// Copyright 2024 The Erigon Authors
// This file is part of Erigon.
//
// Erigon is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Erigon is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with Erigon. If not, see <http://www.gnu.org/licenses/>.

package building

import (
	"sync"

	"github.com/erigontech/erigon/common"
)

type State struct {
	feeRecipients map[int]common.Address

	mu sync.RWMutex
}

func NewState() *State {
	return &State{
		feeRecipients: map[int]common.Address{},
	}
}

func (s *State) SetFeeRecipient(idx int, address common.Address) {
	s.mu.Lock()
	defer s.mu.Unlock()
	s.feeRecipients[idx] = address
}
