Show enemy details in League of Legends champ select

DataDragon.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http.Json;
using System.Text;
using System.Threading.Tasks;

internal class DataDragonClient : IDisposable
{
    private HttpClient _client;

    public DataDragonClient()
    {
        _client= new HttpClient();
    }

    public async Task<DataDragonChampion[]> GetChampionFullAsync()
    {
        var result = await _client.GetFromJsonAsync<DataDragonData<Dictionary<string, DataDragonChampion>>>(
            "https://ddragon.leagueoflegends.com/cdn/12.22.1/data/en_US/championFull.json");

        return result!.Data.Values.ToArray();
    }

    public void Dispose()
    {
        ((IDisposable)_client).Dispose();
    }
}

internal class DataDragonData<TData>
{
    public string Type { get; set; }
    public string Format { get; set; }
    public string Version { get; set; }
    public TData Data { get; set; }
}

internal class DataDragonChampion
{
    public string Id { get; set; }
    public string Key { get; set; }
    public string Name { get; set; }
    public DataDragonSkin[] Skins { get; set; }
}

public class DataDragonSkin
{
    public string Id { get; set; }
    public string Name { get; set; }
    public bool Chromas { get; set; }
}

Program.cs

using MikaelDui.RiotGames.LeagueOfLegends.ChampSelect.Session.Watcher;

using DataDragonClient dd = new();
DataDragonChampion[] champions = await dd.GetChampionFullAsync();

Console.WriteLine($"Loaded {champions.Count()} champions with {champions.SelectMany(c => c.Skins).Count()} skins.");

global::RiotGames.LeagueOfLegends.LeagueClient.LeagueClient client = new global::RiotGames.LeagueOfLegends.LeagueClient.LeagueClient();

client.LeagueOfLegends.ChampSelect.SessionChanged += ChampSelect_SessionChanged;

Console.ReadKey();

void ChampSelect_SessionChanged(object sender, global::RiotGames.LeagueOfLegends.LeagueClient.LeagueClientEventArgs<global::RiotGames.LeagueOfLegends.LeagueClient.LolChampSelectChampSelectSession> args)
{
    Console.Clear();
    foreach(var enemy in args.Data.TheirTeam)
    {
        if (enemy.SelectedSkinId== 0)
            Console.WriteLine($"Enemy {enemy.CellId}");
        else
            Console.WriteLine($"Enemy {enemy.CellId}: {champions.Single(c => c.Key == enemy.ChampionId.ToString()).Name} ({champions.SelectMany(c => c.Skins).Single(s => s.Id == enemy.SelectedSkinId.ToString()).Name})");
    }
}