsubscribeFunc>)[] {
return [
subscribeFloorRegistry(this.hass.connection, (floors) => {
this._floors = floors;
}),
];
}
protected updated(changed) {
if (changed.has("expanded") && this.expanded) {
setTimeout(() => {
if (!this.expanded) return;
this.renderRoot.querySelector("mwc-list")!.style.height =
`${this.clientHeight - 49}px`;
}, 300);
}
}
private _expandedWillChange(ev) {
this._shouldRender = ev.detail.expanded;
}
private _expandedChanged(ev) {
this.expanded = ev.detail.expanded;
}
private _areas = memoizeOne(
(areaReg: HomeAssistant["areas"], floors?: FloorRegistryEntry[]) => {
const areas = Object.values(areaReg);
const floorAreaLookup = getFloorAreaLookup(areas);
const unassisgnedAreas = areas.filter(
(area) => !area.floor_id || !floorAreaLookup[area.floor_id]
);
return {
floors: floors?.map((floor) => ({
...floor,
areas: floorAreaLookup[floor.floor_id] || [],
})),
unassisgnedAreas: unassisgnedAreas,
};
}
);
private async _findRelated() {
const relatedPromises: Promise<RelatedResult>[] = [];
if (
!this.value ||
(!this.value.areas?.length && !this.value.floors?.length)
) {
fireEvent(this, "data-table-filter-changed", {
value: {},
items: undefined,
});
return;
}
if (this.value.areas) {
for (const areaId of this.value.areas) {
if (this.type) {
relatedPromises.push(findRelated(this.hass, "area", areaId));
}
}
}
if (this.value.floors) {
for (const floorId of this.value.floors) {
if (this.type) {
relatedPromises.push(findRelated(this.hass, "floor", floorId));
}
}
}
const results = await Promise.all(relatedPromises);
const items: Set<string> = new Set();
for (const result of results) {
if (result[this.type!]) {
result[this.type!]!.forEach((item) => items.add(item));
}
}
fireEvent(this, "data-table-filter-changed", {
value: this.value,
items: this.type ? items : undefined,
});
}
static get styles(): CSSResultGroup {
return [
haStyleScrollbar,
css`
:host {
border-bottom: 1px solid var(--divider-color);
}
:host([expanded]) {
flex: 1;
height: 0;
}
ha-expansion-panel {
--ha-card-border-radius: 0;
--expansion-panel-content-padding: 0;
}
.header {
display: flex;
align-items: center;
}
.badge {
display: inline-block;
margin-left: 8px;
margin-inline-start: 8px;
margin-inline-end: 0;
min-width: 16px;
box-sizing: border-box;
border-radius: 50%;
font-weight: 400;
font-size: 11px;
background-color: var(--accent-color);
line-height: 16px;
text-align: center;
padding: 0px 2px;
color: var(--text-accent-color, var(--text-primary-color));
}
ha-check-list-item {
--mdc-list-item-graphic-margin: 16px;
}
.floor {
padding-left: 32px;
padding-inline-start: 32px;
}
`,
];
}
}
declare global {
interface HTMLElementTagNameMap {
"ha-filter-floor-areas": HaFilterFloorAreas;
}
interface HASSDomEvents {
"data-table-filter-changed": { value: any; items: Set<string> | undefined };
}
}