CrowdControl/Assets/NewUI/LeaderBoard/LeaderboardUIScreen.cs

using System.Collections.Generic;
using PlayFab;
using PlayFab.ClientModels;
using UnityEngine;
using System;

public static class LeaderboardUtils
{
    public static string GetStatisticName(this LeaderboardType type)
    {
        return type switch
        {
            LeaderboardType.PiPuzzle => "PiPuzzle_LevelsCompleted",
            LeaderboardType.HeroesOfLabyrinth => "HeroesOfLabyrinth_LevelsCompleted",
            LeaderboardType.TowerEscape => "TowerEscape_HighScore",
            _ => throw new ArgumentOutOfRangeException(nameof(type), type, null)
        };
    }
}
public enum LeaderboardType
{
    PiPuzzle,
    HeroesOfLabyrinth,
    TowerEscape
}


public class LeaderboardUIScreen : MonoBehaviour
{
    [SerializeField] private GameObject lbItemPrefab;
    [SerializeField] private GameObject lbItemSelfPrefab;
    [SerializeField] private Transform contentPiPuzzle;
    [SerializeField] private Transform contentHOL;
    [SerializeField] private Transform contentTowerEscape;
    [SerializeField] private List<LBPedestalItem> _lbPedestalItems;

    public void Init()
    {
        LoadLeaderboard(LeaderboardType.PiPuzzle, contentPiPuzzle);
        LoadLeaderboard(LeaderboardType.HeroesOfLabyrinth, contentHOL);
        LoadLeaderboard(LeaderboardType.TowerEscape, contentTowerEscape);
    }

    private void LoadLeaderboard(LeaderboardType type, Transform content)
    {
        string statName = type.GetStatisticName();
        PlayFabManager.Instance.playFabLeaderboards.GetLeaderboard(statName, 10,
            leaderboard => PopulateLeaderboard(leaderboard, content),
            OnLeaderboardFetchFailure
        );
    }

    private void PopulateLeaderboard(List<PlayerLeaderboardEntry> leaderboard, Transform parent)
    {
        foreach (Transform child in parent)
            Destroy(child.gameObject);

        foreach (var lbEntry in leaderboard)
        {
            PopulateLbItem(lbEntry, parent);

            if (lbEntry.Position <= 2)
                PopulatePedestalItem(lbEntry);
        }
    }

    private void PopulateLbItem(PlayerLeaderboardEntry lbEntry, Transform parent)
    {
        bool isSelf = lbEntry.Profile != null &&
                      PlayFabManager.Instance.playFabUserDataManager.myProfile != null &&
                      lbEntry.Profile.PlayerId == PlayFabManager.Instance.playFabUserDataManager.myProfile.PlayerId;

        var prefab = isSelf ? lbItemSelfPrefab : lbItemPrefab;
        var lbItem = Instantiate(prefab, parent).GetComponent<LBEntryItem>();

        lbItem.nameText.text = lbEntry.DisplayName ?? lbEntry.PlayFabId;
        lbItem.rankText.text = (lbEntry.Position + 1).ToString();
        lbItem.scoreText.text = lbEntry.StatValue.ToString();

        PlayFabManager.Instance.playFabUserDataManager.GetPlayerAvatarImage(lbEntry.PlayFabId, sprite =>
        {
            lbItem.profilePic.sprite = sprite;
        }, error =>
        {
            Debug.Log("Couldn't get pic");
        });
    }

    private void PopulatePedestalItem(PlayerLeaderboardEntry lbEntry)
    {
        if (lbEntry.Position >= _lbPedestalItems.Count) return;

        var pedestalItem = _lbPedestalItems[lbEntry.Position];

        pedestalItem.nameText.text = lbEntry.DisplayName ?? lbEntry.PlayFabId;
        pedestalItem.scoreText.text = lbEntry.StatValue.ToString();

        PlayFabManager.Instance.playFabUserDataManager.GetPlayerAvatarImage(lbEntry.PlayFabId, sprite =>
        {
            pedestalItem.profilePic.sprite = sprite;
        }, error =>
        {
            Debug.Log("Couldn't get pic");
        });
    }

    private void OnLeaderboardFetchFailure(PlayFabError obj)
    {
        Debug.Log("Couldn't Load Leaderboards: " + obj.GenerateErrorReport());
    }

    public void OnClose() { }
}