-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=68312 --+------------------------------------------------------------------+ --| 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 Modules = {}; -- Indicator profile initialization routine function Init() indicator:name("Harmonic Pattern") indicator:description("") indicator:requiredSource(core.Bar) indicator:type(core.Indicator) indicator:setTag("group", "Swing") indicator.parameters:addGroup("Pattern Selector") indicator.parameters:addBoolean("Bat", "Bat", "", true) indicator.parameters:addBoolean("Gartley", "Gartley", "", true) indicator.parameters:addBoolean("Crab", "Crab", "", true) indicator.parameters:addBoolean("Butterfly", "Butterfly", "", true) indicator.parameters:addBoolean("ABCD", "AB=CD", "", true) indicator.parameters:addBoolean("Drives", "Three Drives", "", true) indicator.parameters:addDouble("Correction", "correction", "", 25, 0, 33) indicator.parameters:addGroup("Zig Zag Calculation") indicator.parameters:addInteger("Depth", "Depth", "", 12, 1, 10000) indicator.parameters:addInteger("Deviation", "Deviation", "", 5, 1, 1000) indicator.parameters:addInteger("Backstep", "Backstep", "", 3, 1, 10000) indicator.parameters:addGroup("Zig Zag Style") indicator.parameters:addColor("Zig_color", "Zig Color", "", core.rgb(0, 255, 0)) indicator.parameters:addColor("Zag_color", "Zag Color", "", core.rgb(255, 0, 0)) indicator.parameters:addInteger("widthZigZag", "Line Width", "", 1, 1, 5) indicator.parameters:addInteger("styleZigZag", "Line Style", "", core.LINE_SOLID) indicator.parameters:setFlag("styleZigZag", core.FLAG_LEVEL_STYLE) indicator.parameters:addGroup("Price Target Lines Style") indicator.parameters:addColor("Ratio_color", "Line Color", "", core.rgb(0, 0, 255)) indicator.parameters:addInteger("style", "style", "style", core.LINE_DOT) indicator.parameters:setFlag("style", core.FLAG_LEVEL_STYLE) indicator.parameters:addInteger("width", "Line Width", "", 3, 1, 5) indicator.parameters:addInteger("Transparency", "Transparency", "", 40, 0, 100) indicator.parameters:addColor("Bull", "Color of Bull", "", core.rgb(0, 255, 0)) indicator.parameters:addColor("Bear", "Color of Bear", "", core.rgb(255, 0, 0)) indicator.parameters:addGroup("Line Selector") indicator.parameters:addBoolean("Show", "Show Price Targets", "", false) indicator.parameters:addBoolean("ShowZigZag", "Show Zig Zag Line", "", true) indicator.parameters:addBoolean("ShowOutput", "Show output", "", false) signaler:Init(indicator.parameters); end -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- Parameters block local Depth local Deviation local Backstep local Correction local Selector = {} --local correctionA,correctionB; local Bull, Bear local first local source = nil -- Streams block local ZigC local ZagC local out local line_id = 1 local label_id = 1 local LAST = {} local Show local ShowZigZag local LastAlertTime local LastMsg local A, B, C, D, X local XA local AB local BC local CD local XB local XD local AC local BD local AD local Transparency local Up = {} local Down = {} local One = {} local Two = {} local SIGNAL, SIGNAL_PERIOD; -- Routine function AsyncOperationFinished(cookie, success, message, message1, message2) signaler:AsyncOperationFinished(cookie, success, message, message1, message2); end function Prepare(nameOnly) signaler:Prepare(nameOnly); Correction = instance.parameters.Correction Correction = Correction / 100 Selector["Bat"] = instance.parameters.Bat Selector["Gartley"] = instance.parameters.Gartley Selector["Crab"] = instance.parameters.Crab Selector["Butterfly"] = instance.parameters.Butterfly Selector["AB=CD"] = instance.parameters.ABCD Selector["Drives"] = instance.parameters.Drives Bull = instance.parameters.Bull Bear = instance.parameters.Bear Transparency = instance.parameters.Transparency ShowZigZag = instance.parameters.ShowZigZag Depth = instance.parameters.Depth Deviation = instance.parameters.Deviation Backstep = instance.parameters.Backstep source = instance.source Show = instance.parameters.Show Transparency = 100 - Transparency local name = profile:id() .. "(" .. source:name() .. ", " .. Depth .. ", " .. Deviation .. ", " .. Backstep .. ")" instance:name(name) if (nameOnly) then return end ZIGZAG = core.indicators:create("ZIGZAG", source, Depth, Deviation, Backstep) first = ZIGZAG.DATA:first() if ShowZigZag then out = instance:addStream("out", core.Line, name, "Up", instance.parameters.Ratio_color, first) out:setWidth(instance.parameters.widthZigZag) out:setStyle(instance.parameters.styleZigZag) else out = instance:addInternalStream(0, 0) end ZigC = instance.parameters.Zig_color ZagC = instance.parameters.Zag_color Up["Bat"] = instance:addStream("UpBat", core.Line, name, "", instance.parameters.Zig_color, first) Down["Bat"] = instance:addStream("DownBat", core.Line, name, "", instance.parameters.Zig_color, first) instance:createChannelGroup("Group", "Group", Up["Bat"], Down["Bat"], Bull, Transparency) Up["Gartley"] = instance:addStream("UpGartley", core.Line, name, "", instance.parameters.Zig_color, first) Down["Gartley"] = instance:addStream("DownGartley", core.Line, name, "", instance.parameters.Zig_color, first) instance:createChannelGroup("Group", "Group", Up["Gartley"], Down["Gartley"], Bull, Transparency) Up["Crab"] = instance:addStream("UpCrab", core.Line, name, "", instance.parameters.Zig_color, first) Down["Crab"] = instance:addStream("DownCrab", core.Line, name, "", instance.parameters.Zig_color, first) instance:createChannelGroup("Group", "Group", Up["Crab"], Down["Crab"], Bull, Transparency) Up["Butterfly"] = instance:addStream("UpButterfly", core.Line, name, "", instance.parameters.Zig_color, first) Down["Butterfly"] = instance:addStream("DownButterfly", core.Line, name, "", instance.parameters.Zig_color, first) instance:createChannelGroup("Group", "Group", Up["Butterfly"], Down["Butterfly"], Bull, Transparency) One["AB=CD"] = instance:addStream("One", core.Line, name, "", instance.parameters.Zig_color, first) Two["AB=CD"] = instance:addStream("Two", core.Line, name, "", instance.parameters.Zig_color, first) Down["AB=CD"] = instance:addStream("DownABCD", core.Line, name, "", instance.parameters.Zig_color, first) instance:createChannelGroup("Group", "Group", One["AB=CD"], Down["AB=CD"], Bull, Transparency) instance:createChannelGroup("Group", "Group", Two["AB=CD"], out, Bull, Transparency) Up["Drives"] = instance:addStream("UpDrives", core.Line, name, "", instance.parameters.Zig_color, first) Down["Drives"] = instance:addStream("DownDrives", core.Line, name, "", instance.parameters.Zig_color, first) instance:createChannelGroup("Group", "Group", Up["Drives"], Down["Drives"], Bull, Transparency) if instance.parameters.ShowOutput then SIGNAL = instance:addStream("SIGNAL", core.Line, name, "", instance.parameters.Zig_color, first) SIGNAL_PERIOD = instance:addStream("SIGNAL_PERIOD", core.Line, name, "", instance.parameters.Zig_color, first) end line_id = 1 label_id = 1 end function Update(period, mode) if period < first + 5 then return end local i local _L ZIGZAG:update(mode) if ZIGZAG.DATA[period - 3] ~= 0 then out[period - 3] = ZIGZAG.DATA[period - 3] end if period < source:size() - 1 then return end line_id = 1 label_id = 1 local signal_period; local code; for i = 1, period, 1 do Up[i] = nil Down[i] = nil if ShowZigZag then if out[i] ~= nil then if out[i] > out[i - 1] then out:setColor(i, ZigC) else out:setColor(i, ZagC) end end end if i == 1 then LAST["HighFour"] = nil LAST["HighThree"] = nil