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Push-Notifications.lua
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--------------------------------------------------------------------------------------------------
------------------------------------------Overview------------------------------------------------
--------------------------------------------------------------------------------------------------
-- Name: Push Notifications
-- Notes: Copyright (c) 2016 Jeremy Gulickson
-- Version: v1.4.07122016
-- Usage: Receive notifications for a variety of trading based events.
--
-- Requirements: FXTS.Dev (FXCM Trading Station - Development Version) 01.14.062415 or greater
-- Documentation: http://www.fxcodebase.com/bin/beta/IndicoreSDK-3.0/help/web-content.html
--
--------------------------------------------------------------------------------------------------
---------------------------------------Version History--------------------------------------------
--------------------------------------------------------------------------------------------------
-- v1.0.08142015: *Initial release
-- Support for trading notifications
-- Support for test notifications
--
-- v1.1.08242015: *Feature release
-- Added deposit notifications
-- Added withdrawal notifications
-- Added usable margin notifications
-- Added market status notifications
-- Added price alert notifications
-- Substantial code optimization
-- Removed error checking routines
-- Renamed to "Push Notifications"
--
-- v1.2.08262015 *Feature release
-- Added margin call status notifications
-- Added day p/l notifications
-- Added offer notifications
--
-- v1.3.08262015 *Feature release
-- Added effective leverage notifications
--
-- v1.4.07122016 *Cosmetic release
-- Usabiliy and verbiage improvements
-- Separated each notifications type into its own strategy
--
--------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------------
-- Global
local Host = nil;
local Source = nil;
local AccountName = nil;
local Parameters = {};
local PauseToAvoidRaceCondition = false;
-- Deposit & Withdrawal Notifications
local PreviousAccountBalance = nil;
local PreviousAccountUsedMargin = nil;
-- Day P/L Notifications
local TriggeredDayPLCheck = false;
local TriggeredDayPLDayCandle = nil;
local TradingDayOffset = nil;
local TradingWeekOffset = nil;
-- Margin Call Status Notifications
local PreviousMarginCallStatus= nil;
local TimerMarginCallStatus = nil;
-- Usable Margin Notifications
local TriggeredUsableMarginCheck = false;
-- Price Alert Notifications
local TriggeredPriceAlert = false;
-- Price Movement Notifications
local StartPrice = nil;
local StartPriceSet = false;
local TriggeredPriceMovement = false;
-- Market Status Notification
local PreviousMarketStatus = nil;
local TimerMarketStatus = nil;
-- Effective Leverage Notification
local PreviousEffectiveLeverage = nil;
-- Test Notifications
local TimerTest = nil;
function Init()
strategy:name("Notifications");
strategy:description("Receive notifications for a variety of trading based events.");
strategy:type(core.Signal);
strategy.parameters:addGroup("Configuration");
strategy.parameters:addString("SelectedAccount", "Account Number", "Select the account to monitor.", "");
strategy.parameters:setFlag("SelectedAccount", core.FLAG_ACCOUNT);
strategy.parameters:addString("NotificationType", "Notification Type", "'Alert' will appear as a pop-up. 'Trace' will appear in the 'Log' tab of the 'Events' window in FXTS or in the 'Actions' tab in TSMobile.", "3");
strategy.parameters:addStringAlternative("NotificationType", "Alert", "", "1");
strategy.parameters:addStringAlternative("NotificationType", "Trace", "", "2");
strategy.parameters:addStringAlternative("NotificationType", "Both", "", "3");
strategy.parameters:addGroup("Trading Activity Notifications");
strategy.parameters:addBoolean("TradeOpen", "Trade Opened", "Receive notifications when opening a trade.", true);
strategy.parameters:addBoolean("TradeClose", "Trade Closed", "Receive notifications when closing a trade.", true);
strategy.parameters:addBoolean("OrderPending", "Order Pending", "Receive notifications when creating a pending order.", true);
strategy.parameters:addGroup("Deposit & Withdrawal Notifications");
strategy.parameters:addBoolean("Deposit", "Deposit", "Receive notifications when depositing funds via deposits, rollover credits, positive trade adjustments, etc.", true);
strategy.parameters:addBoolean("Withdrawal", "Withdrawal", "Receive notifications when withdrawing funds via withdrawals, rollover debits, negative trade adjustments, etc.", true);
