pump-parser/rawtx.go

package pump_parser

import (
	"encoding/json"
	"fmt"
	"time"

	bin "github.com/gagliardetto/binary"
	"github.com/gagliardetto/solana-go"
	"github.com/gagliardetto/solana-go/rpc"
	"github.com/jackc/pgtype"
	"github.com/shopspring/decimal"
	pb "go.onsig.ai/onsig/yellowstone-proto"
)

func (tx *RawTx) getAccountList() []solana.PublicKey {
	if tx.accountList != nil {
		return tx.accountList
	}
	length := len(tx.Transaction.Message.AccountKeys) +
		len(tx.Meta.LoadedAddresses.Writable) +
		len(tx.Meta.LoadedAddresses.Readonly)
	tx.accountList = make([]solana.PublicKey, length)

	var i = 0
	for _, v := range tx.Transaction.Message.AccountKeys {
		tx.accountList[i] = v
		i++
	}
	for _, v := range tx.Meta.LoadedAddresses.Writable {
		tx.accountList[i] = v
		i++
	}
	for _, v := range tx.Meta.LoadedAddresses.Readonly {
		tx.accountList[i] = v
		i++
	}
	return tx.accountList
}

func (tx *RawTx) GetSigner() solana.PublicKey {
	accountList := tx.getAccountList()
	if len(accountList) > 0 {
		return accountList[0]
	}
	return solana.PublicKey{}
}

type RPCResponse struct {
	JsonRPC string `json:"jsonrpc"`
	Result  RawTx  `json:"result"`
	ID      int    `json:"id"`
}

type RawTx struct {
	accountList []solana.PublicKey

	BlockTime        int64       `json:"blockTime"`
	IndexWithinBlock int64       `json:"indexWithinBlock"`
	Meta             Meta        `json:"meta"`
	Slot             uint64      `json:"slot"`
	Transaction      Transaction `json:"transaction"`
	Version          interface{} `json:"version"`
	//Platform         string          `json:"platform,omitempty"`
	//PlatformFee      decimal.Decimal `json:"-"`
	//CUPrice          decimal.Decimal `json:"CUPrice,omitempty"`
	//MevAgent         string          `json:"mevAgent,omitempty"`
	//MevAgentFee      decimal.Decimal `json:"mevAgentFee,omitempty"`
	//EntryContract    []string        `json:"entryContract,omitempty"`
}

func (tx *RawTx) GetAccountLust() []solana.PublicKey {
	return tx.getAccountList()
}

func (tx *RawTx) TxHash() string {
	if len(tx.Transaction.Signatures) > 0 {
		return tx.Transaction.Signatures[0].String()
	}
	return ""
}

func (tx *RawTx) GetSignerAfterBalance() decimal.Decimal {
	if len(tx.Meta.PostBalances) > 0 {
		return decimal.New(int64(tx.Meta.PostBalances[0]), -9)
	}
	return decimal.Zero
}

func (tx *RawTx) GetSignerBeforeBalance() decimal.Decimal {
	if len(tx.Meta.PreBalances) > 0 {
		return decimal.New(int64(tx.Meta.PreBalances[0]), -9)
	}
	return decimal.Zero
}

func (tx *RawTx) GetBlockTime() *pgtype.Timestamptz {
	t := pgtype.Timestamptz{}
	t.Set(time.Unix(tx.BlockTime, 0))
	return &t
}

type Instruction struct {
	Accounts       []int         `json:"accounts"`
	Data           solana.Base58 `json:"data"`
	ProgramIDIndex int           `json:"programIdIndex"`
	StackHeight    *int          `json:"stackHeight"`
}
type InnerInstructions struct {
	Index        int           `json:"index"`
	Instructions []Instruction `json:"instructions"`
}
type LoadedAddresses struct {
	Readonly solana.PublicKeySlice `json:"readonly"`
	Writable solana.PublicKeySlice `json:"writable"`
}
type UITokenAmount struct {
	Amount         string  `json:"amount"`
	Decimals       uint64  `json:"decimals"`
	UIAmount       float64 `json:"uiAmount"`
	UIAmountString string  `json:"uiAmountString"`
}
type TokenBalance struct {
	AccountIndex int `json:"accountIndex"`

	MintAccount      solana.PublicKey  `json:"mint_account"`
	OwnerAccount     *solana.PublicKey `json:"owner_account"`
	ProgramIDAccount solana.PublicKey  `json:"programId_account"`

