private async Task RefreshSelectedStockList()
{
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
string url = "/services/stocks?quotes=urn:issue:" + string.Join(",urn:issue:", this.notificationWindow.StockList);
string res = await WebController.GetStringAsync("https://api.lecho.be" + url);
dynamic json = JObject.Parse(res);
foreach (var updatedStock in json.results)
{
Stock currentStock = this.GetStockById(Stock.GetStockId(updatedStock.issueUrn.ToString()));
if (currentStock != null)
{
currentStock.Value = updatedStock.lastPrice;
currentStock.Pct = updatedStock.dayChangePercentage;
currentStock.LastUpdate = updatedStock.updatedOn;
}
}
stopWatch.Stop();
Debug.Print($"Update executed in {stopWatch.Elapsed.TotalMilliseconds:0} milliseconds.");
}
private async Task LoadAllData()
{
var n = this.JsonUrls.Count;
var tasks = new Task <List <Stock> > [n];
var results = new List <Stock> [n];
// Create and start the tasks
int k = 0;
foreach (var market in JsonUrls.Keys)
{
var url = JsonUrls[market];
tasks[k] = WebController.GetStocksAsync(market, url);
k++;
}
// Wait for each task to finish and populate stockList
for (int i = 0; i < n; i++)
{
results[i] = await tasks[i];
foreach (var s in results[i])
{
this.stockList[s.Id] = s;
}
this.UpdateLoadingPercentage(i + 1, n);
}
}
private async Task LoadAllData()
{
var n = this.JsonUrls.Count;
var tasks = new Task <List <Stock> > [n];
var results = new List <Stock> [n];
// Create and start the tasks
for (int i = 0; i < n; i++)
{
tasks[i] = WebController.GetStocksAsync(this.JsonUrls[i]);
}
// Wait for each task to finish and populate stockList
for (int i = 0; i < n; i++)
{
results[i] = await tasks[i];
foreach (var s in results[i])
{
this.stockList[s.Id] = s;
}
this.UpdateLoadingPercentage(i + 1, n);
}
// this.stockList = results.SelectMany(x => x).ToDictionary(s => s.Id, s => s);
}