feat(mobile): Adds onboarding for permissions (#1865)

* adds onboarding

* fixed error where login was taking you to permission page

* fixed a bad rebase and added more checks to not start backup service on login if no gallery permission

* forgot the permission handler import in AppDelegate

* reverts album selection page

* change to ref watch

* added device_info_plus to podspec

* removed unused import

---------

Co-authored-by: Marty Fuhry <marty@fuhry.farm>

mobile/lib/shared/ui/immich_logo.dart

@@ -0,0 +1,25 @@
+import 'package:flutter/material.dart';
+
+class ImmichLogo extends StatelessWidget {
+  final double size;
+  final dynamic heroTag;
+
+  const ImmichLogo({
+    super.key,
+    this.size = 100,
+    this.heroTag,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Hero(
+      tag: heroTag,
+      child: Image(
+        image: const AssetImage('assets/immich-logo-no-outline.png'),
+        width: size,
+        filterQuality: FilterQuality.high,
+      ),
+    );
+  }
+
+}

mobile/lib/shared/ui/immich_title_text.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+
+class ImmichTitleText extends StatelessWidget {
+  final double fontSize;
+  final Color? color;
+
+  const ImmichTitleText({
+    super.key,
+    this.fontSize = 48,
+    this.color,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Text(
+      'IMMICH',
+      style: TextStyle(
+        fontFamily: 'SnowburstOne',
+        fontWeight: FontWeight.bold,
+        fontSize: fontSize,
+        color: color ?? Theme.of(context).primaryColor,
+      ),
+    );
+  }
+
+}

mobile/lib/shared/views/splash_screen.dart

@@ -7,6 +7,7 @@ import 'package:immich_mobile/constants/hive_box.dart';
 import 'package:immich_mobile/modules/backup/providers/backup.provider.dart';
 import 'package:immich_mobile/modules/login/models/hive_saved_login_info.model.dart';
 import 'package:immich_mobile/modules/login/providers/authentication.provider.dart';
+import 'package:immich_mobile/modules/onboarding/providers/gallery_permission.provider.dart';
 import 'package:immich_mobile/routing/router.dart';
 import 'package:immich_mobile/shared/providers/api.provider.dart';
 
@@ -32,8 +33,13 @@ class SplashScreenPage extends HookConsumerWidget {
                 serverUrl: loginInfo.serverUrl,
               );
           if (isSuccess) {
-            // Resume backup (if enable) then navigate
-            ref.watch(backupProvider.notifier).resumeBackup();
+            final hasPermission = await ref
+                .read(galleryPermissionNotifier.notifier)
+                .hasPermission;
+            if (hasPermission) {
+              // Resume backup (if enable) then navigate
+              ref.watch(backupProvider.notifier).resumeBackup();
+            }
             AutoRouter.of(context).replace(const TabControllerRoute());
           } else {
             AutoRouter.of(context).replace(const LoginRoute());