"use client"; import { currencyPairs } from "@/data/forex-position-calc"; import { AnimatePresence, motion } from "framer-motion"; import { ArrowDown, ArrowUp, Calculator, ChevronDown, ChevronUp, DollarSign, HelpCircle, Info, Percent, RefreshCw, X, } from "lucide-react"; import { useCallback, useEffect, useState } from "react"; const ForexPositionCalculator = () => { const defaultAccountCurrency = "USD"; const defaultLeverage = 30; const defaultBalance = 10000; // Form state const [showPositionCalculator, setShowPositionCalculator] = useState(true); const [accountCurrency, setAccountCurrency] = useState( defaultAccountCurrency, ); const [accountBalance, setAccountBalance] = useState(defaultBalance); const [selectedPair, setSelectedPair] = useState("EUR/USD"); const [leverage, setLeverage] = useState(defaultLeverage); const [riskPercent, setRiskPercent] = useState(2); const [riskAmount, setRiskAmount] = useState( accountBalance * (riskPercent / 100), ); const [entryPrice, setEntryPrice] = useState(0); const [stopLossPrice, setStopLossPrice] = useState(0); const [stopLossPips, setStopLossPips] = useState(50); const [takeProfitPrice, setTakeProfitPrice] = useState(0); const [takeProfitPips, setTakeProfitPips] = useState(100); const [positionSize, setPositionSize] = useState(0); const [direction, setDirection] = useState<"buy" | "sell">("buy"); const [showAdvanced, setShowAdvanced] = useState(false); // UI state const [isCalculating, setIsCalculating] = useState(false); const [showHelp, setShowHelp] = useState(false); // Get current pair data const currentPair = currencyPairs.find((pair) => pair.symbol === selectedPair) || currencyPairs[0]; // Update risk amount when percent changes const updateRiskFromPercent = (percent: number) => { setRiskPercent(percent); setRiskAmount(accountBalance * (percent / 100)); }; // Update risk percent when amount changes const updateRiskFromAmount = (amount: number) => { setRiskAmount(amount); setRiskPercent((amount / accountBalance) * 100); }; // Update stop loss price from pips const updateStopLossFromPips = useCallback( (pips: number) => { setStopLossPips(pips); const pipValue = Math.pow(10, -currentPair.pipDecimal); const priceDifference = pips * pipValue; const newStopLossPrice = direction === "buy" ? entryPrice - priceDifference : entryPrice + priceDifference; setStopLossPrice( Number.parseFloat(newStopLossPrice.toFixed(currentPair.pipDecimal + 1)), ); }, [currentPair.pipDecimal, direction, entryPrice], ); // Update stop loss pips from price const updateStopLossFromPrice = (price: number) => { setStopLossPrice(price); const pipValue = Math.pow(10, -currentPair.pipDecimal); const priceDifference = direction === "buy" ? entryPrice - price : price - entryPrice; const newPips = priceDifference / pipValue; setStopLossPips(Number.parseFloat(newPips.toFixed(1))); }; // Update take profit price from pips const updateTakeProfitFromPips = useCallback( (pips: number) => { setTakeProfitPips(pips); const pipValue = Math.pow(10, -currentPair.pipDecimal); const priceDifference = pips * pipValue; const newTakeProfitPrice = direction === "buy" ? entryPrice + priceDifference : entryPrice - priceDifference; setTakeProfitPrice( Number.parseFloat( newTakeProfitPrice.toFixed(currentPair.pipDecimal + 1), ), ); }, [currentPair.pipDecimal, direction, entryPrice], ); // Update take profit pips from price const updateTakeProfitFromPrice = (price: number) => { setTakeProfitPrice(price); const pipValue = Math.pow(10, -currentPair.pipDecimal); const priceDifference = direction === "buy" ? price - entryPrice : entryPrice - price; const newPips = priceDifference / pipValue; setTakeProfitPips(Number.parseFloat(newPips.toFixed(1))); }; // Calculate position size const calculatePosition = () => { setIsCalculating(true); // Simulate calculation delay setTimeout(() => { const pipValue = Math.pow(10, -currentPair.pipDecimal); const priceDifference = stopLossPips * pipValue; // Standard lot size const standardLot = 100000; // Calculate pip value in account currency let pipValueInAccountCurrency; if (currentPair.quoteCurrency === accountCurrency) { // Direct quote (e.g., EUR/USD for USD account) pipValueInAccountCurrency = pipValue * standardLot; } else if (currentPair.baseCurrency === accountCurrency) { // Indirect quote (e.g., USD/JPY for USD account) pipValueInAccountCurrency = (pipValue * standardLot) / entryPrice; } else { // Cross rate (e.g., EUR/GBP for USD account) // This is simplified; in reality, you'd need conversion rates pipValueInAccountCurrency = pipValue * standardLot * 1.0; // Assuming 1:1 conversion for simplicity } // Calculate position size in lots const positionSizeInLots = riskAmount / (stopLossPips * pipValueInAccountCurrency); // Round to 2 decimal places and limit between 0.01 and 100 lots const roundedPositionSize = Math.min( Math.max(Math.round(positionSizeInLots * 100) / 100, 0.01), 100, ); setPositionSize(roundedPositionSize); setIsCalculating(false); }, 500); }; // Initialize entry price when pair changes useEffect(() => { setEntryPrice(currentPair.price); updateStopLossFromPips(stopLossPips); updateTakeProfitFromPips(takeProfitPips); }, [ selectedPair, currentPair.price, direction, updateStopLossFromPips, stopLossPips, updateTakeProfitFromPips, takeProfitPips, ]); // Calculate results const calculateResults = () => { const standardLot = 100000; const positionSizeInUnits = positionSize * standardLot; // Calculate margin required const marginRequired = (positionSizeInUnits * entryPrice) / leverage; // Calculate pip value const pipValue = Math.pow(10, -currentPair.pipDecimal); const pipValueInAccountCurrency = pipValue * positionSizeInUnits; // Calculate potential profit/loss const takeProfitAmount = takeProfitPips * pipValueInAccountCurrency; const stopLossAmount = stopLossPips * pipValueInAccountCurrency * -1; // Calculate risk-reward ratio const riskRewardRatio = takeProfitPips / stopLossPips; return { positionSizeInUnits, marginRequired, pipValueInAccountCurrency, takeProfitAmount, stopLossAmount, riskRewardRatio, }; }; const results = calculateResults(); return (

