main.cpp

// Backtesting Engine in C++
//
// (c) 2025 Ryan McCaffery | https://mccaffers.com
// This code is licensed under MIT license (see LICENSE.txt for details)
// ---------------------------------------

// std headers
#include <iostream>
#include <vector>
#include <memory>
#include <string>
#include <iomanip>

// external headers
#include <nlohmann/json.hpp>

// backtesting engine headers
#include "configManager.hpp"
#include "serviceA.hpp"
#include "databaseConnection.hpp"
#include "base64.hpp"
#include "trading_definitions.hpp"  // For everything
#include "tradeManager.hpp"
#include "jsonParser.hpp"
#include "sqlManager.hpp"

using json = nlohmann::json;

int main(int argc, const char * argv[]) {
  
  // Connect to QuestDb argv[1]
  DatabaseConnection db(argv[1], 8812, "qdb", "admin", "quest");

  // Load strategy from Base64 argv[2]
  JsonParser::parseConfigurationFromBase64(argv[2]);

  std::vector<PriceData> priceData = SqlManager::getInitialPriceData(db);
  
  // Convert timestamp to readable format for debugging
  auto timeT = std::chrono::system_clock::to_time_t(priceData[0].timestamp);
  std::cout << "Timestamp: " << std::put_time(std::localtime(&timeT), "%Y-%m-%d %H:%M:%S") << std::endl;

  auto tradeManager = TradeManager::getInstance();

  // Open a trade
  std::string tradeId = tradeManager->openTrade(1.2345, 100000, true);
  std::cout << "Opened trade: " << tradeId << std::endl;

  // Review account
  size_t openTrades = tradeManager->reviewAccount();
  std::cout << "Number of open trades: " << openTrades << std::endl;

  // Close trade
  bool closed = tradeManager->closeTrade(tradeId);
  std::cout << "Trade closed: " << (closed ? "yes" : "no") << std::endl;

  return 0;
  
}