public async Task GetAppList()
{
if (_locker)
{
return;
}
_cancelationToken = false;
_locker = true;
var apiKey = (await _repoApiParameter.GetApiParameterAsync("Steam", "steam-api-key"))?.Value;
if (string.IsNullOrEmpty(apiKey))
{
Clients.All.addStatusAppListMessage("Необходимо задать натройку steam-api-key для API Steam");
_locker = false;
return;
}
var data = new SteamApp[0];
using (var httpClient = new HttpClient())
{
var json = await httpClient.GetStringAsync($"{_getAppListUrl}?key={apiKey}");
data = ((JArray)JsonConvert.DeserializeObject <dynamic>(json).applist.apps).Select(x => new SteamApp()
{
Id = (int)x["appid"], Name = (string)x["name"]
}).ToArray();
}
if (!data.Any())
{
Clients.All.addStatusAppListMessage("Запрос вернул пустой набор данных!");
_locker = false;
return;
}
Clients.All.addStatusAppListMessage("Получение существующих записей...");
var existData = (await _repoSteamApp.AllAsync()).Select(x => _mapper.Map <VMSteamApp, SteamApp>(x)).ToArray();
var comparer = new SteamAppComparer();
var list = data.Except(existData, comparer).ToArray();
if (!list.Any())
{
Clients.All.endProcessingAppList();
_locker = false;
return;
}
var length = list.Length;
SteamApp item;
for (int i = 0; i < length; i++)
{
if (_cancelationToken)
{
break;
}
var progressBarValue = System.Math.Round((double)(i + 1) * 100 / length, 2);
item = list[i];
Clients.All.addStatusAppListMessage($"%[{progressBarValue}] appid: {item.Id}, name: {item.Name}", progressBarValue);
_repoSteamApp.Create(item);
}
_locker = false;
Clients.All.endProcessingAppList();
}
