mapcomplete/UI/WelcomeMessage.ts

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import {UIElement} from "../UI/UIElement";
import {OsmConnection, UserDetails} from "../Logic/Osm/OsmConnection";
import Locale from "../UI/i18n/Locale";
import {State} from "../State";
import {Layout} from "../Customizations/Layout";
import Translations from "./i18n/Translations";
import {VariableUiElement} from "./Base/VariableUIElement";
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import {Utils} from "../Utils";
import {UIEventSource} from "../Logic/UIEventSource";
export class WelcomeMessage extends UIElement {
private readonly layout: Layout;
private languagePicker: UIElement;
private osmConnection: OsmConnection;
private readonly description: UIElement;
private readonly plzLogIn: UIElement;
private readonly welcomeBack: UIElement;
private readonly tail: UIElement;
constructor() {
super(State.state.osmConnection.userDetails);
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this.languagePicker = Utils.CreateLanguagePicker(Translations.t.general.pickLanguage);
this.ListenTo(Locale.language);
function fromLayout(f: (layout: Layout) => (string | UIElement)): UIElement {
return Translations.W(f(State.state.layoutToUse.data))
}
this.description = fromLayout((layout) => layout.welcomeMessage);
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this.plzLogIn = fromLayout((layout) => layout.gettingStartedPlzLogin);
this.plzLogIn.onClick(()=> State.state.osmConnection.AttemptLogin());
this.welcomeBack = fromLayout((layout) => layout.welcomeBackMessage);
this.tail = fromLayout((layout) => layout.welcomeTail);
}
InnerRender(): string {
let loginStatus = "";
if (State.state.featureSwitchUserbadge.data) {
loginStatus = (State.state.osmConnection.userDetails.data.loggedIn ? this.welcomeBack : this.plzLogIn).Render();
loginStatus = loginStatus + "<br/>"
}
return "<span>" +
this.description.Render() +
"<br/>" +
loginStatus +
this.tail.Render() +
"<br/>" +
this.languagePicker.Render() +
"</span>";
}
}