gavindiaz/MQL5-JSON-API-2
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
a0f6a151b1c922b79b94191e2b26e13f228ae132
MQL5-JSON-API-2/Experts/JsonAPI.mq5
T
Nikolai a0f6a151b1 Bug fix
2019-08-13 22:54:43 +03:00

757 lines
59 KiB
Plaintext
Raw Blame History

//+------------------------------------------------------------------+
//
// Copyright (C) 2019 Nikolai Khramkov
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
//+------------------------------------------------------------------+
// TODO: Deviation
#property copyright "Copyright 2019, Nikolai Khramkov."
#property link "https://github.com/khramkov"
#property version "1.30"
#property description "MQL5 JSON API"
#property description "See github link for documentation"
#include <Trade/AccountInfo.mqh>
#include <Trade/DealInfo.mqh>
#include <Trade/Trade.mqh>
#include <Zmq/Zmq.mqh>
#include <Json.mqh>
string HOST="*";
int SYS_PORT=15555;
int DATA_PORT=15556;
int LIVE_PORT=15557;
int STR_PORT=15558;
// ZeroMQ Cnnections
Context context("MQL5 JSON API");
Socket sysSocket(context,ZMQ_REP);
Socket dataSocket(context,ZMQ_PUSH);
Socket liveSocket(context,ZMQ_PUSH);
Socket streamSocket(context,ZMQ_PUSH);
// Global variables
bool debug = true;
bool liveStream = true;
bool connectedFlag= true;
datetime lastBar = 0;
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit(){
/* Bindinig ZMQ ports on init */
// OnTimer() function event genegation - 1 millisecond
EventSetMillisecondTimer(1);
sysSocket.bind(StringFormat("tcp://%s:%d",HOST,SYS_PORT));
dataSocket.bind(StringFormat("tcp://%s:%d",HOST,DATA_PORT));
liveSocket.bind(StringFormat("tcp://%s:%d",HOST,LIVE_PORT));
streamSocket.bind(StringFormat("tcp://%s:%d",HOST,STR_PORT));
Print("Binding 'System' socket on port "+IntegerToString(SYS_PORT)+"...");
Print("Binding 'Data' socket on port "+IntegerToString(DATA_PORT)+"...");
Print("Binding 'Live' socket on port "+IntegerToString(LIVE_PORT)+"...");
Print("Binding 'Streaming' socket on port "+IntegerToString(STR_PORT)+"...");
sysSocket.setLinger(1000);
dataSocket.setLinger(1000);
liveSocket.setLinger(1000);
streamSocket.setLinger(1000);
// Number of messages to buffer in RAM.
sysSocket.setSendHighWaterMark(1);
dataSocket.setSendHighWaterMark(5);
liveSocket.setSendHighWaterMark(1);
streamSocket.setSendHighWaterMark(50);
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason){
/* Unbinding ZMQ ports on denit */
Print(__FUNCTION__," Deinitialization reason code = ",reason);
sysSocket.unbind(StringFormat("tcp://%s:%d",HOST,SYS_PORT));
dataSocket.unbind(StringFormat("tcp://%s:%d",HOST,DATA_PORT));
liveSocket.unbind(StringFormat("tcp://%s:%d",HOST,LIVE_PORT));
streamSocket.unbind(StringFormat("tcp://%s:%d",HOST,STR_PORT));
Print("Unbinding 'System' socket on port "+IntegerToString(SYS_PORT)+"..");
Print("Unbinding 'Data' socket on port "+IntegerToString(DATA_PORT)+"..");
Print("Unbinding 'Live' socket on port "+IntegerToString(LIVE_PORT)+"..");
Print("Unbinding 'Streaming' socket on port "+IntegerToString(STR_PORT)+"...");
}
//+------------------------------------------------------------------+
//| Expert timer function |
//+------------------------------------------------------------------+
void OnTimer(){
ZmqMsg request;
// If liveStream == true, push last candle to liveSocket.
