82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
package transaction
|
|
|
|
import (
|
|
"encoding/json"
|
|
|
|
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
|
|
"github.com/nspcc-dev/neo-go/pkg/io"
|
|
"github.com/nspcc-dev/neo-go/pkg/util"
|
|
)
|
|
|
|
// Output represents a Transaction output.
|
|
type Output struct {
|
|
// The NEO asset id used in the transaction.
|
|
AssetID util.Uint256 `json:"asset"`
|
|
|
|
// Amount of AssetType send or received.
|
|
Amount util.Fixed8 `json:"value"`
|
|
|
|
// The address of the recipient.
|
|
ScriptHash util.Uint160 `json:"address"`
|
|
|
|
// The position of the Output in slice []Output. This is actually set in NewTransactionOutputRaw
|
|
// and used for displaying purposes.
|
|
Position int `json:"n"`
|
|
}
|
|
|
|
type outputAux struct {
|
|
AssetID util.Uint256 `json:"asset"`
|
|
Amount util.Fixed8 `json:"value"`
|
|
ScriptHash string `json:"address"`
|
|
Position int `json:"n"`
|
|
}
|
|
|
|
// NewOutput returns a new transaction output.
|
|
func NewOutput(assetID util.Uint256, amount util.Fixed8, scriptHash util.Uint160) *Output {
|
|
return &Output{
|
|
AssetID: assetID,
|
|
Amount: amount,
|
|
ScriptHash: scriptHash,
|
|
}
|
|
}
|
|
|
|
// DecodeBinary implements Serializable interface.
|
|
func (out *Output) DecodeBinary(br *io.BinReader) {
|
|
br.ReadBytes(out.AssetID[:])
|
|
out.Amount.DecodeBinary(br)
|
|
br.ReadBytes(out.ScriptHash[:])
|
|
}
|
|
|
|
// EncodeBinary implements Serializable interface.
|
|
func (out *Output) EncodeBinary(bw *io.BinWriter) {
|
|
bw.WriteBytes(out.AssetID[:])
|
|
out.Amount.EncodeBinary(bw)
|
|
bw.WriteBytes(out.ScriptHash[:])
|
|
}
|
|
|
|
// MarshalJSON implements the Marshaler interface.
|
|
func (out *Output) MarshalJSON() ([]byte, error) {
|
|
return json.Marshal(map[string]interface{}{
|
|
"asset": out.AssetID,
|
|
"value": out.Amount,
|
|
"address": address.Uint160ToString(out.ScriptHash),
|
|
"n": out.Position,
|
|
})
|
|
}
|
|
|
|
// UnmarshalJSON implements json.Unmarshaler interface.
|
|
func (out *Output) UnmarshalJSON(data []byte) error {
|
|
var outAux outputAux
|
|
err := json.Unmarshal(data, &outAux)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
out.ScriptHash, err = address.StringToUint160(outAux.ScriptHash)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
out.Amount = outAux.Amount
|
|
out.AssetID = outAux.AssetID
|
|
out.Position = outAux.Position
|
|
return nil
|
|
}
|