feat: add gallery feature with database integration and rendering capabilities

lib/main.dart

@@ -1,7 +1,15 @@
 import 'dart:io' show Platform;
 import 'package:flutter/foundation.dart';
 import 'package:go_router/go_router.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+import 'package:provider/provider.dart';
+import 'package:quotegen_client/pages/gallery/page.dart';
 import 'package:quotegen_client/pages/home/page.dart';
+import 'package:quotegen_client/providers/backend_status_provider.dart';
+import 'package:quotegen_client/providers/form_provider.dart';
+import 'package:quotegen_client/providers/gallery_provider.dart';
+import 'package:quotegen_client/providers/render_provider.dart';
+import 'package:quotegen_client/providers/session_provider.dart';
 import 'package:shadcn_flutter/shadcn_flutter.dart';
 import 'package:google_mobile_ads/google_mobile_ads.dart';
 
@@ -13,6 +21,9 @@ void main() async {
     await MobileAds.instance.initialize();
   }
 
+  await Hive.initFlutter();
+  await Hive.openLazyBox<String>("gallery");
+
   runApp(const MyApp());
 }
 
@@ -22,24 +33,111 @@ class MyApp extends StatelessWidget {
   // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
-    return ShadcnApp.router(
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => FormProvider()),
+        ChangeNotifierProvider(create: (_) => SessionProvider()),
+        ChangeNotifierProvider(create: (_) => RenderProvider()),
+        ChangeNotifierProvider(create: (_) => GalleryProvider()),
+        ChangeNotifierProvider(create: (_) => BackendStatusProvider()),
+      ],
+      child: ShadcnApp.router(
       title: 'TweetForge',
       routerConfig: _router,
-      scaling: defaultTargetPlatform == TargetPlatform.android ? AdaptiveScaling.only(
-        sizeScaling: 1,
-        textScaling: 1.1,
-        radiusScaling: 1.1
-      ) : null,
+      scaling: {
+        TargetPlatform.iOS: AdaptiveScaling.only(
+          sizeScaling: 1.3,
+          textScaling: 1.2,
+          radiusScaling: 1.3
+        ),
+        TargetPlatform.android: AdaptiveScaling.only(
+          sizeScaling: 1.2,
+          textScaling: 1.02,
+          radiusScaling: 1.0
+        ),
+      }[defaultTargetPlatform] ?? AdaptiveScaling.mobile,
       theme: ThemeData(
-        colorScheme: ColorSchemes.darkBlue,
+        colorScheme: ColorSchemes.darkGray.indigo,
+        surfaceOpacity: 1,
+
       ),
-    );
+    ));
   }
 }
 
 GoRouter _router = GoRouter(
   initialLocation: "/",
   routes: [
-    HomePage.route
+
+    ShellRoute(
+      builder: (context, state, child) {
+        return _AppShell(child: child);
+      },
+      routes: [
+        HomePage.route,
+        GalleryPage.route,
+      ]
+    ),
+
+
+
   ],
-);
+);
+
+class _AppShell extends StatelessWidget {
+  final Widget child;
+  const _AppShell({required this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    final location = GoRouterState.of(context).uri.path;
+    final index = location.startsWith("/gallery") ? 1 : 0;
+
+    double bottomPadding = MediaQuery.of(context).padding.bottom;
+
+    return Column(
+      children: [
+        Expanded(child: child),
+
+        NavigationBar(
+          index: index,
+          onSelected: (i) {
+            if (i == 0) context.go("/");
+            else if (i == 1) context.go("/gallery");
+          },
+          labelType: NavigationLabelType.all,
+          children: [
+            NavigationItem(
+              label: Text(
+                "Editor"
+              ),
+              child: Icon(
+                LucideIcons.house
+              ),
+            ),
+            NavigationItem(
+              label: Text(
+                "Gallery"
+              ),
+              child: Icon(
+                LucideIcons.galleryHorizontal
+              ),
+            ),
+            // NavigationItem(
+            //   label: Text(
+            //     "Settings"
+            //   ),
+            //   child: Icon(
+            //     LucideIcons.settings
+            //   ),
+            // )
+          ],
+        ),
+
+        if (defaultTargetPlatform == TargetPlatform.android)
+          Gap(bottomPadding)
+
+      ],
+    );
+  }
+}