LAST["HighTwo"] = nil LAST["HighOne"] = nil LAST["LowFour"] = nil LAST["LowThree"] = nil LAST["LowTwo"] = nil LAST["LowOne"] = nil end if out[i] > source.high[i] - source:pipSize() * 0.001 and out[i] < source.high[i] + source:pipSize() * 0.001 then LAST["HighFour"] = LAST["HighThree"] LAST["HighThree"] = LAST["HighTwo"] LAST["HighTwo"] = LAST["HighOne"] LAST["HighOne"] = i if LAST["HighFour"] ~= nil then _L, code, p = Lengt(false) signal_period = i; if code ~= nil and SIGNAL ~= nil then if out:getBookmark(code, p) < p then SIGNAL[period] = code; out:setBookmark(code, p) end SIGNAL_PERIOD[period] = signal_period; end end elseif out[i] > source.low[i] - source:pipSize() * 0.001 and out[i] < source.low[i] + source:pipSize() * 0.001 then LAST["LowFour"] = LAST["LowThree"] LAST["LowThree"] = LAST["LowTwo"] LAST["LowTwo"] = LAST["LowOne"] LAST["LowOne"] = i if LAST["LowFour"] ~= nil then _L, code, p = Lengt(true) signal_period = i; if code ~= nil and SIGNAL ~= nil then if out:getBookmark(code, p) < p then SIGNAL[period] = code; out:setBookmark(code, p) end SIGNAL_PERIOD[period] = signal_period; end end end end if _L ~= nil and signal_period>=period-3 then signaler:Signal(_L); end end function Lengt(FLAG) if LAST["LowFour"] == nil or LAST["HighFour"] == nil then return end if FLAG then D = LAST["LowOne"] B = LAST["LowTwo"] X = LAST["LowThree"] C = LAST["HighOne"] A = LAST["HighTwo"] else D = LAST["HighOne"] B = LAST["HighTwo"] X = LAST["HighThree"] C = LAST["LowOne"] A = LAST["LowTwo"] end XA = math.abs(out[X] - out[A]) AB = math.abs(out[A] - out[B]) BC = math.abs(out[B] - out[C]) CD = math.abs(out[C] - out[D]) XB = math.abs(out[X] - out[B]) XD = math.abs(out[X] - out[D]) BD = math.abs(out[B] - out[D]) AC = math.abs(out[A] - out[C]) AD = math.abs(out[A] - out[D]) local label, code, p = DECODE(FLAG) if label ~= nil then DRAW(label) return label, code, p else return nil end end function DRAW(label) local Color if X == A or A == B or B == C or C == D then return end if label == "Bull Three Drives" or label == "Bear Three Drives" then if Selector["Drives"] then if out[X] < out[A] then Color = Bull drawline(D, out[D] + AD * 1.272, D + (D - A), out[D] + AD * 1.272, Color) drawline(D, out[D] + XA, D + (A - X), out[D] + XA, Color) else Color = Bear drawline(D, out[D] + AD * 1.272, D + (D - A), out[D] + AD * 1.272, Color) drawline(D, out[D] + XA, D + (A - X), out[D] + XA, Color) end core.drawLine(Up["Drives"], core.range(X, B), out[X], X, out[B], B, Color) core.drawLine(Up["Drives"], core.range(B, D), out[B], B, out[D], D, Color) Up["Drives"]:setColor(X, Color) core.host:execute("drawLabel", label_id, source:date(X), math.max(out[X], out[A]), "" .. label .. "") label_id = label_id + 1 core.drawLine(Down["Drives"], core.range(X, A), out[X], X, out[A], A, Color) core.drawLine(Down["Drives"], core.range(A, B), out[A], A, out[B], B, Color) core.drawLine(Down["Drives"], core.range(B, C), out[B], B, out[C], C, Color) core.drawLine(Down["Drives"], core.range(C, D), out[C], C, out[D], D, Color) end elseif label == "Bull Bat" or label == "Bear Bat" then if Selector["Bat"] then if out[X] < out[A] then Color = Bull drawline(D, out[D] + AD * 1.272, D + (D - A), out[D] + AD * 1.272, Color) drawline(D, out[D] + XA, D + (A - X), out[D] + XA, Color) else Color = Bear drawline(D, out[D] - AD * 1.272, D + (D - A), out[D] - AD * 1.272, Color) drawline(D, out[D] - XA, D + (A - X), out[D] - XA, Color) end core.drawLine(Up["Bat"], core.range(X, D), out[X], X, out[D], D, Color) Up["Bat"]:setColor(X, Color) core.host:execute("drawLabel", label_id, source:date(X), math.max(out[A], out[B]), "" .. label .. "") label_id = label_id + 1 