	Mint          string        `json:"mint"`
	Owner         string        `json:"owner"`
	ProgramID     string        `json:"programId"`
	UITokenAmount UITokenAmount `json:"uiTokenAmount"`
}

func (tb *TokenBalance) ParseAccount() {
	if tb.Mint == "" {
		tb.Mint = tb.MintAccount.String()
	}
	if tb.Owner == "" && tb.OwnerAccount != nil {
		tb.Owner = tb.OwnerAccount.String()
	}
	if tb.ProgramID == "" {
		tb.ProgramID = tb.ProgramIDAccount.String()
	}
}

type Meta struct {
	Err                  interface{}         `json:"err"`
	Fee                  uint64              `json:"fee"`
	InnerInstructions    []InnerInstructions `json:"innerInstructions"`
	LoadedAddresses      LoadedAddresses     `json:"loadedAddresses"`
	LogMessages          []string            `json:"logMessages"`
	PostBalances         []uint64            `json:"postBalances"`
	PostTokenBalances    []TokenBalance      `json:"postTokenBalances"`
	PreBalances          []uint64            `json:"preBalances"`
	PreTokenBalances     []TokenBalance      `json:"preTokenBalances"`
	Rewards              []interface{}       `json:"rewards"`
	ComputeUnitsConsumed uint64              `json:"computeUnitsConsumed"`
}
type Header struct {
	NumReadonlySignedAccounts   int `json:"numReadonlySignedAccounts"`
	NumReadonlyUnsignedAccounts int `json:"numReadonlyUnsignedAccounts"`
	NumRequiredSignatures       int `json:"numRequiredSignatures"`
}
type Message struct {
	AccountKeys         solana.PublicKeySlice                 `json:"accountKeys"`
	AddressTableLookups solana.MessageAddressTableLookupSlice `json:"addressTableLookups"`
	Header              Header                                `json:"header"`
	Instructions        []Instruction                         `json:"instructions"`
	RecentBlockHash     string                                `json:"recentBlockhash"`
}

type Transaction struct {
	Message    Message            `json:"message"`
	Signatures []solana.Signature `json:"signatures"`
}

func (tx *Transaction) UnmarshalJSON(data []byte) error {
	if len(data) == 0 || (len(data) == 4 && string(data) == "null") {
		// TODO: is this an error?
		return nil
	}

	firstChar := data[0]

	switch firstChar {
	// Check if first character is `[`, standing for a JSON array.
	case '[':
		// It's base64 (or similar)
		{
			var asDecodedBinary solana.Data
			err := asDecodedBinary.UnmarshalJSON(data)
			if err != nil {
				return err
			}
			asParsedTransaction := new(solana.Transaction)
			err = asParsedTransaction.UnmarshalWithDecoder(bin.NewBinDecoder(asDecodedBinary.Content))
			if err != nil {
				return err
			}
			tx.Message = Message{
				AccountKeys:         asParsedTransaction.Message.AccountKeys,
				AddressTableLookups: asParsedTransaction.Message.AddressTableLookups,
				Header: Header{
					NumReadonlySignedAccounts:   int(asParsedTransaction.Message.Header.NumReadonlySignedAccounts),
					NumReadonlyUnsignedAccounts: int(asParsedTransaction.Message.Header.NumReadonlyUnsignedAccounts),
					NumRequiredSignatures:       int(asParsedTransaction.Message.Header.NumRequiredSignatures),
				},
				Instructions:    InstructionsFromRpc(asParsedTransaction.Message.Instructions),
				RecentBlockHash: asParsedTransaction.Message.RecentBlockhash.String(),
			}
			tx.Signatures = asParsedTransaction.Signatures
		}
	case '{':
		// It's JSON, most likely.
		{
			var asParsedTransaction solana.Transaction
			err := json.Unmarshal(data, &asParsedTransaction)
			if err != nil {
				return err
			}
			tx.Message = Message{
				AccountKeys:         asParsedTransaction.Message.AccountKeys,
				AddressTableLookups: asParsedTransaction.Message.AddressTableLookups,
				Header: Header{
					NumReadonlySignedAccounts:   int(asParsedTransaction.Message.Header.NumReadonlySignedAccounts),
					NumReadonlyUnsignedAccounts: int(asParsedTransaction.Message.Header.NumReadonlyUnsignedAccounts),
					NumRequiredSignatures:       int(asParsedTransaction.Message.Header.NumRequiredSignatures),
				},
				Instructions:    InstructionsFromRpc(asParsedTransaction.Message.Instructions),
				RecentBlockHash: asParsedTransaction.Message.RecentBlockhash.String(),
			}
			tx.Signatures = asParsedTransaction.Signatures
			return nil
		}
	default:
		return fmt.Errorf("Unknown kind: %v", data)
	}

