// 2020 Rackspace, Inc.
//
// 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 migrate

import (
	"github.rackspace.com/DCM/gomigrate/core"
	"github.rackspace.com/gorax/gokeys"
)

var (
	argDeallocateDevices *[]int
	argDeallocateMG      *string
	argDeallocateYes     *bool
	argLocDevices        *[]int
	argLocMG             *string
	argXlateDevices      *[]int
	argXlateMG           *string

	subPlugins = make([]core.Plugin, 0)
)

// Plugin function will return an argparse.Command type back to the parent parser
// nolint:typecheck
func Plugin(p *core.Parser) core.Plugin {
	cmd := p.NewCommand("migrate", "Migrate DCX data after a MG is completed")
	subPlugins = append(
		subPlugins,
		fromDeallocateIPsPlugin(cmd),
		fromLocationsPlugin(cmd),
		fromTranslationsPlugin(cmd),
	)
	return core.Plugin{CMD: cmd, Func: pluginFunc}
}

func pluginFunc(cfg gokeys.Settings) {
	for _, p := range subPlugins {
		if p.CMD.Happened() {
			p.Func(cfg)
		}
	}
}