Position Calculator

setShowPositionCalculator(true)} > Open Calculator

Position Size Calculator

Calculate the optimal position size based on your risk tolerance, account balance, and stop loss level. Manage your risk effectively with our advanced position calculator.

setShowPositionCalculator(true)} > Open Calculator

{showPositionCalculator && (

{/* Header */}

Position Size Calculator

{/* Input Form */}

{/* Account Information */}

Account Information

Account Currency

Account Balance

setAccountBalance( Number.parseFloat(e.target.value), ) } className="w-full rounded-lg border border-slate-700 bg-slate-800/50 py-2 pl-8 pr-3 text-white focus:outline-none focus:ring-1 focus:ring-blue-500/50" />

{/* Trade Information */}

Trade Information

Currency Pair

Direction

Entry Price setEntryPrice( Number.parseFloat(e.target.value), ) } step="0.00001" className="w-full rounded-lg border border-slate-700 bg-slate-800/50 px-3 py-2 text-white focus:outline-none focus:ring-1 focus:ring-blue-500/50" />

Leverage

setLeverage( Number.parseFloat(e.target.value), ) } min="1" max="500" className="w-full rounded-lg border border-slate-700 bg-slate-800/50 py-2 pl-3 pr-8 text-white focus:outline-none focus:ring-1 focus:ring-blue-500/50" />

{/* Risk Management */}

Risk Management

Risk Percentage

updateRiskFromPercent( Number.parseFloat(e.target.value), ) } className="h-2 flex-1 cursor-pointer appearance-none rounded-lg bg-slate-700" />

updateRiskFromPercent( Number.parseFloat(e.target.value), ) } min="0.1" max="100" step="0.1" className="w-full rounded-lg border border-slate-700 bg-slate-800 py-1 pl-3 pr-8 text-center text-sm text-white" />

