gistfile1.ts

import * as functions from "firebase-functions";
import * as admin from "firebase-admin"
const express = require('express');
const app = express();
const firebaseApp = admin.initializeApp();


// @ts-ignore
app.get("/:notificationType/:summonerName", async (req, res) => {
    try {
        const summonerName: string = req.params.summonerName;
        const notificationType: string = req.params.notificationType;
        const sanitizedName: string = summonerName.toLowerCase().split(" ").join("");
        let notification = {
            title: "",
            message: ""
        };
        const tokens = (await firebaseApp
            .firestore()
            .collection("players")
            .doc(sanitizedName)
            .get()).data();
        switch (notificationType) {
            case "matchFound": {
                notification.title = "Match has been found!";
                notification.message = "10 Seconds to accept... (this is not a counter!)";
                break;
            }
            case "gameStarted": {
                notification.title = "The match started!!!";
                notification.message = `Hey ${summonerName}, the match started!!!`;
                break;
            }
        }
        if (tokens) {
            firebaseApp
                .messaging()
                .sendMulticast({
                    tokens: tokens["token"],
                    android: {
                        priority: 'high',
                        notification: {
                            title: notification.title,
                            body: notification.message,
                            priority: 'high',
                            defaultLightSettings: true,
                            defaultSound: true,
                            defaultVibrateTimings: true,
                            channelId: '500'
                        }
                    },
                })
                .then((res) => console.log("Success!!", res))
                .catch((e) => console.log("Error!!"));
        }
        res.send("Ok!");
    } catch (e) {
        console.log("Error => ", e.message);
        res.send(e.message);
    }
})

export const sendNotification = functions.https.onRequest(app);