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 * Contributors
 * - Sergey Vasilevskiy
 */

/*
 *   Miscellaneous constants used throughout EGenLoader.
 */
#ifndef MISC_CONSTS_H
#define MISC_CONSTS_H

#include "EGenStandardTypes.h"

namespace TPCE {

static const TIdent iDefaultStartFromCustomer = 1;

// Minimum number of customers in a database.
// Broker-Volume transations requires 40 broker names as input,
// which translates into minimum 4000 customers in a database.
//
const TIdent iDefaultCustomerCount = 5000;

const TIdent iBrokersDiv = 100; // by what number to divide the customer count to get the broker count

// Number of customers in default load unit.
// Note: this value must not be changed. EGen code depends
// on load unit consisting of exactly 1000 customers.
//
const TIdent iDefaultLoadUnitSize = 1000;

// Base counts for scaling companines and securities.
//
const int iBaseCompanyCount = 5000;                            // number of base companies in the flat file
const int iBaseCompanyCompetitorCount = 3 * iBaseCompanyCount; // number of base company competitor rows
const int iOneLoadUnitCompanyCount = 500;
const int iOneLoadUnitSecurityCount = 685;
const int iOneLoadUnitCompanyCompetitorCount = 3 * iOneLoadUnitCompanyCount;

// Number by which all IDENT_T columns (C_ID, CA_ID, etc.) are shifted.
//
const TIdent iTIdentShift = INT64_CONST(4300000000); // 4.3 billion

// Number by which all TRADE_T columns (T_ID, TH_T_ID, etc.) are shifted.
//
const TTrade iTTradeShift = INT64_CONST(200000000000000); // 200 trillion (2 * 10^14)

const int iMaxHostname = 64;
const int iMaxDBName = 64;
const int iMaxPath = 512;

// NOTE: Changing the initial trade populate base date
// can break code used in CCETxnInputGenerator for generating
// Trade-Lookup data.
const INT16 InitialTradePopulationBaseYear = 2005;
const UINT16 InitialTradePopulationBaseMonth = 1;
const UINT16 InitialTradePopulationBaseDay = 3;
const UINT16 InitialTradePopulationBaseHour = 9;
const UINT16 InitialTradePopulationBaseMinute = 0;
const UINT16 InitialTradePopulationBaseSecond = 0;
const UINT32 InitialTradePopulationBaseFraction = 0;

// At what trade count multiple to abort trades.
// One trade in every iAboutTrade block is aborted (trade id is thrown out).
// NOTE: this really is 10 * Trade-Order mix percentage!
//
const int iAbortTrade = 101;

// Used at load and run time to determine which intial trades
// simulate rollback by "aborting" - I.e. used to skip over a
// trade ID.
const int iAbortedTradeModFactor = 51;

// Start date for DAILY_MARKET and FINANCIAL.
//
const int iDailyMarketBaseYear = 2000;
const int iDailyMarketBaseMonth = 1;
const int iDailyMarketBaseDay = 3;
const int iDailyMarketBaseHour = 0;
const int iDailyMarketBaseMinute = 0;
const int iDailyMarketBaseSecond = 0;
const int iDailyMarketBaseMsec = 0;

// Range of financial rows to return from Security Detail
const int iSecurityDetailMinRows = 5;
const int iSecurityDetailMaxRows = 20; // max_fin_len

// Trade-Lookup constants
const INT32 TradeLookupMaxTradeHistoryRowsReturned =
    3;                               // Based on the maximum number of status changes a trade can go through.
const INT32 TradeLookupMaxRows = 20; // Max number of rows for the frames
const INT32 TradeLookupFrame1MaxRows = TradeLookupMaxRows;
const INT32 TradeLookupFrame2MaxRows = TradeLookupMaxRows;
const INT32 TradeLookupFrame3MaxRows = TradeLookupMaxRows;
const INT32 TradeLookupFrame4MaxRows = TradeLookupMaxRows;

// Trade-Update constants
const INT32 TradeUpdateMaxTradeHistoryRowsReturned =
    3;                               // Based on the maximum number of status changes a trade can go through.
const INT32 TradeUpdateMaxRows = 20; // Max number of rows for the frames
const INT32 TradeUpdateFrame1MaxRows = TradeUpdateMaxRows;
const INT32 TradeUpdateFrame2MaxRows = TradeUpdateMaxRows;
const INT32 TradeUpdateFrame3MaxRows = TradeUpdateMaxRows;

// These two arrays are used for platform independence
const char UpperCaseLetters[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const char LowerCaseLetters[] = "abcdefghijklmnopqrstuvwxyz";
const char Numerals[] = "0123456789";
const int MaxLowerCaseLetters = sizeof(LowerCaseLetters) - 1;

//
// Constants for non-uniform distribution of various transaction parameters.
//

// Trade Lookup
const INT32 TradeLookupAValueForTradeIDGenFrame1 = 65535;
const INT32 TradeLookupSValueForTradeIDGenFrame1 = 7;
const INT32 TradeLookupAValueForTimeGenFrame2 = 4095;
const INT32 TradeLookupSValueForTimeGenFrame2 = 16;
const INT32 TradeLookupAValueForSymbolFrame3 = 0;
const INT32 TradeLookupSValueForSymbolFrame3 = 0;
const INT32 TradeLookupAValueForTimeGenFrame3 = 4095;
const INT32 TradeLookupSValueForTimeGenFrame3 = 16;
const INT32 TradeLookupAValueForTimeGenFrame4 = 4095;
const INT32 TradeLookupSValueForTimeGenFrame4 = 16;
// Trade Update
const INT32 TradeUpdateAValueForTradeIDGenFrame1 = 65535;
const INT32 TradeUpdateSValueForTradeIDGenFrame1 = 7;
const INT32 TradeUpdateAValueForTimeGenFrame2 = 4095;
const INT32 TradeUpdateSValueForTimeGenFrame2 = 16;
const INT32 TradeUpdateAValueForSymbolFrame3 = 0;
const INT32 TradeUpdateSValueForSymbolFrame3 = 0;
const INT32 TradeUpdateAValueForTimeGenFrame3 = 4095;
const INT32 TradeUpdateSValueForTimeGenFrame3 = 16;

} // namespace TPCE

#endif // MISC_CONSTS_H