	return nil
}

type ParsedTx struct {
	AccountData []struct {
		Account             string        `json:"account"`
		NativeBalanceChange float64       `json:"nativeBalanceChange"`
		TokenBalanceChanges []interface{} `json:"tokenBalanceChanges"`
	} `json:"accountData"`
	Description  string `json:"description"`
	Fee          int    `json:"fee"`
	FeePayer     string `json:"feePayer"`
	Instructions []struct {
		Accounts          []string `json:"accounts"`
		Data              string   `json:"data"`
		InnerInstructions []struct {
			Accounts  []string `json:"accounts"`
			Data      string   `json:"data"`
			ProgramID string   `json:"programId"`
		} `json:"innerInstructions"`
		ProgramID string `json:"programId"`
	} `json:"instructions"`
	NativeTransfers []struct {
		Amount          float64 `json:"amount"`
		FromUserAccount string  `json:"fromUserAccount"`
		ToUserAccount   string  `json:"toUserAccount"`
	} `json:"nativeTransfers"`
	Signature      string `json:"signature"`
	Slot           int    `json:"slot"`
	Source         string `json:"source"`
	Timestamp      int    `json:"timestamp"`
	TokenTransfers []struct {
		FromTokenAccount string  `json:"fromTokenAccount"`
		FromUserAccount  string  `json:"fromUserAccount"`
		Mint             string  `json:"mint"`
		ToTokenAccount   string  `json:"toTokenAccount"`
		ToUserAccount    string  `json:"toUserAccount"`
		TokenAmount      float64 `json:"tokenAmount"`
		TokenStandard    string  `json:"tokenStandard"`
	} `json:"tokenTransfers"`
	TransactionError interface{} `json:"transactionError"`
	Type             string      `json:"type"`
}

func InstructionsFromRpc(instructions []solana.CompiledInstruction) []Instruction {
	var instrs []Instruction = make([]Instruction, len(instructions))
	for i, instruction := range instructions {
		instrs[i] = Instruction{
			Accounts:       intSliceFromUint16Slice(instruction.Accounts),
			Data:           instruction.Data,
			ProgramIDIndex: int(instruction.ProgramIDIndex),
		}
	}
	return instrs
}

func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, slot uint64, index int64) (*RawTx, error) {
	created := int64(0)
	if blockTime != nil {
		created = int64(*blockTime)
	}
	sTx := &RawTx{
		BlockTime:        created,
		Slot:             slot,
		IndexWithinBlock: index,
		Meta: Meta{
			Err:               nil,
			Fee:               0,
			InnerInstructions: nil,
			LoadedAddresses:   LoadedAddresses{},
			LogMessages:       nil,
			PostBalances:      nil,
			PostTokenBalances: nil,
			PreBalances:       nil,
			PreTokenBalances:  nil,
			Rewards:           nil,
		},
	}

	meta := tx.Meta
	yTx, _ := tx.GetTransaction()

	if meta.Err != nil {
		e, _ := json.Marshal(meta.Err)
		sTx.Meta.Err = string(e)
	}
	sTx.Meta.Fee = meta.Fee
	//sTx.Meta.InnerInstructions = meta.InnerInstructions

	for _, innerInstr := range meta.InnerInstructions {
		var instrs []Instruction
		for _, instr := range innerInstr.Instructions {
			instrs = append(instrs, Instruction{
				ProgramIDIndex: int(instr.ProgramIDIndex),
				Accounts: func() []int {
					var out []int
					for i := range instr.Accounts {
						out = append(out, int(instr.Accounts[i]))
					}
					return out
				}(),
				Data:        instr.Data,
				StackHeight: newInt16(instr.StackHeight),
			})
		}
		sTx.Meta.InnerInstructions = append(sTx.Meta.InnerInstructions, InnerInstructions{
			Index:        int(innerInstr.Index),
			Instructions: instrs,
		})
	}
	sTx.Meta.LogMessages = meta.LogMessages
	sTx.Meta.PostBalances = meta.PostBalances
	sTx.Meta.PreBalances = meta.PreBalances
	sTx.Meta.PostTokenBalances = convertTokenBalanceFromRpc(meta.PostTokenBalances)
	sTx.Meta.PreTokenBalances = convertTokenBalanceFromRpc(meta.PreTokenBalances)
	sTx.Meta.Rewards = nil
	sTx.Meta.LoadedAddresses.Readonly = meta.LoadedAddresses.ReadOnly
	sTx.Meta.LoadedAddresses.Writable = meta.LoadedAddresses.Writable

