/*
 Copyright 2022 The KubeSphere Authors.

 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 cloudinit

import (
	"github.com/kubesphere/kubekey/pkg/clients/ssh"
	"github.com/kubesphere/kubekey/pkg/service/provisioning/commands"
)

const (
	// Supported cloud config modules.
	writefiles = "write_files"
	runcmd     = "runcmd"
)

type action interface {
	Unmarshal(userData []byte) error
	Commands() ([]commands.Cmd, error)
	Run() error
}

type actionFactory struct {
	sshClient ssh.Interface
}

// newActionFactory returns a new action factory.
func newActionFactory(sshClient ssh.Interface) *actionFactory {
	return &actionFactory{
		sshClient: sshClient,
	}
}

func (a *actionFactory) action(name string) action {
	switch name {
	case writefiles:
		return newWriteFilesAction(a.sshClient)
	case runcmd:
		return newRunCmdAction()
	default:
		// TODO Add a logger during the refactor and log this unknown module
		return newUnknown(name)
	}
}