-- Id: 23599 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=67253 --+------------------------------------------------------------------+ --| Copyright © 2019, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Patreon : https://goo.gl/GdXWeN | --| Paypal : https://goo.gl/9Rj74e | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash : 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ local indi_alerts = {}; function AddAverages(id, name, default) indicator.parameters:addString(id, name, "", default); indicator.parameters:addStringAlternative(id, "MVA", "", "MVA"); indicator.parameters:addStringAlternative(id, "EMA", "", "EMA"); indicator.parameters:addStringAlternative(id, "Wilder", "", "Wilder"); indicator.parameters:addStringAlternative(id, "LWMA", "", "LWMA"); indicator.parameters:addStringAlternative(id, "SineWMA", "", "SineWMA"); indicator.parameters:addStringAlternative(id, "TriMA", "", "TriMA"); indicator.parameters:addStringAlternative(id, "LSMA", "", "LSMA"); indicator.parameters:addStringAlternative(id, "SMMA", "", "SMMA"); indicator.parameters:addStringAlternative(id, "HMA", "", "HMA"); indicator.parameters:addStringAlternative(id, "ZeroLagEMA", "", "ZeroLagEMA"); indicator.parameters:addStringAlternative(id, "DEMA", "", "DEMA"); indicator.parameters:addStringAlternative(id, "T3", "", "T3"); indicator.parameters:addStringAlternative(id, "ITrend", "", "ITrend"); indicator.parameters:addStringAlternative(id, "Median", "", "Median"); indicator.parameters:addStringAlternative(id, "GeoMean", "", "GeoMean"); indicator.parameters:addStringAlternative(id, "REMA", "", "REMA"); indicator.parameters:addStringAlternative(id, "ILRS", "", "ILRS"); indicator.parameters:addStringAlternative(id, "IE/2", "", "IE/2"); indicator.parameters:addStringAlternative(id, "TriMAgen", "", "TriMAgen"); indicator.parameters:addStringAlternative(id, "JSmooth", "", "JSmooth"); indicator.parameters:addStringAlternative(id, "KAMA", "", "KAMA"); indicator.parameters:addStringAlternative(id, "ARSI", "", "ARSI"); indicator.parameters:addStringAlternative(id, "VIDYA", "", "VIDYA"); indicator.parameters:addStringAlternative(id, "HPF", "", "HPF"); indicator.parameters:addStringAlternative(id, "VAMA", "", "VAMA"); end function CreateAverates(method, source, period) if method == "MVA" or method == "EMA" or method == "ARSI" or method == "KAMA" or method == "LWMA" or method == "SMMA" or method == "VIDYA" then assert(core.indicators:findIndicator(method) ~= nil, method .. " indicator must be installed"); return core.indicators:create(method, source, period); end assert(core.indicators:findIndicator("AVERAGES") ~= nil, "Please, download and install AVERAGES indicator"); return core.indicators:create("AVERAGES", source, method, period); end function Init() indicator:name("TDI Red Green Alerts mod") indicator:description("") indicator:requiredSource(core.Bar) indicator:type(core.Indicator) indicator.parameters:addInteger("RSI_Period", "RSI_Period", "", 13); indicator.parameters:addInteger("Volatility_Bands_Period", "Volatility_Bands_Period", "", 34); indicator.parameters:addInteger("RSI_Price_Line_Period", "RSI_Price_Line_Period", "", 2); AddAverages("RSI_Price_Type", "RSI_Price_Type", "MVA"); indicator.parameters:addInteger("Trade_Signal_Line_Period", "Trade_Signal_Line_Period", "", 7); AddAverages("Trade_Signal_Type", "Trade_Signal_Type", "MVA"); indicator.parameters:addBoolean("ShowVolatilityBands", "ShowVolatilityBands", "", true); indicator.parameters:addBoolean("ShowMarketBaseLine", "ShowMarketBaseLine", "", false); indicator.parameters:addBoolean("ShowRsiPriceLine", "ShowRsiPriceLine", "", true); indicator.parameters:addBoolean("ShowTradeSignalLine", "ShowTradeSignalLine", "", true); local colour = core.colors(); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("VB_high_line", "VB high line color", "", colour.DodgerBlue); indicator.parameters:addColor("Market_Base_Line", "Market Base Line color", "", colour.Yellow); indicator.parameters:addColor("VB_low_line", "VB low line", "", colour.DodgerBlue) indicator.parameters:addColor("Rsi_Price_line", "Rsi Price line", "", colour.LimeGreen) indicator.parameters:addColor("Trade_Signal_line", "Trade Signal line", "", colour.Red) indicator.parameters:addGroup("Alert"); indicator.parameters:addBoolean("RsiTradeSignalLineCrossAlerts", "Alerts", "", true); indicator.parameters:addBoolean("RsiMarketBaseLineCrossAlerts", "Alerts", "", false); indicator.parameters:addBoolean("RsiVolatilityBandsCrossAlerts", "Alerts", "", true); indi_alerts:AddParameters(indicator.parameters); indi_alerts:AddAlert("Rsi/Trade Signal Line"); indi_alerts:AddAlert("Rsi/Market Base Line"); indi_alerts:AddAlert("Rsi/Volatility Up Zone"); indi_alerts:AddAlert("Rsi/Volatility Down Zone"); end local source = nil local RSI_Period; local Volatility_Bands_Period; local RSI_Price_Line_Period; local RSI_Price_Type; local Trade_Signal_Line_Period; local Trade_Signal_Type; local ShowVolatilityBands; local ShowMarketBaseLine; local ShowRsiPriceLine; local ShowTradeSignalLine; local VB_high_line; local Market_Base_Line; local VB_low_line; local Rsi_Price_line; local Trade_Signal_line; local RsiTradeSignalLineCrossAlerts; local RsiMarketBaseLineCrossAlerts; local RsiVolatilityBandsCrossAlerts; local RSIBuf; local UpZone; local MdZone; local DnZone; local MaBuf; local MbBuf; function Prepare(nameOnly) indi_alerts:Prepare(); indi_alerts.source = instance.source; instance:drawOnMainChart(true); local name = profile:id() .. "(" .. instance.source:name() .. ")" instance:name(name) if (nameOnly) then return end source = instance.source; RSI_Period = instance.parameters.RSI_Period; Volatility_Bands_Period = instance.parameters.Volatility_Bands_Period; RSI_Price_Line_Period = instance.parameters.RSI_Price_Line_Period; RSI_Price_Type = instance.parameters.RSI_Price_Type; Trade_Signal_Line_Period = instance.parameters.Trade_Signal_Line_Period; Trade_Signal_Type = instance.parameters.Trade_Signal_Type; ShowVolatilityBands = instance.parameters.ShowVolatilityBands; ShowMarketBaseLine = instance.parameters.ShowMarketBaseLine; ShowRsiPriceLine = instance.parameters.ShowRsiPriceLine; ShowTradeSignalLine = instance.parameters.ShowTradeSignalLine; VB_high_line = instance.parameters.VB_high_line; Market_Base_Line = instance.parameters.Market_Base_Line; VB_low_line = instance.parameters.VB_low_line; Rsi_Price_line = instance.parameters.Rsi_Price_line; Trade_Signal_line = instance.parameters.Trade_Signal_line; RsiTradeSignalLineCrossAlerts = instance.parameters.RsiTradeSignalLineCrossAlerts; RsiMarketBaseLineCrossAlerts = instance.parameters.RsiMarketBaseLineCrossAlerts; RsiVolatilityBandsCrossAlerts = instance.parameters.RsiVolatilityBandsCrossAlerts; RSIBuf = core.indicators:create("RSI", source, RSI_Period); Ma = CreateAverates(RSI_Price_Type, source, RSI_Price_Line_Period); Mb = CreateAverates(Trade_Signal_Type, source, Trade_Signal_Line_Period); if (ShowVolatilityBands) then UpZone = instance:addStream("UpZone", core.Line, "UpZone", "Vb high", VB_high_line, 0); DnZone = instance:addStream("DnZone", core.Line, "DnZone", "Vb low", VB_low_line, 0); else UpZone = instance:addInternalStream(0, 0); DnZone = instance:addInternalStream(0, 0); end if ShowMarketBaseLine then MdZone = instance:addStream("MdZone", core.Line, "MdZone", "MarketBaseLine", Market_Base_Line, 0); else MdZone = instance:addInternalStream(0, 0); end if ShowRsiPriceLine then MaBuf = instance:addStream("MaBuf", core.Line, "MaBuf", "RsiPriceLine", Rsi_Price_line, 0); else MaBuf = instance:addInternalStream(0, 0); end if ShowTradeSignalLine then MbBuf = instance:addStream("MbBuf", core.Line, "MbBuf", "TradeSignalLine", Trade_Signal_line, 0); else MbBuf = instance:addInternalStream(0, 0); end end function Draw(stage, context) indi_alerts:Draw(stage, context, source); end local lastrsitsalert; local lastrsimbalert; local lastrsivbhalert; local lastrsivblalert; -- Indicator calculation routine function Update(period, mode) RSIBuf:update(mode); Ma:update(mode); Mb:update(mode); MaBuf[period] = Ma.DATA[period]; MbBuf[period] = Mb.DATA[period]; if period <= Volatility_Bands_Period or not RSIBuf.DATA:hasData(period - Volatility_Bands_Period) then return; end local MA = mathex.sum(RSIBuf.DATA, period - Volatility_Bands_Period, period); UpZone[period] = MA + (1.6185 * mathex.stdev(RSIBuf.DATA, period - Volatility_Bands_Period, period)); DnZone[period] = MA - (1.6185 * mathex.stdev(RSIBuf.DATA, period - Volatility_Bands_Period, period)); MdZone[period] = (UpZone[period] + DnZone[period]) / 2.0; for _, alert in ipairs(indi_alerts.Alerts) do Activate(alert, period, period ~= source:size() - 1); end end function Activate(alert, period, historical_period) if indi_alerts.Live ~= "Live" then period = period - 1; end alert.Alert[period] = 0; if not alert.ON then if indi_alerts.FIRST then indi_alerts.FIRST = false; end return; end if alert.id == 1 then if MaBuf[period] > MbBuf[period] and MaBuf[period - 1] <= MbBuf[period - 1] then alert:UpAlert(source, period, alert.Label .. ". UP -> RSI TradeSignal", source.high[period], historical_period); elseif MaBuf[period] < MbBuf[period] and MaBuf[period - 1] >= MbBuf[period - 1] then alert:DownAlert(source, period, alert.Label .. ". DN -> RSI TradeSignal", source.low[period], historical_period); end end if alert.id == 2 then if MaBuf[period] > MdZone[period] and MaBuf[period - 1] <= MdZone[period - 1] then alert:UpAlert(source, period, alert.Label .. ". UP -> RSI MarketBaseLine", source.high[period], historical_period); elseif MaBuf[period] < MdZone[period] and MaBuf[period - 1] >= MdZone[period - 1] then alert:DownAlert(source, period, alert.Label .. ". DN -> RSI MarketBaseLine", source.low[period], historical_period); end end if alert.id == 3 then if MaBuf[period] > UpZone[period] and MaBuf[period - 1] <= UpZone[period - 1] then alert:UpAlert(source, period, alert.Label .. ". UP -> RSI Vb high", source.high[period], historical_period); elseif MaBuf[period] < UpZone[period] and MaBuf[period - 1] >= UpZone[period - 1] then alert:DownAlert(source, period, alert.Label .. ". DN -> RSI Vb low", source.low[period], historical_period); end end if alert.id == 4 then if MaBuf[period] > DnZone[period] and MaBuf[period - 1] <= DnZone[period - 1] then alert:UpAlert(source, period, alert.Label .. ". UP -> RSI Vb low", source.high[period], historical_period); elseif MaBuf[period] < DnZone[period] and MaBuf[period - 1] >= DnZone[period - 1] then alert:DownAlert(source, period, alert.Label .. ". DN -> RSI Vb low", source.low[period], historical_period); end end if indi_alerts.FIRST then indi_alerts.FIRST = false; end end function AsyncOperationFinished(cookie, success, message, message1, message2) indi_alerts:AsyncOperationFinished(cookie, success, message, message1, message2) end indi_alerts.Version = "1.5"; indi_alerts.last_id = 0; indi_alerts.FIRST = true; indi_alerts.total_alerts = 4; indi_alerts._alerts = {}; indi_alerts._advanced_alert_timer = nil; function indi_alerts:AddParameters(parameters) indicator.parameters:addGroup("Alert Mode"); indicator.parameters:addString("Live", "End of Turn / Live", "", "Live"); indicator.parameters:addStringAlternative("Live", "End of Turn", "", "End of Turn"); indicator.parameters:addStringAlternative("Live", "Live", "", "Live"); indicator.parameters:addInteger("ToTime", "Convert