	// copy signatures
	for i := range yTx.Signatures {
		sTx.Transaction.Signatures = append(sTx.Transaction.Signatures, yTx.Signatures[i])
	}
	// copy message
	sTx.Transaction.Message = Message{
		RecentBlockHash: yTx.Message.RecentBlockhash.String(),
	}
	// copy message.AccountKeys
	//stopAt := len(yTx.Message.AccountKeys) - sTx.Message.NumLookups()
	stopAt := len(yTx.Message.AccountKeys)
	for accIndex, acc := range yTx.Message.AccountKeys {
		sTx.Transaction.Message.AccountKeys = append(sTx.Transaction.Message.AccountKeys, acc)
		if accIndex == stopAt-1 {
			break
		}
	}
	// copy message.Header
	sTx.Transaction.Message.Header = Header{
		NumRequiredSignatures:       int(yTx.Message.Header.NumRequiredSignatures),
		NumReadonlySignedAccounts:   int(yTx.Message.Header.NumReadonlySignedAccounts),
		NumReadonlyUnsignedAccounts: int(yTx.Message.Header.NumReadonlyUnsignedAccounts),
	}

	// copy message.versioned
	if yTx.Message.IsVersioned() {
		sTx.Version = solana.MessageVersionV0
	} else {
		sTx.Version = solana.MessageVersionLegacy
	}

	// copy address table lookups
	{
		tables := map[solana.PublicKey]solana.PublicKeySlice{}
		writable := meta.LoadedAddresses.Writable
		readonly := meta.LoadedAddresses.ReadOnly
		for _, addr := range yTx.Message.AddressTableLookups {
			sTx.Transaction.Message.AddressTableLookups = append(sTx.Transaction.Message.AddressTableLookups, solana.MessageAddressTableLookup{
				AccountKey:      addr.AccountKey,
				WritableIndexes: addr.WritableIndexes,
				ReadonlyIndexes: addr.ReadonlyIndexes,
			})
			numTakeWritable := len(addr.WritableIndexes)
			numTakeReadonly := len(addr.ReadonlyIndexes)
			tableKey := addr.AccountKey
			{
				// now need to rebuild the address table taking into account the indexes, and put the keys into the tables
				maxIndex := 0
				for _, indexB := range addr.WritableIndexes {
					index := int(indexB)
					if index > maxIndex {
						maxIndex = index
					}
				}
				for _, indexB := range addr.ReadonlyIndexes {
					index := int(indexB)
					if index > maxIndex {
						maxIndex = index
					}
				}
				tables[tableKey] = make([]solana.PublicKey, maxIndex+1)
			}
			if numTakeWritable > 0 {
				writableForTable := writable[:numTakeWritable]
				for i, indexB := range addr.WritableIndexes {
					index := int(indexB)
					tables[tableKey][index] = writableForTable[i]
				}
				writable = writable[numTakeWritable:]
			}
			if numTakeReadonly > 0 {
				readableForTable := readonly[:numTakeReadonly]
				for i, indexB := range addr.ReadonlyIndexes {
					index := int(indexB)
					tables[tableKey][index] = readableForTable[i]
				}
				readonly = readonly[numTakeReadonly:]
			}
		}
	}

	// copy instructions
	for _, instr := range yTx.Message.Instructions {
		sTx.Transaction.Message.Instructions = append(sTx.Transaction.Message.Instructions, Instruction{
			ProgramIDIndex: int(instr.ProgramIDIndex),
			Accounts: func() []int {
				var out []int
				for i := range instr.Accounts {
					out = append(out, int(instr.Accounts[i]))
				}
				return out
			}(),
			Data: instr.Data,
		})
	}

	return sTx, nil
}

func convertTokenBalanceFromRpc(tb []rpc.TokenBalance) []TokenBalance {
	var tokenBalances []TokenBalance = make([]TokenBalance, len(tb))
	for i, balance := range tb {
		var uiAmount = float64(0)
		if balance.UiTokenAmount.UiAmount != nil {
			uiAmount = *balance.UiTokenAmount.UiAmount
		}
		tokenBalances[i] = TokenBalance{
			AccountIndex: int(balance.AccountIndex),
			MintAccount:  balance.Mint,
			OwnerAccount: balance.Owner,
			ProgramIDAccount: func() solana.PublicKey {
				if balance.ProgramId != nil {
					return *balance.ProgramId
				}
				return solana.PublicKey{}
			}(),
			UITokenAmount: UITokenAmount{
				Amount:         balance.UiTokenAmount.Amount,
				Decimals:       uint64(balance.UiTokenAmount.Decimals),
				UIAmount:       uiAmount,
				UIAmountString: balance.UiTokenAmount.UiAmountString,
			},
		}
	}

