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package rpc
import (
"encoding/json"
// "fmt"
"math/big"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/state"
)
type BlockRes struct {
fullTx bool
BlockNumber int64 `json:"number"`
BlockHash []byte `json:"hash"`
ParentHash []byte `json:"parentHash"`
Nonce []byte `json:"nonce"`
Sha3Uncles []byte `json:"sha3Uncles"`
LogsBloom []byte `json:"logsBloom"`
TransactionRoot []byte `json:"transactionRoot"`
StateRoot []byte `json:"stateRoot"`
Miner []byte `json:"miner"`
Difficulty int64 `json:"difficulty"`
TotalDifficulty int64 `json:"totalDifficulty"`
Size int64 `json:"size"`
ExtraData []byte `json:"extraData"`
GasLimit int64 `json:"gasLimit"`
MinGasPrice int64 `json:"minGasPrice"`
GasUsed int64 `json:"gasUsed"`
UnixTimestamp int64 `json:"timestamp"`
Transactions []*TransactionRes `json:"transactions"`
Uncles [][]byte `json:"uncles"`
}
func (b *BlockRes) MarshalJSON() ([]byte, error) {
var ext struct {
BlockNumber string `json:"number"`
BlockHash string `json:"hash"`
ParentHash string `json:"parentHash"`
Nonce string `json:"nonce"`
Sha3Uncles string `json:"sha3Uncles"`
LogsBloom string `json:"logsBloom"`
TransactionRoot string `json:"transactionRoot"`
StateRoot string `json:"stateRoot"`
Miner string `json:"miner"`
Difficulty string `json:"difficulty"`
TotalDifficulty string `json:"totalDifficulty"`
Size string `json:"size"`
ExtraData string `json:"extraData"`
GasLimit string `json:"gasLimit"`
MinGasPrice string `json:"minGasPrice"`
GasUsed string `json:"gasUsed"`
UnixTimestamp string `json:"timestamp"`
Transactions []interface{} `json:"transactions"`
Uncles []string `json:"uncles"`
}
// convert strict types to hexified strings
ext.BlockNumber = common.ToHex(big.NewInt(b.BlockNumber).Bytes())
ext.BlockHash = common.ToHex(b.BlockHash)
ext.ParentHash = common.ToHex(b.ParentHash)
ext.Nonce = common.ToHex(b.Nonce)
ext.Sha3Uncles = common.ToHex(b.Sha3Uncles)
ext.LogsBloom = common.ToHex(b.LogsBloom)
ext.TransactionRoot = common.ToHex(b.TransactionRoot)
ext.StateRoot = common.ToHex(b.StateRoot)
ext.Miner = common.ToHex(b.Miner)
ext.Difficulty = common.ToHex(big.NewInt(b.Difficulty).Bytes())
ext.TotalDifficulty = common.ToHex(big.NewInt(b.TotalDifficulty).Bytes())
ext.Size = common.ToHex(big.NewInt(b.Size).Bytes())
// ext.ExtraData = common.ToHex(b.ExtraData)
ext.GasLimit = common.ToHex(big.NewInt(b.GasLimit).Bytes())
// ext.MinGasPrice = common.ToHex(big.NewInt(b.MinGasPrice).Bytes())
ext.GasUsed = common.ToHex(big.NewInt(b.GasUsed).Bytes())
ext.UnixTimestamp = common.ToHex(big.NewInt(b.UnixTimestamp).Bytes())
ext.Transactions = make([]interface{}, len(b.Transactions))
if b.fullTx {
for i, tx := range b.Transactions {
ext.Transactions[i] = tx
}
} else {
for i, tx := range b.Transactions {
ext.Transactions[i] = common.ToHex(tx.Hash)
}
}
ext.Uncles = make([]string, len(b.Uncles))
for i, v := range b.Uncles {
ext.Uncles[i] = common.ToHex(v)
}
return json.Marshal(ext)
}
func NewBlockRes(block *types.Block) *BlockRes {
if block == nil {
return &BlockRes{}
}
res := new(BlockRes)
res.BlockNumber = block.Number().Int64()
res.BlockHash = block.Hash()
res.ParentHash = block.ParentHash()
res.Nonce = block.Header().Nonce
res.Sha3Uncles = block.Header().UncleHash
res.LogsBloom = block.Bloom()
res.TransactionRoot = block.Header().TxHash
res.StateRoot = block.Root()
res.Miner = block.Header().Coinbase
res.Difficulty = block.Difficulty().Int64()
