import { NextResponse } from 'next/server'

export async function GET() {
  try {
    // Test calculation
    const tradingAmount = 100
    const price = 100.3703837088441
    const dbAmount = 2.04
    const leverage = 1

    const intendedTokenAmount = tradingAmount / price
    const actualDatabaseAmount = dbAmount
    const actualPositionValue = actualDatabaseAmount * price
    const displayPositionSize = (tradingAmount * leverage).toFixed(2)

    const testTrade = {
      side: 'BUY',
      amount: intendedTokenAmount, // Corrected amount
      tradingAmount: tradingAmount,
      leverage: leverage,
      positionSize: displayPositionSize, // Corrected position size
      price: price,
      displayInfo: {
        investedAmount: `$${tradingAmount}`,
        tokensAcquired: intendedTokenAmount.toFixed(4),
        entryPrice: `$${price.toFixed(2)}`,
        totalPositionValue: `$${displayPositionSize}`,
        leverageUsed: `${leverage}x`,
        explanation: `Invested $${tradingAmount} @ $${price.toFixed(2)}/token = ${intendedTokenAmount.toFixed(4)} tokens`,
        databaseNote: `DB stores ${actualDatabaseAmount.toFixed(2)} tokens ($${actualPositionValue.toFixed(2)} value) - display corrected to show intended $${tradingAmount} investment`
      }
    }

    return NextResponse.json({
      success: true,
      message: 'Trade calculation test',
      originalDatabaseValues: {
        dbAmount: dbAmount,
        dbPositionValue: actualPositionValue.toFixed(2)
      },
      correctedDisplayValues: testTrade
    })

  } catch (error) {
    return NextResponse.json({ 
      success: false, 
      error: error.message 
    }, { status: 500 })
  }
}