-- More information about this indicator can be found at: --http://fxcodebase.com/code/viewtopic.php?f=17&t=69303 --+------------------------------------------------------------------+ --| Copyright © 2020, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --| https://AppliedMachineLearning.systems | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --+------------------------------------------------------------------+ --| Patreon : https://goo.gl/GdXWeN | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ local source, m_rapida, m_lenta, bbmacd, Avg, SDev, stdv, banda_supe, banda_inf, bbmacd_color_1, bbmacd_color_2, bbmacd_color_3; local indi_alerts = {}; indi_alerts.Version = "2.1"; indi_alerts.inverted_arrows = false; local alerts = { { Stage = 102, UpCondition = function (period) return core.crossesOver(bbmacd, banda_supe, period); end, DownCondition = function (period) return core.crossesUnder(bbmacd, banda_inf, period); end, FormatMessage = function(source, period, level, label, isUp) return string.format( "Label: %s\013\010" .. "Instrument: %s\013\010" .. "Time Frame: %s\013\010" .. "Price: %s\013\010" .. "Date: %s", isUp and (label .. " Bull pattern") or (label .. " Bear pattern"), source:instrument(), source:barSize(), win32.formatNumber(source.close[NOW], false, source:getPrecision()), core.formatDate(core.now())); end, OnChange = true, Name = "Alert Name" } }; function Init() indicator:name("Bollinguer sobre Macd"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addInteger("rapida", "Media Rapida", "", 8); indicator.parameters:addInteger("lenta", "Media Lenta", "", 26); indicator.parameters:addDouble("stdv", "Stdv", "", 0.8); indicator.parameters:addColor("bbmacd_color_1", "BB MACD Color 1", "Color", core.colors().Red); indicator.parameters:addColor("bbmacd_color_2", "BB MACD Color 2", "Color", core.colors().Green); indicator.parameters:addColor("bbmacd_color_3", "BB MACD Color 3", "Color", core.colors().Blue); indicator.parameters:addInteger("bbmacd_width", "BB MACD Width", "Width", 1, 1, 5); indicator.parameters:addInteger("bbmacd_style", "BB MACD Style", "Style", core.LINE_SOLID); indicator.parameters:setFlag("bbmacd_style", core.FLAG_LINE_STYLE); indicator.parameters:addColor("banda_supe_color", "Banda Superior Color", "Color", core.colors().Green); indicator.parameters:addInteger("banda_supe_width", "Banda Superior Width", "Width", 1, 1, 5); indicator.parameters:addInteger("banda_supe_style", "Banda Superior Style", "Style", core.LINE_SOLID); indicator.parameters:setFlag("banda_supe_style", core.FLAG_LINE_STYLE); indicator.parameters:addColor("banda_inf_color", "Banda Inferior Color", "Color", core.colors().Blue); indicator.parameters:addInteger("banda_inf_width", "Banda Inferior Width", "Width", 1, 1, 5); indicator.parameters:addInteger("banda_inf_style", "Banda Inferior Style", "Style", core.LINE_SOLID); indicator.parameters:setFlag("banda_inf_style", core.FLAG_LINE_STYLE); indi_alerts:AddParameters(indicator.parameters); for i,alert in ipairs(alerts) do indi_alerts:AddAlert(alert.Name); end end function Prepare(nameOnly) indi_alerts:Prepare(); indi_alerts.source = instance.source; instance:drawOnMainChart(true); instance:ownerDrawn(true); source = instance.source; local name = string.format("%s(%s)", profile:id(), source:name()); instance:name(name); if nameOnly then return ; end bbmacd_color_1 = instance.parameters.bbmacd_color_1; bbmacd_color_2 = instance.parameters.bbmacd_color_2; bbmacd_color_3 = instance.parameters.bbmacd_color_3; stdv = instance.parameters.stdv; m_rapida = core.indicators:create("EMA", source.close, instance.parameters.rapida); m_lenta = core.indicators:create("EMA", source.close, instance.parameters.lenta); bbmacd = instance:addStream("BBMACD", core.Line, "BB MACD", "BB MACD", instance.parameters.bbmacd_color_1, 0, 0); bbmacd:setWidth(instance.parameters.bbmacd_width); bbmacd:setStyle(instance.parameters.bbmacd_style); banda_supe = instance:addStream("banda_supe", core.Line, "banda_supe", "banda_supe", instance.parameters.banda_supe_color, 0, 0); banda_supe:setWidth(instance.parameters.banda_supe_width); banda_supe:setStyle(instance.parameters.banda_supe_style); banda_inf = instance:addStream("banda_inf", core.Line, "banda_inf", "banda_inf", instance.parameters.banda_inf_color, 