import { useEffect } from "react";
import messaging from "@react-native-firebase/messaging";
import notifee, { AndroidImportance, EventType } from "@notifee/react-native";


async function displayLocalNotification(title?: string, body?: string) {
    if (!title && !body) return;

    const channelId = await notifee.createChannel({
        id:         "default",
        name:       "General",
        importance: AndroidImportance.HIGH,
    });

    await notifee.displayNotification({
        title,
        body,
        android: {
            channelId,
            pressAction: { id: "default" },
        },
    });
}


export function usePushNotifications() {
    useEffect(() => {
        const unsubscribeMessage = messaging().onMessage(async remoteMessage => {
            const title = remoteMessage.data?.title as string | undefined;
            const body  = remoteMessage.data?.body  as string | undefined;
            await displayLocalNotification(title, body);
        });

        const unsubscribeNotifee = notifee.onForegroundEvent(({ type, detail }) => {
            if (type === EventType.PRESS) {
                console.log("Notification tapped:", detail.notification);
            }
        });

        return () => {
            unsubscribeMessage();
            unsubscribeNotifee();
        };
    }, []);
}