if(liveStream){
CJAVal candle, last;
// Check if terminal connected to market
if(TerminalInfoInteger(TERMINAL_CONNECTED)){
datetime thisBar=(datetime)SeriesInfoInteger(_Symbol,_Period,SERIES_LASTBAR_DATE);
if(lastBar!=thisBar){
MqlRates rates[1];
if(CopyRates(_Symbol,_Period,1,1,rates)!=1) { /*error processing */ };
candle[0] = (long) rates[0].time;
candle[1] = (double) rates[0].open;
candle[2] = (double) rates[0].high;
candle[3] = (double) rates[0].low;
candle[4] = (double) rates[0].close;
candle[5] = (double) rates[0].tick_volume;
// skip sending data on script init when lastBar == 0
if(lastBar!=0){
last["status"] = (string) "CONNECTED";
last["data"].Set(candle);
string t=last.Serialize();
if(debug) Print(t);
InformClientSocket(liveSocket,t);
}
lastBar=thisBar;
}
connectedFlag=true;
}
//If disconnected from market
else {
// send disconnect message only once
if(connectedFlag){
last["status"] = (string) "DISCONNECTED";
string t=last.Serialize();
if(debug) Print(t);
InformClientSocket(liveSocket,t);
connectedFlag=false;
}
}
}
// Get request from client via System socket.
sysSocket.recv(request,true);
// Request recived
if(request.size()>0){
// Pull request to RequestHandler().
RequestHandler(request);
}
}
//+------------------------------------------------------------------+
//| Request handler |
//+------------------------------------------------------------------+
void RequestHandler(ZmqMsg &request){
CJAVal message;
ResetLastError();
// Get data from reguest
string msg=request.getData();
if(debug) Print("Processing:"+msg);
// Deserialize msg to CJAVal array
if(!message.Deserialize(msg)){
ActionDoneOrError(65537, __FUNCTION__);
Alert("Deserialization Error");
ExpertRemove();
}
// Send response to System socket that request was received
// Some historical data requests can take a lot of time
InformClientSocket(sysSocket, "OK");
// Process action command
string action = message["action"].ToStr();
if(action=="CONFIG") {ScriptConfiguration(message);}
else if(action=="ACCOUNT") {GetAccountInfo();}
else if(action=="BALANCE") {GetBalanceInfo();}
else if(action=="HISTORY") {HistoryInfo(message);}
else if(action=="TRADE") {TradingModule(message);}
else if(action=="POSITIONS") {GetPositions(message);}
else if(action=="ORDERS") {GetOrders(message);}
// Action command error processing
else ActionDoneOrError(65538, __FUNCTION__);
}
//+------------------------------------------------------------------+
//| Reconfigure the script params |
//+------------------------------------------------------------------+
void ScriptConfiguration(CJAVal &dataObject){
string symb=dataObject["symbol"].ToStr();
ENUM_TIMEFRAMES tf=GetTimeframe(dataObject["chartTF"].ToStr());
// If the symbol and(or) TF are different from the chart values
if(!(tf == _Period & symb == _Symbol)){
// Check if symbol exists
if(SymbolInfoInteger(symb, SYMBOL_EXIST)){
// Set chart symbol and TF
if(ChartSetSymbolPeriod(0, symb, tf))
// All done
ActionDoneOrError(ERR_SUCCESS, __FUNCTION__);
// Error Handling
else ActionDoneOrError(ERR_MARKET_WRONG_PROPERTY, __FUNCTION__);
}
else ActionDoneOrError(ERR_MARKET_UNKNOWN_SYMBOL, __FUNCTION__);
}
// Nothing to change
else ActionDoneOrError(ERR_SUCCESS, __FUNCTION__);
}
//+------------------------------------------------------------------+
//| Account information |
//+------------------------------------------------------------------+
