private CurrencyCache DownloadPrice(int WantItemId, int HaveItemId)
{
var url = @"http://currency.poe.trade/search?league=" + League + "&online=x&have=" + HaveItemId + "&want=" + WantItemId;
CurrencyCache price = new CurrencyCache()
{
Url = url,
bIsDownloaded = false,
Value = 0,
topX = TopN,
CurrencyId = WantItemId
};
if (WantItemId == HaveItemId)
{
price.bIsDownloaded = true;
price.Value = 1;
return(price);
}
try
{
WebClient webClient = new WebClient();
webClient.DownloadStringCompleted += price.OnGetDownloadedStringCompleted;
webClient.DownloadStringAsync(new Uri(price.Url));
}
catch
{
MessageBox.Show("DropStatistics Error processing: Url: " + price.Url,
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(price);
}
public void Initialize()
{
ServiceProvider.MessageBuilder = new MessageBuilder();
ServiceProvider.MainMenuFactory = new MainMenuListFactory();
ServiceProvider.CurrencyProvider = new DefaultCurrencyProvider();
StorageFactory storageFactory = new StorageFactory();
ServiceProvider.EventSourcingContextFactory = storageFactory;
ServiceProvider.ReadModelContextFactory = storageFactory;
ServiceProvider.StorageContainerFactory = storageFactory;
Domain();
PriceCalculator priceCalculator = new PriceCalculator(eventDispatcher.Handlers);
ServiceProvider.PriceConverter = priceCalculator;
ReadModels();
ServiceProvider.QueryDispatcher = new UserQueryDispatcher(queryDispatcher, () => UserKey);
ServiceProvider.CommandDispatcher = new UserCommandDispatcher(commandDispatcher, () => UserKey);
ServiceProvider.EventHandlers = eventDispatcher.Handlers;
UpgradeService upgradeService = new UpgradeService(ServiceProvider.CommandDispatcher, EventStore, EventFormatter, storageFactory, storageFactory, storageFactory, priceCalculator, () => UserKey);
ServiceProvider.UpgradeService = upgradeService;
ServiceProvider.TileService = new TileService();
ServiceProvider.DevelopmentTools = new DevelopmentService(upgradeService, storageFactory);
ServiceProvider.RestartService = new RestartService(launchArguments);
ServiceProvider.AppDataService = new AppDataService(storageFactory, upgradeService);
ServiceProvider.UserPreferences = new ApplicationSettingsService(new CompositeTypeFormatterFactory(typeProvider), storageFactory);
CurrencyCache currencyCache = new CurrencyCache(eventDispatcher.Handlers, queryDispatcher);
using (var eventSourcing = ServiceProvider.EventSourcingContextFactory.Create())
eventSourcing.Database.EnsureCreated();
using (var readModels = ServiceProvider.ReadModelContextFactory.Create())
readModels.Database.EnsureCreated();
if (ServiceProvider.UpgradeService.IsRequired())
{
ServiceProvider.UpgradeService.Completed += async() =>
{
Task delay = Task.Delay(5000);
Task currencyCreated = eventDispatcher.Handlers.Await <CurrencyCreated>();
await Task.WhenAny(delay, currencyCreated);
await Task.Delay(1000);
await InitializeCacheAsync(priceCalculator, currencyCache);
};
}
else
{
_ = InitializeCacheAsync(priceCalculator, currencyCache);
}
}
public double GetPriceInChaos(string ItemBaseNameFriendly)
{
CurrencyCache result;
if (!PriceCache.TryGetValue(ItemBaseNameFriendly, out result))
{
if (PoeTradeCurrencyIndex.ContainsKey(ItemBaseNameFriendly))
{
result = DownloadPrice(PoeTradeCurrencyIndex[ItemBaseNameFriendly], PoeTradeCurrencyIndex["Chaos Orb"]);
}
else
{
result = new CurrencyCache();
result.Value = -1;
}
PriceCache.Add(ItemBaseNameFriendly, result);
}
if (result.bIsDownloaded)
{
return(result.Value);
}
else
{
return(0);
}
}
public void Initialize()
{
ServiceProvider.MessageBuilder = new MessageBuilder();
ServiceProvider.MainMenuFactory = new MainMenuListFactory();
ServiceProvider.CurrencyProvider = new DefaultCurrencyProvider();
StorageFactory storageFactory = new StorageFactory();
ServiceProvider.EventSourcingContextFactory = storageFactory;
ServiceProvider.ReadModelContextFactory = storageFactory;
ServiceProvider.StorageContainerFactory = storageFactory;
Domain();