	return tokenBalances

}

func InnerInstructionsFromRpc(instructions []rpc.InnerInstruction) []InnerInstructions {
	var innerInstructions []InnerInstructions = make([]InnerInstructions, len(instructions))
	for i, instruction := range instructions {
		//instruction.Instructions
		instrs := make([]Instruction, len(instruction.Instructions))
		for j, instr := range instruction.Instructions {
			instrs[j] = Instruction{
				Accounts:       intSliceFromUint16Slice(instr.Accounts),
				Data:           instr.Data,
				ProgramIDIndex: int(instr.ProgramIDIndex),
				//StackHeight:    instr.StackHeight,
			}
		}
		innerInstructions[i] = InnerInstructions{
			Index:        int(instruction.Index),
			Instructions: instrs,
		}
	}
	return innerInstructions
}

func intSliceFromUint16Slice(in []uint16) []int {
	out := make([]int, len(in))
	for i, v := range in {
		out[i] = int(v)
	}
	return out
}
func getAtaIdxByOwner(result *RawTx, owner solana.PublicKey, mint solana.PublicKey) (int, error) {
	var preBalance *TokenBalance
	for _, pre := range result.Meta.PreTokenBalances {
		if pre.MintAccount == mint && pre.OwnerAccount != nil && pre.OwnerAccount.Equals(owner) {
			preBalance = &pre
			break
		}
	}
	var postBalance *TokenBalance

	for _, post := range result.Meta.PostTokenBalances {
		if post.MintAccount == mint && post.OwnerAccount != nil && post.OwnerAccount.Equals(owner) {
			// post.ParseAccount()
			postBalance = &post
			break
		}
	}
	if preBalance == nil && postBalance == nil {
		return 0, fmt.Errorf("account not found")
	}
	if preBalance != nil && postBalance != nil && preBalance.AccountIndex != postBalance.AccountIndex {
		return 0, fmt.Errorf("ata index not match")
	}
	if postBalance == nil {
		return preBalance.AccountIndex, nil
	}
	return postBalance.AccountIndex, nil
}

func getAtaByOwner(result *RawTx, owner solana.PublicKey, mint solana.PublicKey) (*TokenBalance, error) {
	var preBalance *TokenBalance
	for _, pre := range result.Meta.PreTokenBalances {
		if pre.MintAccount == mint && pre.OwnerAccount != nil && pre.OwnerAccount.Equals(owner) {
			preBalance = &pre
			break
		}
	}
	var postBalance *TokenBalance

	for _, post := range result.Meta.PostTokenBalances {
		if post.MintAccount == mint && post.OwnerAccount != nil && post.OwnerAccount.Equals(owner) {
			// post.ParseAccount()
			postBalance = &post
			break
		}
	}
	if preBalance == nil && postBalance == nil {
		return nil, fmt.Errorf("account not found")
	}
	if preBalance != nil && postBalance != nil && preBalance.AccountIndex != postBalance.AccountIndex {
		return nil, fmt.Errorf("ata index not match")
	}
	if postBalance == nil {
		preBalance.ParseAccount()
		return &TokenBalance{
			AccountIndex:     preBalance.AccountIndex,
			MintAccount:      preBalance.MintAccount,
			OwnerAccount:     preBalance.OwnerAccount,
			ProgramIDAccount: preBalance.ProgramIDAccount,
			Mint:             preBalance.Mint,
			Owner:            preBalance.Owner,
			ProgramID:        preBalance.ProgramID,
			UITokenAmount: UITokenAmount{
				Amount:         "0",
				Decimals:       preBalance.UITokenAmount.Decimals,
				UIAmount:       0,
				UIAmountString: "0",
			},
		}, nil
	}
	return postBalance, nil
}

func getTokenBalanceAfterTx(result *RawTx, accountIndex int) (*TokenBalance, error) {
	var preBalance *TokenBalance
	for _, pre := range result.Meta.PreTokenBalances {
		if pre.AccountIndex == accountIndex {
			preBalance = &pre
			break
		}
	}
	var postBalance *TokenBalance