void GetAccountInfo(){
CJAVal info;
info["error"] = false;
info["broker"] = AccountInfoString(ACCOUNT_COMPANY);
info["currency"] = AccountInfoString(ACCOUNT_CURRENCY);
info["server"] = AccountInfoString(ACCOUNT_SERVER);
info["trading_allowed"] = TerminalInfoInteger(TERMINAL_TRADE_ALLOWED);
info["bot_trading"] = AccountInfoInteger(ACCOUNT_TRADE_EXPERT);
info["balance"] = AccountInfoDouble(ACCOUNT_BALANCE);
info["equity"] = AccountInfoDouble(ACCOUNT_EQUITY);
info["margin"] = AccountInfoDouble(ACCOUNT_MARGIN);
info["margin_free"] = AccountInfoDouble(ACCOUNT_MARGIN_FREE);
info["margin_level"] = AccountInfoDouble(ACCOUNT_MARGIN_LEVEL);
string t=info.Serialize();
if(debug) Print(t);
InformClientSocket(dataSocket,t);
}
//+------------------------------------------------------------------+
//| Balance information |
//+------------------------------------------------------------------+
void GetBalanceInfo(){
CJAVal info;
info["balance"] = AccountInfoDouble(ACCOUNT_BALANCE);
info["equity"] = AccountInfoDouble(ACCOUNT_EQUITY);
info["margin"] = AccountInfoDouble(ACCOUNT_MARGIN);
info["margin_free"] = AccountInfoDouble(ACCOUNT_MARGIN_FREE);
string t=info.Serialize();
//if(debug) Print(t);
InformClientSocket(dataSocket,t);
}
//+------------------------------------------------------------------+
//| Get historical data |
//+------------------------------------------------------------------+
void HistoryInfo(CJAVal &dataObject){
string actionType = dataObject["actionType"].ToStr();
if(actionType=="DATA"){
CJAVal c, d;
MqlRates r[];
int copied;
string symbol=dataObject["symbol"].ToStr();
ENUM_TIMEFRAMES period=GetTimeframe(dataObject["chartTF"].ToStr());
datetime fromDate=(datetime)dataObject["fromDate"].ToInt();
datetime toDate=TimeCurrent();
if(dataObject["toDate"].ToInt()!=NULL) toDate=(datetime)dataObject["toDate"].ToInt();
if(debug){
Print("Fetching HISTORY");
Print("1) Symbol:"+symbol);
Print("2) Timeframe:"+EnumToString(period));
Print("3) Date from:"+TimeToString(fromDate));
if(dataObject["toDate"].ToInt()!=NULL)Print("4) Date to:"+TimeToString(toDate));
}
copied=CopyRates(symbol,period,fromDate,toDate,r);
if(copied){
for(int i=0;i<copied;i++){
c[i][0]=(long) r[i].time;
c[i][1]=(double) r[i].open;
c[i][2]=(double) r[i].high;
c[i][3]=(double) r[i].low;
c[i][4]=(double) r[i].close;
c[i][5]=(double) r[i].tick_volume;
}
d["data"].Set(c);
}
else {d["data"].Add(c);}
string t=d.Serialize();
//if(debug) Print(t);
InformClientSocket(dataSocket,t);
}
else if(actionType=="TRADES"){
CDealInfo tradeInfo;
CJAVal trades, data;
if (HistorySelect(0,TimeCurrent())){
// Get total deals in history
int total = HistoryDealsTotal();
ulong ticket; // deal ticket
for (int i=0; i<total; i++){
if ((ticket=HistoryDealGetTicket(i))>0) {
tradeInfo.Ticket(ticket);
data["ticket"]=(long) tradeInfo.Ticket();
data["time"]=(long) tradeInfo.Time();
data["price"]=(double) tradeInfo.Price();
data["volume"]=(double) tradeInfo.Volume();
data["symbol"]=(string) tradeInfo.Symbol();
data["type"]=(string) tradeInfo.TypeDescription();
data["entry"]=(long) tradeInfo.Entry();
data["profit"]=(double) tradeInfo.Profit();
trades["trades"].Add(data);
}
}
}
else {trades["trades"].Add(data);}
string t=trades.Serialize();
//if(debug) Print(t);
InformClientSocket(dataSocket,t);
}
// Error wrong action type
else ActionDoneOrError(65538, __FUNCTION__);
