public async Task <string> GetSpellPathAsync(Champion champion, ChampionAbility spell)
{
var path = Path.Combine(_environment.WebRootPath, "spells");
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
if (!System.IO.File.Exists($"{path}/{champion.Key}_{spell}.png"))
{
var content = await _httpClient.GetByteArrayAsync(champion.GetAbilityIconUrl(spell));
await System.IO.File.WriteAllBytesAsync($"{path}/{champion.Key}_{spell}.png", content);
}
return($"/spells/{champion.Key}_{spell}.png");
}