From 7c4e4ff2db36370a186f8eba019ef352a0d1cf62 Mon Sep 17 00:00:00 2001
From: Paolo Flores <pflores.fisi22@gmail.com>
Date: Sat, 5 Oct 2024 14:10:38 -0500
Subject: [PATCH] implement popup notifications

---
 .../wrappers/popup_notifications_wrapper.dart | 56 +++++++++++++++++++
 lib/features/core/alerts/simple_dialog.dart   |  2 +-
 .../provider/notifications_provider.dart      |  8 ++-
 lib/main.dart                                 |  7 ++-
 4 files changed, 69 insertions(+), 4 deletions(-)
 create mode 100644 lib/features/app_updates/wrappers/popup_notifications_wrapper.dart

diff --git a/lib/features/app_updates/wrappers/popup_notifications_wrapper.dart b/lib/features/app_updates/wrappers/popup_notifications_wrapper.dart
new file mode 100644
index 0000000..85e9a75
--- /dev/null
+++ b/lib/features/app_updates/wrappers/popup_notifications_wrapper.dart
@@ -0,0 +1,56 @@
+import 'package:burrito/features/core/alerts/simple_dialog.dart';
+import 'package:burrito/features/notifications/provider/notifications_provider.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+class PopupNotificationsWrapper extends ConsumerStatefulWidget {
+  final Widget child;
+
+  const PopupNotificationsWrapper({super.key, required this.child});
+
+  @override
+  ConsumerState<ConsumerStatefulWidget> createState() {
+    return PopupNotificationsWrapperState();
+  }
+}
+
+class PopupNotificationsWrapperState
+    extends ConsumerState<PopupNotificationsWrapper> {
+  @override
+  void initState() {
+    super.initState();
+
+    final notifications = ref.read(notificationsProvider.notifier).getFuture();
+
+    notifications.then((notifications) async {
+      final popups = notifications.where((n) => n.isPopup).toList();
+      if (popups.isEmpty) return;
+
+      if (!mounted) return;
+
+      for (final popup in popups) {
+        final content = popup.content;
+        if (popup.title == null || popup.content == null) return;
+
+        await showDialog(
+          context: context,
+          barrierDismissible: true,
+          builder: (context) {
+            return SimpleAppDialog(
+              title: popup.title!,
+              content: content!,
+              showAcceptButton: true,
+            );
+          },
+        );
+      }
+    }).catchError((e, st) {
+      debugPrint('Error getting popup notifications: $e\n$st');
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.child;
+  }
+}
diff --git a/lib/features/core/alerts/simple_dialog.dart b/lib/features/core/alerts/simple_dialog.dart
index c49cde7..cc7f6a7 100644
--- a/lib/features/core/alerts/simple_dialog.dart
+++ b/lib/features/core/alerts/simple_dialog.dart
@@ -27,7 +27,7 @@ class SimpleAppDialog extends ConsumerWidget {
             return ConstrainedBox(
               constraints: BoxConstraints(
                 minHeight: constraints.maxHeight * 0.20,
-                maxHeight: 200,
+                maxHeight: 230,
                 minWidth: double.infinity,
               ),
               child: Column(
diff --git a/lib/features/notifications/provider/notifications_provider.dart b/lib/features/notifications/provider/notifications_provider.dart
index 19278a1..9a2ce37 100644
--- a/lib/features/notifications/provider/notifications_provider.dart
+++ b/lib/features/notifications/provider/notifications_provider.dart
@@ -21,6 +21,7 @@ class NotificationsStateNotifier
     extends StateNotifier<AsyncValue<List<NotificationAd>>> {
   Ref ref;
   bool firstTime = true;
+  FutureOr<List<NotificationAd>>? _initialFuture;
 
   NotificationsStateNotifier(this.ref) : super(const AsyncValue.loading()) {
     _fetchNotifications();
@@ -36,7 +37,8 @@ class NotificationsStateNotifier
 
   void _fetchNotifications([_]) async {
     try {
-      final notifications = await getNotifications();
+      _initialFuture = getNotifications();
+      final notifications = await _initialFuture!;
       if (firstTime) {
         if (notifications.isEmpty) {
           closeModalBottomSheet(ref);
@@ -63,6 +65,10 @@ class NotificationsStateNotifier
     }
   }
 
+  Future<List<NotificationAd>> getFuture() async {
+    return _initialFuture ??= getNotifications();
+  }
+
   Set<int> getSawIds() {
     final seen = localStorage.getItem(kSeenNotificationsStorageKey) ?? '';
     return seen
diff --git a/lib/main.dart b/lib/main.dart
index 7a53471..e9b7f22 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,3 +1,4 @@
+import 'package:burrito/features/app_updates/wrappers/popup_notifications_wrapper.dart';
 import 'package:universal_io/io.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -52,8 +53,10 @@ void main() async {
         theme: BurritoMobileTheme.theme,
         debugShowCheckedModeBanner: false,
         home: const SafeArea(
-          child: PendingUpdatesWrapper(
-            child: BurritoApp(),
+          child: PopupNotificationsWrapper(
+            child: PendingUpdatesWrapper(
+              child: BurritoApp(),
+            ),
           ),
         ),
       ),