}
//+------------------------------------------------------------------+
//| Fetch positions information |
//+------------------------------------------------------------------+
void GetPositions(CJAVal &dataObject){
CPositionInfo myposition;
CJAVal data, position;
// Get positions
int positionsTotal=PositionsTotal();
// Create empty array if no positions
if(!positionsTotal) data["positions"].Add(position);
// Go through positions in a loop
for(int i=0;i<positionsTotal;i++){
ResetLastError();
if(myposition.Select(PositionGetSymbol(i))){
position["id"]=PositionGetInteger(POSITION_IDENTIFIER);
position["magic"]=PositionGetInteger(POSITION_MAGIC);
position["symbol"]=PositionGetString(POSITION_SYMBOL);
position["type"]=EnumToString(ENUM_POSITION_TYPE(PositionGetInteger(POSITION_TYPE)));
position["time_setup"]=PositionGetInteger(POSITION_TIME);
position["open"]=PositionGetDouble(POSITION_PRICE_OPEN);
position["stoploss"]=PositionGetDouble(POSITION_SL);
position["takeprofit"]=PositionGetDouble(POSITION_TP);
position["volume"]=PositionGetDouble(POSITION_VOLUME);
data["error"]=(bool) false;
data["positions"].Add(position);
}
// Error handling
else ActionDoneOrError(ERR_TRADE_POSITION_NOT_FOUND, __FUNCTION__);
}
string t=data.Serialize();
if(debug) Print(t);
InformClientSocket(dataSocket,t);
}
//+------------------------------------------------------------------+
//| Fetch orders information |
//+------------------------------------------------------------------+
void GetOrders(CJAVal &dataObject){
ResetLastError();
COrderInfo myorder;
CJAVal data, order;
// Get orders
if (HistorySelect(0,TimeCurrent())){
int ordersTotal = OrdersTotal();
// Create empty array if no orders
if(!ordersTotal) {data["error"]=(bool) false; data["orders"].Add(order);}
for(int i=0;i<ordersTotal;i++){
if (myorder.Select(OrderGetTicket(i))){
order["id"]=(string) myorder.Ticket();
order["magic"]=OrderGetInteger(ORDER_MAGIC);
order["symbol"]=OrderGetString(ORDER_SYMBOL);
order["type"]=EnumToString(ENUM_ORDER_TYPE(OrderGetInteger(ORDER_TYPE)));
order["time_setup"]=OrderGetInteger(ORDER_TIME_SETUP);
order["open"]=OrderGetDouble(ORDER_PRICE_OPEN);
order["stoploss"]=OrderGetDouble(ORDER_SL);
order["takeprofit"]=OrderGetDouble(ORDER_TP);
order["volume"]=OrderGetDouble(ORDER_VOLUME_INITIAL);
data["error"]=(bool) false;
data["orders"].Add(order);
}
// Error handling
else ActionDoneOrError(ERR_TRADE_ORDER_NOT_FOUND, __FUNCTION__);
}
}
string t=data.Serialize();
if(debug) Print(t);
InformClientSocket(dataSocket,t);
}
//+------------------------------------------------------------------+
//| Trading module |
//+------------------------------------------------------------------+
void TradingModule(CJAVal &dataObject){
ResetLastError();
CTrade trade;
string actionType = dataObject["actionType"].ToStr();
string symbol=dataObject["symbol"].ToStr();
// Check if symbol is the same
if(!(symbol==_Symbol)) ActionDoneOrError(ERR_MARKET_UNKNOWN_SYMBOL, __FUNCTION__);
int idNimber=dataObject["id"].ToInt();
double volume=dataObject["volume"].ToDbl();
double SL=dataObject["stoploss"].ToDbl();
double TP=dataObject["takeprofit"].ToDbl();
double price=NormalizeDouble(dataObject["price"].ToDbl(),_Digits);
double deviation=dataObject["deviation"].ToDbl();
string comment=dataObject["comment"].ToStr();
// Order expiration section
ENUM_ORDER_TYPE_TIME exp_type = ORDER_TIME_GTC;
