const functions = require("firebase-functions");
const admin = require('firebase-admin');
admin.initializeApp(functions.config().firestore);
exports.scheduledFunction = functions.pubsub.schedule('every 30 minutes').onRun((context) => {
    // current time in miilis
    const timeMillis = admin.firestore.Timestamp.now().toMillis();
    console.log(timeMillis);
    admin.firestore().collection('Stories').where('expiryDate', '<=', timeMillis).get()
        .then((snapshot) => {
            snapshot.docs.forEach((data) => {
                console.log("Name: " + data.get('username'));
                console.log("ID: " + data.get('id'));
                console.log("UID: " + data.get('uid'));
                admin.firestore().collection('Stories').doc(data.id).delete();
            });
        }).catch((error) => {
            console.log("Error: " + error);
        });

    return null;
});
exports.onStoryUpload = functions.firestore.document('Stories/{storyID}')
    .onCreate((snapshot, context) => {
        var data = snapshot.data();
        const timeMillis = admin.firestore.Timestamp.now().toMillis();
        const expiryDate = timeMillis + (24 * 60 * 60 * 1000);
        admin.firestore().collection('Stories').doc(data.id).update({
            "expiryDate": expiryDate,
        });
    });