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output.go
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output.go
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package mtg
import (
"time"
"github.com/MixinNetwork/mixin/crypto"
"github.com/fox-one/mixin-sdk-go"
"github.com/shopspring/decimal"
)
const (
OutputStateUnspent = 10
OutputStateSigned = 11
OutputStateSpent = 12
OutputTypeMultisig = "multisig_utxo"
OutputTypeCollectible = "non_fungible_output"
)
type UnifiedOutput struct {
Type string `json:"type"`
UserId string `json:"user_id"`
TransactionHash crypto.Hash `json:"transaction_hash"`
OutputIndex int `json:"output_index"`
Amount decimal.Decimal `json:"amount"`
Memo string `json:"memo"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
SignedBy string `json:"signed_by"`
SignedTx string `json:"signed_tx"`
State string `json:"state"`
UnifiedOutputId string `json:"output_id"`
UnifiedTokenId string `json:"token_id"`
UnifiedSendersThreshold int64 `json:"senders_threshold"`
UnifiedSenders []string `json:"senders"`
UnifiedReceiversThreshold int64 `json:"receivers_threshold"`
UnifiedReceivers []string `json:"receivers"`
UnifiedUTXOID string `json:"utxo_id"`
UnifiedAssetId string `json:"asset_id"`
UnifiedThreshold int64 `json:"threshold"`
UnifiedMembers []string `json:"members"`
UnifiedSender string `json:"sender"`
}
type Output struct {
GroupId string
UserID string
UTXOID string
AssetID string
TransactionHash crypto.Hash
OutputIndex int
Sender string
Amount decimal.Decimal
Threshold uint8
Members []string
Memo string
State int
CreatedAt time.Time
UpdatedAt time.Time
SignedBy string
SignedTx string
}
func (out *Output) StateName() string {
switch out.State {
case OutputStateUnspent:
return mixin.UTXOStateUnspent
case OutputStateSigned:
return mixin.UTXOStateSigned
case OutputStateSpent:
return mixin.UTXOStateSpent
}
panic(out.State)
}
func (o *Output) Unified() *UnifiedOutput {
return &UnifiedOutput{
Type: OutputTypeMultisig,
UserId: o.UserID,
TransactionHash: o.TransactionHash,
OutputIndex: o.OutputIndex,
Amount: o.Amount,
Memo: o.Memo,
CreatedAt: o.CreatedAt,
UpdatedAt: o.UpdatedAt,
SignedBy: o.SignedBy,
SignedTx: o.SignedTx,
State: o.StateName(),
UnifiedUTXOID: o.UTXOID,
UnifiedAssetId: o.AssetID,
UnifiedSender: o.Sender,
UnifiedThreshold: int64(o.Threshold),
UnifiedMembers: o.Members,
}
}
func (o *UnifiedOutput) UniqueId() string {
switch o.Type {
case OutputTypeMultisig:
return o.UnifiedUTXOID
case OutputTypeCollectible:
return o.UnifiedOutputId
}
panic(o.Type)
}
func (o *UnifiedOutput) AsMultisig() *Output {
if o.Type != OutputTypeMultisig {
panic(o.Type)
}
out := &Output{
UserID: o.UserId,
UTXOID: o.UnifiedUTXOID,
AssetID: o.UnifiedAssetId,
TransactionHash: o.TransactionHash,
OutputIndex: o.OutputIndex,
Sender: o.UnifiedSender,
Amount: o.Amount,
Threshold: uint8(o.UnifiedThreshold),
Members: o.UnifiedMembers,
Memo: o.Memo,
CreatedAt: o.CreatedAt,
UpdatedAt: o.UpdatedAt,
SignedBy: o.SignedBy,
SignedTx: o.SignedTx,
}
switch o.State {
case mixin.UTXOStateUnspent:
out.State = OutputStateUnspent
case mixin.UTXOStateSigned:
out.State = OutputStateSigned
case mixin.UTXOStateSpent:
out.State = OutputStateSpent
}
return out
}
func (o *UnifiedOutput) AsCollectible() *CollectibleOutput {
if o.Type != OutputTypeCollectible {
panic(o.Type)
}
out := &CollectibleOutput{
Type: o.Type,
UserId: o.UserId,
OutputId: o.UnifiedOutputId,
TokenId: o.UnifiedTokenId,
TransactionHash: o.TransactionHash,
OutputIndex: o.OutputIndex,
Amount: o.Amount,
SendersThreshold: o.UnifiedSendersThreshold,
Senders: o.UnifiedSenders,
ReceiversThreshold: o.UnifiedReceiversThreshold,
Receivers: o.UnifiedReceivers,
Memo: o.Memo,
CreatedAt: o.CreatedAt,
UpdatedAt: o.UpdatedAt,
SignedBy: o.SignedBy,
SignedTx: o.SignedTx,
}
switch o.State {
case mixin.UTXOStateUnspent:
out.State = OutputStateUnspent
case mixin.UTXOStateSigned:
out.State = OutputStateSigned
case mixin.UTXOStateSpent:
out.State = OutputStateSpent
}
return out
}