96 lines
2.2 KiB
TypeScript
96 lines
2.2 KiB
TypeScript
import * as Device from "expo-device";
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import * as Notifications from "expo-notifications";
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import { useEffect, useState } from "react";
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import { Platform } from "react-native";
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type RegisterTokenParams = {
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userId: number;
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apiKey: string;
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backendUrl: string;
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appVersion?: string;
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locale?: string;
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topics?: string[];
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};
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export function usePushNotifications({
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userId,
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apiKey,
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backendUrl,
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appVersion = "1.0.0",
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locale,
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topics
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}: RegisterTokenParams) {
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const [expoPushToken, setExpoPushToken] = useState<string | null>(null);
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useEffect(() => {
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(async () => {
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const token = await registerForPushNotificationsAsync();
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if (token) {
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setExpoPushToken(token);
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await registerTokenWithBackend(token);
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}
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})();
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}, []);
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const registerTokenWithBackend = async (token: string) => {
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try {
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await fetch(`${backendUrl}/register_token`, {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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"X-API-Key": apiKey
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},
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body: JSON.stringify({
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user_id: userId,
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token,
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platform: Platform.OS,
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app_ver: appVersion,
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locale,
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topics
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})
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});
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console.log("Push token registered with backend ✅");
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} catch (error) {
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console.error("Failed to register token with backend:", error);
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}
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};
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return expoPushToken;
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}
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async function registerForPushNotificationsAsync() {
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if (!Device.isDevice) {
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console.log("Must use physical device for Push Notifications");
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return null;
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}
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const { status: existingStatus } = await Notifications.getPermissionsAsync();
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let finalStatus = existingStatus;
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if (existingStatus !== "granted") {
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const { status } = await Notifications.requestPermissionsAsync();
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finalStatus = status;
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}
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if (finalStatus !== "granted") {
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console.log("Permission not granted for push notifications.");
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return null;
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}
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const tokenData = await Notifications.getExpoPushTokenAsync();
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const token = tokenData.data;
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console.log("Expo Push Token:", token);
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// Android-specific setup
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if (Platform.OS === "android") {
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await Notifications.setNotificationChannelAsync("default", {
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name: "default",
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importance: Notifications.AndroidImportance.MAX,
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vibrationPattern: [0, 250, 250, 250],
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lightColor: "#FF231F7C"
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});
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}
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return token;
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}
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