strategy.parameters:addGroup("Day P/L Notifications");
strategy.parameters:addBoolean("DayPL", "Day P/L", "Receive notifications when Day P/L reaches a specified positive or negative value.", false);
strategy.parameters:addInteger("DayPLThreshold", "Threshold Value", "Threshold value for Day P/L in base currency.", 100, 0, 100000000);
strategy.parameters:addGroup("Effective Leverage Notifications");
strategy.parameters:addBoolean("EffectiveLeverage", "Effective Leverage", "Receive notifications on effective leverage at specified intervals.", true);
strategy.parameters:addInteger("EffectiveLeverageTimerDelay", "Delay", "Time in seconds between effective leverage notifications.", 3600, 0, 86400);
strategy.parameters:addGroup("Margin Call Status Notifications");
strategy.parameters:addBoolean("MarginCallStatus", "Margin Call Status", "Receive notifications when margin call status changes.", true);
strategy.parameters:addInteger("MarginCallStatusTimerDelay", "Delay", "Time in seconds between margin call status checks.", 60, 0, 3600);
strategy.parameters:addGroup("Usable Margin Threshold Notifications");
strategy.parameters:addBoolean("UsableMarginCheck", "Usable Margin Check", "Receive notifications when breaching a specified value of usable margin.", false);
strategy.parameters:addInteger("UsableMarginThreshold", "Threshold Value", "Threshold value for usable margin breach in base currency.", 1000, 0, 100000000);
strategy.parameters:addGroup("Price Alert Notifications");
strategy.parameters:addBoolean("PriceAlert", "Price Alert", "Receive notifications when a specified symbol reaches a specified Bid price.", false);
strategy.parameters:addDouble("PriceAlertRate", "Rate", "Enter the price to monitor.", 0);
strategy.parameters:setFlag("PriceAlertRate", core.FLAG_PRICE);
strategy.parameters:addGroup("Price Movement Notifications");
strategy.parameters:addBoolean("PriceMovement", "Price Movement", "Receive notifications when a specified symbol changes a specified number of pips.", true);
strategy.parameters:addInteger("PriceMovementThreshold", "Threshold", "Threshold value for symbol change in pips.", 10, 1, 10000);
strategy.parameters:addGroup("Market Status Notifications");
strategy.parameters:addBoolean("MarketStatus", "Market Status", "Receive notifications when a specified symbol opens or closes for trading.", false);
strategy.parameters:addInteger("MarketStatusTimerDelay", "Delay", "Time in seconds between market status checks.", 60, 0, 3600);
strategy.parameters:addGroup("Test Notifications");
strategy.parameters:addBoolean("TestTimer", "Test Notification", "Receive a test notifications every xx seconds.", false);
strategy.parameters:addInteger("TestTimerDelay", "Delay", "Time in seconds between test notifications.", 10, 0, 86400);
end
function Prepare()
Parameters.SelectedAccount = instance.parameters.SelectedAccount;
Parameters.NotificationType = instance.parameters.NotificationType;
Parameters.TradeOpen = instance.parameters.TradeOpen;
Parameters.TradeClose = instance.parameters.TradeClose;
Parameters.OrderPending = instance.parameters.OrderPending;
Parameters.Deposit = instance.parameters.Deposit;
Parameters.Withdrawal = instance.parameters.Withdrawal;
Parameters.DayPL = instance.parameters.DayPL;
Parameters.DayPLThreshold = instance.parameters.DayPLThreshold;
Parameters.EffectiveLeverage = instance.parameters.EffectiveLeverage;
Parameters.EffectiveLeverageTimerDelay = instance.parameters.EffectiveLeverageTimerDelay;
Parameters.MarginCallStatus = instance.parameters.MarginCallStatus;
Parameters.MarginCallStatusTimerDelay = instance.parameters.MarginCallStatusTimerDelay;
Parameters.UsableMarginCheck = instance.parameters.UsableMarginCheck;
Parameters.UsableMarginThreshold = instance.parameters.UsableMarginThreshold;
Parameters.PriceAlert = instance.parameters.PriceAlert;
Parameters.PriceAlertRate = instance.parameters.PriceAlertRate;
Parameters.PriceMovement = instance.parameters.PriceMovement;
Parameters.PriceMovementThreshold = instance.parameters.PriceMovementThreshold;
Parameters.MarketStatus = instance.parameters.MarketStatus;
Parameters.MarketStatusTimerDelay = instance.parameters.MarketStatusTimerDelay;
Parameters.TestTimer = instance.parameters.TestTimer;
Parameters.TestTimerDelay = instance.parameters.TestTimerDelay;
Host = core.host;
Source = instance.bid;
-- AccountName doesn't drop leading numbers (database specific) whereas AccountID does.
