From 2e3f6684ef5fbac8e4fb127c536b2b438399ce37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jovan=20Kruni=C4=87?= <jovan.krunic@gmail.com>
Date: Wed, 17 Nov 2021 14:18:27 +0100
Subject: [PATCH] feat: support deep links

---
 android/app/src/main/AndroidManifest.xml |  8 ++++++++
 src/app/app.component.spec.ts            |  2 ++
 src/app/app.component.ts                 | 20 ++++++++++++++++++--
 3 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index a43a1a7f..00dd10b5 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -22,6 +22,14 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
+            <intent-filter android:autoVerify="true">
+              <action android:name="android.intent.action.VIEW" />
+              <category android:name="android.intent.category.DEFAULT" />
+              <category android:name="android.intent.category.BROWSABLE" />
+              <!-- NEXT LINE'S HOST TO BE GENERATED (SCHOOL SPECIFIC) -->
+              <data android:scheme="https" android:host="mobile.app.uni-frankfurt.de" />
+            </intent-filter>
+
         </activity>
 
         <provider
diff --git a/src/app/app.component.spec.ts b/src/app/app.component.spec.ts
index abe3a58d..0ed6b1d3 100644
--- a/src/app/app.component.spec.ts
+++ b/src/app/app.component.spec.ts
@@ -24,6 +24,7 @@ import {AppComponent} from './app.component';
 import {ConfigProvider} from './modules/config/config.provider';
 import {SettingsProvider} from './modules/settings/settings.provider';
 import {NGXLogger} from 'ngx-logger';
+import {RouterTestingModule} from '@angular/router/testing';
 
 describe('AppComponent', () => {
   let platformReadySpy: any;
@@ -54,6 +55,7 @@ describe('AppComponent', () => {
       ngxLogger = jasmine.createSpyObj('NGXLogger', ['log', 'error', 'warn']);
 
       TestBed.configureTestingModule({
+        imports: [RouterTestingModule.withRoutes([])],
         declarations: [AppComponent],
         providers: [
           {provide: Platform, useValue: platformSpy},
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 9dc2cb05..fbac57bd 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2020 StApps
+ * Copyright (C) 2018-2021 StApps
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, version 3.
@@ -12,7 +12,9 @@
  * You should have received a copy of the GNU General Public License along with
  * this program. If not, see <https://www.gnu.org/licenses/>.
  */
-import {Component} from '@angular/core';
+import {Component, NgZone} from '@angular/core';
+import {Router} from '@angular/router';
+import {App, URLOpenListenerEvent} from '@capacitor/app';
 import {SplashScreen} from '@capacitor/splash-screen';
 import {Platform} from '@ionic/angular';
 import {NGXLogger} from 'ngx-logger';
@@ -47,12 +49,16 @@ export class AppComponent {
    * @param settingsProvider TODO
    * @param configProvider TODO
    * @param logger An angular logger
+   * @param router The angular router
+   * @param zone The angular zone
    */
   constructor(
     private readonly platform: Platform,
     private readonly settingsProvider: SettingsProvider,
     private readonly configProvider: ConfigProvider,
     private readonly logger: NGXLogger,
+    private readonly router: Router,
+    private readonly zone: NgZone,
   ) {
     void this.initializeApp();
   }
@@ -61,6 +67,16 @@ export class AppComponent {
    * TODO
    */
   async initializeApp() {
+    App.addListener('appUrlOpen', (event: URLOpenListenerEvent) => {
+      this.zone.run(() => {
+        const slug = event.url.split('.de').pop();
+        if (slug) {
+          this.router.navigateByUrl(slug);
+        }
+        // If no match, do nothing - let regular routing
+        // logic take over
+      });
+    });
     this.platform.ready().then(async () => {
       await SplashScreen.hide();