trading_bot_v3/test-account-decode.mjs

import { Connection, PublicKey } from '@solana/web3.js'
import { DriftClient, convertToNumber, QUOTE_PRECISION, BASE_PRECISION, PRICE_PRECISION } from '@drift-labs/sdk'
import { Wallet } from '@coral-xyz/anchor'
import dotenv from 'dotenv'

async function testAccountDataDecoding() {
  console.log('🔍 Testing account data decoding at correct PDA...')
  
  const connection = new Connection(process.env.SOLANA_RPC_URL || 'https://api.mainnet-beta.solana.com')
  
  // The PDA that the SDK found
  const correctPDA = new PublicKey('7LonnWut5i3h36xyMA5jbwnGFbnzXUPY2dsPfNaSsrTk')
  
  console.log(`📍 Examining account at: ${correctPDA.toString()}`)
  
  try {
    // Get account info
    const accountInfo = await connection.getAccountInfo(correctPDA)
    if (!accountInfo) {
      console.log('❌ Account not found')
      return
    }
    
    console.log(`📊 Account data length: ${accountInfo.data.length} bytes`)
    console.log(`📊 Account owner: ${accountInfo.owner.toString()}`)
    
    const walletPublicKey = new PublicKey('3dG7wayp7b9NBMo92D2qL2sy1curSC4TTmskFpaGDrtA') // Hardcode for now
    
    const wallet = new Wallet({
      publicKey: walletPublicKey,
      signTransaction: async (tx) => tx,
      signAllTransactions: async (txs) => txs
    })
    
    const driftClient = new DriftClient({
      connection,
      wallet,
      env: 'mainnet-beta',
      opts: { commitment: 'confirmed' }
    })
    
    console.log('🔍 Attempting to decode account data...')
    
    try {
      // Try to decode the account data using Drift's UserAccount structure
      const userAccount = driftClient.program.account.user.coder.accounts.decode(
        'user',
        accountInfo.data
      )
      
      console.log('✅ Successfully decoded user account data!')
      
      // Log basic account info
      console.log(`👤 Authority: ${userAccount.authority.toString()}`)
      console.log(`🆔 Sub Account ID: ${userAccount.subAccountId}`)
      
      // Check spot positions
      console.log('\\n💰 Spot Positions:')
      if (userAccount.spotPositions && Array.isArray(userAccount.spotPositions)) {
        let totalSpotValue = 0
        for (let i = 0; i < Math.min(userAccount.spotPositions.length, 10); i++) {
          const spotPosition = userAccount.spotPositions[i]
          if (spotPosition.scaledBalance && !spotPosition.scaledBalance.isZero()) {
            const balance = convertToNumber(spotPosition.scaledBalance, QUOTE_PRECISION)
            totalSpotValue += balance
            console.log(`  Market ${i}: $${balance.toFixed(2)}`)
          }
        }
        console.log(`📊 Total spot value: $${totalSpotValue.toFixed(2)}`)
      }
      
      // Check perp positions
      console.log('\\n📈 Perp Positions:')
      if (userAccount.perpPositions && Array.isArray(userAccount.perpPositions)) {
        let totalPerpValue = 0
        for (let i = 0; i < Math.min(userAccount.perpPositions.length, 10); i++) {
          const perpPosition = userAccount.perpPositions[i]
          if (perpPosition.baseAssetAmount && !perpPosition.baseAssetAmount.isZero()) {
            const size = convertToNumber(perpPosition.baseAssetAmount, BASE_PRECISION)
            const quoteAmount = convertToNumber(perpPosition.quoteEntryAmount, QUOTE_PRECISION)
            console.log(`  Market ${i}: Size ${size.toFixed(4)}, Quote ${quoteAmount.toFixed(2)}`)
            totalPerpValue += Math.abs(quoteAmount)
          }
        }
        console.log(`📊 Total perp value: $${totalPerpValue.toFixed(2)}`)
      }
      
      // Check if we can calculate total collateral
      console.log('\\n💎 Account Metrics:')
      console.log(`  Name: ${userAccount.name ? Buffer.from(userAccount.name).toString().replace(/\\0/g, '') : 'Unnamed'}`)
      console.log(`  Max Margin Ratio: ${userAccount.maxMarginRatio}`)
      console.log(`  Next Order ID: ${userAccount.nextOrderId}`)
      console.log(`  Last Active Slot: ${userAccount.lastActiveSlot}`)
      
    } catch (decodeError) {
      console.error('❌ Failed to decode account data:', decodeError)
      
      // Try to extract raw data
      console.log('🔍 Examining raw account data...')
      const data = accountInfo.data
      console.log(`First 32 bytes: ${data.slice(0, 32).toString('hex')}`)
      console.log(`Last 32 bytes: ${data.slice(-32).toString('hex')}`)
    }
    
  } catch (error) {
    console.error('❌ Error examining account:', error)
  }
}

// Load environment
dotenv.config()

// Run the test
testAccountDataDecoding()
  .then(() => console.log('✅ Test completed'))
  .catch(error => console.error('❌ Test failed:', error))