-- User will be familiar with AccountName but not likely AccountID.
AccountName = Host:findTable("accounts"):find("AccountID", Parameters.SelectedAccount).AccountName
instance:name("Notifications");
-- Sets default values
PreviousAccountBalance = Host:findTable("accounts"):find("AccountID", Parameters.SelectedAccount).Balance;
PreviousAccountUsedMargin = Host:findTable("accounts"):find("AccountID", Parameters.SelectedAccount).UsedMargin;
if Parameters.OrderPending then
Host:execute("subscribeTradeEvents", 1, "orders");
end
-- Parameters.Deposit or Parameters.Withdrawal are checked as these functions update
-- PreviousAccountBalance and PreviousAccountUsedMargin values
if Parameters.TradeOpen or Parameters.TradeClose or Parameters.Deposit or Parameters.Withdrawal then
Host:execute("subscribeTradeEvents", 2, "trades");
end
if Parameters.EffectiveLeverage then
EffectiveLeverageTimer = Host:execute("setTimer", 6, Parameters.EffectiveLeverageTimerDelay);
end
if Parameters.MarginCallStatus then
PreviousMarginCallStatus = Host:findTable("accounts"):find("AccountID", Parameters.SelectedAccount).MarginCall;
TimerMarginCallStatus = Host:execute("setTimer", 3, Parameters.MarginCallStatusTimerDelay);
end
if Parameters.MarketStatus then
PreviousMarketStatus = Host:execute("getTradingProperty", "marketStatus", Source:instrument(), nil);
TimerMarketStatus = Host:execute("setTimer", 4, Parameters.MarketStatusTimerDelay);
end
if Parameters.TestTimer then
TimerTest = Host:execute("setTimer", 5, Parameters.TestTimerDelay);
end
TradingDayOffset = Host:execute("getTradingDayOffset");
TradingWeekOffset = Host:execute("getTradingWeekOffset");
end
function Update()
if Parameters.PriceAlert and not TriggeredPriceAlert then
CheckPrice(Source:instrument(), Parameters.PriceAlertRate, Parameters.NotificationType);
end
if Parameters.PriceMovement and not TriggeredPriceMovement then
if not StartPriceSet then
StartPrice = Source:tick(Source:size() - 1);
StartPriceSet = true;
end
CheckMovement(Source:instrument(), StartPrice, Source:tick(Source:size() - 1), Source:pipSize(), Parameters.PriceMovementThreshold, Parameters.NotificationType);
end
-- No "SubscribeEvents" host command exists for account table updates, so this simply checks every price update.