Risk Amount

updateRiskFromAmount( Number.parseFloat(e.target.value), ) } min="0" className="w-full rounded-lg border border-slate-700 bg-slate-800/50 py-2 pl-8 pr-3 text-white focus:outline-none focus:ring-1 focus:ring-blue-500/50" />

Stop Loss (Pips)

updateStopLossFromPips( Number.parseFloat(e.target.value), ) } min="1" className="w-full rounded-lg border border-slate-700 bg-slate-800/50 px-3 py-2 text-white focus:outline-none focus:ring-1 focus:ring-blue-500/50" />

Stop Loss Price updateStopLossFromPrice( Number.parseFloat(e.target.value), ) } step="0.00001" className="w-full rounded-lg border border-slate-700 bg-slate-800/50 px-3 py-2 text-white focus:outline-none focus:ring-1 focus:ring-blue-500/50" />

Take Profit (Pips)

updateTakeProfitFromPips( Number.parseFloat(e.target.value), ) } min="1" className="w-full rounded-lg border border-slate-700 bg-slate-800/50 px-3 py-2 text-white focus:outline-none focus:ring-1 focus:ring-blue-500/50" />

Take Profit Price updateTakeProfitFromPrice( Number.parseFloat(e.target.value), ) } step="0.00001" className="w-full rounded-lg border border-slate-700 bg-slate-800/50 px-3 py-2 text-white focus:outline-none focus:ring-1 focus:ring-blue-500/50" />

{/* Calculate Button */}

{/* Results */}

{/* Position Size Result */}

Position Size

{positionSize.toFixed(2)}

Lots ({results.positionSizeInUnits.toLocaleString()}{" "} {currentPair.baseCurrency})

Margin Required

{results.marginRequired.toFixed(2)}{" "} {accountCurrency}

Pip Value

{results.pipValueInAccountCurrency.toFixed(2)}{" "} {accountCurrency}

{/* Profit/Loss Projection */}

Profit/Loss Projection

Take Profit

{results.takeProfitAmount.toFixed(2)}{" "} {accountCurrency}

{takeProfitPips} pips

Stop Loss

{Math.abs(results.stopLossAmount).toFixed(2)}{" "} {accountCurrency}

{stopLossPips} pips

Risk/Reward Ratio

1:{results.riskRewardRatio.toFixed(2)}

{/* Advanced Settings */}

{showAdvanced && (

Commission per Lot

Swap Long (per Lot)

Swap Short (per Lot)

)}

{/* Help Modal */} {showHelp && ( setShowHelp(false)} > e.stopPropagation()} >

Position Size Calculator Help

What is Position Sizing?

Position sizing is a risk management technique that determines how much of your capital to risk on a single trade. Proper position sizing helps protect your trading account from significant losses.

How to Use This Calculator

Enter your account balance and select your account currency.
Choose the currency pair you want to trade.
Set your entry price and stop loss level.
Determine how much of your account you're willing to risk (1-2% is recommended).
Click "Calculate Position Size" to get the recommended position size in lots.

Understanding the Results

Position Size: {" "} The recommended size of your trade in lots.
Margin Required: {" "} The amount of capital needed to open the position.
Pip Value: {" "} The monetary value of a single pip movement.
Risk/Reward Ratio: {" "} The ratio between your potential loss and potential gain.

Risk Management Tip

Most professional traders risk no more than 1-2% of their account on a single trade. This helps ensure that a string of losses won't significantly deplete your trading capital.

)}

); }; export default ForexPositionCalculator;

Position Calculator

Position Size Calculator

Position Size Calculator

Account Information setShowHelp(!showHelp)} >

Trade Information

Risk Management

Position Size

Profit/Loss Projection

Position Size Calculator Help

What is Position Sizing?

How to Use This Calculator

Understanding the Results

Risk Management Tip

Account Information

Correlation Matrix

NFT Collection Grid

Forex Position Calculator

Correlation Matrix

NFT Collection Grid

Forex Position Calculator