core.drawLine(Down["Bat"], core.range(X, A), out[X], X, out[A], A, Color) core.drawLine(Down["Bat"], core.range(A, B), out[A], A, out[B], B, Color) core.drawLine(Down["Bat"], core.range(B, C), out[B], B, out[C], C, Color) core.drawLine(Down["Bat"], core.range(C, D), out[C], C, out[D], D, Color) end elseif label == "Bull Gartley" or label == "Bear Gartley" then if Selector["Gartley"] then if out[X] < out[A] then Color = Bull drawline(D, out[D] + AD * 1.272, D + (D - A), out[D] + AD * 1.272, Color) drawline(D, out[D] + XA, D + (A - X), out[D] + XA, Color) else Color = Bear drawline(D, out[D] - AD * 1.272, D + (D - A), out[D] - AD * 1.272, Color) drawline(D, out[D] - XA, D + (A - X), out[D] - XA, Color) end core.drawLine(Up["Gartley"], core.range(X, D), out[X], X, out[D], D, Color) Up["Gartley"]:setColor(X, Color) core.host:execute("drawLabel", label_id, source:date(X), math.max(out[A], out[B]), "" .. label .. "") label_id = label_id + 1 core.drawLine(Down["Gartley"], core.range(X, A), out[X], X, out[A], A, Color) core.drawLine(Down["Gartley"], core.range(A, B), out[A], A, out[B], B, Color) core.drawLine(Down["Gartley"], core.range(B, C), out[B], B, out[C], C, Color) core.drawLine(Down["Gartley"], core.range(C, D), out[C], C, out[D], D, Color) end elseif label == "Bull Crab" or label == "Bear Crab" then if Selector["Crab"] then if out[X] < out[A] then Color = Bull drawline(D, out[D] + AD * 1.272, D + (D - A), out[D] + AD * 1.272, Color) drawline(D, out[D] + XA, D + (A - X), out[D] + XA, Color) else Color = Bear drawline(D, out[D] - AD * 1.272, D + (D - A), out[D] - AD * 1.272, Color) drawline(D, out[D] - XA, D + (A - X), out[D] - XA, Color) end core.drawLine(Up["Crab"], core.range(X, D), out[X], X, out[D], D, Color) Up["Crab"]:setColor(X, Color) core.host:execute("drawLabel", label_id, source:date(X), math.max(out[A], out[B]), "" .. label .. "") label_id = label_id + 1 core.drawLine(Down["Crab"], core.range(X, A), out[X], X, out[A], A, Color) core.drawLine(Down["Crab"], core.range(A, B), out[A], A, out[B], B, Color) core.drawLine(Down["Crab"], core.range(B, C), out[B], B, out[C], C, Color) core.drawLine(Down["Crab"], core.range(C, D), out[C], C, out[D], D, Color) end elseif label == "Bull Butterfly" or label == "Bear Butterfly" then if Selector["Butterfly"] then if out[X] < out[A] then Color = Bull drawline(D, out[D] + AD * 1.272, D + (D - A), out[D] + AD * 1.272, Color) drawline(D, out[D] + XA, D + (A - X), out[D] + XA, Color) else Color = Bear drawline(D, out[D] - AD * 1.272, D + (D - A), out[D] - AD * 1.272, Color) drawline(D, out[D] - XA, D + (A - X), out[D] - XA, Color) end core.drawLine(Up["Butterfly"], core.range(X, D), out[X], X, out[D], D, Color) Up["Butterfly"]:setColor(X, Color) core.host:execute("drawLabel", label_id, source:date(X), math.max(out[A], out[B]), "" .. label .. "") label_id = label_id + 1 core.drawLine(Down["Butterfly"], core.range(X, A), out[X], X, out[A], A, Color) core.drawLine(Down["Butterfly"], core.range(A, B), out[A], A, out[B], B, Color) core.drawLine(Down["Butterfly"], core.range(B, C), out[B], B, out[C], C, Color) core.drawLine(Down["Butterfly"], core.range(C, D), out[C], C, out[D], D, Color) end elseif label ~= "Bull AB=CD" or label ~= "Bear AB=CD" then if Selector["AB=CD"] then if out[A] > out[B] then Color = Bull drawline(D, out[D] + AB * 1.272, D + (B - A), out[D] + AB * 1.272, Color) drawline(D, out[D] + AD, D + (D - A), out[D] + AD, Color) else Color = Bear drawline(D, out[D] - AB * 1.272, D + (B - A), out[D] - AB * 1.272, Color) drawline(D, out[D] - AD, D + (D - A), out[D] - AD, Color) end core.drawLine(One["AB=CD"], core.range(A, C), out[A], A, out[C], C, Color) core.drawLine(Two["AB=CD"], core.range(B, D), out[B], B, out[D], D, Color) One["AB=CD"]:setColor(X, Color) core.host:execute("drawLabel", label_id, source:date(X), math.max(out[X], out[A]), "" .. label .. "") label_id = label_id + 1 core.drawLine(Down["AB=CD"], core.range(X, A), out[X], X, out[A], A, Color) core.drawLine(Down["AB=CD"], core.range(A, B), out[A], A, out[B], B, Color) core.drawLine(Down["AB=CD"], core.range(B, C), out[B], B, out[C], C, Color) core.drawLine(Down["AB=CD"], core.range(C, D), out[C], C, out[D], D, Color) end end end local BullThreeDrives = 1; local BullABCD = 2; local BullBat = 3; local BullGartley = 4; local BullCrab = 5; local BullButterfly = 6; local BearThreeDrives = -1; local BearABCD = -2; local BearBat = -3; local BearGartley = -4; local BearCrab = -5; local BearButterfly = -6; function DECODE(FLAG) if FLAG then if (out[X] - (1.27 - Correction / 3) * XA) >= out[B] and (out[X] - (1.618 + Correction / 3) * XA) <= out[B] and (out[B] - (1.27 - Correction / 3) * XA) >= out[D] and (out[B] - (1.618 + Correction / 3) * XA) <= out[D] then return "Bull Three Drives", BullThreeDrives, math.max(X, B, D) end if (out[A] - (0.618 - Correction / 3) * AB) >= out[C] and (out[A] - (0.786 + Correction / 3) * AB) <= out[C] and (out[A] - (1.27 - Correction / 3) * AB) >= out[D] and (out[A] - (1.618 + Correction / 3) * AB) <= out[D] then return "Bull AB=CD", BullABCD, math.max(A, C, D) end if (out[A] - (0.382 - Correction) * XA) >= out[B] and (out[A] - (0.5 + Correction) * XA) <= out[B] and (out[A] - (0.382 - Correction) * AB) >= out[C] and (out[A] - (0.886 + Correction) * AB) <= out[C] and (out[A] + (1.618 - Correction) * AB) >= out[D] and (out[A] + (2.618 + Correction) * AB) <= out[D] and (out[A] - (0.886 - Correction) * XA) >= out[D] and (out[A] - (0.886 + Correction) * XA) >= out[D] then return "Bull Bat", BullBat, math.max(A, B, C, D) end if (out[A] - (0.618 - Correction) * XA) >= out[B] and (out[A] - (0.618 + Correction) * XA) <= out[B] and (out[A] - (0.382 - Correction) * AB) >= out[C] and (out[A] - (0.886 + Correction) * AB) <= out[C] and (out[A] + (1.27 - Correction) * AB) >= out[D] and (out[A] + (1.618 + Correction) * AB) <= out[D] and (out[A] - (0.786 - Correction) * XA) >= out[D] and (out[A] - (0.786 + Correction) * XA) <= out[D] then return "Bull Gartley", BullGartley, math.max(A, B, C, D); end if (out[A] - (0.382 - Correction) * XA) >= out[B] and (out[A] - (0.618 + Correction) * XA) <= out[B] and (out[A] - (0.382 - Correction) * AB) >= out[C] and (out[A] - (0.886 + Correction) * AB) <= out[C] and (out[A] - (2.24 - Correction) * AB) >= out[D] and (out[A] - (3.618 + Correction) * AB) <= out[D] and (out[A] - (1.618 - Correction) * XA) >= out[D] and (out[A] - (1.618 + Correction) * XA) <= out[D] then return "Bull Crab", BullCrab, math.max(A, B, C, D) end if (out[A] - (0.786 - Correction) * XA) >= out[B] and (out[A] - (0.786 + Correction) * XA) <= out[B] and (out[A] - (0.382 - Correction) * AB) >= out[C] and (out[A] - (0.886 + Correction) * AB) <= out[C] and (out[A] - (1.618 - Correction) * AB) >= out[D] and (out[A] - (2.618 + Correction) * AB) <= out[D] and (out[A] - (1.27 - Correction) * XA) >= out[D] and (out[A] - (1.618 + Correction) * XA) <= out[D] then return "Bull Butterfly", BullButterfly, math.max(A, B, C, D) end elseif not FLAG then if (out[X] + (1.27 - Correction / 3) * XA) <= out[B] and (out[X] + (1.618 + Correction / 3) * XA) >= out[B] and (out[B] + (1.27 - Correction / 3) * XA) <= out[D] and (out[B] + (1.618 + Correction / 3) * XA) >= out[D] then return "Bear Three Drives", BearThreeDrives, math.max(X, B, D) end if (out[A] + (0.618 - Correction / 3) * AB) <= out[C] and (out[A] + (0.786 + Correction / 3) * AB) >= out[C] and (out[A] + (1.27 - Correction / 3) * AB) <= out[D] and (out[A] + (1.618 + Correction / 3) * AB) >= out[D] then return "Bear AB=CD", BearABCD, math.max(A, C, D) end if (out[A] + (0.382 - Correction) * XA) <= out[B] and (out[A] + (0.5 + Correction) * XA) >= out[B] and (out[A] + (0.382 - Correction) * AB) <= out[C] and (out[A] + (0.886 + Correction) * AB) >= out[C] and (out[A] - (1.618 - Correction) * AB) <= out[D] and (out[A] - (2.618 + Correction) * AB) >= out[D] and (out[A] + (0.886 - Correction) * XA) <= out[D] and (out[A] + (0.886 + Correction) * XA) >= out[D] then return "Bear Bat", BearBat, math.max(A, B, C, D) end if (out[A] + (0.618 - Correction) * XA) <= out[B] and (out[A] + (0.618 + Correction) * XA) >= out[B] and (out[A] + (0.382 - Correction) * AB) <= out[C] and (out[A] + (0.886 + Correction) * AB) >= out[C] and (out[A] - (1.27 - Correction) * AB) <= out[D] and (out[A] - (1.618 + Correction) * AB) >= out[D] and (out[A] + (0.786 - Correction) * XA) <= out[D] and (out[A] + (0.786 + Correction) * XA) >= out[D] then return "Bear Gartley", BearGartley, math.max(A, B, C, D) end if (out[A] + (0.382 - Correction) * XA) <= out[B] and (out[A] + (0.618 + Correction) * XA) >= out[B] and (out[A] + (0.382 - Correction) * AB) <= out[C] and (out[A] + (0.886 + Correction) * AB) >= out[C] and (out[A] + (2.24 - Correction) * AB) <= out[D] and (out[A] + (3.618 + Correction) * AB) >= out[D] and (out[A] + (1.618 - Correction) * XA) <= out[D] and (out[A] + (1.618 + Correction) * XA) >= out[D] then return "Bear Crab", BearCrab, math.max(A, B, C, D) end if (out[A] + (0.786 - Correction) * XA) <= out[B] and (out[A] + (0.786 + Correction) * XA) >= out[B] and (out[A] + (0.382 - Correction) * AB) <= out[C] and (out[A] + (0.886 + Correction) * AB) >= out[C] and (out[A] + (1.618 - Correction) * AB) <= out[D] and (out[A] + (2.618 + Correction) * AB) >= out[D] and (out[A] + (1.27 - Correction) * XA) <= out[D] and (out[A] + (1.618 + Correction) * XA) >= out[D] then return "Bear Butterfly", BearButterfly, math.max(A, B, C, D) end end return nil end function drawline(x1, y1, x2, y2, color) if x1 == nil or x2 == nil or x1 == 0 or x2 == 0 or x1 >= source:size() - 1 or x2 >= source:size() - 1 or x1 <= source:first() or x2 <= source:first() then return end if not Show then return end local date1 = source:date(x1) local date2 = source:date(x2) core.host:execute( "drawLine", line_id, date1, y1, date2, y2, color, instance.parameters.style, instance.parameters.width ) line_id = line_id + 1 end function Distance(x1, y1, x2, y2) return math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1)) end signaler = {}; signaler.Name = "Signaler"; signaler.Debug = false; signaler.Version = "1.6"; signaler._show_alert = nil; signaler._sound_file = nil; signaler._recurrent_sound = nil; signaler._email = nil; signaler._ids_start = nil; signaler._advanced_alert_timer = nil; signaler._tz = nil; signaler._alerts = {}; signaler._commands = {}; function signaler:trace(str) if not self.Debug then return; end core.host:trace(self.Name .. ": " .. str); end function signaler:OnNewModule(module) end function signaler:RegisterModule(modules) for _, module in pairs(modules) do self:OnNewModule(module); module:OnNewModule(self); end modules[#modules + 1] = self; self._ids_start = (#modules) * 100; end function signaler: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 --do nothing else core.host:trace(tostring(idx) .. " " .. tostring(stype)); end end return json:ToString(); end function signaler: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 signaler:AsyncOperationFinished(cookie, success, message, message1, message2) if cookie == self._advanced_alert_timer and (self.last_req == nil or not self.last_req:loading()) then if #self._alerts > 0 then local data = self:ArrayToJSON(self._alerts); self._alerts = {}; self.last_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); self.last_req:setRequestHeader("Content-Type", "application/json"); self.last_req:setRequestHeader("Content-Length", tostring(string.len(query))); self.last_req:start("http://profitrobots.com/api/v1/notification", "POST", query); elseif #self._commands > 0 then local data = self:ArrayToJSON(self._commands); self._commands = {}; self.last_req = http_lua.createRequest(); local query = string.format('{"Key":"%s","StrategyName":"%s","Platform":"FXTS2","Notifications":%s}', self._external_executer_key, string.gsub(self.StrategyName or "", '"', '\\"'), data); self.last_req:setRequestHeader("Content-Type", "application/json"); self.last_req:setRequestHeader("Content-Length", tostring(string.len(query))); self.last_req:start("http://profitrobots.com/api/v1/notification", "POST", query); end end end function signaler:FormatEmail(source, period, message) --format email subject local subject = message .. "(" .. source:instrument() .. ")"; --format email text local delim = "\013\010"; local signalDescr = "Signal: " .. (self.StrategyName or ""); local symbolDescr = "Symbol: " .. source:instrument(); local messageDescr = "Message: " .. message; local ttime = core.dateToTable(core.host:execute("convertTime", core.TZ_EST, self._ToTime, source:date(period))); local dateDescr = string.format("Time: %02i/%02i %02i:%02i", ttime.month, ttime.day, ttime.hour, ttime.min); local priceDescr = "Price: " .. source[period]; local text = "You have received this message because the following signal alert was received:" .. delim .. signalDescr .. delim .. symbolDescr .. delim .. messageDescr .. delim .. dateDescr .. delim .. priceDescr; return subject, text; end function signaler:Signal(message, source) if source == nil then if instance.source ~= nil then source = instance.source; elseif instance.bid ~= nil then source = instance.bid; else local pane = core.host.Window.CurrentPane; source = pane.Data:getStream(0); end end if self._show_alert then terminal:alertMessage(source:instrument(), source[NOW], message, source:date(NOW)); end if self._sound_file ~= nil then terminal:alertSound(self._sound_file, self._recurrent_sound); end if self._email ~= nil then terminal:alertEmail(self._email, profile:id().. " : " .. message, self:FormatEmail(source, NOW, message)); end if self._advanced_alert_key ~= nil then self:AlertTelegram(message, source:instrument(), source:barSize()); end if self._signaler_debug_alert then core.host:trace(message); end if self._show_popup then local subject, text = self:FormatEmail(source, NOW, message); core.host:execute("prompt", self._ids_start + 2, subject, text); end if self._dde_alerts then dde_server:set(self.dde_topic, self.dde_alerts, message); end end function signaler:SendCommand(command) if self._external_executer_key == nil or core.host.Trading:getTradingProperty("isSimulation") or command == "" then return; end local command = { Text = command }; self._commands[#self._commands + 1] = command; end function signaler:AlertTelegram(message, instrument, timeframe) if core.host.Trading:getTradingProperty("isSimulation") then return; end local alert = {}; alert.Text = message or ""; alert.Instrument = instrument or ""; alert.TimeFrame = timeframe or ""; self._alerts[#self._alerts + 1] = alert; end function signaler:Init(parameters) parameters:addInteger("signaler_ToTime", "Convert the date to", "", 6) parameters:addIntegerAlternative("signaler_ToTime", "EST", "", 1) parameters:addIntegerAlternative("signaler_ToTime", "UTC", "", 2) parameters:addIntegerAlternative("signaler_ToTime", "Local", "", 3) parameters:addIntegerAlternative("signaler_ToTime", "Server", "", 4) parameters:addIntegerAlternative("signaler_ToTime", "Financial", "", 5) parameters:addIntegerAlternative("signaler_ToTime", "Display", "", 6) parameters:addBoolean("signaler_show_alert", "Show