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Feat: Add search function to get coordinates. (#41)
* feat: add search function to get coordinates * refactor: Improve MoonHorizon component with resize observer for card width measurement
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| import { mdiClose, mdiMagnify } from '@mdi/js'; | ||
| import { LitElement, TemplateResult, CSSResultGroup, html, nothing, css } from 'lit'; | ||
| import { customElement, property, state } from 'lit/decorators.js'; | ||
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| import { SearchResults } from '../types'; | ||
| import { getCoordinates } from '../utils/helpers'; | ||
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| // styles | ||
| import editorStyles from '../css/editor.css'; | ||
| import { LunarPhaseCardEditor } from '../editor'; | ||
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| const ALERT_DURATION = 5 * 1000; // 5 seconds | ||
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| @customElement('moon-editor-search') | ||
| export class MoonEditorSearch extends LitElement { | ||
| @property({ attribute: false }) _editor!: LunarPhaseCardEditor; | ||
| @state() _searchValue: string = ''; | ||
| @state() _searchResults: SearchResults[] = []; | ||
| @state() _searchResultsVisible = false; | ||
| @state() _toastDissmissed = false; | ||
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| static get styles(): CSSResultGroup { | ||
| return [editorStyles]; | ||
| } | ||
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| render(): TemplateResult { | ||
| const searchInput = html` | ||
| <ha-textfield | ||
| .autofocus=${this.autofocus} | ||
| .aria-label=${'Search'} | ||
| .placeholder=${'Enter a location'} | ||
| .value=${this._searchValue || ''} | ||
| @input=${(ev: Event) => this._handleSearchInput(ev)} | ||
| @blur=${() => this._searchLocation()} | ||
| > | ||
| </ha-textfield> | ||
| ${this._searchResultsVisible | ||
| ? html`<ha-icon-button .path=${mdiClose} @click=${this._clearSearch}></ha-icon-button>` | ||
| : html`<ha-icon-button .path=${mdiMagnify} @click=${this._searchLocation}></ha-icon-button>`} | ||
| `; | ||
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| const infoSuccess = html` <ha-alert | ||
| alert-type="success" | ||
| id="success-alert" | ||
| style="display: none;" | ||
| title="Location change" | ||
| > | ||
| Search results found | ||
| </ha-alert>`; | ||
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| return html` <div class="card-config"> | ||
| <div class="search-form">${searchInput}</div> | ||
| ${infoSuccess} ${this._renderSearchResults()} | ||
| </div>`; | ||
| } | ||
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| private _handleAlertDismiss(ev: Event): void { | ||
| const alert = ev.target as HTMLElement; | ||
| alert.style.display = 'none'; | ||
| this._toastDissmissed = true; | ||
| } | ||
|
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| private _renderSearchResults(): TemplateResult | typeof nothing { | ||
| if (!this._searchResultsVisible || this._searchResults.length === 0) { | ||
| return html`${!this._toastDissmissed | ||
| ? html` <ha-alert | ||
| alert-type="info" | ||
| dismissable | ||
| @alert-dismissed-clicked=${(ev: Event) => this._handleAlertDismiss(ev)} | ||
| > | ||
| You can get the latitude and longitude from the search with query like "London, UK".</ha-alert | ||
| >` | ||
| : nothing}`; | ||
| } | ||
| const results = this._searchResults.map((result) => { | ||
| return html`<li class="search-item" @click=${() => this._handleSearchResult(result)}> | ||
| ${result.display_name} | ||
| </li> `; | ||
| }); | ||
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| return html` <ul class="search-results"> | ||
| ${results} | ||
| </ul>`; | ||
| } | ||
|
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| private _handleSearchResult(result: SearchResults): void { | ||
| console.log('search result', result); | ||
| const { lat, lon, display_name } = result; | ||
| const event = new CustomEvent('location-update', { | ||
| detail: { | ||
| latitude: lat, | ||
| longitude: lon, | ||
| }, | ||
| bubbles: true, | ||
| composed: true, | ||
| }); | ||
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| this.dispatchEvent(event); | ||
| this._clearSearch(); | ||
| const message = `${display_name} [${lat}, ${lon}]`; | ||
| this._handleSettingsSuccess(message); | ||
| } | ||
|
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| private _handleSettingsSuccess(message: string): void { | ||
| const alert = this.shadowRoot?.getElementById('success-alert') as HTMLElement; | ||
| if (alert) { | ||
| alert.innerHTML = message; | ||
| alert.style.display = 'block'; | ||
| setTimeout(() => { | ||
| alert.style.display = 'none'; | ||
| }, ALERT_DURATION); | ||
| } | ||
| } | ||
|
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| private _handleSearchInput(ev: Event): void { | ||
| ev.stopPropagation(); | ||
| const target = ev.target as HTMLInputElement; | ||
| this._searchValue = target.value; | ||
| } | ||
|
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| private _clearSearch(): void { | ||
| console.log('clear search'); | ||
| this._searchValue = ''; | ||
| this._searchResults = []; | ||
| this._searchResultsVisible = false; | ||
| } | ||
|
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| private async _searchLocation(): Promise<void> { | ||
| console.log('search location', this._searchValue); | ||
| const searchValue = this._searchValue; | ||
| if (!searchValue || searchValue === '') { | ||
| return; | ||
| } | ||
| this._toastDissmissed = true; | ||
| const results = await getCoordinates(searchValue); | ||
| if (results) { | ||
| this._searchResults = results; | ||
| this._searchResultsVisible = true; | ||
| } | ||
| } | ||
| } |
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