0, 0); banda_inf:setWidth(instance.parameters.banda_inf_width); banda_inf:setStyle(instance.parameters.banda_inf_style); Avg = core.indicators:create("EMA", bbmacd, 9); instance:createChannelGroup("ab", "ab", banda_supe, banda_inf, bbmacd_color_1, 50, true); end function Draw(stage, context) indi_alerts:Draw(stage, context, source); end function Update(period, mode) m_rapida:update(mode); m_lenta:update(mode); Avg:update(mode); if not m_rapida.DATA:hasData(period) or not m_lenta.DATA:hasData(period) then return; end bbmacd[period] = m_rapida.DATA[period] - m_lenta.DATA[period]; if period < 9 or not bbmacd:hasData(period - 9) then return; end SDev = mathex.stdev(bbmacd, period - 9, period); banda_supe[period] = Avg.DATA[period] + stdv * SDev; banda_inf[period] = Avg.DATA[period] - stdv * SDev; if bbmacd[period] < banda_inf[period] then bbmacd:setColor(period, bbmacd_color_1); banda_supe:setColor(period, bbmacd_color_1); elseif bbmacd[period] > banda_supe[period] then bbmacd:setColor(period, bbmacd_color_2); banda_supe:setColor(period, bbmacd_color_2); else bbmacd:setColor(period, bbmacd_color_3); banda_supe:setColor(period, bbmacd_color_3); end 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.UpCondition(period) and (not alert.OnChange or not alert.UpCondition(period - 1)) then alert:UpAlert(source, period, source.high[period], historical_period); elseif alert.DownCondition(period) and (not alert.OnChange or not alert.DownCondition(period - 1)) then alert:DownAlert(source, period, source.low[period], historical_period); 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.last_id = 0; indi_alerts.FIRST = true; 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:addBoolean("strategy_output", "Output for strategies", "Used by the strategies", false); 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:addInteger("Size", "Label Size", "", 10, 1 , 100); indicator.parameters:addGroup("Alerts"); indicator.parameters:addBoolean("Show", "Show Dialog box Alert", "", false); indicator.parameters:addBoolean("ShowAlert", "Show Alert", "", false); indicator.parameters:addGroup("Alerts Sound"); indicator.parameters:addBoolean("PlaySound", "Play Sound", "", false); indicator.parameters:addBoolean("RecurrentSound", "Recurrent Sound", "", false); indicator.parameters:addGroup("Alerts Email"); indicator.parameters:addBoolean("SendEmail", "Send Email", "", false); 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/Discord/other platform (like MT4)", false) indicator.parameters:addString("advanced_alert_key", "Advanced Alert Key", "You can get a key via @profit_robots_bot Telegram Bot. Visit ProfitRobots.com for Discord/other platform keys", "") 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:addString("drawing_mode" .. self.last_id, "Drawing mode", "", "arrows"); indicator.parameters:addStringAlternative("drawing_mode" .. self.last_id, "Arrows", "", "arrows"); indicator.parameters:addStringAlternative("drawing_mode" .. self.last_id, "Vertical lines", "", "vlines"); 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 function indi_alerts:AddSingleAlert(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 .. " Sound", "", ""); indicator.parameters:setFlag("Up" .. self.last_id, core.FLAG_SOUND); indicator.parameters:addInteger("UpSymbol" .. self.last_id, "Symbol", "", 217); indicator.parameters:addColor("UpColor" .. self.last_id, "Color", "", core.rgb(0, 255, 0)); indicator.parameters:addString("Label" .. self.last_id, "Label", "", Label); end function indi_alerts:DrawAlert(context, alert, period) if not alert.Alert:hasData(period) then return; end if alert.Alert[period] == 1 then local x = context:positionOfBar(period); if alert.DrawingMode == "arrows" then visible, y = context:pointOfPrice(alert.AlertLevel[period]); width, height = context:measureText(self._stages[alert.Stage].FONT_ID, alert.UpSymbol, 0); local x1 = x - width / 2; local x2 = x + width / 2; local y1, y2; if self.inverted_arrows then y1 = y; y2 = y + height; else y1 = y - height; y2 = y; end context:drawText(self._stages[alert.Stage].FONT_ID, alert.UpSymbol, alert.UpColor, -1, x1, y1, x2, y2, 0); else context:drawLine(alert.UpLinePen, x, context:top(), x, context:bottom()); end