	for _, post := range result.Meta.PostTokenBalances {
		if post.AccountIndex == accountIndex {
			post.ParseAccount()
			postBalance = &post
			break
		}
	}
	if preBalance == nil && postBalance == nil {
		return nil, fmt.Errorf("account not found")
	}
	if postBalance == nil {
		preBalance.ParseAccount()
		return &TokenBalance{
			AccountIndex:     preBalance.AccountIndex,
			MintAccount:      preBalance.MintAccount,
			OwnerAccount:     preBalance.OwnerAccount,
			ProgramIDAccount: preBalance.ProgramIDAccount,
			Mint:             preBalance.Mint,
			Owner:            preBalance.Owner,
			ProgramID:        preBalance.ProgramID,
			UITokenAmount: UITokenAmount{
				Amount:         "0",
				Decimals:       preBalance.UITokenAmount.Decimals,
				UIAmount:       0,
				UIAmountString: "0",
			},
		}, nil
	}
	return postBalance, nil
}

func getAccountBalanceAfterTx(result *RawTx, accountIndex int) decimal.Decimal {
	x, err := getTokenBalanceAfterTx(result, accountIndex)
	if err != nil {
		return decimal.Zero
	}
	amount, err := decimal.NewFromString(x.UITokenAmount.Amount)
	if err != nil {
		return decimal.Zero
	}
	return amount
}

func tokenBalanceChange(result *RawTx, accountIndex int, tokenProgram, mint solana.PublicKey) (change decimal.Decimal, ataIndex int) {
	ataAccount, _, _ := solana.FindProgramAddress([][]byte{
		result.accountList[accountIndex][:],
		tokenProgram[:],
		mint[:],
	},
		solana.SPLAssociatedTokenAccountProgramID)

	for i, account := range result.accountList {
		if account.Equals(ataAccount) {
			ataIndex = i
			break
		}
	}
	var err error
	if ataIndex == 0 {
		ataIndex, err = getAtaIdxByOwner(result, result.accountList[accountIndex], mint)
		if err != nil {
			return decimal.Zero, ataIndex
		}
	}
	before := decimal.Zero
	after := decimal.Zero

	for _, pre := range result.Meta.PreTokenBalances {
		if pre.AccountIndex == ataIndex {
			amount, err := decimal.NewFromString(pre.UITokenAmount.Amount)
			if err != nil {
				return decimal.Zero, ataIndex
			}
			before = amount
			break
		}
	}
	for _, post := range result.Meta.PostTokenBalances {
		if post.AccountIndex == ataIndex {
			amount, err := decimal.NewFromString(post.UITokenAmount.Amount)
			if err != nil {
				return decimal.Zero, ataIndex
			}
			after = amount
			break
		}
	}
	return after.Sub(before).Abs(), ataIndex
}

func GetTokenBalanceAfterTx(result *RawTx, accountIndex int, tokenProgram, mint solana.PublicKey) decimal.Decimal {
	ataAccount, _, _ := solana.FindProgramAddress([][]byte{
		result.accountList[accountIndex][:],
		tokenProgram[:],
		mint[:],
	},
		solana.SPLAssociatedTokenAccountProgramID)

	ataIndex := 0
	for i, account := range result.accountList {
		if account.Equals(ataAccount) {
			ataIndex = i
			break
		}
	}
	var x *TokenBalance
	var err error
	if ataIndex == 0 {
		x, err = getAtaByOwner(result, result.accountList[accountIndex], mint)
	} else {
		x, err = getTokenBalanceAfterTx(result, ataIndex)
	}
	if err != nil {
		return decimal.Zero
	}
	amount, err := decimal.NewFromString(x.UITokenAmount.Amount)
	if err != nil {
		return decimal.Zero
	}
	return amount
}

func GetSolAfterTx(result *RawTx, accountIndex int) (uint64, error) {
	for i, post := range result.Meta.PostBalances {
		if i == accountIndex {
			return post, nil
		}
	}
	return 0, fmt.Errorf("account not found")
}

func solSplAccount(owner, mint solana.PublicKey) (solana.PublicKey, error) {
	ataAddress, _, err := solana.FindAssociatedTokenAddress(owner, mint)
	if err != nil {
		return solana.PublicKey{}, err
	}
	return ataAddress, nil
}

func solSpl2022Account(owner, mint solana.PublicKey) (solana.PublicKey, error) {
	address, _, err := solana.FindProgramAddress([][]byte{
		owner[:],
		solana.Token2022ProgramID[:],
		mint[:],
	},
		solana.SPLAssociatedTokenAccountProgramID,
	)
	return address, err
}

func isAccountOwner(account, owner, mint solana.PublicKey) (bool, error) {
	ata, err := solSplAccount(owner, mint)
	if err != nil {
		return false, err
	}
	if account == ata {
		return true, nil
	}
	ata, err = solSpl2022Account(owner, mint)
	if err != nil {
		return false, err
	}
	return account == ata, nil
}