-- Likely a more efficient way exists to accomplish this besides simply using a timer.
if Parameters.Deposit or Parameters.Withdrawal then
CheckBalance(Parameters.SelectedAccount, Parameters.NotificationType);
end
if Parameters.DayPL and not TriggeredDayPLCheck then
CheckDayPL(Parameters.SelectedAccount, Parameters.DayPLThreshold, Parameters.NotificationType);
elseif Parameters.DayPL and TriggeredDayPLCheck then
-- Once triggered store the current trading day.
if TriggeredDayPLDayCandle == nil then
TriggeredDayPLDayCandle = core.getcandle("D1", core.now(), TradingDayOffset, TradingWeekOffset);
-- Reset "TriggeredDayPLCheck" once a new Daily candle is created; i.e. at 17:00 ET.
elseif core.getcandle("D1", core.now(), TradingDayOffset, TradingWeekOffset) > TriggeredDayPLDayCandle and core.dateToTable(core.now()).hour > 17 then
TriggeredDayPLDayCandle = core.getcandle("D1", core.now(), TradingDayOffset, TradingWeekOffset);
TriggeredDayPLCheck = false;
end
end
if Parameters.UsableMarginCheck and not TriggeredUsableMarginCheck then
CheckMargin(Parameters.SelectedAccount, Parameters.UsableMarginThreshold, Parameters.NotificationType);
end
end
function FindOrder(OrderID, AccountID, NotificationType)
PauseToAvoidRaceCondition = true;
local EntryOrderTypes = "SE, LE, RE, STE, LTE, RTE";
local OrdersTable = Host:findTable("orders");
local Order = nil;
if OrdersTable:find("OrderID", OrderID) ~= nil then
Order = OrdersTable:find("OrderID", OrderID);
-- The below doesn't work as expected?
-- if Order.IsEntryOrder then
if string.match(EntryOrderTypes, Order.Type) ~= nil then
if Order.AccountID == AccountID then
-- Buy 10K EURUSD @ 1.50000 pending on account 12345.
local OrderMessage = FormatDirection(Order.BS) .. " " .. Order.AmountK .. "K " .. Order.Instrument .. " @ " .. Order.Rate .. " pending on account " .. AccountName .. ". ";
SendNotification(NotificationType, Order.Instrument, Order.Rate, OrderMessage, Order.Time);
end
end
end
PauseToAvoidRaceCondition = false;
end
function FindTrade(TradeID, AccountID, NotificationType)
PauseToAvoidRaceCondition = true;
local Account = Host:findTable("accounts"):find("AccountID", AccountID);
local ClosedTradesTable = Host:findTable("closed trades");
local TradesTable = Host:findTable("trades");
local Trade = nil;
if ClosedTradesTable:find("TradeID", TradeID) ~= nil then
if Parameters.TradeClose then
Trade = ClosedTradesTable:find("TradeID", TradeID);
if Trade.AccountID == AccountID then
-- Buy 10K EURUSD opened @ 1.50000; closed @ 1.60000; gross PL of $25.00 on account 12345.
local ClosedTradeMessage = FormatDirection(Trade.BS) .. " " .. Trade.AmountK .. "K " .. Trade.Instrument .. " opened @ " .. Trade.Open .. "; closed @ " .. Trade.Close .. "; gross PL of " .. FormatFinancial(Trade.GrossPL, 2) .. " on account " .. AccountName .. ". ";
SendNotification(NotificationType, Trade.Instrument, Trade.Close, ClosedTradeMessage, Trade.CloseTime);
end
end
elseif TradesTable:find("TradeID", TradeID) ~= nil then
if Parameters.TradeOpen then
Trade = TradesTable:find("TradeID", TradeID);
if Trade.AccountID == AccountID then
-- Buy 10K EURUSD opened @ 1.50000 on account 12345.
