frostfs-node/pkg/morph/client/balance/transfer.go

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package balance
import (
"fmt"
"github.com/nspcc-dev/neofs-node/pkg/morph/client"
)
// TransferXArgs groups the arguments
// of "transferX" invocation call.
type TransferXArgs struct {
amount int64 // amount in GASe-12
sender []byte // sender's wallet script hash
recipient []byte // recipient's wallet script hash
details []byte // transfer details
}
// SetAmount sets amount of funds to transfer
// in GASe-12.
func (t *TransferXArgs) SetAmount(v int64) {
t.amount = v
}
// SetSender sets wallet script hash
// of the sender of funds in a binary format.
func (t *TransferXArgs) SetSender(v []byte) {
t.sender = v
}
// SetRecipient sets wallet script hash
// of the recipient of funds in a binary format.
func (t *TransferXArgs) SetRecipient(v []byte) {
t.recipient = v
}
// SetDetails sets details of the money transaction
// in a binary format.
func (t *TransferXArgs) SetDetails(v []byte) {
t.details = v
}
// TransferX directly invokes the call of "transferX" method
// of NeoFS Balance contract.
func (c *Client) TransferX(args TransferXArgs) error {
prm := client.InvokePrm{}
prm.SetMethod(c.transferXMethod)
prm.SetArgs(args.sender, args.recipient, args.amount, args.details)
err := c.client.Invoke(prm)
if err != nil {
return fmt.Errorf("could not invoke method (%s): %w", c.transferXMethod, err)
}
return nil
}
// Mint invokes `mint` method of the balance contract.
func (c *Client) Mint(to []byte, amount int64, id []byte) error {
prm := client.InvokePrm{}
prm.SetMethod(c.mintMethod)
prm.SetArgs(to, amount, id)
return c.client.Invoke(prm)
}
// Burn invokes `burn` method of the balance contract.
func (c *Client) Burn(to []byte, amount int64, id []byte) error {
prm := client.InvokePrm{}
prm.SetMethod(c.burnMethod)
prm.SetArgs(to, amount, id)
return c.client.Invoke(prm)
}
// Lock invokes `lock` method of the balance contract.
func (c *Client) Lock(id, user, lock []byte, amount, dueEpoch int64) error {
prm := client.InvokePrm{}
prm.SetMethod(c.lockMethod)
prm.SetArgs(id, user, lock, amount, dueEpoch)
return c.client.Invoke(prm)
}