40 lines
931 B
TypeScript
40 lines
931 B
TypeScript
import { Injectable } from '@angular/core';
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import type { } from '../types/telegram.types';
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@Injectable({
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providedIn: 'root'
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})
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export class TelegramService {
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private tg = typeof window !== 'undefined' ? window.Telegram?.WebApp : null;
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isTelegramApp(): boolean {
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return !!this.tg;
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}
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getUser() {
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return this.tg?.initDataUnsafe?.user || null;
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}
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getUserId(): number | null {
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return this.tg?.initDataUnsafe?.user?.id || null;
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}
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getUsername(): string | null {
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return this.tg?.initDataUnsafe?.user?.username || null;
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}
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getFirstName(): string | null {
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return this.tg?.initDataUnsafe?.user?.first_name || null;
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}
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getFullName(): string | null {
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const user = this.getUser();
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if (!user) return null;
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return `${user.first_name}${user.last_name ? ' ' + user.last_name : ''}`;
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}
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getDisplayName(): string {
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return this.getUsername() || this.getFullName() || 'User';
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}
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}
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