79 lines
2.5 KiB
TypeScript
79 lines
2.5 KiB
TypeScript
import Locale from "./i18n/Locale";
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import {UIElement} from "./UIElement";
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import Translation from "./i18n/Translation";
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import {VariableUiElement} from "./Base/VariableUIElement";
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import {FixedUiElement} from "./Base/FixedUiElement";
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import {TextField} from "./Input/TextField";
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import {Geocoding} from "../Logic/Osm/Geocoding";
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import Translations from "./i18n/Translations";
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import {State} from "../State";
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import {UIEventSource} from "../Logic/UIEventSource";
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export class SearchAndGo extends UIElement {
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private _placeholder = new UIEventSource<Translation>(Translations.t.general.search.search)
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private _searchField = new TextField<string>({
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placeholder: new VariableUiElement(
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this._placeholder.map(uiElement => uiElement.InnerRender(), [Locale.language])
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),
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fromString: str => str,
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toString: str => str,
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value: new UIEventSource<string>("")
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}
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);
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private _foundEntries = new UIEventSource([]);
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private _goButton = new FixedUiElement("<img class='search-go' src='./assets/search.svg' alt='GO'>");
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constructor() {
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super(undefined);
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this.ListenTo(this._foundEntries);
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const self = this;
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this._searchField.enterPressed.addCallback(() => {
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self.RunSearch();
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});
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this._goButton.onClick(function () {
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self.RunSearch();
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});
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}
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// Triggered by 'enter' or onclick
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private RunSearch() {
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const searchString = this._searchField.GetValue().data;
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this._searchField.GetValue().setData("");
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this._placeholder.setData(Translations.t.general.search.searching);
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const self = this;
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Geocoding.Search(searchString, (result) => {
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if (result.length == 0) {
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self._placeholder.setData(Translations.t.general.search.nothing);
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return;
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}
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const bb = result[0].boundingbox;
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const bounds = [
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[bb[0], bb[2]],
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[bb[1], bb[3]]
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]
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State.state.bm.map.fitBounds(bounds);
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self._placeholder.setData(Translations.t.general.search.search);
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},
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() => {
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self._searchField.GetValue().setData("");
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self._placeholder.setData(Translations.t.general.search.error);
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});
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}
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InnerRender(): string {
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return this._searchField.Render() +
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this._goButton.Render();
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}
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} |