PriceCalculator priceCalculator = new PriceCalculator(eventDispatcher.Handlers);
ServiceProvider.PriceConverter = priceCalculator;
ReadModels();
ServiceProvider.QueryDispatcher = new UserQueryDispatcher(queryDispatcher, () => UserKey);
ServiceProvider.CommandDispatcher = new UserCommandDispatcher(commandDispatcher, () => UserKey);
ServiceProvider.EventHandlers = eventDispatcher.Handlers;
UpgradeService upgradeService = new UpgradeService(ServiceProvider.CommandDispatcher, EventStore, EventFormatter, storageFactory, storageFactory, storageFactory, priceCalculator, () => UserKey);
ServiceProvider.UpgradeService = upgradeService;
ServiceProvider.TileService = new TileService();
ServiceProvider.DevelopmentTools = new DevelopmentService(upgradeService, storageFactory);
ServiceProvider.RestartService = new RestartService(launchArguments);
ServiceProvider.UserPreferences = new ApplicationSettingsService(new CompositeTypeFormatterFactory(typeProvider), storageFactory);
CurrencyCache currencyCache = new CurrencyCache(eventDispatcher.Handlers, queryDispatcher);
using (var eventSourcing = ServiceProvider.EventSourcingContextFactory.Create())
eventSourcing.Database.EnsureCreated();
using (var readModels = ServiceProvider.ReadModelContextFactory.Create())
readModels.Database.EnsureCreated();
currencyCache.InitializeAsync(ServiceProvider.QueryDispatcher);
priceCalculator.InitializeAsync(ServiceProvider.QueryDispatcher);
}
public async Task <JObject> FetchCurrencyData(string baseCurrency, string symbol, int cooldownTimeMs)
{
try
{
string dictKey = $"{baseCurrency}{symbol}";
if (dictCurrencyCache.ContainsKey(dictKey))
{
var currencyCache = dictCurrencyCache[dictKey];
if (currencyCache != null && (DateTime.Now - currencyCache.LastRefresh).TotalMilliseconds <= cooldownTimeMs)
{
Logger.Instance.LogMessage(TracingLevel.INFO, $"FetchCurrencyData in Cooldown for Base: {baseCurrency} Symbol: {symbol}");
return(currencyCache.CurrencyData);
}
}
using (HttpClient client = new HttpClient())
{
string url = String.Format(CURRENCY_FETCH_URI, baseCurrency, symbol);
var response = await client.GetAsync(url);
if (!response.IsSuccessStatusCode)
{
Logger.Instance.LogMessage(TracingLevel.WARN, $"FetchCurrencyData: Could not fetch data for Base: {baseCurrency} and Symbol: {symbol} - {response.StatusCode}");
return(null);
}
string body = await response.Content.ReadAsStringAsync();
JObject obj = JObject.Parse(body);
dictCurrencyCache[dictKey] = new CurrencyCache(DateTime.Now, obj);
return(obj);
}
}
catch (Exception ex)
{
Logger.Instance.LogMessage(TracingLevel.ERROR, $"FetchCurrencyData: Error fetching currency data {ex}");
return(null);
}
}
public void Initialize()
{
logFactory = new DefaultLogFactory("Root").AddSerializer(new ConsoleSerializer());
errorLog = logFactory.Scope("Error");
readModelContextFactory = Factory.Getter(() => new ReadModelContext(connectionStrings.ReadModel));
eventSourcingContextFactory = Factory.Getter(() => new EventSourcingContext(connectionStrings.EventSourcing));
CreateReadModelContext();
CreateEventSourcingContext();
exceptionHandlerBuilder = new ExceptionHandlerBuilder();
services
.AddSingleton(readModelContextFactory)
.AddSingleton(eventSourcingContextFactory)
.AddSingleton(exceptionHandlerBuilder)
.AddSingleton <IExceptionHandler>(exceptionHandlerBuilder);
Domain();
priceCalculator = new PriceCalculator(eventDispatcher.Handlers, queryDispatcher);
services
.AddSingleton(priceCalculator)
.AddSingleton(new FormatterContainer(commandFormatter, eventFormatter, queryFormatter, exceptionFormatter));
ReadModels();
services
.AddSingleton <IEventHandlerCollection>(eventDispatcher.Handlers)
.AddScoped <ICommandDispatcher>(provider => new UserCommandDispatcher(commandDispatcher, provider.GetService <IHttpContextAccessor>().HttpContext, provider.GetService <ApiHub>()))
.AddScoped <IQueryDispatcher>(provider => new UserQueryDispatcher(queryDispatcher, provider.GetService <IHttpContextAccessor>().HttpContext));
