package testutils

import (
	"context"

	"github.com/ethereum-optimism/optimism/op-service/eth"
)

type MockEngine struct {
	MockL2Client
}

func (m *MockEngine) GetPayload(ctx context.Context, payloadId eth.PayloadID) (*eth.ExecutionPayload, error) {
	out := m.Mock.MethodCalled("GetPayload", payloadId)
	return out[0].(*eth.ExecutionPayload), *out[1].(*error)
}

func (m *MockEngine) ExpectGetPayload(payloadId eth.PayloadID, payload *eth.ExecutionPayload, err error) {
	m.Mock.On("GetPayload", payloadId).Once().Return(payload, &err)
}

func (m *MockEngine) ForkchoiceUpdate(ctx context.Context, state *eth.ForkchoiceState, attr *eth.PayloadAttributes) (*eth.ForkchoiceUpdatedResult, error) {
	out := m.Mock.MethodCalled("ForkchoiceUpdate", state, attr)
	return out[0].(*eth.ForkchoiceUpdatedResult), *out[1].(*error)
}

func (m *MockEngine) ExpectForkchoiceUpdate(state *eth.ForkchoiceState, attr *eth.PayloadAttributes, result *eth.ForkchoiceUpdatedResult, err error) {
	m.Mock.On("ForkchoiceUpdate", state, attr).Once().Return(result, &err)
}

func (m *MockEngine) NewPayload(ctx context.Context, payload *eth.ExecutionPayload) (*eth.PayloadStatusV1, error) {
	out := m.Mock.MethodCalled("NewPayload", payload)
	return out[0].(*eth.PayloadStatusV1), *out[1].(*error)
}

func (m *MockEngine) ExpectNewPayload(payload *eth.ExecutionPayload, result *eth.PayloadStatusV1, err error) {
	m.Mock.On("NewPayload", payload).Once().Return(result, &err)
}
