// Copyright © 2023 OpenIM. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package discoveryregister

import (
	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
	"github.com/openimsdk/open-im-server/v3/pkg/common/discoveryregister/kubernetes"
	"github.com/openimsdk/tools/discovery"
	"github.com/openimsdk/tools/discovery/zookeeper"
	"github.com/openimsdk/tools/errs"
	"time"
)

const (
	zookeeperConst = "zookeeper"
	kubenetesConst = "k8s"
	directConst    = "direct"
)

// NewDiscoveryRegister creates a new service discovery and registry client based on the provided environment type.
func NewDiscoveryRegister(zookeeperConfig *config.ZooKeeper, share *config.Share) (discovery.SvcDiscoveryRegistry, error) {
	switch share.Env {
	case zookeeperConst:
		return zookeeper.NewZkClient(
			zookeeperConfig.Address,
			zookeeperConfig.Schema,
			zookeeper.WithFreq(time.Hour),
			zookeeper.WithUserNameAndPassword(zookeeperConfig.Username, zookeeperConfig.Password),
			zookeeper.WithRoundRobin(),
			zookeeper.WithTimeout(10),
		)
	case kubenetesConst:
		return kubernetes.NewK8sDiscoveryRegister(share.RpcRegisterName.MessageGateway)
	case directConst:
		//return direct.NewConnDirect(config)
	default:
		return nil, errs.New("unsupported discovery type", "type", share.Env).Wrap()
	}
	return nil, nil
}