/*
Copyright IBM Corp. All Rights Reserved.

SPDX-License-Identifier: Apache-2.0
*/

package server

import (
	"github.com/hyperledger/fabric/token/ledger"
	"github.com/hyperledger/fabric/token/tms/plain"
	"github.com/pkg/errors"
)

// Manager implements  token/server/TMSManager interface
// TODO: it will be updated after lscc-baased tms configuration is available
type Manager struct {
	LedgerManager ledger.LedgerManager
}

// For now it returns a plain issuer.
// After lscc-based tms configuration is available, it will be updated
// to return an issuer configured for the specific channel
func (manager *Manager) GetIssuer(channel string, privateCredential, publicCredential []byte) (Issuer, error) {
	return &plain.Issuer{}, nil
}

// GetTransactor returns a Transactor bound to the passed channel and whose credential
// is the tuple (privateCredential, publicCredential).
func (manager *Manager) GetTransactor(channel string, privateCredential, publicCredential []byte) (Transactor, error) {
	ledger, err := manager.LedgerManager.GetLedgerReader(channel)
	if err != nil {
		return nil, errors.Wrapf(err, "failed getting ledger for channel: %s", channel)
	}
	return &plain.Transactor{Ledger: ledger, PublicCredential: publicCredential}, nil
}