firestoreServices.ts

// Firebase imports
import { db, auth } from "../firebase";
import { getAuth, signInAnonymously } from "firebase/auth";
import { collection, addDoc, getDocs, getDoc, limit, orderBy, query, setDoc, doc } from "firebase/firestore";

import { useState, useEffect } from "react";

// Model imports
import { RiserGameModel, RiserOutputData, RankEntry } from "../routes/eventPages/RiserGame.model";
import { Leaderboard } from "@mui/icons-material";

// async function calculateRanking(newScore: Number) {
//   const scoresRef = collection(db, "riserData");
//   const snapshot = await getDocs(scoresRef);
//   const scores = snapshot.docs.map((doc) => doc.data().highestScore);

//   // Include the new score in the calculation
//   scores.push(newScore);
//   scores.sort((a, b) => b - a); // Sort scores in descending order

//   // Find the ranking of the new score
//   const ranking = scores.indexOf(newScore) + 1; // Convert index to ranking
//   return ranking;
// }

export async function setRiserGameData(data: RiserGameModel): Promise<RiserOutputData> {
  await signInAnonymously(auth);

  try {
    const highestScore = Math.max(...data.gameData);
    const validHighestScore = highestScore <= 2024 ? highestScore : 0;

    const preparedData = { ...data, highestScore: validHighestScore, submissionTime: new Date() };

    // Checking if the document already exists
    await isUniqueEmail(data.email);
    await setDoc(doc(db, "riserData", data.email), preparedData);

    // Calculate and return the ranking
    return { score: validHighestScore };
  } catch (e) {
    console.error("Error adding document: ", e);
    throw new Error("Failed to set Riser game data");
  }
}

export async function isUniqueEmail(id: string): Promise<boolean> {
  const docRef = doc(db, "riserData", `${id}`);
  const docSnap = await getDoc(docRef);

  if (docSnap.exists()) {
    throw new Error("Email is has already been used");
  }

  return true;
}

export async function getRiserLeaderboard(): Promise<RankEntry[]> {
  const leaderboardRef = collection(db, "riserData");

  const leaderboardData: RankEntry[] = [];

  try {
    // Add orderby time when firebase functions implements feature
    const q = query(leaderboardRef, orderBy("highestScore", "desc"), orderBy("submissionTime"), limit(20));

    const querySnapshot = await getDocs(q);

    if (querySnapshot.empty != true) {
      console.log(querySnapshot);

      querySnapshot.forEach((doc) => {
        leaderboardData.push({
          name: doc.data().name,
          score: doc.data().highestScore,
          id: doc.id,
        });
      });
    }

    console.log(leaderboardData!);

    return leaderboardData!;
  } catch (e) {
    console.log(e);
    return [];
  }
}