/*
 * Copyright 2000-2020 JetBrains s.r.o.
 *
 * 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 cli

import (
	"context"
	"flag"
	"github.com/JetBrains/docker-credential-space/credhelper"
	"github.com/docker/docker-credential-helpers/credentials"
	"github.com/google/subcommands"
)

type helperCmd struct {
	cmd
}

func (*helperCmd) Execute(context.Context, *flag.FlagSet, ...interface{}) subcommands.ExitStatus {
	credentials.Serve(credhelper.NewSpaceCredentialHelper())
	return subcommands.ExitSuccess
}

// NewStoreSubcommand returns a subcommands.Command which implements the Docker
// credential store 'store' API.
func NewStoreSubcommand() subcommands.Command {
	return &helperCmd{
		cmd{
			name:     "store",
			synopsis: "(UNIMPLEMENTED) for the specified server, store the credentials provided via stdin",
		},
	}
}

// NewGetSubcommand returns a subcommands.Command which implements the Docker
// credential store 'get' API.
func NewGetSubcommand() subcommands.Command {
	return &helperCmd{
		cmd{
			name:     "get",
			synopsis: "for the server specified via stdin, return the stored credentials via stdout",
		},
	}
}

// NewEraseSubcommand returns a subcommands.Command which implements the Docker
// credential store 'erase' API.
func NewEraseSubcommand() subcommands.Command {
	return &helperCmd{
		cmd{
			name:     "erase",
			synopsis: "(UNIMPLEMENTED) erase any stored credentials for the server specified via stdin",
		},
	}
}

// NewListSubcommand returns a subcommands.Command which implements the Docker
// credential store 'list' API.
func NewListSubcommand() subcommands.Command {
	return &helperCmd{
		cmd{
			name:     "list",
			synopsis: "(UNIMPLEMENTED) list all stored credentials",
		},
	}
}