Initial commit
This commit is contained in:
Michael Schimmel
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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 16
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VisualStudioVersion = 16.0.30011.22
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ImbalanceAlert", "ImbalanceAlert\ImbalanceAlert.csproj", "{c36a0d9f-f01d-43c6-8718-c23e761197a5}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{c36a0d9f-f01d-43c6-8718-c23e761197a5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{c36a0d9f-f01d-43c6-8718-c23e761197a5}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{c36a0d9f-f01d-43c6-8718-c23e761197a5}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{c36a0d9f-f01d-43c6-8718-c23e761197a5}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal
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using System;
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using cAlgo.API;
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using cAlgo.API.Internals;
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namespace cAlgo
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{
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[Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
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public class ImbalanceAlert : Indicator
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{
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#region Parameters
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// Alert Settings
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[Parameter("Send Email", DefaultValue = true, Group = "Alert Settings")]
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public bool SendEmail { get; set; }
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[Parameter("Sender Email", DefaultValue = "junk001@mycelium.de", Group = "Alert Settings")]
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public string SenderEmail { get; set; }
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[Parameter("Recipient Email", DefaultValue = "junk001@mycelium.de", Group = "Alert Settings")]
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public string RecipientEmail { get; set; }
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[Parameter("Play Sound", DefaultValue = true, Group = "Alert Settings")]
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public bool PlaySound { get; set; }
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[Parameter("Sound File Path", DefaultValue = "C:\\Windows\\Media\\Alarm07.wav", Group = "Alert Settings")]
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public string SoundFilePath { get; set; }
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// Filters
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[Parameter("Min Gap Size (Pips)", DefaultValue = 1.0, Group = "Filters")]
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public double MinGapSizePips { get; set; }
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// Visuals
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[Parameter("Draw Boxes", DefaultValue = true, Group = "Visuals")]
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public bool DrawBoxes { get; set; }
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[Parameter("Bullish Color", DefaultValue = "Green", Group = "Visuals")]
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public string BullishColorName { get; set; }
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[Parameter("Bearish Color", DefaultValue = "Red", Group = "Visuals")]
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public string BearishColorName { get; set; }
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#endregion
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#region Fields
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private int _lastAlertBarIndex = -1;
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private Color _bullColor;
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private Color _bearColor;
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#endregion
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protected override void Initialize()
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{
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// 50% Transparency (Alpha 127 out of 255)
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_bullColor = Color.FromArgb(127, Color.FromName(BullishColorName));
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_bearColor = Color.FromArgb(127, Color.FromName(BearishColorName));
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}
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public override void Calculate(int index)
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{
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// Need at least 3 completed bars (index-3 to index-1)
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if (index < 3) return;
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int cIndex = index - 1; // The closed bar confirming the gap
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int aIndex = index - 3; // The origin bar
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double highA = Bars.HighPrices[aIndex];
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double lowA = Bars.LowPrices[aIndex];
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double highC = Bars.HighPrices[cIndex];
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double lowC = Bars.LowPrices[cIndex];
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// Check Bullish FVG (Undervalued)
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// Gap is between High of A and Low of C
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if (lowC > highA)
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{
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// Bottom: HighA, Top: LowC
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ProcessGap(true, aIndex, cIndex, highA, lowC, index);
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}
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// Check Bearish FVG (Overvalued)
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// Gap is between Low of A and High of C
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else if (highC < lowA)
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{
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// Bottom: HighC, Top: LowA (Bugfix: Parameter order swapped)
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ProcessGap(false, aIndex, cIndex, highC, lowA, index);
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}
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}
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private void ProcessGap(bool isBullish, int startBarIdx, int endBarIdx, double bottomPrice, double topPrice, int currentIndex)
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{
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double gapSize = topPrice - bottomPrice;
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// Check against min size
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if (gapSize < MinGapSizePips * Symbol.PipSize) return;
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// Visualization
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if (DrawBoxes)
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{
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string objName = $"FVG_{startBarIdx}";
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var color = isBullish ? _bullColor : _bearColor;
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// Draw rectangle
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var rect = Chart.DrawRectangle(objName, startBarIdx, bottomPrice, endBarIdx, topPrice, color, 1, LineStyle.Solid);
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rect.IsFilled = true;
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}
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// Alert Logic
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if (IsLastBar && RunningMode == RunningMode.RealTime)
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{
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if (_lastAlertBarIndex != currentIndex)
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{
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TriggerAlerts(isBullish, topPrice, bottomPrice);
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_lastAlertBarIndex = currentIndex;
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}
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}
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}
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private void TriggerAlerts(bool isBullish, double top, double bottom)
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{
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string type = isBullish ? "BULLISH" : "BEARISH";
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string message = $"{Symbol.Name} ({TimeFrame}): {type} Imbalance Detected. Range: {bottom} - {top}";
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// 1. Sound Alert
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if (PlaySound)
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{
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if (!string.IsNullOrWhiteSpace(SoundFilePath))
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{
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try
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{
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Notifications.PlaySound(SoundFilePath);
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}
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catch
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{
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Notifications.PlaySound(SoundType.Doorbell);
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}
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}
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}
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// 2. Email Alert
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if (SendEmail)
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{
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SendAlertEmail(type, top, bottom);
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}
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Print(message);
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}
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private void SendAlertEmail(string type, double top, double bottom)
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{
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try
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{
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string subject = $"{Symbol.Name} ({TimeFrame}): {type} Imbalance Detected";
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string body = $@"
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<h1>Imbalance Manifested</h1>
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<p><strong>Symbol:</strong> {Symbol.Name}</p>
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<p><strong>Timeframe:</strong> {TimeFrame}</p>
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<p><strong>Direction:</strong> {type}</p>
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<p><strong>Gap Range:</strong> {bottom} - {top}</p>
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<p><strong>Time:</strong> {Server.Time.ToUniversalTime()} UTC</p>
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";
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Notifications.SendEmail(SenderEmail, RecipientEmail, subject, body);
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}
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catch (Exception ex)
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{
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Print($"Failed to send email: {ex.Message}");
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}
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}
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}
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}
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@@ -0,0 +1,9 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net6.0</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="cTrader.Automate" Version="*" />
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</ItemGroup>
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</Project>
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