hotfix long polling

firebase/firebase-js-sdk#1674
firebase#11149 (comment)

Author: vietstone-ng

packages/cloud_firestore/cloud_firestore/lib/src/firestore.dart

@@ -283,11 +283,19 @@ class FirebaseFirestore extends FirebasePluginPlatform {
   ///
   /// You must set these before invoking any other methods on this [FirebaseFirestore] instance.
   set settings(Settings settings) {
+    assert(
+      !(settings.experimentalAutoDetectLongPolling &&
+          settings.experimentalForceLongPolling),
+    );
     _delegate.settings = _delegate.settings.copyWith(
       sslEnabled: settings.sslEnabled,
       persistenceEnabled: settings.persistenceEnabled,
       host: settings.host,
       cacheSizeBytes: settings.cacheSizeBytes,
+      ignoreUndefinedProperties: settings.ignoreUndefinedProperties,
+      experimentalForceLongPolling: settings.experimentalForceLongPolling,
+      experimentalAutoDetectLongPolling:
+          settings.experimentalAutoDetectLongPolling,
     );
   }
 

packages/cloud_firestore/cloud_firestore_platform_interface/lib/src/settings.dart

@@ -17,6 +17,8 @@ class Settings {
     this.sslEnabled,
     this.cacheSizeBytes,
     this.ignoreUndefinedProperties = false,
+    this.experimentalForceLongPolling = false,
+    this.experimentalAutoDetectLongPolling = false,
   });
 
   /// Constant used to indicate the LRU garbage collection should be disabled.
@@ -52,6 +54,11 @@ class Settings {
   /// Web only.
   final bool ignoreUndefinedProperties;
 
+  // https://github.com/firebase/firebase-js-sdk/issues/1674
+  // https://github.com/firebase/flutterfire/issues/11149#issuecomment-1615133353
+  final bool experimentalForceLongPolling;
+  final bool experimentalAutoDetectLongPolling;
+
   /// Returns the settings as a [Map]
   Map<String, dynamic> get asMap {
     return {
@@ -60,6 +67,9 @@ class Settings {
       'sslEnabled': sslEnabled,
       'cacheSizeBytes': cacheSizeBytes,
       if (kIsWeb) 'ignoreUndefinedProperties': ignoreUndefinedProperties,
+      if (kIsWeb) 'experimentalForceLongPolling': experimentalForceLongPolling,
+      if (kIsWeb)
+        'experimentalAutoDetectLongPolling': experimentalAutoDetectLongPolling,
     };
   }
 
@@ -69,6 +79,8 @@ class Settings {
     bool? sslEnabled,
     int? cacheSizeBytes,
     bool? ignoreUndefinedProperties,
+    bool? experimentalForceLongPolling,
+    bool? experimentalAutoDetectLongPolling,
   }) {
     assert(
         cacheSizeBytes == null ||
@@ -84,6 +96,10 @@ class Settings {
       cacheSizeBytes: cacheSizeBytes ?? this.cacheSizeBytes,
       ignoreUndefinedProperties:
           ignoreUndefinedProperties ?? this.ignoreUndefinedProperties,
+      experimentalForceLongPolling:
+          experimentalForceLongPolling ?? this.experimentalForceLongPolling,
+      experimentalAutoDetectLongPolling: experimentalAutoDetectLongPolling ??
+          this.experimentalAutoDetectLongPolling,
     );
   }
 
@@ -95,7 +111,10 @@ class Settings {
       other.host == host &&
       other.sslEnabled == sslEnabled &&
       other.cacheSizeBytes == cacheSizeBytes &&
-      other.ignoreUndefinedProperties == ignoreUndefinedProperties;
+      other.ignoreUndefinedProperties == ignoreUndefinedProperties &&
+      other.experimentalForceLongPolling == experimentalForceLongPolling &&
+      other.experimentalAutoDetectLongPolling ==
+          experimentalAutoDetectLongPolling;
 
   @override
   int get hashCode => Object.hash(
@@ -105,6 +124,8 @@ class Settings {
         sslEnabled,
         cacheSizeBytes,
         ignoreUndefinedProperties,
+        experimentalForceLongPolling,
+        experimentalAutoDetectLongPolling,
       );
 
   @override

packages/cloud_firestore/cloud_firestore_web/lib/cloud_firestore_web.dart

@@ -148,11 +148,19 @@ class FirebaseFirestoreWeb extends FirebaseFirestorePlatform {
         host: settings.host?.toJS,
         ssl: settings.sslEnabled?.toJS,
         ignoreUndefinedProperties: settings.ignoreUndefinedProperties.toJS,
+        experimentalForceLongPolling:
+            settings.experimentalForceLongPolling?.toJS,
+        experimentalAutoDetectLongPolling:
+            settings.experimentalAutoDetectLongPolling?.toJS,
       );
     } else {
       _settings = firestore_interop.FirestoreSettings(
         localCache: localCache,
         ignoreUndefinedProperties: settings.ignoreUndefinedProperties.toJS,
+        experimentalForceLongPolling:
+            settings.experimentalForceLongPolling?.toJS,
+        experimentalAutoDetectLongPolling:
+            settings.experimentalAutoDetectLongPolling?.toJS,
       );
     }
   }

packages/cloud_firestore/cloud_firestore_web/lib/src/interop/firestore.dart

@@ -14,7 +14,8 @@ import 'package:cloud_firestore_platform_interface/cloud_firestore_platform_inte
 import 'package:cloud_firestore_platform_interface/cloud_firestore_platform_interface.dart';
 import 'package:cloud_firestore_web/src/utils/encode_utility.dart';
 import 'package:firebase_core/firebase_core.dart';
-import 'package:firebase_core_web/firebase_core_web_interop.dart';
+import 'package:firebase_core_web/firebase_core_web_interop.dart'
+    hide jsify, dartify;
 import 'package:flutter/foundation.dart';
 
 import 'firestore_interop.dart' as firestore_interop;

packages/cloud_firestore/cloud_firestore_web/lib/src/interop/firestore_interop.dart

@@ -692,6 +692,8 @@ abstract class FirestoreSettings {
     JSString? host,
     JSBoolean? ssl,
     JSBoolean? ignoreUndefinedProperties,
+    JSBoolean? experimentalForceLongPolling,
+    JSBoolean? experimentalAutoDetectLongPolling,
     JSObject localCache,
   });
 }
@@ -710,6 +712,12 @@ extension FirestoreSettingsExtension on FirestoreSettings {
   //ignore: avoid_setters_without_getters
   external set ignoreUndefinedProperties(JSBoolean u);
 
+  //ignore: avoid_setters_without_getters
+  external set experimentalForceLongPolling(JSBoolean t);
+
+  //ignore: avoid_setters_without_getters
+  external set experimentalAutoDetectLongPolling(JSBoolean t);
+
   /// Specifies the cache used by the SDK.
   /// Available options are MemoryLocalCache and PersistentLocalCache, each with different configuration options.
   /// When unspecified, MemoryLocalCache will be used by default.