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}") = "SmaHmaNotification", "SmaHmaNotification\SmaHmaNotification.csproj", "{7c1a7ee9-4442-4a60-b965-f5dae20e9381}"
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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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{7c1a7ee9-4442-4a60-b965-f5dae20e9381}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{7c1a7ee9-4442-4a60-b965-f5dae20e9381}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{7c1a7ee9-4442-4a60-b965-f5dae20e9381}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{7c1a7ee9-4442-4a60-b965-f5dae20e9381}.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 System.Net.Http;
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using System.Threading.Tasks;
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using cAlgo.API;
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using cAlgo.API.Indicators;
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using cAlgo.API.Internals;
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namespace cAlgo.Robots
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{
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public enum TradingDirection
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{
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Both,
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LongOnly,
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ShortOnly
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}
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[Robot(TimeZone = TimeZones.UTC, AccessRights = AccessRights.FullAccess)]
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public class SmaHmaNotification : Robot
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{
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#region Parameters
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[Parameter("SMA Period", DefaultValue = 200, MinValue = 1)]
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public int SmaPeriod { get; set; }
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[Parameter("HMA Period", DefaultValue = 250, MinValue = 1)]
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public int HmaPeriod { get; set; }
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[Parameter("Trading Direction", DefaultValue = TradingDirection.Both)]
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public TradingDirection AllowedDirection { get; set; }
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[Parameter("Sound File Path", DefaultValue = @"C:\Windows\Media\Alarm05.wav")]
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public string SoundFilePath { get; set; }
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[Parameter("Telegram Bot Token", DefaultValue = "8569913524:AAE9RGsvkBPa0yhTFCKBjVeST0fuzdOx5w0")]
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public string TelegramBotToken { get; set; }
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[Parameter("Telegram Chat ID", DefaultValue = "5171721381")]
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public string TelegramChatId { get; set; }
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#endregion
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#region Fields
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private SimpleMovingAverage _sma;
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private HullMovingAverage _hma;
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private HttpClient _httpClient;
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private bool _waitingForSmaRise;
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private bool _waitingForSmaFall;
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#endregion
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protected override void OnStart()
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{
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_sma = Indicators.SimpleMovingAverage(Bars.ClosePrices, SmaPeriod);
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_hma = Indicators.HullMovingAverage(Bars.ClosePrices, HmaPeriod);
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_httpClient = new HttpClient();
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// TriggerSignal("START", $"Bot started. Direction: {AllowedDirection}");
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}
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protected override void OnStop()
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{
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_httpClient?.Dispose();
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}
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protected override void OnBarClosed()
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{
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if (Bars.Count <= Math.Max(SmaPeriod, HmaPeriod) + 1)
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{
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return;
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}
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double smaClosed = _sma.Result.Last(0);
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double smaPrev = _sma.Result.Last(1);
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double hmaClosed = _hma.Result.Last(0);
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double hmaPrev = _hma.Result.Last(1);
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bool isSmaRising = smaClosed > smaPrev;
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bool isSmaFalling = smaClosed < smaPrev;
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bool isCrossUp = (hmaPrev <= smaPrev) && (hmaClosed > smaClosed);
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bool isCrossDown = (hmaPrev >= smaPrev) && (hmaClosed < smaClosed);
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bool isHmaAbove = hmaClosed > smaClosed;
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bool isHmaBelow = hmaClosed < smaClosed;
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if (AllowedDirection == TradingDirection.Both || AllowedDirection == TradingDirection.LongOnly)
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{
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if (isCrossUp)
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{
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_waitingForSmaFall = false;
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if (isSmaRising)
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{
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TriggerSignal("BUY", "SMA Rising + HMA CrossUp (Immediate)");
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_waitingForSmaRise = false;
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}
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else
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{
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_waitingForSmaRise = true;
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}
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}
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else if (_waitingForSmaRise)
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{
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if (!isHmaAbove)
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{
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_waitingForSmaRise = false;
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}
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else if (isSmaRising)
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{
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TriggerSignal("BUY", "SMA Started Rising after HMA CrossUp (Delayed)");
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_waitingForSmaRise = false;
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}
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}
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}
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else
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{
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_waitingForSmaRise = false;
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}
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if (AllowedDirection == TradingDirection.Both || AllowedDirection == TradingDirection.ShortOnly)
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{
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if (isCrossDown)
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{
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_waitingForSmaRise = false;
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if (isSmaFalling)
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{
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TriggerSignal("SELL", "SMA Falling + HMA CrossDown (Immediate)");
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_waitingForSmaFall = false;
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}
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else
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{
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_waitingForSmaFall = true;
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}
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}
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else if (_waitingForSmaFall)
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{
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if (!isHmaBelow)
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{
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_waitingForSmaFall = false;
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}
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else if (isSmaFalling)
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{
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TriggerSignal("SELL", "SMA Started Falling after HMA CrossDown (Delayed)");
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_waitingForSmaFall = false;
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}
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}
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}
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else
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{
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_waitingForSmaFall = false;
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}
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}
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private void TriggerSignal(string type, string reason)
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{
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int index = Bars.Count - 1;
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// Use converted Server Time to respect robot's TimeZone even in backtest.
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string localTime = TimeZoneInfo.ConvertTimeFromUtc(TimeInUtc, TimeZone).ToString("yyyy-MM-dd HH:mm:ss");
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if (type == "BUY")
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{
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Chart.DrawIcon("BuySignal_" + index, ChartIconType.UpArrow, index, Bars.LowPrices[index] - Symbol.PipSize * 5, Color.Green);
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}
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else if (type == "SELL")
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{
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Chart.DrawIcon("SellSignal_" + index, ChartIconType.DownArrow, index, Bars.HighPrices[index] + Symbol.PipSize * 5, Color.Red);
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}
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string logMessage = $"[{localTime}] {Symbol.Name} ({TimeFrame}) {type}: {reason}";
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Print(logMessage);
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// Suppress external notifications during backtesting.
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if (!IsBacktesting)
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{
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PlaySoundAlert();
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string emoji = (type == "BUY" ? "🟢" : (type == "SELL" ? "🔴" : "ℹ"));
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string htmlMessage = $"{emoji} <b>{Symbol.Name}</b> ({TimeFrame})\n" +
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$"<b>{type} Signal</b>\n" +
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$"Reason: <i>{reason}</i>\n" +
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$"Time: <code>{localTime}</code>";
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Task.Run(() => SendTelegramMessageAsync(htmlMessage));
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}
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}
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private void PlaySoundAlert()
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{
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try
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{
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if (!string.IsNullOrWhiteSpace(SoundFilePath))
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{
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Notifications.PlaySound(SoundFilePath);
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}
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}
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catch (Exception ex)
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{
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Print("Error playing sound: {0}", ex.Message);
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}
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}
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private async Task SendTelegramMessageAsync(string message)
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{
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if (string.IsNullOrWhiteSpace(TelegramBotToken) || string.IsNullOrWhiteSpace(TelegramChatId))
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{
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return;
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}
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try
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{
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string url = $"https://api.telegram.org/bot{TelegramBotToken}/sendMessage?chat_id={TelegramChatId}&text={Uri.EscapeDataString(message)}&parse_mode=HTML";
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HttpResponseMessage response = await _httpClient.GetAsync(url);
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if (!response.IsSuccessStatusCode)
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{
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Print("Telegram Error: {0}", response.StatusCode);
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}
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}
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catch (Exception ex)
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{
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Print("Exception sending Telegram message: {0}", 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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