// Copyright 2022 Evmos Foundation
// This file is part of the Evmos Network packages.
//
// Evmos 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.
//
// The Evmos packages are 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 the Evmos packages. If not, see https://github.com/evmos/evmos/blob/main/LICENSE

package keeper

import (
	sdk "github.com/cosmos/cosmos-sdk/types"
	v2 "github.com/evmos/evmos/v15/x/revenue/v1/migrations/v2"
	"github.com/evmos/evmos/v15/x/revenue/v1/types"
)

// Migrator is a struct for handling in-place store migrations.
type Migrator struct {
	keeper         Keeper
	legacySubspace types.Subspace
}

// NewMigrator returns a new Migrator.
func NewMigrator(keeper Keeper, legacySubspace types.Subspace) Migrator {
	return Migrator{
		keeper:         keeper,
		legacySubspace: legacySubspace,
	}
}

// Migrate1to2 migrates the store from consensus version 1 to 2
func (m Migrator) Migrate1to2(ctx sdk.Context) error {
	return v2.MigrateStore(ctx, m.keeper.storeKey, m.legacySubspace, m.keeper.cdc)
}