datetime expiration = 0;
if (dataObject["expiration"].ToInt() != 0) {
exp_type = ORDER_TIME_SPECIFIED;
expiration=dataObject["expiration"].ToInt();
}
// Market orders
if(actionType=="ORDER_TYPE_BUY" || actionType=="ORDER_TYPE_SELL"){
ENUM_ORDER_TYPE orderType=ORDER_TYPE_BUY;
price = SymbolInfoDouble(symbol,SYMBOL_ASK);
if(actionType=="ORDER_TYPE_SELL") {
orderType=ORDER_TYPE_SELL;
price=SymbolInfoDouble(symbol,SYMBOL_BID);
}
if(trade.PositionOpen(symbol,orderType,volume,price,SL,TP,comment)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
// Pending orders
else if(actionType=="ORDER_TYPE_BUY_LIMIT" || actionType=="ORDER_TYPE_SELL_LIMIT" || actionType=="ORDER_TYPE_BUY_STOP" || actionType=="ORDER_TYPE_SELL_STOP"){
if(actionType=="ORDER_TYPE_BUY_LIMIT"){
if(trade.BuyLimit(volume,price,symbol,SL,TP,ORDER_TIME_GTC,expiration,comment)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
else if(actionType=="ORDER_TYPE_SELL_LIMIT"){
if(trade.SellLimit(volume,price,symbol,SL,TP,ORDER_TIME_GTC,expiration,comment)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
else if(actionType=="ORDER_TYPE_BUY_STOP"){
if(trade.BuyStop(volume,price,symbol,SL,TP,ORDER_TIME_GTC,expiration,comment)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
else if (actionType=="ORDER_TYPE_SELL_STOP"){
if(trade.SellStop(volume,price,symbol,SL,TP,ORDER_TIME_GTC,expiration,comment)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
}
// Position modify
else if(actionType=="POSITION_MODIFY"){
if(trade.PositionModify(idNimber,SL,TP)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
// Position close partial
else if(actionType=="POSITION_PARTIAL"){
if(trade.PositionClosePartial(idNimber,volume)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
// Position close by id
else if(actionType=="POSITION_CLOSE_ID"){
if(trade.PositionClose(idNimber)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
// Position close by symbol
else if(actionType=="POSITION_CLOSE_SYMBOL"){
if(trade.PositionClose(symbol)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
// Modify pending order
else if(actionType=="ORDER_MODIFY"){
if(trade.OrderModify(idNimber,price,SL,TP,ORDER_TIME_GTC,expiration)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
// Cancel pending order
else if(actionType=="ORDER_CANCEL"){
if(trade.OrderDelete(idNimber)){
OrderDoneOrError(false, __FUNCTION__, trade);
return;
}
}
// Action type dosen't exist
else ActionDoneOrError(65538, __FUNCTION__);
// This part of the code runs if order was not completed
OrderDoneOrError(true, __FUNCTION__, trade);
}
//+------------------------------------------------------------------+
//| TradeTransaction function |
//+------------------------------------------------------------------+
void OnTradeTransaction(const MqlTradeTransaction &trans,
const MqlTradeRequest &request,
const MqlTradeResult &result){
ENUM_TRADE_TRANSACTION_TYPE trans_type=trans.type;
switch(trans.type) {
// case TRADE_TRANSACTION_POSITION: {} break;
// case TRADE_TRANSACTION_DEAL_ADD: {} break;
case TRADE_TRANSACTION_REQUEST:{
CJAVal data, req, res;
req["action"]=EnumToString(request.action);
req["order"]=(int) request.order;
req["symbol"]=(string) request.symbol;
req["volume"]=(double) request.volume;
req["price"]=(double) request.price;
req["stoplimit"]=(double) request.stoplimit;
req["sl"]=(double) request.sl;