local OpenTradeMessage = FormatDirection(Trade.BS) .. " " .. Trade.AmountK .. "K " .. Trade.Instrument .. " opened @ " .. Trade.Open .. " on account " .. AccountName .. ". ";
SendNotification(NotificationType, Trade.Instrument, Trade.Open, OpenTradeMessage, Trade.Time);
end
end
end
PreviousAccountBalance = Account.Balance;
PreviousAccountUsedMargin = Account.UsedMargin;
PauseToAvoidRaceCondition = false;
end
function CheckBalance(AccountID, NotificationType)
local AccountsTable = Host:findTable("accounts");
local Account = nil;
while PauseToAvoidRaceCondition do
-- Done do avoid a race condition between FindTrade()/FindOrder() function triggering due to trading
-- and a price update triggering CheckBalance()
end
if AccountsTable:find("AccountID", AccountID) ~= nil then
Account = AccountsTable:find("AccountID", AccountID);
if PreviousAccountBalance ~= Account.Balance then
-- Assumption here is that if usable margin is the same but balance is different then
-- the change in balance must be due to a non trading activity
if PreviousAccountUsedMargin == Account.UsedMargin then
local AccountBalanceChange = Account.Balance - PreviousAccountBalance;
local AccountMessage = nil;
if AccountBalanceChange > 0 then
if Parameters.Deposit then
-- 50 deposit made to account 12345.
AccountMessage = FormatFinancial(AccountBalanceChange, 2) .. " deposit made to account " .. AccountName .. ". ";
SendNotification(NotificationType, 0, 0, AccountMessage, core.now());
end
else
if Parameters.Withdrawal then
-- 50 withdrawal made to account 12345.
AccountMessage = FormatFinancial(AccountBalanceChange, 2) .. " withdrawal made to account " .. AccountName .. ". ";
SendNotification(NotificationType, 0, 0, AccountMessage, core.now());
end
end
end
PreviousAccountBalance = Account.Balance;
end
end
end
function CheckMargin(AccountID, ThresholdValue, NotificationType)
local AccountsTable = Host:findTable("accounts");
local Account = nil;
if AccountsTable:find("AccountID", AccountID) ~= nil then
Account = AccountsTable:find("AccountID", AccountID);
if Account.UsableMargin < ThresholdValue then
-- Only want this alert triggered once.
TriggeredUsableMarginCheck = true;
-- Usable margin on account 12345 has exceeded threshold value of 50; current value is $100.
local MarginMessage = "Usable Margin on account " .. AccountName .. " has exceeded threshold value of " .. FormatFinancial(ThresholdValue, 2) .. "; current value is " .. FormatFinancial(Account.UsableMargin, 2) .. ". ";
SendNotification(NotificationType, 0, 0, MarginMessage, core.now());
end
end
end
function CheckTimer(Delay, NotificationType)
local TimerMessage = "Timer set to " .. Delay .. " seconds has triggered. ";
SendNotification(NotificationType, 0, 0, TimerMessage, core.now());
end
function CheckMarketStatus(Symbol, NotificationType)
local Status = Host:execute("getTradingProperty", "marketStatus", Symbol, nil);
if Status ~= PreviousMarketStatus then
PreviousMarketStatus = Status;
local MarketMessage = nil;
if Status then
MarketMessage = "Trading has opened for " .. Symbol .. ". ";
else
MarketMessage = "Trading has closed for " .. Symbol .. ". ";
end
SendNotification(NotificationType, Symbol, 0, MarketMessage, core.now());
end
end
function CheckMarginCall(AccountID, NotificationType)
local AccountsTable = Host:findTable("accounts");
local Account = nil;
if AccountsTable:find("AccountID", AccountID) ~= nil then
Account = AccountsTable:find("AccountID", AccountID);
if Account.MarginCall ~= PreviousMarginCallStatus then
PreviousMarginCallStatus = Account.MarginCall;
-- Margin Call status on account 12345 has changed from 'No' to 'Warning'.
local MarginCallMessage = "Margin Call status on " .. AccountName .. " has changed from '" .. FormatMarginCallStatus(PreviousMarginCallStatus) .. "' to '" .. FormatMarginCallStatus(Account.MarginCall) .. "'. ";
SendNotification(NotificationType, 0, 0, MarginCallMessage, core.now());
end
end
end
function CheckPrice(Symbol, Rate, NotificationType)
if Source:size() - 1 > Source:first() then
if core.crossesOverOrTouch(Source, Rate, tick) then
-- Only want this alert triggered once.