CurrencyCache currencyCache = new CurrencyCache(eventDispatcher.Handlers, queryDispatcher, queryDispatcher);
services
.AddSingleton(currencyCache);
}
public void Initialize()
{
Logging();
exceptionHandlerBuilder = new ExceptionHandlerBuilder();
exceptionHandlerBuilder.Handler(Handle);
services
.AddDbContextWithSchema <ReadModelContext>(connectionStrings.GetSection("ReadModel"), pathResolver)
.AddDbContextWithSchema <EventSourcingContext>(connectionStrings.GetSection("EventSourcing"), pathResolver)
.AddSingleton(exceptionHandlerBuilder)
.AddSingleton <IExceptionHandler>(exceptionHandlerBuilder);
var provider = services.BuildServiceProvider();
Domain(provider);
priceCalculator = new PriceCalculator(eventDispatcher.Handlers, queryDispatcher);
services
.AddSingleton(priceCalculator)
.AddSingleton(new FormatterContainer(commandFormatter, eventFormatter, queryFormatter, exceptionFormatter));
CreateReadModelContext(provider);
CreateEventSourcingContext(provider);
ReadModels(provider);
services
.AddSingleton <IEventHandlerCollection>(eventDispatcher.Handlers)
.AddScoped <ICommandDispatcher>(provider => new UserCommandDispatcher(commandDispatcher, provider.GetService <IHttpContextAccessor>().HttpContext, provider.GetService <ApiHub>()))
.AddScoped <IQueryDispatcher>(provider => new UserQueryDispatcher(queryDispatcher, provider.GetService <IHttpContextAccessor>().HttpContext));
CurrencyCache currencyCache = new CurrencyCache(eventDispatcher.Handlers, queryDispatcher, queryDispatcher);
services
.AddSingleton(currencyCache);
}
private async Task InitializeCacheAsync(PriceCalculator priceCalculator, CurrencyCache currencyCache)
{
await currencyCache.InitializeAsync(ServiceProvider.QueryDispatcher);
await priceCalculator.InitializeAsync(ServiceProvider.QueryDispatcher);
}
internal async Task <float?> FetchCurrencyData(CurrencyType baseCurrency, CurrencyType symbol)
{
if (!TokenExists())
{
Logger.Instance.LogMessage(TracingLevel.WARN, $"{this.GetType()} FetchCurrencyData was called without a valid API token");
return(null);
}
try
{
string dictKey = $"{baseCurrency}_{symbol}";
if (dictCurrencyCache.ContainsKey(dictKey))
{
var currencyCache = dictCurrencyCache[dictKey];
if (currencyCache != null && (DateTime.Now - currencyCache.LastRefresh).TotalSeconds <= CURRENCY_FETCH_COOLDOWN_SEC)
{
return(currencyCache.Value);
}
}
Logger.Instance.LogMessage(TracingLevel.INFO, $"FetchCurrencyData called for Base: {baseCurrency} Symbol: {symbol}");
using (HttpClient client = new HttpClient())
{
string apiKey = TokenManager.Instance.Token?.CurrencyToken;
if (string.IsNullOrEmpty(apiKey))
{
Logger.Instance.LogMessage(TracingLevel.ERROR, $"{this.GetType()}: TokenManager returned empty currency API token");
return(null);
}
string url = String.Format(CURRENCY_FETCH_URI, dictKey, apiKey);
var response = await client.GetAsync(url);
if (!response.IsSuccessStatusCode)
{
Logger.Instance.LogMessage(TracingLevel.WARN, $"FetchCurrencyData: Server failed when fetching data for Base: {baseCurrency} and Symbol: {symbol} - {response.StatusCode}");
// Try and parse error
try
{
string error = await response.Content.ReadAsStringAsync();
Logger.Instance.LogMessage(TracingLevel.WARN, $"{this.GetType()} Server Error: {error}");
}
catch { }
return(null);
}
string body = await response.Content.ReadAsStringAsync();
JObject obj = JObject.Parse(body);
if (!obj.ContainsKey(dictKey))
{
Logger.Instance.LogMessage(TracingLevel.ERROR, $"{this.GetType()} FetchCurrencyData server returned invalid data: {obj}");
return(null);
}
float value = (float)obj[dictKey];
dictCurrencyCache[dictKey] = new CurrencyCache(DateTime.Now, dictKey, value);
return(value);
}
}
catch (Exception ex)
{
Logger.Instance.LogMessage(TracingLevel.ERROR, $"FetchCurrencyData: Error fetching currency data {ex}");
return(null);
}
}
public WebFigureProvider(StorageService storageService, ILutService lutService)
{
myStorageService = storageService;
myLutService = lutService;
myCurrencyCache = new CurrencyCache();
}
