public async Task <IActionResult> Watchlist([FromServices] IRepositoryUser repoUser)
{
List <WatchlistItems> searchedSymbols = new List <WatchlistItems>();
var watchlist = repoUser.RetrieveUserWatchlist();
var symbols = watchlist.Split(';');
foreach (string sym in symbols)
{
var reqUri = "https://" + $@"www.alphavantage.co/query?function=SYMBOL_SEARCH&keywords=" + sym + "&apikey=" + _apiKey;
using (var httpClient = new HttpClient())
{
using (var response = await httpClient.GetAsync(reqUri))
{
string apiResponse = await response.Content.ReadAsStringAsync();
dynamic data = JsonConvert.DeserializeObject(apiResponse);
var count = data.bestMatches.Count;
var firstMatch = data.bestMatches[0];
WatchlistItems wl = (JsonConvert.DeserializeObject <WatchlistItems>(firstMatch.ToString()));
searchedSymbols.Add(wl);
}
}
}
return(View(searchedSymbols));
//return View(model);
}
private void WatchlistService_WatchlistChanged(object sender, MediaItem item)
{
Device.BeginInvokeOnMainThread(() =>
{
if (WatchlistItems == null)
{
return;
}
if (item.IsFavourite && !WatchlistItems.Any(x => x.Id == item.Id))
{
WatchlistItems.Add(item);
}
else
{
var toRemove = WatchlistItems.FirstOrDefault(x => x.Id == item.Id);
WatchlistItems.Remove(toRemove);
}
});
}