-- Id: 20663 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=62518 --+------------------------------------------------------------------+ --| Copyright © 2018, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ local indi_alerts = {}; function Init() indicator:name("ConnorsRSI"); indicator:description("ConnorsRSI"); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("LenRSI", "RSI Closes Length", "RSI Closes Length", 3); indicator.parameters:addInteger("LenUD", "RSI UpClose Length", "RSI UpClose Length", 2); indicator.parameters:addInteger("LenRank", "PerecentRank Length", "PerecentRank Length", 100); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("crsi_color", "Color of crsi", "Color of crsi", core.rgb(255, 0, 0)); indicator.parameters:addInteger("width", "Line width", "", 1, 1, 5); indicator.parameters:addInteger("style", "Line style", "", core.LINE_SOLID); indicator.parameters:setFlag("style", core.FLAG_LINE_STYLE); indicator.parameters:addGroup("OB/OS Levels"); indicator.parameters:addDouble("overbought", "Overbought Level","", 70); indicator.parameters:addDouble("oversold","Oversold Level","", 30); indicator.parameters:addColor("level_overboughtsold_color", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("level_overboughtsold_width","Line width","", 1, 1, 5); indicator.parameters:addInteger("level_overboughtsold_style", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("level_overboughtsold_style", core.FLAG_LEVEL_STYLE); indi_alerts:AddParameters(indicator.parameters); indi_alerts:AddAlert("CRSI"); end -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- TODO: Refine the first period calculation for each of the output streams. -- TODO: Calculate all constants, create instances all subsequent indicators and load all required libraries -- Parameters block local LenRSI; local LenUD; local LenRank; local first1; local source = nil; -- Streams block local crsi = nil; local updownDays; local RSI1,RSI2,RSI3; local first; local overbought; local oversold; -- Routine function Prepare(nameOnly) LenRSI = instance.parameters.LenRSI; LenUD = instance.parameters.LenUD; LenRank = instance.parameters.LenRank; source = instance.source; first1 = source:first(); overbought = instance.parameters.overbought; oversold = instance.parameters.oversold; local name = profile:id() .. "(" .. source:name() .. ", " .. tostring(LenRSI) .. ", " .. tostring(LenUD) .. ", " .. tostring(LenRank) .. ")"; instance:name(name); if (nameOnly) then return; end updownDays = instance:addInternalStream(first1, 0); RSI1 = core.indicators:create("RSI", source, LenRSI); RSI2 = core.indicators:create("RSI", updownDays, LenUD); RSI3 = core.indicators:create("RSI", source, 1); first=math.max(RSI1.DATA:first(), RSI2.DATA:first(), RSI3.DATA:first()+LenRank) crsi = instance:addStream("crsi", core.Line, name, "crsi", instance.parameters.crsi_color, first); crsi:setWidth(instance.parameters.width); crsi:setStyle(instance.parameters.style); crsi:addLevel(instance.parameters.oversold, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); crsi:addLevel(instance.parameters.overbought, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); crsi:setPrecision(math.max(2, instance.source:getPrecision())); indi_alerts:Prepare(); indi_alerts.source = instance.source; instance:drawOnMainChart(true); end function Draw(stage, context) indi_alerts:Draw(stage, context, source); end function Activate(alert, period, historical_period) if indi_alerts.Live ~= "Live" then period = period - 1; end if period < 3 then return; end alert.Alert[period] = 0; if alert.id == 1 and alert.ON then if (crsi[period] < oversold and source.close[period] < source.open[period] and source.close[period - 1] < source.open[period - 1] and source.close[period - 2] < source.open[period - 2] and source.close[period - 3] >= source.open[period - 3] and crsi[period] > crsi[period - 1] and crsi[period - 1] < crsi[period - 2]) then alert:UpAlert(source, period, alert.Label .. ". Bull pattern", source.high[period], historical_period); elseif (crsi[period] > overbought and source.close[period] >= source.open[period] and source.close[period - 1] >= source.open[period - 1] and source.close[period - 2] >= source.open[period - 2] and source.close[period - 3] < source.open[period - 3] and crsi[period] < crsi[period - 1] and crsi[period - 1] > crsi[period - 2]) then alert:DownAlert(source, period, alert.Label .. ". Bear pattern", source.low[period], historical_period); end end if indi_alerts.FIRST then indi_alerts.FIRST = false; end end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period,mode) if period < first1 or not source:hasData(period) then return; end if source[period]> source[period-1] then if updownDays[period-1]> 0 then updownDays[period]=updownDays[period-1]+1; else updownDays[period]=1; end elseif source[period]< source[period-1] then if updownDays[period-1]< 0 then updownDays[period]=updownDays[period-1]-1; else updownDays[period]=-1; end else updownDays[period]=0; end RSI1:update(mode) RSI2:update(mode) RSI3:update(mode) if period< first then return; end crsi[period] = (RSI1.DATA[period] +RSI2.DATA[period] +PercentRank(RSI3.DATA,LenRank ,period))/3; for _, alert in ipairs(indi_alerts.Alerts) do Activate(alert, period, mode ~= core.UpdateLast); end end function PercentRank( Data, Periods,period) local Count = 0; for i = 1, Periods, 1 do if Data[period] > Data[period-i] then Count = Count+1; end end return 100 * Count / Periods; end function AsyncOperationFinished(cookie) indi_alerts:AsyncOperationFinished(cookie, success, message, message1, message2) end indi_alerts.Version = "1.1"; indi_alerts.last_id = 0; indi_alerts.FIRST = true; indi_alerts.total_alerts = 1; indi_alerts._alerts = {}; indi_alerts._telegram_timer = nil; function indi_alerts:AddParameters(parameters) indicator.parameters:addGroup("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: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("Alerts Telegram"); indicator.parameters:addBoolean("use_telegram", "Send Telegram", "", false); indicator.parameters:addString("telegram_key", "Telegram Key", "Used for @profit_robots_bot", ""); end function indi_alerts:AsyncOperationFinished(cookie, success, message, message1, message2) if cookie == self._telegram_timer and #self._alerts > 0 then if self._telegram_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._telegram_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:addFile("Down" .. self.last_id, Label .. " Cross Under Sound", "", ""); indicator.parameters:setFlag("Down" .. self.last_id, core.FLAG_SOUND); 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, "\225", 0); context:drawText (1, "\225", self.UpTrendColor, -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, "\226", 0); context:drawText (1, "\226", self.DownTrendColor, -1, x-width/2 , y , x+width/2 ,y+height, 0 ); end end end end end indi_alerts.Alerts = {}; function indi_alerts:Prepare() self.Show = instance.parameters.Show; self.Live = instance.parameters.Live; self.ShowAlert = instance.parameters.ShowAlert; 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.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.telegram_key ~= "" and instance.parameters.use_telegram then self._telegram_key = instance.parameters.telegram_key; require("http_lua"); self._telegram_timer = 1234; core.host:execute("setTimer", self._telegram_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 date = self.source:date(period); local DATA = core.dateToTable(date); 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 text = Note .. delim .. Symbol .. 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 date = self.source:date(period); local DATA = core.dateToTable (date); 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 : " .. self.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