// 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 shutdown

import (
	"github.com/jokelyo/argparse"
	"github.rackspace.com/DCM/gomigrate/core"
)

const (
	argDevice     = "device"
	argFullConfig = "full-config"
	argLiveConfig = "live-config"
	argMgmtIP     = "mgmt-ip"
	argOutputFile = "output"
	argSkipBackup = "skip-backup"
	argSkipRevert = "skip-revert"
	argTest       = "test"
	argUpdate     = "update"
	argVerifyOnly = "verify-only"
)

var (
	args = map[string]interface{}{
		argDevice:     nil,
		argSkipBackup: nil,
		argSkipRevert: nil,
	}
)

// Plugin function will return a argparse.Command type back to the parent parser
// nolint:typecheck
func Plugin(p *core.Parser) core.Plugin {
	// Create a argument for the DCX Translations logic
	cmd := p.NewCommand("shutdown", "Prep netdevice for shutdown.")
	args[argDevice] = cmd.Int("d", argDevice, &argparse.Options{Required: true, Help: "device core ID"})
	args[argFullConfig] = cmd.Flag("f", argFullConfig, &argparse.Options{Help: "return full netdevice config"})
	args[argLiveConfig] = cmd.Flag("l", argLiveConfig, &argparse.Options{Help: "use live config rather than torq backup"})
	args[argMgmtIP] = cmd.String("m", argMgmtIP, &argparse.Options{Help: "use this mgmt IP for device access"})
	args[argOutputFile] = cmd.String("o", argOutputFile, &argparse.Options{Help: "output full config to filename (default: <device>-config.txt)"})
	args[argSkipBackup] = cmd.Flag("b", argSkipBackup, &argparse.Options{Help: "skip backup of netdevice config"})
	args[argSkipRevert] = cmd.Flag("r", argSkipRevert, &argparse.Options{Help: "skip revert of netdevice config"})
	args[argTest] = cmd.Flag("t", argTest, &argparse.Options{Help: "print payload and exit"})
	args[argUpdate] = cmd.Flag("u", argUpdate, &argparse.Options{Help: "update startup config on netdevice"})
	args[argVerifyOnly] = cmd.Flag("v", argVerifyOnly, &argparse.Options{Help: "only verify the netdevice config changes"})

	return core.Plugin{CMD: cmd, Func: pluginFunc}
}