private int getRandomStock()
{
Thread.Sleep(50);
int stocksNum = StocksManager.getStocksNum();
return(rng.Next(1, stocksNum));
}
public MainViewModel(IEventAggregator eventAggregator)
{
_eventAggregator = eventAggregator;
LoadAppSettings();
SettingsViewModel = new SettingsViewModel(this);
StocksManager = new StocksManager(this);
}
private async Task <bool> EnsureHistoryLoaded(IStockModel stock)
{
if (!stock.MonthStatsExpired)
{
return(true);
}
try
{
await StocksManager.CheckMonthStatsAsync(stock).TimeoutAfter(TimeSpan.FromSeconds(5));
}
catch (Exception ex)
{
var errorText = $"Не удалось загрузить историю {stock.Ticker}: {ex.Message}";
MainModel.AddErrorMessage(errorText);
Logger?.LogError(ex, errorText);
return(false);
}
if (stock.AvgDayVolumePerMonth < 0.01m)
{
var errorText = $"Не удалось загрузить историю {stock.Ticker}";
MainModel.AddErrorMessage(errorText);
Logger?.LogError(errorText);
return(false);
}
return(true);
}
public int findSafestStock()
{
double minLoss = StocksManager.getStocks().Min(st => st.getLossProbability());
Stock s = StocksManager.getStocks().First <Stock>(st => st.getLossProbability() == minLoss);
return(s._id);
}
protected override int findRelevantStock(double money, List <double> ARList, List <double> earnLossList, History history, int roundNum)
{
IEnumerable <Stock> stocks = StocksManager.getStocks();
double maxGrade = -100;
int maxGradeStockNum = 0;
double currMoney = history.getCurrMoney();
double currAR = money / currMoney;
int[] bannedStocks = new int[] { 1, 2, 7, 8 };
ARList.Add(currAR);
foreach (Stock s in stocks)
{
if (bannedStocks.ToList().Find(x => x == s._id) > 0)
{
continue;
}
double grade = _stockCalculator.calcStockGrade(s, money, ARList, earnLossList, history, roundNum, _comm);
if (grade > maxGrade)
{
maxGrade = grade;
maxGradeStockNum = s._id;
}
}
if (ConfigurationManager.AppSettings["InverseStocks"] == "T")
{
maxGradeStockNum = StocksManager.getStocksNum() - maxGradeStockNum + 1;
}
return(maxGradeStockNum);
}
public RocketMonitoringStrategy(ISettingsProvider settingsProvider, IMainModel mainModel, StocksManager stocksManager, IEventAggregator2 eventAggregator, ILogger <RocketMonitoringStrategy> logger)
{
StocksManager = stocksManager;
Settings = settingsProvider.Settings;
MainModel = mainModel;
Logger = logger;
eventAggregator.SubscribeOnPublishedThread(this);
}
public ArbitrageMonitoringStrategy(ISettingsProvider settingsProvider, IMainModel mainModel, StocksManager stocksManager,
IEventAggregator2 eventAggregator, ILogger <ArbitrageMonitoringStrategy> logger, IUSADataManager usaDataManager)
{
StocksManager = stocksManager;
Settings = settingsProvider.Settings;
SetChatId(Settings);
MainModel = mainModel;
DataManager = usaDataManager;
Logger = logger;
eventAggregator.SubscribeOnPublishedThread(this);
}
public void ProcessRequest(HttpContext context)
{
if ("GET" == context.Request.HttpMethod.ToUpper())
{
string id = context.Request.QueryString["ID"];
Guid temp;
if (string.IsNullOrEmpty(id) ||
!Guid.TryParse(id, out temp))
{
context.Response.StatusCode = 400;
context.Response.Write(" ID is required.");
return;
}
StocksManager manager = new StocksManager();
var model = manager.GetStock(temp);
if (model == null)
{
context.Response.StatusCode = 404;
context.Response.Write($" Data is null (id={temp})");
}
string retText = Newtonsoft.Json.JsonConvert.SerializeObject(model);
context.Response.ContentType = "text/json";
context.Response.Write(retText);
}
else if ("POST" == context.Request.HttpMethod.ToUpper())
{
string id = context.Request.QueryString["ID"];
Guid temp;
if (string.IsNullOrEmpty(id) ||
!Guid.TryParse(id, out temp))
{
context.Response.StatusCode = 400;
context.Response.Write(" ID is required.");
return;
}
StocksManager manager = new StocksManager();
var model = manager.GetStock(temp);
if (model == null)
{
context.Response.StatusCode = 404;
context.Response.Write($" Data is null (id={temp})");
}
//if(!LoginHelper.HasLogined())
//{
// context.Response.StatusCode = 400;
// context.Response.Write($" not logined.");
//}
//var loginInfo = LoginHelper.GetCurrentUserInfo();
// 取得前端的 post
string cQtyText = context.Request.Form["CurrentQty"];
string lQtyText = context.Request.Form["LockedQty"];
int cQty = Convert.ToInt32(cQtyText);
int lQty = Convert.ToInt32(lQtyText);
model.CurrentQty = cQty;
model.LockedQty = lQty;
//model.Modifier = loginInfo.ID;
//model.ModifyDate = DateTime.Now;
// 寫入
manager.UpdateStock(model);
string retText = Newtonsoft.Json.JsonConvert.SerializeObject(model);
context.Response.ContentType = "text/json";
context.Response.Write(retText);
}
}
public async Task RefreshStocks()
{
await StocksManager.UpdatePrices();
}
public void RefreshStocks()
{
StocksManager.SubscribeToStockEvents();
}
public async Task RefreshAll()
{
await StocksManager.UpdateStocks();
}
