Trading bot grain (#33)

* Trading bot Grain * Fix a bit more of the trading bot * Advance on the tradingbot grain * Fix build * Fix db script * Fix user login * Fix a bit backtest * Fix cooldown and backtest * start fixing bot start * Fix startup * Setup local db * Fix build and update candles and scenario * Add bot registry * Add reminder * Updateing the grains * fix bootstraping * Save stats on tick * Save bot data every tick * Fix serialization * fix save bot stats * Fix get candles * use dict instead of list for position * Switch hashset to dict * Fix a bit * Fix bot launch and bot view * add migrations * Remove the tolist * Add agent grain * Save agent summary * clean * Add save bot * Update get bots * Add get bots * Fix stop/restart * fix Update config * Update scanner table on new backtest saved * Fix backtestRowDetails.tsx * Fix agentIndex * Update agentIndex * Fix more things * Update user cache * Fix * Fix account load/start/restart/run
2025-08-04 23:07:06 +02:00
parent cd378587aa
commit 082ae8714b
215 changed files with 9562 additions and 14028 deletions
--- a/src/Managing.Domain/Indicators/Context/StDevContext.cs
+++ b/src/Managing.Domain/Indicators/Context/StDevContext.cs
@@ -0,0 +1,137 @@
+using Managing.Core;
+using Managing.Domain.Candles;
+using Managing.Domain.Indicators;
+using Managing.Domain.Shared.Rules;
+using Managing.Domain.Strategies.Base;
+using Skender.Stock.Indicators;
+using static Managing.Common.Enums;
+
+namespace Managing.Domain.Strategies.Context;
+
+public class StDevContext : IndicatorBase
+{
+    public List<LightSignal> Signals { get; set; }
+
+    public StDevContext(string name, int period) : base(name, IndicatorType.StDev)
+    {
+        Signals = new List<LightSignal>();
+        Period = period;
+    }
+
+    public override List<LightSignal> Run(HashSet<Candle> candles)
+    {
+        if (candles.Count <= Period)
+        {
+            return null;
+        }
+
+        try
+        {
+            var stDev = candles.GetStdDev(Period.Value).ToList();
+            var stDevCandles = MapStDev(stDev, candles.TakeLast(Period.Value));
+
+            if (stDev.Count == 0)
+                return null;
+
+            var lastCandle = stDevCandles.Last();
+            var zScore = lastCandle.ZScore ?? 0;
+
+            // Determine confidence based on Z-score ranges
+            // Lower absolute Z-score = more normal volatility = higher confidence for trading
+            // Higher absolute Z-score = more extreme volatility = lower confidence for trading
+            Confidence confidence;
+
+            if (Math.Abs(zScore) <= 0.5)
+            {
+                // Very low volatility - ideal conditions for trading
+                confidence = Confidence.High;
+            }
+            else if (Math.Abs(zScore) <= 1.0)
+            {
+                // Normal volatility - good conditions for trading
+                confidence = Confidence.Medium;
+            }
+            else if (Math.Abs(zScore) <= 1.5)
+            {
+                // Elevated volatility - caution advised
+                confidence = Confidence.Low;
+            }
+            else
+            {
+                // High volatility - trading not recommended
+                confidence = Confidence.None;
+            }
+
+            // Context strategies always return TradeDirection.None
+            // The confidence level indicates the quality of market conditions
+            AddSignal(lastCandle, TradeDirection.None, confidence);
+
+            return Signals.Where(s => s.Confidence != Confidence.None).OrderBy(s => s.Date).ToList();
+        }
+        catch (RuleException)
+        {
+            return null;
+        }
+    }
+
+    public override IndicatorsResultBase GetIndicatorValues(HashSet<Candle> candles)
+    {
+        var test = new IndicatorsResultBase()
+        {
+            StdDev = candles.GetStdDev(Period.Value).ToList()
+        };
+
+        return test;
+    }
+
+    private List<CandleStDev> MapStDev(List<StdDevResult> stDev, IEnumerable<Candle> candles)
+    {
+        var sctList = new List<CandleStDev>();
+        foreach (var candle in candles)
+        {
+            var currentSct = stDev.Find(candle.Date);
+            if (currentSct != null)
+            {
+                sctList.Add(new CandleStDev()
+                {
+                    Close = candle.Close,
+                    Open = candle.Open,
+                    Date = candle.Date,
+                    Ticker = candle.Ticker,
+                    Exchange = candle.Exchange,
+                    StDev = currentSct.StdDev,
+                    ZScore = currentSct.ZScore,
+                    StdDevSma = currentSct.StdDevSma,
+                    Mean = currentSct.Mean
+                });
+            }
+        }
+
+        return sctList;
+    }
+
+    private void AddSignal(CandleStDev candleSignal, TradeDirection direction,
+        Confidence confidence)
+    {
+        var signal = new LightSignal(
+            MiscExtensions.ParseEnum<Ticker>(candleSignal.Ticker),
+            direction,
+            confidence,
+            candleSignal,
+            candleSignal.Date,
+            candleSignal.Exchange,
+            Type, SignalType, Name);
+        if (!Signals.Any(s => s.Identifier == signal.Identifier))
+        {
+            Signals.AddItem(signal);
+        }
+    }
+
+    private class CandleStDev : Candle
+    {
+        public double? StDev { get; internal set; }
+        public double? ZScore { get; internal set; }
+        public double? StdDevSma { get; internal set; }
+        public double? Mean { get; internal set; }
+    }
+}