-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=68313 --+------------------------------------------------------------------+ --| Copyright © 2019, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --+------------------------------------------------------------------+ --| 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 indi_alerts = {}; indi_alerts.drawing_layer = 2; 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("Moving Average Alert indicator with time frame") indicator:description("") indicator:requiredSource(core.Bar) indicator:type(core.Indicator) indicator.parameters:addString("main_timeframe", "Main timeframe", "", "m15"); indicator.parameters:addInteger("main_period", "Main period", "", 200); AddAverages("main_method", "Main method", "MVA"); indicator.parameters:addString("second_timeframe", "Second timeframe", "", "m15"); indicator.parameters:addInteger("second_period", "Second period", "", 10); AddAverages("second_method", "Second method", "MVA"); indicator.parameters:addString("third_timeframe", "Third timeframe", "", "m15"); indicator.parameters:addInteger("third_period", "Third period", "", 5); AddAverages("third_method", "Third method", "MVA"); indicator.parameters:addGroup("Indicator Style") indicator.parameters:addColor("color1", "Main MA color", "MA color", core.rgb(0, 255, 0)) indicator.parameters:addInteger("width1", "Main MA Line width", "Line width", 1, 1, 5) indicator.parameters:addInteger("style1", "Main MA Line style", "Line style", core.LINE_SOLID) indicator.parameters:setFlag("style1", core.FLAG_LINE_STYLE) indicator.parameters:addColor("color2", "Second MA color", "MA color", core.rgb(0, 255, 0)) indicator.parameters:addInteger("width2", "Second MA Line width", "Line width", 1, 1, 5) indicator.parameters:addInteger("style2", "Second MA Line style", "Line style", core.LINE_SOLID) indicator.parameters:setFlag("style2", core.FLAG_LINE_STYLE) indicator.parameters:addColor("color3", "Third MA color", "MA color", core.rgb(0, 255, 0)) indicator.parameters:addInteger("width3", "Third MA Line width", "Line width", 1, 1, 5) indicator.parameters:addInteger("style3", "Third MA Line style", "Line style", core.LINE_SOLID) indicator.parameters:setFlag("style3", core.FLAG_LINE_STYLE) indi_alerts:AddParameters(indicator.parameters); indi_alerts:AddAlert("Main/Second"); indi_alerts:AddSingleAlert("Main = Third"); end local sources = {}; local LAST_ID = 0; local source; function LoadSource(tf) local data = {}; data.LoadingId = LAST_ID + 1; data.LoadedId = LAST_ID + 2; LAST_ID = LAST_ID + 2; data.Source = core.host:execute("getSyncHistory", instance.source:name(), tf, instance.source:isBid(), 0, data.LoadedId, data.LoadingId); sources[#sources + 1] = data; end local ma_main, ma_second, ma_third; function Prepare(nameOnly) source = instance.source; indi_alerts:Prepare(); indi_alerts.source = instance.source; if indi_alerts.drawing_layer >= 100 then instance:drawOnMainChart(true); else instance:ownerDrawn(true); end local name = profile:id() .. "(" .. instance.source:name() .. ")" instance:name(name) if (nameOnly) then return end LoadSource(instance.parameters.main_timeframe); LoadSource(instance.parameters.second_timeframe); LoadSource(instance.parameters.third_timeframe); ma_main = CreateAverates(instance.parameters.main_method, sources[1].Source, instance.parameters.main_period); ma_second = CreateAverates(instance.parameters.second_method, sources[2].Source, instance.parameters.second_period); ma_third = CreateAverates(instance.parameters.third_method, sources[3].Source, instance.parameters.third_period); end function Draw(stage, context) indi_alerts:Draw(stage, context, source); end local all_items_loaded = false; function Update(period, mode) if not all_items_loaded then return; end ma_main:update(mode); ma_second:update(mode); ma_third:update(mode); 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 local main_period = core.findDate(ma_main.DATA, source:date(period), false); if main_period == -1 then return; end local second_period = core.findDate(ma_second.DATA, source:date(period), false); if second_period == -1 then return; end if core.crossesOver(ma_main.DATA, ma_second.DATA, main_period, second_period) then alert:UpAlert(source, period, alert.Label .. ". Cross over", source.high[period], historical_period); elseif core.crossesUnder(ma_main.DATA, ma_second.DATA, main_period, second_period) then alert:DownAlert(source, period, alert.Label .. ". Cross under", source.low[period], historical_period); end end if alert.id == 2 then local main_period = core.findDate(ma_main.DATA, source:date(period), false); if main_period == -1 then return; end local third_period = core.findDate(ma_third.DATA, source:date(period), false); if third_period == -1 then return; end if ma_main.DATA[main_period] == ma_third.DATA[third_period] then alert:UpAlert(source, period, alert.Label .. ". Equal", source.high[period], historical_period); end end if indi_alerts.FIRST then indi_alerts.FIRST = false; end end function AsyncOperationFinished(cookie, success, message) indi_alerts:AsyncOperationFinished(cookie, success, message, message1, message2) local allLoaded = true; for _, item in ipairs(sources) do if item.LoadedID == cookie then item.Loading = false; elseif item.LoadingID == cookie then item.Loading = true; end if item.Loading then allLoaded = false; end end if allLoaded then core.host:execute("setStatus", ""); all_items_loaded = true; instance:updateFrom(0); return core.ASYNC_REDRAW else all_items_loaded = false; end end indi_alerts.Version = "1.6"; 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", "", 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/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: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 indi_alerts.init = false; function indi_alerts:Draw(stage, context) if stage ~= indi_alerts.drawing_layer 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.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.Label = instance.parameters:getString("Label" .. i); alert.ON = on; 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, 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