elseif alert.Alert[period] == -1 then local x = context:positionOfBar(period); if alert.DrawingMode == "arrows" then visible, y = context:pointOfPrice(alert.AlertLevel[period]); width, height = context:measureText(self._stages[alert.Stage].FONT_ID, alert.DownSymbol, 0); local x1 = x - width / 2; local x2 = x + width / 2; local y1, y2; if self.inverted_arrows then y1 = y - height; y2 = y; else y1 = y; y2 = y + height; end context:drawText(self._stages[alert.Stage].FONT_ID, alert.DownSymbol, alert.DownColor, -1, x1, y1, x2, y2, 0); else context:drawLine(alert.DownLinePen, x, context:top(), x, context:bottom()); end end end indi_alerts.NextId = 1; indi_alerts._stages = {}; function indi_alerts:Draw(stage, context) if self._stages[stage] == nil then self._stages[stage] = {}; self._stages[stage].createFont = false; for _, level in ipairs(self.Alerts) do if level.Stage == stage then if level.DrawingMode == "vlines" then level.UpLinePen = self.NextId; self.NextId = self.NextId + 1; level.DownLinePen = self.NextId; self.NextId = self.NextId + 1; context:createPen(level.UpLinePen, context.SOLID, 1, level.UpColor); context:createPen(level.DownLinePen, context.SOLID, 1, level.DownColor); else self._stages[stage].createFont = true; end end end if self._stages[stage].createFont and self._stages[stage].FONT_ID == nil then self._stages[stage].FONT_ID = self.NextId; self.NextId = self.NextId + 1; context:createFont(self._stages[stage].FONT_ID, "Wingdings", context:pointsToPixels(self.Size), context:pointsToPixels(self.Size), 0); end end for period = math.max(context:firstBar(), self.source:first()), math.min(context:lastBar(), self.source:size()-1), 1 do for _, level in ipairs(self.Alerts) do if level.Stage == stage then self:DrawAlert(context, level, period); 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.Size = instance.parameters.Size; self.SendEmail = instance.parameters.SendEmail; self.PlaySound = instance.parameters.PlaySound; local i; for i = 1, 100 do local on = instance.parameters:getBoolean("ON" .. i); if on == nil then break; end local alert = {}; alert.id = i; alert.UpCondition = alerts[i].UpCondition; alert.FormatMessage = alerts[i].FormatMessage; alert.DownCondition = alerts[i].DownCondition; alert.OnChange = alerts[i].OnChange; alert.Stage = alerts[i].Stage; alert.Label = instance.parameters:getString("Label" .. i); alert.ON = on; alert.DrawingMode = instance.parameters:getString("drawing_mode" .. i); alert.UpSymbol = string.char(instance.parameters:getInteger("UpSymbol" .. i)); local down_symbol = instance.parameters:getInteger("DownSymbol" .. i); if down_symbol ~= nil then alert.DownSymbol = string.char(down_symbol); end 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; if alert.DownSymbol == nil then alert.DownSymbol = alert.UpSymbol; alert.DownColor = alert.UpColor; alert.Down = alert.Up; end 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; if instance.parameters.strategy_output then alert.Alert = instance:addStream("strat_signal_" .. i, core.Dot, "strat_signal_" .. i, "Strategy signal #" .. i, core.rgb(0, 0, 0), 0, 0); else alert.Alert = instance:addInternalStream(0, 0); end alert.AlertLevel = instance:addInternalStream(0, 0); function alert:DownAlert(source, period, level, historical_period) local text = self.FormatMessage(source, period, level, self.Label, false); shift = indi_alerts.Live ~= "Live" and 1 or 0; self.Alert[period] = -1; self.AlertLevel[period] = level; self.U = nil; if self.D ~= source:date(period) and period == source:size() - 1 - shift and not indi_alerts.FIRST then self.D = source:date(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, level, historical_period) local text = self.FormatMessage(source, period, level, self.Label, true); shift = indi_alerts.Live ~= "Live" and 1 or 0; self.Alert[period] = 1; self.AlertLevel[period] = level; self.D = nil; if self.U ~= source:date(period) and period == source:size() - 1 - shift and not indi_alerts.FIRST then self.U = source:date(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 function alert:GetLast(period) for i = period, 0, -1 do if self.Alert:hasData(i) and self.Alert[i] ~= 0 then return self.Alert[i], i, self.AlertLevel[i]; 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