TriggeredPriceAlert = true;
-- Price alert for EURUSD @ 1.5000 has triggered.
local PriceMessage = "Price alert for " .. Symbol .. " @ " .. Rate .. " has triggered. ";
SendNotification(NotificationType, Symbol, Rate, PriceMessage, core.now());
end
end
end
function CheckMovement(Symbol, StartRate, CurrentRate, PipSize, ThresholdValue, NotificationType)
if math.abs(StartRate - CurrentRate) > (ThresholdValue * PipSize) then
-- Only want this alert triggered once.
TriggeredPriceMovement = true;
-- Price movement for EURUSD 10 pips has triggered.
local MovementMessage = "Price movement for a " .. Symbol .. " " .. ThresholdValue .. " pip move has triggered. ";
SendNotification(NotificationType, Symbol, CurrentRate, MovementMessage, core.now());
end
end
function CheckDayPL(AccountID, ThresholdValue)
local AccountsTable = Host:findTable("accounts");
local Account = nil;
if AccountsTable:find("AccountID", AccountID) ~= nil then
Account = AccountsTable:find("AccountID", AccountID);
if Account.DayPL >= ThresholdValue then
-- Only want this alert triggered once.
TriggeredDayPLCheck = true;
-- Day P/L on account 12345 has exceeded threshold value of $50; current value is $100.
local DayPLMessage = "Day P/L on " .. AccountName .. " has exceeded threshold value of " .. FormatFinancial(ThresholdValue, 2) .. "; current value is " .. FormatFinancial(Account.DayPL, 2) .. ". ";
SendNotification(NotificationType, 0, 0, DayPLMessage, core.now());
end
end
end
function CheckEffectiveLeverage(AccountID, NotificationType)
-- Only accurate for FX symbols
local Account = {};
local Trade = {};
local Offer = {};
local EffectiveLeverage = nil;
Account.Table = Host:findTable("accounts");
Trade.Table = Host:findTable("trades"):enumerator();
Offer.Table = Host:findTable("offers");
Account.Row = Account.Table:find("AccountID", AccountID);
Trade.Row = Trade.Table:next();
Trade.SumInUSD = 0;
Trade.Count = 0;
while Trade.Row ~= nil do
if Trade.Row.AccountID == AccountID and Offer.Table:find("Instrument", Trade.Row.Instrument).InstrumentType == 1 then
Trade.SizeInUSD = ConvertToUSD(Offer.Table:find("Instrument", Trade.Row.Instrument).ContractCurrency, Trade.Row.Lot);
Trade.SumInUSD = Trade.SumInUSD + Trade.SizeInUSD;
end
Trade.Row = Trade.Table:next();
end
EffectiveLeverage = Trade.SumInUSD / Account.Row.Equity;
local EffectiveLeverageMessage = "Effective leverage on account " .. AccountName .. " is currently " .. FormatPrecision(EffectiveLeverage, 2) .. ":1. ";
SendNotification(NotificationType, 0, 0, EffectiveLeverageMessage, core.now());
end
--------------------------------------------------------------------------------------------------
---------------------------------------Common Functions-------------------------------------------
--------------------------------------------------------------------------------------------------
function FormatDirection(BuySell)
local Directon = nil;
if BuySell == "B" then
Direction = "Buy";
elseif BuySell == "S" then
Direction = "Sell";
else
Direction = "-";
end
return Direction;
end
function FormatMarginCallStatus(Code)
local Status = nil;
if Code == "Y" then
Status = "Yes";
elseif Code == "W" then
Status = "Warning";
elseif Code == "Q" then
Status = "Equity Stop";
elseif Code == "A" then
Status = "Equity Alert";
elseif Code == "N" then
Status = "No";
else
Status = "-";
end
return Status;
end
function FormatFinancial(Number, Precision)
-- Inspired by http://www.gammon.com.au/forum/?id=7805
Number = string.format("%." .. Precision .. "f", Number);
local Result = "";
local Sign, Before, After = string.match (tostring (Number), "^([%+%-]?)(%d*)(%.?.*)$")
while string.len (Before) > 3 do
Result = "," .. string.sub (Before, -3, -1) .. Result
Before = string.sub (Before, 1, -4)
end
return Sign .. "$" .. Before .. Result .. After;
end
function FormatPrecision(Number, Precision)
return string.format("%." .. Precision .. "f", Number);
end
function ConvertToUSD(BaseCurrency, Amount)
-- Only accurate for USD denominated accounts.