if block.Td != nil {
res.TotalDifficulty = block.Td.Int64()
}
res.Size = int64(block.Size())
// res.ExtraData =
res.GasLimit = block.GasLimit().Int64()
// res.MinGasPrice =
res.GasUsed = block.GasUsed().Int64()
res.UnixTimestamp = block.Time()
res.Transactions = make([]*TransactionRes, len(block.Transactions()))
for i, tx := range block.Transactions() {
v := NewTransactionRes(tx)
v.BlockHash = block.Hash()
v.BlockNumber = block.Number().Int64()
v.TxIndex = int64(i)
res.Transactions[i] = v
}
res.Uncles = make([][]byte, len(block.Uncles()))
for i, uncle := range block.Uncles() {
res.Uncles[i] = uncle.Hash()
}
return res
}
type TransactionRes struct {
Hash []byte `json:"hash"`
Nonce int64 `json:"nonce"`
BlockHash []byte `json:"blockHash,omitempty"`
BlockNumber int64 `json:"blockNumber,omitempty"`
TxIndex int64 `json:"transactionIndex,omitempty"`
From []byte `json:"from"`
To []byte `json:"to"`
Value int64 `json:"value"`
Gas int64 `json:"gas"`
GasPrice int64 `json:"gasPrice"`
Input []byte `json:"input"`
}
func (t *TransactionRes) MarshalJSON() ([]byte, error) {
var ext struct {
Hash string `json:"hash"`
Nonce string `json:"nonce"`
BlockHash string `json:"blockHash,omitempty"`
BlockNumber string `json:"blockNumber,omitempty"`
TxIndex string `json:"transactionIndex,omitempty"`
From string `json:"from"`
To string `json:"to"`
Value string `json:"value"`
Gas string `json:"gas"`
GasPrice string `json:"gasPrice"`
Input string `json:"input"`
}
ext.Hash = common.ToHex(t.Hash)
ext.Nonce = common.ToHex(big.NewInt(t.Nonce).Bytes())
ext.BlockHash = common.ToHex(t.BlockHash)
ext.BlockNumber = common.ToHex(big.NewInt(t.BlockNumber).Bytes())
ext.TxIndex = common.ToHex(big.NewInt(t.TxIndex).Bytes())
ext.From = common.ToHex(t.From)
ext.To = common.ToHex(t.To)
ext.Value = common.ToHex(big.NewInt(t.Value).Bytes())
ext.Gas = common.ToHex(big.NewInt(t.Gas).Bytes())
ext.GasPrice = common.ToHex(big.NewInt(t.GasPrice).Bytes())
ext.Input = common.ToHex(t.Input)
return json.Marshal(ext)
}
func NewTransactionRes(tx *types.Transaction) *TransactionRes {
var v = new(TransactionRes)
v.Hash = tx.Hash()
v.Nonce = int64(tx.Nonce())
v.From = tx.From()
v.To = tx.To()
v.Value = tx.Value().Int64()
v.Gas = tx.Gas().Int64()
v.GasPrice = tx.GasPrice().Int64()
v.Input = tx.Data()
return v
}
type FilterLogRes struct {
Hash string `json:"hash"`
Address string `json:"address"`
Data string `json:"data"`
BlockNumber string `json:"blockNumber"`
TransactionHash string `json:"transactionHash"`
BlockHash string `json:"blockHash"`
TransactionIndex string `json:"transactionIndex"`
LogIndex string `json:"logIndex"`
}
type FilterWhisperRes struct {
Hash string `json:"hash"`
From string `json:"from"`
To string `json:"to"`
Expiry string `json:"expiry"`
Sent string `json:"sent"`
Ttl string `json:"ttl"`
Topics string `json:"topics"`
Payload string `json:"payload"`
WorkProved string `json:"workProved"`
}
type LogRes struct {
Address string `json:"address"`
Topic []string `json:"topic"`
Data string `json:"data"`
Number uint64 `json:"number"`
}
func NewLogsRes(logs state.Logs) (ls []LogRes) {
ls = make([]LogRes, len(logs))
for i, log := range logs {
var l LogRes
l.Topic = make([]string, len(log.Topics()))
l.Address = common.ToHex(log.Address())
l.Data = common.ToHex(log.Data())
l.Number = log.Number()
for j, topic := range log.Topics() {
l.Topic[j] = common.ToHex(topic)
}
ls[i] = l
}
return
}
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