84 lines
No EOL
2.8 KiB
TypeScript
84 lines
No EOL
2.8 KiB
TypeScript
import Locale from "../i18n/Locale";
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import {UIEventSource} from "../../Logic/UIEventSource";
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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 Svg from "../../Svg";
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import State from "../../State";
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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 Hash from "../../Logic/Web/Hash";
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export default 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({
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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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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 = Svg.search_ui().SetClass('search-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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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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// 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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if (searchString === undefined || searchString === "") {
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return;
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}
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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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console.log("Search result", 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 poi = result[0];
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const bb = poi.boundingbox;
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const bounds: [[number, number], [number, number]] = [
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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.selectedElement. setData(undefined);
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Hash.hash.setData(poi.osm_type+"_"+poi.osm_id);
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State.state.leafletMap.data.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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} |