req["tp"]=(double) request.tp;
req["deviation"]=(int) request.deviation;
req["type"]=EnumToString(request.type);
req["type_filling"]=EnumToString(request.type_filling);
req["type_time"]=EnumToString(request.type_time);
req["expiration"]=(int) request.expiration;
req["comment"]=(string) request.comment;
req["position"]=(int) request.position;
req["position_by"]=(int) request.position_by;
res["retcode"]=(int) result.retcode;
res["result"]=(string) GetRetcodeID(result.retcode);
res["deal"]=(int) result.order;
res["order"]=(int) result.order;
res["volume"]=(double) result.volume;
res["price"]=(double) result.price;
res["comment"]=(string) result.comment;
res["request_id"]=(int) result.request_id;
res["retcode_external"]=(int) result.retcode_external;
data["request"].Set(req);
data["result"].Set(res);
string t=data.Serialize();
if(debug) Print(t);
InformClientSocket(streamSocket,t);
}
break;
default: {} break;
}
}
//+------------------------------------------------------------------+
//| Convetr chart timeframe from string to enum |
//+------------------------------------------------------------------+
ENUM_TIMEFRAMES GetTimeframe(string chartTF){
ENUM_TIMEFRAMES tf;
if(chartTF=="M1") tf=PERIOD_M1;
else if(chartTF=="M5") tf=PERIOD_M5;
else if(chartTF=="M15") tf=PERIOD_M15;
else if(chartTF=="M30") tf=PERIOD_M30;
else if(chartTF=="H1") tf=PERIOD_H1;
else if(chartTF=="H2") tf=PERIOD_H2;
else if(chartTF=="H3") tf=PERIOD_H3;
else if(chartTF=="H4") tf=PERIOD_H4;
else if(chartTF=="H6") tf=PERIOD_H6;
else if(chartTF=="H8") tf=PERIOD_H8;
else if(chartTF=="H12") tf=PERIOD_H12;
else if(chartTF=="D1") tf=PERIOD_D1;
else if(chartTF=="W1") tf=PERIOD_W1;
else if(chartTF=="MN1") tf=PERIOD_MN1;
//error will be raised in config function
else tf=NULL;
return(tf);
}
//+------------------------------------------------------------------+
//| Trade confirmation |
//+------------------------------------------------------------------+
void OrderDoneOrError(bool error, string funcName, CTrade &trade){
CJAVal conf;
conf["error"]=(bool) error;
conf["retcode"]=(int) trade.ResultRetcode();
conf["desription"]=(string) GetRetcodeID(trade.ResultRetcode());
// conf["deal"]=(int) trade.ResultDeal();
conf["order"]=(int) trade.ResultOrder();
conf["volume"]=(double) trade.ResultVolume();
conf["price"]=(double) trade.ResultPrice();
conf["bid"]=(double) trade.ResultBid();
conf["ask"]=(double) trade.ResultAsk();
conf["function"]=(string) funcName;
string t=conf.Serialize();
if(debug) Print(t);
InformClientSocket(dataSocket,t);
}
//+------------------------------------------------------------------+
//| Action confirmation |
//+------------------------------------------------------------------+
void ActionDoneOrError(int lastError, string funcName){
CJAVal conf;
conf["error"]=(bool)true;
if(lastError==0) conf["error"]=(bool)false;
conf["lastError"]=(string) lastError;
conf["description"]=GetErrorID(lastError);
conf["function"]=(string) funcName;
string t=conf.Serialize();
if(debug) Print(t);
InformClientSocket(dataSocket,t);
}
//+------------------------------------------------------------------+
//| Inform Client via socket |
//+------------------------------------------------------------------+
void InformClientSocket(Socket &workingSocket,string replyMessage){
// non-blocking
workingSocket.send(replyMessage,true);
// TODO: Array out of range error
