47 lines
1.5 KiB
Go
47 lines
1.5 KiB
Go
|
package polycat
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"math/big"
|
||
|
|
|
||
|
|
"git.lehouerou.net/laurent/evm"
|
||
|
|
"git.lehouerou.net/laurent/evm/polycat/contracts"
|
||
|
|
"github.com/ethereum/go-ethereum/common"
|
||
|
|
"github.com/ethereum/go-ethereum/core/types"
|
||
|
|
"github.com/pkg/errors"
|
||
|
|
"github.com/shopspring/decimal"
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
MasterchefAddress = "0x8CFD1B9B7478E7B0422916B72d1DB6A9D513D734"
|
||
|
|
DepositReferer = "0"
|
||
|
|
)
|
||
|
|
|
||
|
|
type MasterchefService struct {
|
||
|
|
client evm.Client
|
||
|
|
contract *contracts.Masterchef
|
||
|
|
}
|
||
|
|
|
||
|
|
func NewMasterchefService(c evm.Client) (*MasterchefService, error) {
|
||
|
|
contract, err := contracts.NewMasterchef(common.HexToAddress(MasterchefAddress), c)
|
||
|
|
if err != nil {
|
||
|
|
return nil, errors.Wrap(err, "init contract")
|
||
|
|
}
|
||
|
|
return &MasterchefService{
|
||
|
|
contract: contract,
|
||
|
|
client: c,
|
||
|
|
}, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (s *MasterchefService) Harvest(ctx context.Context, poolid int, opts ...evm.ExecutionOption) (evm.Transaction, error) {
|
||
|
|
return s.client.Execute(ctx, func(ctx context.Context, options *evm.TransactOpts) (*types.Transaction, error) {
|
||
|
|
return s.contract.Deposit(options.TransactOpts, big.NewInt(int64(poolid)), big.NewInt(0), common.HexToAddress(DepositReferer))
|
||
|
|
}, opts...)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (s *MasterchefService) Deposit(ctx context.Context, poolid int, amount decimal.Decimal, opts ...evm.ExecutionOption) (evm.Transaction, error) {
|
||
|
|
return s.client.Execute(ctx, func(ctx context.Context, options *evm.TransactOpts) (*types.Transaction, error) {
|
||
|
|
return s.contract.Deposit(options.TransactOpts, big.NewInt(int64(poolid)), amount.Shift(18).BigInt(), common.HexToAddress(DepositReferer))
|
||
|
|
}, opts...)
|
||
|
|
}
|