/// <summary>
/// Refreshes the cache with the specified league.
/// </summary>
public async Task OnAfterInit()
{
logger.Information($"Populating PoeNinja cache.");
var itemsTasks = Enum.GetValues(typeof(ItemType))
.Cast <ItemType>()
.Select(x => new { itemType = x, request = client.QueryItem(configuration.LeagueId, x) })
.ToList();
var currenciesTasks = Enum.GetValues(typeof(CurrencyType))
.Cast <CurrencyType>()
.Select(x => new { currencyType = x, request = client.QueryItem(configuration.LeagueId, x) })
.ToList();
await Task.WhenAll(itemsTasks.Select(x => x.request).Cast <Task>().Concat(currenciesTasks.Select(x => x.request).Cast <Task>()));
Items.AddRange(itemsTasks.Select(x => new PoeNinjaCacheItem <PoeNinjaItem> {
Type = x.itemType.ToString(), Items = x.request.Result.Lines
}).SelectMany(x => x.Items));
Currencies.AddRange(currenciesTasks.Select(x => new PoeNinjaCacheItem <PoeNinjaCurrency> {
Type = x.currencyType.ToString(), Items = x.request.Result.Lines
}).SelectMany(x => x.Items));
LastRefreshTimestamp = DateTime.Now;
logger.Information($"PoeNinja cache populated.");
}
public async Task RefreshData()
{
Items = new List <PoeNinjaItem>();
Currencies = new List <PoeNinjaCurrency>();
Translations = new Dictionary <string, string>();
if (!client.IsSupportingCurrentLanguage)
{
logger.Information($"PoeNinja doesn't support this language.");
return;
}
logger.Information($"Populating PoeNinja cache.");
var itemsTasks = Enum.GetValues(typeof(ItemType))
.Cast <ItemType>()
.Select(x => new { itemType = x, request = client.QueryItem(configuration.LeagueId, x) })
.ToList();
var currenciesTasks = Enum.GetValues(typeof(CurrencyType))
.Cast <CurrencyType>()
.Select(x => new { currencyType = x, request = client.QueryItem(configuration.LeagueId, x) })
.ToList();
await Task.WhenAll(itemsTasks.Select(x => x.request).Cast <Task>().Concat(currenciesTasks.Select(x => x.request).Cast <Task>()));
Items = itemsTasks.Select(x => new PoeNinjaCacheItem <PoeNinjaItem> {
Type = x.itemType.ToString(), Items = x.request.Result.Lines
}).SelectMany(x => x.Items).ToList();
Currencies = currenciesTasks.Select(x => new PoeNinjaCacheItem <PoeNinjaCurrency> {
Type = x.currencyType.ToString(), Items = x.request.Result.Lines
}).SelectMany(x => x.Items).ToList();
// PoeNinja also includes translations of an item's description,
// we will strip those by supposing that they always end with a dot (end of sentence).
var flattenedTranslations = itemsTasks.Select(x => x.request.Result.Language?.Translations?.Where(y => !y.Value.Contains(".")))
.Where(x => x != null)
.SelectMany(x => x)
.Distinct()
.ToDictionary(x => x.Key, x => x.Value);
if (flattenedTranslations.Any())
{
// We flip the dictionary to use the value instead of the key and ignore duplicates.
Translations = flattenedTranslations.GroupBy(x => x.Value).Select(x => x.First()).ToDictionary(x => x.Value, x => x.Key);
}
LastRefreshTimestamp = DateTime.Now;
logger.Information($"PoeNinja cache populated.");
return;
}