func ConvertYellowstoneGrpcTransactionToSolanaTransaction(y *pb.SubscribeUpdateTransaction, created int64) (*RawTx, error) {
	sTx := &RawTx{
		BlockTime:        created,
		Slot:             y.Slot,
		IndexWithinBlock: int64(y.Transaction.Index),
		Meta: Meta{
			Err:               nil,
			Fee:               0,
			InnerInstructions: nil,
			LoadedAddresses:   LoadedAddresses{},
			LogMessages:       nil,
			PostBalances:      nil,
			PostTokenBalances: nil,
			PreBalances:       nil,
			PreTokenBalances:  nil,
			Rewards:           nil,
		},
		//Transaction: types.Transaction{
		//	Message: types.Message{
		//		AccountKeys:         nil,
		//		AddressTableLookups: nil,
		//		Header:              types.Header{},
		//		Instructions:        nil,
		//		RecentBlockHash:     "",
		//	},
		//	Signatures: nil,
		//},
		//Version:          nil,
	}
	meta := y.Transaction.GetMeta()
	yTx := y.Transaction.Transaction

	if meta.Err != nil && len(meta.Err.GetErr()) > 0 {
		// If the transaction has an error, we set the error in the Meta
		transError, err := DecodeTransactionError(meta.Err.GetErr())
		if err != nil {
			sTx.Meta.Err = err
		} else {
			sTx.Meta.Err = transError
		}
		// sTx.Meta.Err = meta.Err.GetErr()
	}
	sTx.Meta.Fee = meta.Fee
	//sTx.Meta.InnerInstructions = meta.InnerInstructions
	sTx.Meta.ComputeUnitsConsumed = *meta.ComputeUnitsConsumed
	for _, innerInstr := range meta.InnerInstructions {
		var instrs []Instruction
		for _, instr := range innerInstr.Instructions {
			instrs = append(instrs, Instruction{
				ProgramIDIndex: int(instr.ProgramIdIndex),
				Accounts: func() []int {
					var out []int
					for i := range instr.Accounts {
						out = append(out, int(instr.Accounts[i]))
					}
					return out
				}(),
				Data:        instr.Data,
				StackHeight: newInt(instr.StackHeight),
			})
		}
		sTx.Meta.InnerInstructions = append(sTx.Meta.InnerInstructions, InnerInstructions{
			Index:        int(innerInstr.Index),
			Instructions: instrs,
		})
	}
	sTx.Meta.LogMessages = meta.LogMessages
	sTx.Meta.PostBalances = meta.PostBalances
	sTx.Meta.PostTokenBalances = grpcTokenBalance(meta.PostTokenBalances)
	sTx.Meta.PreBalances = meta.PreBalances
	sTx.Meta.PreTokenBalances = grpcTokenBalance(meta.PreTokenBalances)
	sTx.Meta.Rewards = nil
	sTx.Meta.LoadedAddresses.Readonly = byteSlicesToKeySlices(meta.LoadedReadonlyAddresses)
	sTx.Meta.LoadedAddresses.Writable = byteSlicesToKeySlices(meta.LoadedWritableAddresses)

	// copy signatures
	for i := range yTx.Signatures {
		sTx.Transaction.Signatures = append(sTx.Transaction.Signatures, solana.SignatureFromBytes(yTx.Signatures[i]))
	}
	// copy message
	sTx.Transaction.Message = Message{
		RecentBlockHash: solana.HashFromBytes(yTx.Message.RecentBlockhash).String(),
	}
	// copy message.AccountKeys
	//stopAt := len(yTx.Message.AccountKeys) - sTx.Message.NumLookups()
	stopAt := len(yTx.Message.AccountKeys)
	for accIndex, acc := range yTx.Message.AccountKeys {
		sTx.Transaction.Message.AccountKeys = append(sTx.Transaction.Message.AccountKeys, solana.PublicKeyFromBytes(acc))
		if accIndex == stopAt-1 {
			break
		}
	}
	// copy message.Header
	sTx.Transaction.Message.Header = Header{
		NumRequiredSignatures:       int(yTx.Message.Header.NumRequiredSignatures),
		NumReadonlySignedAccounts:   int(yTx.Message.Header.NumReadonlySignedAccounts),
		NumReadonlyUnsignedAccounts: int(yTx.Message.Header.NumReadonlyUnsignedAccounts),
	}

	// copy message.versioned
	if yTx.Message.Versioned {
		sTx.Version = solana.MessageVersionV0
	} else {
		sTx.Version = solana.MessageVersionLegacy
	}