the date to", "", 6) indicator.parameters:addIntegerAlternative("ToTime", "EST", "", 1) indicator.parameters:addIntegerAlternative("ToTime", "UTC", "", 2) indicator.parameters:addIntegerAlternative("ToTime", "Local", "", 3) indicator.parameters:addIntegerAlternative("ToTime", "Server", "", 4) indicator.parameters:addIntegerAlternative("ToTime", "Financial", "", 5) indicator.parameters:addIntegerAlternative("ToTime", "Display", "", 6) indicator.parameters:addGroup("Alert Style"); indicator.parameters:addColor("UpTrendColor", "Up Trend Color", "", core.rgb(0, 0, 255)); indicator.parameters:addColor("DownTrendColor", "Down Trend Color", "", core.rgb(0, 0, 255)); indicator.parameters:addInteger("Size", "Label Size", "", 10, 1 , 100); indicator.parameters:addGroup("Alerts"); indicator.parameters:addBoolean("Show", "Show Dialog box Alert", "", true); indicator.parameters:addBoolean("ShowAlert", "Show Alert", "", true); indicator.parameters:addGroup("Alerts Sound"); indicator.parameters:addBoolean("PlaySound", "Play Sound", "", true); indicator.parameters:addBoolean("RecurrentSound", "Recurrent Sound", "", false); indicator.parameters:addGroup("Alerts Email"); indicator.parameters:addBoolean("SendEmail", "Send Email", "", true); indicator.parameters:addString("Email", "Email", "", ""); indicator.parameters:setFlag("Email", core.FLAG_EMAIL); indicator.parameters:addGroup("External Alerts"); indicator.parameters:addBoolean("use_advanced_alert", "Send Advanced Alert", "Telegram or Telegram Channel", false); indicator.parameters:addString("telegram_key", "Advanced Alert Key", "Start converstation with @profit_robots_bot Telegram Bot to get the key", ""); end function indi_alerts:AsyncOperationFinished(cookie, success, message, message1, message2) if cookie == self._advanced_alert_timer and #self._alerts > 0 then if self._advanced_alert_key == nil then return; end local data = self:ArrayToJSON(self._alerts); self._alerts = {}; local req = http_lua.createRequest(); local query = string.format('{"Key":"%s","StrategyName":"%s","Platform":"FXTS2","Notifications":%s}', self._advanced_alert_key, string.gsub(self.StrategyName or "", '"', '\\"'), data); req:setRequestHeader("Content-Type", "application/json"); req:setRequestHeader("Content-Length", tostring(string.len(query))); req:start("http://profitrobots.com/api/v1/notification", "POST", query); end end function indi_alerts:ToJSON(item) local json = {}; function json:AddStr(name, value) local separator = ""; if self.str ~= nil then separator = ","; else self.str = ""; end self.str = self.str .. string.format("%s\"%s\":\"%s\"", separator, tostring(name), tostring(value)); end function json:AddNumber(name, value) local separator = ""; if self.str ~= nil then separator = ","; else self.str = ""; end self.str = self.str .. string.format("%s\"%s\":%f", separator, tostring(name), value or 0); end function json:AddBool(name, value) local separator = ""; if self.str ~= nil then separator = ","; else self.str = ""; end self.str = self.str .. string.format("%s\"%s\":%s", separator, tostring(name), value and "true" or "false"); end function json:ToString() return "{" .. (self.str or "") .. "}"; end local first = true; for idx,t in pairs(item) do local stype = type(t) if stype == "number" then json:AddNumber(idx, t); elseif stype == "string" then json:AddStr(idx, t); elseif stype == "boolean" then json:AddBool(idx, t); elseif stype == "function" or stype == "table" then else core.host:trace(tostring(idx) .. " " .. tostring(stype)); end end return json:ToString(); end function indi_alerts:ArrayToJSON(arr) local str = "["; for i, t in ipairs(self._alerts) do local json = self:ToJSON(t); if str == "[" then str = str .. json; else str = str .. "," .. json; end end return str .. "]"; end function indi_alerts:AddAlert(Label) self.last_id = self.last_id + 1; indicator.parameters:addGroup(Label .. " Alert"); indicator.parameters:addBoolean("ON" .. self.last_id , "Show " .. Label .." Alert" , "", true); indicator.parameters:addFile("Up" .. self.last_id, Label .. " Cross Over Sound", "", ""); indicator.parameters:setFlag("Up" .. self.last_id, core.FLAG_SOUND); indicator.parameters:addInteger("UpSymbol" .. self.last_id, "Up Symbol", "", 217); indicator.parameters:addColor("UpColor" .. self.last_id, "Up Color", "", core.rgb(0, 255, 0)); indicator.parameters:addFile("Down" .. self.last_id, Label .. " Cross Under Sound", "", ""); indicator.parameters:setFlag("Down" .. self.last_id, core.FLAG_SOUND); indicator.parameters:addInteger("DownSymbol" .. self.last_id, "Down Symbol", "", 218); indicator.parameters:addColor("DownColor" .. self.last_id, "Down Color", "", core.rgb(255, 0, 0)); indicator.parameters:addString("Label" .. self.last_id, "Label", "", Label); end indi_alerts.init = false; function indi_alerts:Draw(stage, context) if stage ~= 102 then return; end if not self.init then context:createFont(1, "Wingdings", context:pointsToPixels(self.Size), context:pointsToPixels(self.Size), 0); self.init = true; end for period = math.max(context:firstBar(), self.source:first()), math.min(context:lastBar(), self.source:size()-1), 1 do x, x1, x2= context:positionOfBar(period); for _, level in ipairs(self.Alerts) do if level.Alert:hasData(period) then if level.Alert[period] == 1 then visible, y = context:pointOfPrice(level.AlertLevel[period]); width, height = context:measureText(1, level.UpSymbol, 0); context:drawText(1, level.UpSymbol, level.UpColor, -1, x - width / 2, y - height, x+width / 2, y, 0); elseif level.Alert[period] == -1 then visible, y = context:pointOfPrice(level.AlertLevel[period]); width, height = context:measureText(1, level.DownSymbol, 0); context:drawText(1, level.DownSymbol, level.DownColor, -1, x - width / 2, y, x + width/2, y + height, 0); end end end end end indi_alerts.Alerts = {}; function indi_alerts:GetTimezone() local tz = instance.parameters.ToTime; if tz == 1 then return core.TZ_EST elseif tz == 2 then return core.TZ_UTC elseif tz == 3 then return core.TZ_LOCAL elseif tz == 4 then return core.TZ_SERVER elseif tz == 5 then return core.TZ_FINANCIAL elseif tz == 6 then return core.TZ_TS end end function indi_alerts:Prepare() self.Show = instance.parameters.Show; self.Live = instance.parameters.Live; self.ShowAlert = instance.parameters.ShowAlert; self.ToTime = self:GetTimezone(); self.UpTrendColor = instance.parameters.UpTrendColor; self.DownTrendColor = instance.parameters.DownTrendColor; self.Size = instance.parameters.Size; self.SendEmail = instance.parameters.SendEmail; self.PlaySound = instance.parameters.PlaySound; local i; for i = 1, self.total_alerts, 1 do local alert = {}; alert.id = i; alert.Label = instance.parameters:getString("Label" .. i); alert.ON = instance.parameters:getBoolean("ON" .. i); alert.UpSymbol = string.char(instance.parameters:getInteger("UpSymbol" .. i)); alert.DownSymbol = string.char(instance.parameters:getInteger("DownSymbol" .. i)); alert.UpColor = instance.parameters:getColor("UpColor" .. i); alert.DownColor = instance.parameters:getColor("DownColor" .. i); alert.Up = self.PlaySound and instance.parameters:getString("Up" .. i) or nil; alert.Down = self.PlaySound and instance.parameters:getString("Down" .. i) or nil; assert(not(self.PlaySound) or (self.PlaySound and alert.Up ~= "") or (self.PlaySound and alert.Up ~= ""), "Sound file must be chosen"); assert(not(self.PlaySound) or (self.PlaySound and alert.Down ~= "") or (self.PlaySound and alert.Down ~= ""), "Sound file must be chosen"); alert.U = nil; alert.D = nil; alert.Alert = instance:addInternalStream(0, 0); alert.AlertLevel = instance:addInternalStream(0, 0); function alert:DownAlert(source, period, text, level, historical_period) shift = indi_alerts.Live ~= "Live" and 1 or 0; self.Alert[period] = -1; self.AlertLevel[period] = level; self.U = nil; if self.D ~= source:serial(period) and period == source:size() - 1 - shift and not indi_alerts.FIRST then self.D = source:serial(period); if not historical_period then indi_alerts:SoundAlert(self.Down); indi_alerts:EmailAlert(self.Label, text, period); indi_alerts:SendAlert(self.Label, text, period); if indi_alerts.Show then indi_alerts:Pop(self.Label, text); end end end end function alert:UpAlert(source, period, text, level, historical_period) shift = indi_alerts.Live ~= "Live" and 1 or 0; self.Alert[period] = 1; self.AlertLevel[period] = level; self.D = nil; if self.U ~= source:serial(period) and period == source:size() - 1 - shift and not indi_alerts.FIRST then self.U=source:serial(period); if not historical_period then indi_alerts:SoundAlert(self.Up); indi_alerts:EmailAlert(self.Label, text, period); indi_alerts:SendAlert(self.Label, text, period); if indi_alerts.Show then indi_alerts:Pop(self.Label, text); end end end end self.Alerts[#self.Alerts + 1] = alert; end self.Email = self.SendEmail and instance.parameters.Email or nil; assert(not(self.SendEmail) or (self.SendEmail and self.Email ~= ""), "E-mail address must be specified"); self.RecurrentSound = instance.parameters.RecurrentSound; if instance.parameters.advanced_alert_key ~= "" and instance.parameters.use_advanced_alert then self._advanced_alert_key = instance.parameters.advanced_alert_key; require("http_lua"); self._advanced_alert_timer = 1234; core.host:execute("setTimer", self._advanced_alert_timer, 1); end end function indi_alerts:Pop(label, note) core.host:execute("prompt", 1, label, self.source:instrument() .. " " .. label .. " : " .. note); end function indi_alerts:SoundAlert(Sound) if not self.PlaySound then return; end terminal:alertSound(Sound, self.RecurrentSound); end function indi_alerts:EmailAlert(label, Subject, period) if not self.SendEmail then return end local now = self.source:date(period); now = core.host:execute("convertTime", core.TZ_EST, self.ToTime, now); local DATA = core.dateToTable(now) local delim = "\013\010"; local Note = profile:id().. delim.. " Label : " ..label .. delim .. " Alert : " .. Subject; local Symbol = "Instrument : " .. self.source:instrument() ; local Time = " Date : " .. DATA.month.." / ".. DATA.day .." Time: ".. DATA.hour .." / ".. DATA.min .." / ".. DATA.sec; local TF = "Time Frame : " .. source:barSize() local text = Note .. delim .. Symbol .. delim .. TF .. delim .. Time; terminal:alertEmail(self.Email, profile:id(), text); end function indi_alerts:SendAlert(label, Subject, period) if not self.ShowAlert then return; end local now = self.source:date(period); now = core.host:execute("convertTime", core.TZ_EST, self.ToTime, now); local DATA = core.dateToTable(now) local delim = "\013\010"; local Note = profile:id().. delim.. " Label : " ..label .. delim .. " Alert : " .. Subject; local Symbol= "Instrument : " .. self.source:instrument() ; local Time = " Date : " .. DATA.month.." / ".. DATA.day .." Time: ".. DATA.hour .." / ".. DATA.min .." / ".. DATA.sec; local TF = "Time Frame : " .. source:barSize() local text = Note .. delim .. Symbol .. delim .. TF .. delim .. Time; terminal:alertMessage(self.source:instrument(), self.source[NOW], text, self.source:date(NOW)); end function indi_alerts:AlertTelegram(message, instrument, timeframe) local alert = {}; alert.Text = message or ""; alert.Instrument = instrument or ""; alert.TimeFrame = timeframe or ""; self._alerts[#self._alerts + 1] = alert; end