public void UpdatePriceData(bool writeDatabase, bool async, string additionalLogText, bool forcePriceUpdate)
{
var action = new Action(() =>
{
var update = !_price.IsPriceUpToDate();
if (forcePriceUpdate || update)
{
StaticPriceDatabase.UpdatePrice(_definition, _price, writeDatabase, additionalLogText, forcePriceUpdate);
UpdatePrice();
}
else
{
_notificationCenter.FireNotification(
LogLevel.Debug,
"Skipping price update for " + _definition.DisplayNameEn + " " + additionalLogText);
}
});
if (async)
{
Task.Factory.StartNew(action);
}
else
{
action();
}
}
private void OnResetImages(object sender, RoutedEventArgs e)
{
Task.Factory
.StartNew(() =>
{
StaticPriceDatabase.ClearImageData(NotificationCenter.Instance);
});
}
public MagicBinderCardViewModel(
IMagicCardDefinition definition,
MagicBinderCard card)
{
_notificationCenter = NotificationCenter.Instance;
_definition = definition;
_card = card;
_price = StaticPriceDatabase.FindPrice(_definition, false, false, "", false);
_price.PriceChanged += OnPricePriceChanged;
UpdatePrice();
}
public void PriceSearchResult()
{
var searchResult = _searchResult;
if (searchResult == null || !searchResult.Any())
{
return;
}
searchResult = searchResult
.DistinctBy(c => c.NameEN)
.Where(c => c.CardPrice == null || !c.CardPrice.IsPriceUpToDate())
.OrderBy(c => !c.CardPrice.CheapestPrice.HasValue)
.ThenByDescending(c => c.CardPrice.CheapestPrice)
.ToList();
_notificationCenter.FireNotification(
LogLevel.Info,
string.Format("Starting price lookup for {0} cards", searchResult.Count()));
Task.Factory.StartNew(() =>
{
var count = searchResult.Count();
var index = 0;
var stopwatch = Stopwatch.StartNew();
foreach (var card in searchResult)
{
++index;
card.UpdatePriceData(false, false, " (card " + index + " of " + count + ")", false);
if (index % 30 == 0)
{
StaticPriceDatabase.Write();
////var seconds = 30;
////_notificationCenter.FireNotification(
//// LogLevel.Debug,
//// string.Format("Waiting {0} seconds to avoid being locked out by MKM", seconds));
////// Wait a bit between requests
////Thread.Sleep(seconds * 1000);
}
}
StaticPriceDatabase.Write();
stopwatch.Stop();
_notificationCenter.FireNotification(
LogLevel.Info,
string.Format("Price lookup for {0} cards took {1}", searchResult.Count(), stopwatch.Elapsed));
});
}
public static void OnImageChanged(
DependencyObject d,
DependencyPropertyChangedEventArgs e)
{
var instance = d as CardImage;
if (instance != null)
{
instance.imageControl.Source = instance._emptyImage;
// Trigger download and display
var card = instance.SelectedCard;
instance.SetDefinition = card != null
? StaticMagicData.SetDefinitionsBySetCode[card.SetCode]
: null;
MagicCardPrice cardPrice = null;
var cardFileName = string.Empty;
Task.Factory.StartNew(() =>
{
cardPrice = StaticPriceDatabase.FindPrice(card, false, false, "CardImage control", false);
var download = new CardImageDownload(instance._notificationCenter);
cardFileName = download.DownloadImage(card, cardPrice);
}).ContinueWith(task =>
{
// Lookup card price:
instance.CardPrice = cardPrice;
if (string.IsNullOrWhiteSpace(cardFileName))
{
instance.imageControl.Source = instance._emptyImage;
}
else
{
var uri = new Uri(cardFileName);
var bitmap = new BitmapImage(uri);
bitmap.Freeze();
instance.imageControl.Source = bitmap;
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
}
public void PriceBinder()
{
Task.Factory.StartNew(() =>
{
var stopwatch = Stopwatch.StartNew();
_notificationCenter.FireNotification(LogLevel.Info, "Starting price current binder...");
var cards = _cards.DistinctBy(c => c.CardId).ToList();
var request = new CardPriceRequest(_notificationCenter);
request.PerformRequest(cards);
StaticPriceDatabase.Write();
CalculateTotals();
stopwatch.Stop();
_notificationCenter.FireNotification(LogLevel.Info, string.Format("Done price current binder ({0}).", stopwatch.Elapsed));
});
}
public string DownloadImage(MagicCardDefinition card, MagicCardPrice cardPrice)
{
if (card == null)
{
return(null);
}
if (cardPrice == null)
{
cardPrice = StaticPriceDatabase.FindPrice(card, false, false, "CardImage download", false);
}
// Add default image path if needed
cardPrice.BuildDefaultMkmImagePath(card);
FileInfo localStorage = null;
string fullUrl = null;
try
{
var cache = PathHelper.CardImageCacheFolder;
localStorage = new FileInfo(Path.Combine(cache, CreateCardIdPart(card, '\\', true, true).TrimStart('\\')));
if (localStorage.Exists)
{
return(localStorage.FullName);
}
var url = CreateCardIdPart(card, '/', false, false);
if (url == null)
{
return(null);
}
var stopwatch = Stopwatch.StartNew();
if (!localStorage.Directory.Exists)
{
localStorage.Directory.Create();
}
using (var client = new WebClient())
{
var rootUrl = card.MagicCardType != MagicCardType.Token
? "http://magiccards.info/scans/en"
: "http://magiccards.info/extras/token";
fullUrl = !string.IsNullOrWhiteSpace(cardPrice.ImagePath)
? "http://www.magickartenmarkt.de/" + cardPrice.ImagePath
: rootUrl + url;
client.DownloadFile(new Uri(fullUrl), localStorage.FullName);
}
stopwatch.Stop();
_notificationCenter.FireNotification(
LogLevel.Debug,
string.Format("Downloaded image for '{0}[{1}]' in {2}", card.NameEN, card.SetCode, stopwatch.Elapsed));
}
catch (Exception error)
{
_notificationCenter.FireNotification(
LogLevel.Debug,
string.Format("Error downloading image for '{0}[{1}]': {2} ({3})", card.NameEN, card.SetCode, error.Message, fullUrl));
return(null);
}
return(localStorage.FullName);
}
