test

src/app/components/telegram-login/telegram-login.component.ts

@@ -42,7 +42,6 @@ export class TelegramLoginComponent implements OnDestroy {
         this.initQrLogin();
       } else {
         this.awaitingTelegramReturn.set(false);
-        this.clearTelegramFallback();
         this.stopPolling();
       }
     });
@@ -56,7 +55,6 @@ export class TelegramLoginComponent implements OnDestroy {
 
   ngOnDestroy(): void {
     this.awaitingTelegramReturn.set(false);
-    this.clearTelegramFallback();
     this.stopPolling();
 
     if (typeof window !== 'undefined') {
@@ -68,53 +66,30 @@ export class TelegramLoginComponent implements OnDestroy {
 
   close(): void {
     this.awaitingTelegramReturn.set(false);
-    this.clearTelegramFallback();
     this.authService.hideLogin();
     this.stopPolling();
   }
 
   openTelegramLogin(): void {
-    const url = this.loginUrl();
     const webSessionID = this.webSessionID();
-    if (!url || !webSessionID) return;
+    if (!webSessionID || typeof window === 'undefined') return;
 
     if (!this.pollTimer) {
       this.startPolling(webSessionID);
     }
 
-    const appUrl = this.authService.getTelegramAppLoginUrl(webSessionID);
     this.awaitingTelegramReturn.set(true);
-    this.clearTelegramFallback();
-
-    if (this.isMobileBrowser()) {
-      window.location.href = appUrl;
-      return;
-    }
-
-    this.openExternalApp(appUrl);
-    this.telegramFallbackTimer = window.setTimeout(() => {
-      if (!this.showDialog() || !this.awaitingTelegramReturn()) {
-        return;
-      }
-
-      if (typeof document !== 'undefined' && (!document.hasFocus() || document.visibilityState === 'hidden')) {
-        return;
-      }
-
-      window.open(url, '_blank', 'noopener,noreferrer');
-    }, 1200);
+    window.location.href = this.authService.getTelegramAppLoginUrl(webSessionID);
   }
 
   refreshQr(): void {
     this.awaitingTelegramReturn.set(false);
-    this.clearTelegramFallback();
     this.stopPolling();
     this.initQrLogin();
   }
 
   private initQrLogin(): void {
     this.awaitingTelegramReturn.set(false);
-    this.clearTelegramFallback();
     this.qrStatus.set('loading');
     this.loginUrl.set('');
     this.webSessionID.set('');
@@ -149,7 +124,6 @@ export class TelegramLoginComponent implements OnDestroy {
         next: (session) => {
           if (session?.active) {
             this.awaitingTelegramReturn.set(false);
-            this.clearTelegramFallback();
             this.stopPolling();
             this.authService.onTelegramLoginComplete();
           }
@@ -168,13 +142,6 @@ export class TelegramLoginComponent implements OnDestroy {
     }
   }
 
-  private clearTelegramFallback(): void {
-    if (this.telegramFallbackTimer) {
-      clearTimeout(this.telegramFallbackTimer);
-      this.telegramFallbackTimer = undefined;
-    }
-  }
-
   private checkLoginAfterReturn(): void {
     if (!this.showDialog() || !this.awaitingTelegramReturn()) {
       return;
@@ -193,35 +160,9 @@ export class TelegramLoginComponent implements OnDestroy {
     this.authService.checkSessionOnce(webSessionID).subscribe(session => {
       if (session?.active) {
         this.awaitingTelegramReturn.set(false);
-        this.clearTelegramFallback();
         this.stopPolling();
         this.authService.onTelegramLoginComplete();
       }
     });
   }
-
-  private openExternalApp(url: string): void {
-    if (typeof document === 'undefined') {
-      window.location.href = url;
-      return;
-    }
-
-    const anchor = document.createElement('a');
-    anchor.href = url;
-    anchor.style.display = 'none';
-    document.body.appendChild(anchor);
-    anchor.click();
-    anchor.remove();
-  }
-
-  private isMobileBrowser(): boolean {
-    if (typeof navigator === 'undefined') {
-      return false;
-    }
-
-    const userAgent = navigator.userAgent || navigator.vendor;
-    const isTouchMac = navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1;
-
-    return /Android|iPhone|iPad|iPod|IEMobile|Opera Mini/i.test(userAgent) || isTouchMac;
-  }
 }