ResetLastError();
}
//+------------------------------------------------------------------+
//| Get retcode message by retcode id |
//+------------------------------------------------------------------+
string GetRetcodeID(int retcode){
switch(retcode){
case 10004: return("TRADE_RETCODE_REQUOTE"); break;
case 10006: return("TRADE_RETCODE_REJECT"); break;
case 10007: return("TRADE_RETCODE_CANCEL"); break;
case 10008: return("TRADE_RETCODE_PLACED"); break;
case 10009: return("TRADE_RETCODE_DONE"); break;
case 10010: return("TRADE_RETCODE_DONE_PARTIAL"); break;
case 10011: return("TRADE_RETCODE_ERROR"); break;
case 10012: return("TRADE_RETCODE_TIMEOUT"); break;
case 10013: return("TRADE_RETCODE_INVALID"); break;
case 10014: return("TRADE_RETCODE_INVALID_VOLUME"); break;
case 10015: return("TRADE_RETCODE_INVALID_PRICE"); break;
case 10016: return("TRADE_RETCODE_INVALID_STOPS"); break;
case 10017: return("TRADE_RETCODE_TRADE_DISABLED"); break;
case 10018: return("TRADE_RETCODE_MARKET_CLOSED"); break;
case 10019: return("TRADE_RETCODE_NO_MONEY"); break;
case 10020: return("TRADE_RETCODE_PRICE_CHANGED"); break;
case 10021: return("TRADE_RETCODE_PRICE_OFF"); break;
case 10022: return("TRADE_RETCODE_INVALID_EXPIRATION"); break;
case 10023: return("TRADE_RETCODE_ORDER_CHANGED"); break;
case 10024: return("TRADE_RETCODE_TOO_MANY_REQUESTS"); break;
case 10025: return("TRADE_RETCODE_NO_CHANGES"); break;
case 10026: return("TRADE_RETCODE_SERVER_DISABLES_AT"); break;
case 10027: return("TRADE_RETCODE_CLIENT_DISABLES_AT"); break;
case 10028: return("TRADE_RETCODE_LOCKED"); break;
case 10029: return("TRADE_RETCODE_FROZEN"); break;
case 10030: return("TRADE_RETCODE_INVALID_FILL"); break;
case 10031: return("TRADE_RETCODE_CONNECTION"); break;
case 10032: return("TRADE_RETCODE_ONLY_REAL"); break;
case 10033: return("TRADE_RETCODE_LIMIT_ORDERS"); break;
case 10034: return("TRADE_RETCODE_LIMIT_VOLUME"); break;
case 10035: return("TRADE_RETCODE_INVALID_ORDER"); break;
case 10036: return("TRADE_RETCODE_POSITION_CLOSED"); break;
case 10038: return("TRADE_RETCODE_INVALID_CLOSE_VOLUME");break;
case 10039: return("TRADE_RETCODE_CLOSE_ORDER_EXIST"); break;
case 10040: return("TRADE_RETCODE_LIMIT_POSITIONS"); break;
case 10041: return("TRADE_RETCODE_REJECT_CANCEL"); break;
case 10042: return("TRADE_RETCODE_LONG_ONLY"); break;
case 10043: return("TRADE_RETCODE_SHORT_ONLY"); break;
case 10044: return("TRADE_RETCODE_CLOSE_ONLY"); break;
default:
return("TRADE_RETCODE_UNKNOWN="+IntegerToString(retcode));
break;
}
}
//+------------------------------------------------------------------+
//| Get error message by error id |
//+------------------------------------------------------------------+
string GetErrorID(int error){
switch(error){
case 0: return("ERR_SUCCESS"); break;
case 4301: return("ERR_MARKET_UNKNOWN_SYMBOL"); break;
case 4303: return("ERR_MARKET_WRONG_PROPERTY"); break;
case 4752: return("ERR_TRADE_DISABLED"); break;
case 4753: return("ERR_TRADE_POSITION_NOT_FOUND"); break;
case 4754: return("ERR_TRADE_ORDER_NOT_FOUND"); break;
// Custom errors
case 65537: return("ERR_DESERIALIZATION"); break;
case 65538: return("ERR_WRONG_ACTION"); break;
case 65539: return("ERR_WRONG_ACTION_TYPE"); break;
default:
return("ERR_CODE_UNKNOWN="+IntegerToString(error));
break;
}
}
Reference in New Issue View Git Blame Copy Permalink