//===----------------------------------------------------------------------===//
// Copyright © 2025 Apple Inc. and the container project authors. 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
//
//   https://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.
//===----------------------------------------------------------------------===//

import ArgumentParser
import ContainerClient
import ContainerPersistence
import ContainerizationError
import Foundation

extension Application {
    struct PropertyClear: AsyncParsableCommand {
        static let configuration = CommandConfiguration(
            commandName: "clear",
            abstract: "Clear a property value"
        )

        @OptionGroup
        var global: Flags.Global

        @Argument(help: "the property ID")
        var id: String

        func run() async throws {
            guard let key = DefaultsStore.Keys(rawValue: id) else {
                throw ContainerizationError(.invalidArgument, message: "invalid property ID: \(id)")
            }

            DefaultsStore.unset(key: key)
        }
    }
}