Add push notification extensions (#4005)

* add wav

* add sound to config

* add extension to `updateExtensions.sh`

* add ios source files

* add a build extension

* add a new module

* use correct type on ios

* update the build plugin

* add android handler

* create a patch for expo-notifications

* basic android implementation

* add entitlements for notifications extension

* add some generic logic for ios

* add age check logic

* add extension to app config

* remove dash

* move directory

* rename again

* update privacy manifest

* add prefs storage ios

* better types

* create interface for setting and getting prefs

* add notifications prefs for android

* add functions to module

* add types to js

* add prefs context

* add web stub

* wrap the app

* fix types

* more preferences for ios

* add a test toggle

* swap vars

* update patch

* fix patch error

* fix typo

* sigh

* sigh

* get stored prefs on launch

* anotehr type

* simplify

* about finished

* comment

* adjust plugin

* use supported file types

* update NSE

* futureproof ios

* futureproof android

* update sound file name

* handle initialization

* more cleanup

* update js types

* strict js types

* set the notification channel

* rm

* add silent channel

* add mute logic

* update patch

* podfile

* adjust channels

* fix android channel

* update readme

* oreo or higher

* nit

* don't use getValue

* nit

1 files changed, 40 insertions, 0 deletions

diff --git a/modules/expo-background-notification-handler/src/ExpoBackgroundNotificationHandler.types.ts b/modules/expo-background-notification-handler/src/ExpoBackgroundNotificationHandler.types.ts
new file mode 100644
index 000000000..5fbd302da
--- /dev/null
+++ b/modules/expo-background-notification-handler/src/ExpoBackgroundNotificationHandler.types.ts
@@ -0,0 +1,40 @@
+export type ExpoBackgroundNotificationHandlerModule = {
+  getAllPrefsAsync: () => Promise<BackgroundNotificationHandlerPreferences>
+  getBoolAsync: (forKey: string) => Promise<boolean>
+  getStringAsync: (forKey: string) => Promise<string>
+  getStringArrayAsync: (forKey: string) => Promise<string[]>
+  setBoolAsync: (
+    forKey: keyof BackgroundNotificationHandlerPreferences,
+    value: boolean,
+  ) => Promise<void>
+  setStringAsync: (
+    forKey: keyof BackgroundNotificationHandlerPreferences,
+    value: string,
+  ) => Promise<void>
+  setStringArrayAsync: (
+    forKey: keyof BackgroundNotificationHandlerPreferences,
+    value: string[],
+  ) => Promise<void>
+  addToStringArrayAsync: (
+    forKey: keyof BackgroundNotificationHandlerPreferences,
+    value: string,
+  ) => Promise<void>
+  removeFromStringArrayAsync: (
+    forKey: keyof BackgroundNotificationHandlerPreferences,
+    value: string,
+  ) => Promise<void>
+  addManyToStringArrayAsync: (
+    forKey: keyof BackgroundNotificationHandlerPreferences,
+    value: string[],
+  ) => Promise<void>
+  removeManyFromStringArrayAsync: (
+    forKey: keyof BackgroundNotificationHandlerPreferences,
+    value: string[],
+  ) => Promise<void>
+}
+
+// TODO there are more preferences in the native code, however they have not been added here yet.
+// Don't add them until the native logic also handles the notifications for those preference types.
+export type BackgroundNotificationHandlerPreferences = {
+  playSoundChat: boolean
+}