forked from MapComplete/MapComplete
84 lines
3.2 KiB
TypeScript
84 lines
3.2 KiB
TypeScript
import {UIEventSource} from "../../Logic/UIEventSource";
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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 {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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import Combine from "../Base/Combine";
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import Locale from "../i18n/Locale";
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export default class SearchAndGo extends Combine {
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constructor(state: {
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leafletMap: UIEventSource<any>,
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selectedElement: UIEventSource<any>
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}) {
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const goButton = Svg.search_ui().SetClass(
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"w-8 h-8 full-rounded border-black float-right"
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);
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const placeholder = new UIEventSource<Translation>(
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Translations.t.general.search.search
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);
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const searchField = new TextField({
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placeholder: placeholder.map(tr => tr.textFor(Locale.language.data), [Locale.language]),
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value: new UIEventSource<string>(""),
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inputStyle:
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" background: transparent;\n" +
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" border: none;\n" +
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" font-size: large;\n" +
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" width: 100%;\n" +
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" height: 100%;\n" +
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" box-sizing: border-box;\n" +
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" color: var(--foreground-color);",
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});
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searchField.SetClass("relative float-left mt-0 ml-2");
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searchField.SetStyle("width: calc(100% - 3em);height: 100%");
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super([searchField, goButton]);
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this.SetClass("block h-8");
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this.SetStyle(
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"background: var(--background-color); color: var(--foreground-color); pointer-evetns:all;"
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);
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// Triggered by 'enter' or onclick
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async function runSearch() {
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const searchString = searchField.GetValue().data;
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if (searchString === undefined || searchString === "") {
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return;
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}
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searchField.GetValue().setData("");
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placeholder.setData(Translations.t.general.search.searching);
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try {
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const result = await Geocoding.Search(searchString);
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console.log("Search result", result);
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if (result.length == 0) {
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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.selectedElement.setData(undefined);
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Hash.hash.setData(poi.osm_type + "/" + poi.osm_id);
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state.leafletMap.data.fitBounds(bounds);
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placeholder.setData(Translations.t.general.search.search)
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}catch(e){
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searchField.GetValue().setData("");
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placeholder.setData(Translations.t.general.search.error);
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}
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}
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searchField.enterPressed.addCallback(runSearch);
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goButton.onClick(runSearch);
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}
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}
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