Alert", "", true); parameters:addBoolean("signaler_play_sound", "Play Sound", "", false); parameters:addFile("signaler_sound_file", "Sound File", "", ""); parameters:setFlag("signaler_sound_file", core.FLAG_SOUND); parameters:addBoolean("signaler_recurrent_sound", "Recurrent Sound", "", true); parameters:addBoolean("signaler_send_email", "Send Email", "", false); parameters:addString("signaler_email", "Email", "", ""); parameters:setFlag("signaler_email", core.FLAG_EMAIL); if indicator ~= nil and strategy == nil then parameters:addBoolean("signaler_show_popup", "Show Popup", "", false); end parameters:addBoolean("signaler_debug_alert", "Print Into Log", "", false); parameters:addBoolean("use_advanced_alert", "Send Advanced Alert", "Telegram/Discord/other platform (like MT4)", false) 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", ""); parameters:addBoolean("use_external_executer", "Send Command To Another Platform", "Like MT4/MT5/FXTS2", false) parameters:addString("external_executer_key", "Platform Key", "You can get a key on ProfitRobots.com", ""); if DDEAlertsSupport then parameters:addBoolean("signaler_dde_export", "DDE Export", "You can export the alert into the Excel or any other application with DDE support (=Service Name|DDE Topic!Alerts)", false); parameters:addString("signaler_dde_service", "Service Name", "The service name must be unique amoung all running instances of the strategy", "TS2ALERTS"); parameters:addString("signaler_dde_topic", "DDE Topic", "", ""); end end function signaler:Prepare(name_only) self._ToTime = instance.parameters.signaler_ToTime if self._ToTime == 1 then self._ToTime = core.TZ_EST elseif self._ToTime == 2 then self._ToTime = core.TZ_UTC elseif self._ToTime == 3 then self._ToTime = core.TZ_LOCAL elseif self._ToTime == 4 then self._ToTime = core.TZ_SERVER elseif self._ToTime == 5 then self._ToTime = core.TZ_FINANCIAL elseif self._ToTime == 6 then self._ToTime = core.TZ_TS end self._dde_alerts = instance.parameters.signaler_dde_export; if self._dde_alerts then assert(instance.parameters.signaler_dde_topic ~= "", "You need to specify the DDE topic"); require("ddeserver_lua"); self.dde_server = ddeserver_lua.new(instance.parameters.signaler_dde_service); self.dde_topic = self.dde_server:addTopic(instance.parameters.signaler_dde_topic); self.dde_alerts = self.dde_server:addValue(self.dde_topic, "Alerts"); end if instance.parameters.signaler_play_sound then self._sound_file = instance.parameters.signaler_sound_file; assert(self._sound_file ~= "", "Sound file must be chosen"); end self._show_alert = instance.parameters.signaler_show_alert; self._recurrent_sound = instance.parameters.signaler_recurrent_sound; self._show_popup = instance.parameters.signaler_show_popup; self._signaler_debug_alert = instance.parameters.signaler_debug_alert; if instance.parameters.signaler_send_email then self._email = instance.parameters.signaler_email; assert(self._email ~= "", "E-mail address must be specified"); end --do what you usually do in prepare if name_only then return; end if instance.parameters.advanced_alert_key ~= "" and instance.parameters.use_advanced_alert then self._advanced_alert_key = instance.parameters.advanced_alert_key; end if instance.parameters.external_executer_key ~= "" and instance.parameters.use_external_executer then self._external_executer_key = instance.parameters.external_executer_key; end if self.external_executer_key ~= nil or self._advanced_alert_key ~= nil then require("http_lua"); self._advanced_alert_timer = self._ids_start + 1; core.host:execute("setTimer", self._advanced_alert_timer, 1); end end function signaler:ReleaseInstance() if self.dde_server ~= nil then self.dde_server:close(); end end signaler:RegisterModule(Modules);