local OfferTable = Host:findTable("offers");
local SizeInUSD = 0;
if BaseCurrency == "EUR" then SizeInUSD = Amount * OfferTable:find("Instrument", "EUR/USD").Bid;
elseif BaseCurrency == "USD" then SizeInUSD = Amount;
elseif BaseCurrency == "GBP" then SizeInUSD = Amount * OfferTable:find("Instrument", "GBP/USD").Bid;
elseif BaseCurrency == "AUD" then SizeInUSD = Amount * OfferTable:find("Instrument", "AUD/USD").Bid;
elseif BaseCurrency == "NZD" then SizeInUSD = Amount * OfferTable:find("Instrument", "NZD/USD").Bid;
elseif BaseCurrency == "CAD" then SizeInUSD = Amount * (1 / OfferTable:find("Instrument", "USD/CAD").Bid);
elseif BaseCurrency == "CHF" then SizeInUSD = Amount * (1 / OfferTable:find("Instrument", "USD/CHF").Bid);
elseif BaseCurrency == "HKD" then SizeInUSD = amount * (1 / OfferTable:find("Instrument", "USD/HKD").Bid);
elseif BaseCurrency == "JPY" then SizeInUSD = Amount * (1 / OfferTable:find("Instrument", "USD/JPY").Bid);
elseif BaseCurrency == "NOK" then SizeInUSD = Amount * (1 / OfferTable:find("Instrument", "USD/NOK").Bid);
elseif BaseCurrency == "SEK" then SizeInUSD = Amount * (1 / OfferTable:find("Instrument", "USD/SEK").Bid);
elseif BaseCurrency == "SGD" then SizeInUSD = Amount * (1 / OfferTable:find("Instrument", "USD/SGD").Bid);
elseif BaseCurrency == "TRY" then SizeInUSD = Amount * (1 / OfferTable:find("Instrument", "USD/TRY").Bid);
elseif BaseCurrency == "ZAR" then SizeInUSD = Amount * (1 / OfferTable:find("Instrument", "USD/ZAR").Bid);
else error("Base Currency Conversion Path Does Not Exist");
end
return SizeInUSD;
end
function SendNotification(Type, Symbol, Rate, Message, Time)
if Type == "1" then
terminal:alertMessage(Symbol, Rate, Message, Time);
elseif Type == "2" then
Host:trace(Message);
else
terminal:alertMessage(Symbol, Rate, Message, Time);
Host:trace(Message);
end
end
function AsyncOperationFinished(Reference, Success, Message, Message2, Message3)
if Reference == 1 then
-- Only continue if order is waiting.
-- Done to prohibit messages for each order status update.
if Message2 == "W" then
FindOrder(Message, Parameters.SelectedAccount, Parameters.NotificationType);
end
elseif Reference == 2 then
FindTrade(Message, Parameters.SelectedAccount, Parameters.NotificationType);
elseif Reference == 3 then
CheckMarginCall(Parameters.SelectedAccount, Parameters.NotificationType);
elseif Reference == 4 then
CheckMarketStatus(Source:instrument(), Parameters.NotificationType);
elseif Reference == 5 then
CheckTimer(Parameters.TestTimerDelay, Parameters.NotificationType);
elseif Reference == 6 then
CheckEffectiveLeverage(Parameters.SelectedAccount, Parameters.NotificationType);
end
end
function ReleaseInstance()
Host:execute("killTimer", EffectiveLeverageTimer);
Host:execute("killTimer", TimerMarketStatus);
Host:execute("killTimer", TimerMarginCallStatus);
Host:execute("killTimer", TimerTest);
end