Apple sign in is mostly working. Did some other stuff too

services/PushNotificationManager.tsx

@@ -0,0 +1,112 @@
+import React, { useState, useEffect, useRef } from 'react';
+import { Alert, Platform } from 'react-native';
+import * as Device from 'expo-device';
+import * as Notifications from 'expo-notifications';
+import Constants from 'expo-constants';
+import { NotificationMessage } from '@/constants/Types';
+
+Notifications.setNotificationHandler({
+  handleNotification: async () => ({
+    shouldShowAlert: true,
+    shouldPlaySound: false,
+    shouldSetBadge: false,
+  }),
+});
+
+export const sendPushNotification = async(expoPushToken: string | null, notification: NotificationMessage) => {
+  if (!expoPushToken) {
+    Alert.alert('Error', 'No push token found.');
+    return;
+  }
+  const message = { 
+    to: expoPushToken,
+    sound: notification.sound ?? 'default',
+    title: notification.title,
+    body: notification.body,
+    data: notification.data ?? {},
+  };
+  try {
+    const response = await fetch('https://exp.host/--/api/v2/push/send', {
+      method: 'POST',
+      headers: {
+        Accept: 'application/json',
+        'Accept-encoding': 'gzip, deflate',
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify(message),
+    });
+    const result = await response.json();
+  } catch (error) {
+    console.error('Error sending push notification:', error);
+    Alert.alert('Error', 'Failed to send push notification.');
+  }
+};
+
+const handleRegistrationError = (errorMessage: string) => {
+  alert(errorMessage);
+  throw new Error(errorMessage);
+};
+
+async function registerForPushNotificationsAsync() {
+  let token;
+
+  if (Platform.OS === 'android') {
+    await Notifications.setNotificationChannelAsync('default', {
+      name: 'default',
+      importance: Notifications.AndroidImportance.MAX,
+      vibrationPattern: [0, 250, 250, 250],
+      lightColor: '#FF231F7C',
+    });
+  }
+
+  if (Device.isDevice) {
+    const { status: existingStatus } = await Notifications.getPermissionsAsync();
+    let finalStatus = existingStatus;
+    if (existingStatus !== 'granted') {
+      const { status } = await Notifications.requestPermissionsAsync();
+      finalStatus = status;
+    }
+    if (finalStatus !== 'granted') {
+      alert('Failed to get push token for push notification!');
+      return;
+    }
+    const projectId = Constants.expoConfig?.extra?.eas?.projectId;
+    if (!projectId) {
+      alert('Project ID not found');
+      return;
+    }
+    token = (await Notifications.getExpoPushTokenAsync({ projectId })).data;
+  } else {
+    alert('Must use physical device for Push Notifications');
+  }
+
+  return token;
+}
+
+const PushNotificationManager = ({ children }: { children: React.ReactNode }) => {
+  const [expoPushToken, setExpoPushToken] = useState<string | undefined>('');
+  const [notification, setNotification] = useState<Notifications.Notification | undefined>(undefined);
+  const notificationListener = useRef<Notifications.Subscription>();
+  const responseListener = useRef<Notifications.Subscription>();
+
+  useEffect(() => {
+    registerForPushNotificationsAsync().then(token => setExpoPushToken(token));
+
+    notificationListener.current = Notifications.addNotificationReceivedListener(notification => {
+      setNotification(notification);
+    });
+
+    responseListener.current = Notifications.addNotificationResponseReceivedListener(response => {
+      console.log(response);
+      // Handle notification response here
+    });
+
+    return () => {
+      Notifications.removeNotificationSubscription(notificationListener.current!);
+      Notifications.removeNotificationSubscription(responseListener.current!);
+    };
+  }, []);
+
+  return <>{children}</>;
+}
+export default PushNotificationManager;