import * as Notifications from "expo-notifications";
import { Platform } from "react-native";

Notifications.setNotificationHandler({
  handleNotification: async () => ({
    shouldPlaySound: false,
    shouldSetBadge: false,
    shouldShowBanner: true,
    shouldShowList: true
  })
});

export async function registerForPushNotifications(projectId?: string) {
  if (Platform.OS === "android") {
    await Notifications.setNotificationChannelAsync("local-pass", {
      name: "Ambérieu Vitrines",
      importance: Notifications.AndroidImportance.DEFAULT
    });
  }

  const currentPermissions = await Notifications.getPermissionsAsync();
  let finalStatus = currentPermissions.status;

  if (finalStatus !== "granted") {
    const requestedPermissions = await Notifications.requestPermissionsAsync();
    finalStatus = requestedPermissions.status;
  }

  if (finalStatus !== "granted") {
    return null;
  }

  const token = projectId
    ? await Notifications.getExpoPushTokenAsync({ projectId })
    : await Notifications.getExpoPushTokenAsync();

  return token.data;
}

export async function previewLocalNotification(title: string, body: string) {
  await Notifications.scheduleNotificationAsync({
    content: {
      title,
      body
    },
    trigger: null
  });
}