/**
 * Query Drift Protocol directly to get actual trade history
 * Compare with database to find discrepancies
 */

import { initializeDriftService, getDriftService } from '../lib/drift/client'
import { getPrismaClient } from '../lib/database/trades'

async function queryDriftHistory() {
  console.log('🔍 Querying Drift Protocol for trade history...\n')

  try {
    // Initialize Drift service
    await initializeDriftService()
    const driftService = getDriftService()
    const driftClient = driftService.getClient()
    
    // Get user account
    const userAccount = driftClient.getUserAccount()
    
    if (!userAccount) {
      throw new Error('User account not found')
    }
    
    console.log('📊 Drift Account Summary:')
    console.log('='.repeat(60))
    
    // Get account equity and P&L
    const equity = driftClient.getUser().getTotalCollateral()
    const unrealizedPnL = driftClient.getUser().getUnrealizedPNL()
    
    console.log(`Total Collateral: $${(Number(equity) / 1e6).toFixed(2)}`)
    console.log(`Unrealized P&L: $${(Number(unrealizedPnL) / 1e6).toFixed(2)}`)
    
    // Get settled P&L from perp positions
    console.log('\n📈 Perp Position History:')
    console.log('='.repeat(60))
    
    const perpPositions = userAccount.perpPositions
    let totalSettledPnL = 0
    
    for (const position of perpPositions) {
      if (position.marketIndex === 0 || position.marketIndex === 1 || position.marketIndex === 2) {
        const marketName = position.marketIndex === 0 ? 'SOL-PERP' : 
                          position.marketIndex === 1 ? 'BTC-PERP' : 'ETH-PERP'
        
        const settledPnL = Number(position.settledPnl) / 1e6
        const baseAssetAmount = Number(position.baseAssetAmount) / 1e9
        
        totalSettledPnL += settledPnL
        
        console.log(`\n${marketName}:`)
        console.log(`  Current Position: ${baseAssetAmount.toFixed(4)}`)
        console.log(`  Settled P&L: $${settledPnL.toFixed(2)}`)
      }
    }
    
    console.log('\n' + '='.repeat(60))
    console.log(`Total Settled P&L: $${totalSettledPnL.toFixed(2)}`)
    
    // Get spot positions (USDC balance)
    console.log('\n💵 Spot Balances:')
    console.log('='.repeat(60))
    
    const spotPositions = userAccount.spotPositions
    for (const spot of spotPositions) {
      if (spot.marketIndex === 0) { // USDC
        const balance = Number(spot.scaledBalance) / 1e9
        const cumDepositInterest = Number(spot.cumulativeDeposits) / 1e6
        
        console.log(`USDC Balance: $${balance.toFixed(2)}`)
        console.log(`Cumulative Deposits: $${cumDepositInterest.toFixed(2)}`)
      }
    }
    
    // Now compare with database
    console.log('\n\n📚 Database Comparison:')
    console.log('='.repeat(60))
    
    const prisma = getPrismaClient()
    
    const dbStats = await prisma.trade.aggregate({
      where: {
        exitReason: { not: null },
        entryTime: { gte: new Date(Date.now() - 7 * 24 * 60 * 60 * 1000) }
      },
      _sum: { realizedPnL: true },
      _count: true
    })
    
    const dbPnL = dbStats._sum.realizedPnL || 0
    const dbTrades = dbStats._count
    
    console.log(`Database Tracked Trades: ${dbTrades}`)
    console.log(`Database Total P&L: $${dbPnL.toFixed(2)}`)
    console.log(`\nDrift Settled P&L: $${totalSettledPnL.toFixed(2)}`)
    console.log(`Discrepancy: $${(totalSettledPnL - dbPnL).toFixed(2)}`)
    
    // Try to get funding payment history
    console.log('\n\n💸 Funding Payments Analysis:')
    console.log('='.repeat(60))
    console.log('Note: Funding payments are not directly queryable from SDK')
    console.log('The discrepancy may include:')
    console.log('  - Hourly funding rate payments/receipts')
    console.log('  - Trading fees (maker/taker fees)')
    console.log('  - Liquidation fees (if any)')
    console.log('  - Manual trades not tracked by bot')
    
    const estimatedFees = totalSettledPnL - dbPnL
    if (dbTrades > 0) {
      console.log(`\nEstimated avg fee per trade: $${(estimatedFees / dbTrades).toFixed(2)}`)
    }
    
  } catch (error) {
    console.error('❌ Error querying Drift:', error)
    throw error
  }
}

// Run the query
queryDriftHistory()
  .then(() => {
    console.log('\n✅ Query complete')
    process.exit(0)
  })
  .catch((error) => {
    console.error('\n❌ Query failed:', error)
    process.exit(1)
  })