TradingHelperLib

Library "TradingHelperLib"
Trading Helper Library - Limit order, pip calculation and utility functions for trading bots

f_pipValue()
  Calculates pip value based on symbol info
  Returns: Pip value

f_pipsToPrice(pips)
  Converts pip count to price difference
  Parameters:
    pips (float): Number of pips
  Returns: Price difference

calcExpireBarCount(minutesToExpire)
  Converts minutes to bar count based on timeframe
  Parameters:
    minutesToExpire (float): Duration in minutes
  Returns: Bar count

calcLimitPrice(isLong, signalPrice, deviation, deviationType)
  Calculates limit order price with deviation
  Parameters:
    isLong (bool): True for long, false for short
    signalPrice (float): Signal price
    deviation (float): Deviation amount
    deviationType (string): Deviation type ("USDT" or "%")
  Returns: Limit price

checkLimitFill(isLong, limitPrice)
  Checks if limit order is filled
  Parameters:
    isLong (bool): True for long, false for short
    limitPrice (float): Limit price to check
  Returns: True if filled

f_multiplier(lvl, mode)
  Calculates DCA multiplier based on level and mode
  Parameters:
    lvl (int): DCA level
    mode (string): Multiplier mode ("Sabit", "Fibonacci", "Martingale", etc.)
  Returns: Multiplier value

f_pctToPrice(pct, basePrice)
  Converts percentage value to price difference
  Parameters:
    pct (float): Percentage value (e.g. 2.0 = 2%)
    basePrice (float): Reference price
  Returns: Price difference

f_priceChange_toPct(priceChange, basePrice)
  Converts price change to percentage
  Parameters:
    priceChange (float): Price difference
    basePrice (float): Reference price
  Returns: Percentage value

calcMargin(notional, leverage)
  Calculates margin from notional value
  Parameters:
    notional (float): Trade size (e.g. $1000)
    leverage (int): Leverage value (e.g. 100)
  Returns: Margin value

calcNotional(margin, leverage)
  Calculates notional from margin
  Parameters:
    margin (float): Collateral value
    leverage (int): Leverage value
  Returns: Notional value

calcLiqPriceLongSimple(avgPrice, leverage)
  Calculates simple liquidation price for Long position
  Parameters:
    avgPrice (float): Average entry price
    leverage (int): Leverage value
  Returns: Estimated liquidation price

calcLiqPriceShortSimple(avgPrice, leverage)
  Calculates simple liquidation price for Short position
  Parameters:
    avgPrice (float): Average entry price
    leverage (int): Leverage value
  Returns: Estimated liquidation price

calcPnlLong(entryPrice, currentPrice, notional)
  Calculates Long position PNL
  Parameters:
    entryPrice (float): Entry price
    currentPrice (float): Current price
    notional (float): Position size
  Returns: PNL value

calcPnlShort(entryPrice, currentPrice, notional)
  Calculates Short position PNL
  Parameters:
    entryPrice (float): Entry price
    currentPrice (float): Current price
    notional (float): Position size
  Returns: PNL value

calcFee(notional, feeRate)
  Calculates trading fee
  Parameters:
    notional (float): Trade size
    feeRate (float): Fee rate in percentage (e.g. 0.1 = 0.1%)
  Returns: Fee value