// Code generated by github.com/fjl/gencodec. DO NOT EDIT.

package block

import (
	"encoding/json"
	"errors"
	"math/big"

	"github.com/ethereum/go-ethereum/common"
	"github.com/ethereum/go-ethereum/common/hexutil"
	ethtypes "github.com/ethereum/go-ethereum/core/types"
)

var _ = (*headerMarshaling)(nil)

func (h Header) MarshalJSON() ([]byte, error) {
	// TODO: update with new fields
	type Header struct {
		ParentHash  common.Hash    `json:"parentHash"       gencodec:"required"`
		Coinbase    common.Address `json:"miner"            gencodec:"required"`
		Root        common.Hash    `json:"stateRoot"        gencodec:"required"`
		TxHash      common.Hash    `json:"transactionsRoot" gencodec:"required"`
		ReceiptHash common.Hash    `json:"receiptsRoot"     gencodec:"required"`
		Bloom       ethtypes.Bloom `json:"logsBloom"        gencodec:"required"`
		Number      *hexutil.Big   `json:"number"           gencodec:"required"`
		GasLimit    hexutil.Uint64 `json:"gasLimit"         gencodec:"required"`
		GasUsed     hexutil.Uint64 `json:"gasUsed"          gencodec:"required"`
		Time        *hexutil.Big   `json:"timestamp"        gencodec:"required"`
		Extra       hexutil.Bytes  `json:"extraData"        gencodec:"required"`
		MixDigest   common.Hash    `json:"mixHash"          gencodec:"required"`
		Hash        common.Hash    `json:"hash"`
	}
	var enc Header
	enc.ParentHash = h.ParentHash()
	enc.Coinbase = h.Coinbase()
	enc.Root = h.Root()
	enc.TxHash = h.TxHash()
	enc.ReceiptHash = h.ReceiptHash()
	enc.Bloom = h.Bloom()
	enc.Number = (*hexutil.Big)(h.Number())
	enc.GasLimit = hexutil.Uint64(h.GasLimit())
	enc.GasUsed = hexutil.Uint64(h.GasUsed())
	enc.Time = (*hexutil.Big)(h.Time())
	enc.Extra = h.Extra()
	enc.MixDigest = h.MixDigest()
	enc.Hash = h.Hash()
	return json.Marshal(&enc)
}

func (h *Header) UnmarshalJSON(input []byte) error {
	// TODO: update with new fields
	type Header struct {
		ParentHash  *common.Hash    `json:"parentHash"       gencodec:"required"`
		Coinbase    *common.Address `json:"miner"            gencodec:"required"`
		Root        *common.Hash    `json:"stateRoot"        gencodec:"required"`
		TxHash      *common.Hash    `json:"transactionsRoot" gencodec:"required"`
		ReceiptHash *common.Hash    `json:"receiptsRoot"     gencodec:"required"`
		Bloom       *ethtypes.Bloom `json:"logsBloom"        gencodec:"required"`
		Number      *hexutil.Big    `json:"number"           gencodec:"required"`
		GasLimit    *hexutil.Uint64 `json:"gasLimit"         gencodec:"required"`
		GasUsed     *hexutil.Uint64 `json:"gasUsed"          gencodec:"required"`
		Time        *hexutil.Big    `json:"timestamp"        gencodec:"required"`
		Extra       *hexutil.Bytes  `json:"extraData"        gencodec:"required"`
		MixDigest   *common.Hash    `json:"mixHash"          gencodec:"required"`
	}
	var dec Header
	if err := json.Unmarshal(input, &dec); err != nil {
		return err
	}
	if dec.ParentHash == nil {
		return errors.New("missing required field 'parentHash' for Header")
	}
	h.SetParentHash(*dec.ParentHash)
	if dec.Coinbase == nil {
		return errors.New("missing required field 'miner' for Header")
	}
	h.SetCoinbase(*dec.Coinbase)
	if dec.Root == nil {
		return errors.New("missing required field 'stateRoot' for Header")
	}
	h.SetRoot(*dec.Root)
	if dec.TxHash == nil {
		return errors.New("missing required field 'transactionsRoot' for Header")
	}
	h.SetTxHash(*dec.TxHash)
	if dec.ReceiptHash == nil {
		return errors.New("missing required field 'receiptsRoot' for Header")
	}
	h.SetReceiptHash(*dec.ReceiptHash)
	if dec.Bloom == nil {
		return errors.New("missing required field 'logsBloom' for Header")
	}
	h.SetBloom(*dec.Bloom)
	h.SetNumber((*big.Int)(dec.Number))
	if dec.GasLimit == nil {
		return errors.New("missing required field 'gasLimit' for Header")
	}
	h.SetGasLimit(uint64(*dec.GasLimit))
	if dec.GasUsed == nil {
		return errors.New("missing required field 'gasUsed' for Header")
	}
	h.SetGasUsed(uint64(*dec.GasUsed))
	if dec.Time == nil {
		return errors.New("missing required field 'timestamp' for Header")
	}
	h.SetTime((*big.Int)(dec.Time))
	if dec.Extra == nil {
		return errors.New("missing required field 'extraData' for Header")
	}
	h.SetExtra(*dec.Extra)
	if dec.MixDigest == nil {
		return errors.New("missing required field 'mixHash' for Header")
	}
	h.SetMixDigest(*dec.MixDigest)
	return nil
}