	// copy address table lookups
	{
		tables := map[solana.PublicKey]solana.PublicKeySlice{}
		writable := byteSlicesToKeySlices(meta.LoadedWritableAddresses)
		readonly := byteSlicesToKeySlices(meta.LoadedReadonlyAddresses)
		for _, addr := range yTx.Message.AddressTableLookups {
			sTx.Transaction.Message.AddressTableLookups = append(sTx.Transaction.Message.AddressTableLookups, solana.MessageAddressTableLookup{
				AccountKey:      solana.PublicKeyFromBytes(addr.AccountKey),
				WritableIndexes: addr.WritableIndexes,
				ReadonlyIndexes: addr.ReadonlyIndexes,
			})
			numTakeWritable := len(addr.WritableIndexes)
			numTakeReadonly := len(addr.ReadonlyIndexes)
			tableKey := solana.PublicKeyFromBytes(addr.AccountKey)
			{
				// now need to rebuild the address table taking into account the indexes, and put the keys into the tables
				maxIndex := 0
				for _, indexB := range addr.WritableIndexes {
					index := int(indexB)
					if index > maxIndex {
						maxIndex = index
					}
				}
				for _, indexB := range addr.ReadonlyIndexes {
					index := int(indexB)
					if index > maxIndex {
						maxIndex = index
					}
				}
				tables[tableKey] = make([]solana.PublicKey, maxIndex+1)
			}
			if numTakeWritable > 0 {
				writableForTable := writable[:numTakeWritable]
				for i, indexB := range addr.WritableIndexes {
					index := int(indexB)
					tables[tableKey][index] = writableForTable[i]
				}
				writable = writable[numTakeWritable:]
			}
			if numTakeReadonly > 0 {
				readableForTable := readonly[:numTakeReadonly]
				for i, indexB := range addr.ReadonlyIndexes {
					index := int(indexB)
					tables[tableKey][index] = readableForTable[i]
				}
				readonly = readonly[numTakeReadonly:]
			}

		}
	}

	// copy instructions
	for _, instr := range yTx.Message.Instructions {
		sTx.Transaction.Message.Instructions = append(sTx.Transaction.Message.Instructions, Instruction{
			ProgramIDIndex: int(instr.ProgramIdIndex),
			Accounts: func() []int {
				var out []int
				for i := range instr.Accounts {
					out = append(out, int(instr.Accounts[i]))
				}
				return out
			}(),
			Data: instr.Data,
		})
	}

	// resolve the lookups
	//{
	//	if sTx.Transaction.Message.IsVersioned() {
	//		// only versioned transactions have address table lookups
	//		err := sTx.Transaction.Message.ResolveLookups()
	//		if err != nil {
	//			return sTx, fmt.Errorf("failed to resolve lookups: %w", err)
	//		}
	//	}
	//}

	return sTx, nil
}

func newInt16(x uint16) *int {
	y := int(x)
	return &y
}

func newInt(x *uint32) *int {
	if x == nil {
		return nil
	}
	y := int(*x)
	return &y
}

func byteSlicesToKeySlices(keys [][]byte) []solana.PublicKey {
	var out []solana.PublicKey
	for _, key := range keys {
		var k solana.PublicKey
		copy(k[:], key)
		out = append(out, k)
	}
	return out
}

func grpcTokenBalance(src []*pb.TokenBalance) []TokenBalance {
	out := make([]TokenBalance, len(src))
	for i, tb := range src {
		var (
			mintAccount      solana.PublicKey
			ownerAccount     solana.PublicKey
			programIDAccount solana.PublicKey
		)

		if tb.Mint != "" {
			mintAccount, _ = solana.PublicKeyFromBase58(tb.Mint)
		}
		if tb.Owner != "" {
			ownerAccount, _ = solana.PublicKeyFromBase58(tb.Owner)
		}
		if tb.ProgramId != "" {
			programIDAccount, _ = solana.PublicKeyFromBase58(tb.ProgramId)
		}

		out[i] = TokenBalance{
			AccountIndex:     int(tb.AccountIndex),
			MintAccount:      mintAccount,
			OwnerAccount:     &ownerAccount,
			ProgramIDAccount: programIDAccount,
			Mint:             tb.Mint,
			Owner:            tb.Owner,
			ProgramID:        tb.ProgramId,
			UITokenAmount: UITokenAmount{
				Amount:         tb.UiTokenAmount.Amount,
				Decimals:       uint64(tb.UiTokenAmount.Decimals),
				UIAmount:       tb.UiTokenAmount.UiAmount,
				UIAmountString: tb.UiTokenAmount.UiAmountString,
			},
		}
	}
	return out
}