dolittle/DotNET.SDK

// Copyright (c) Dolittle. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

using System;
using Dolittle.SDK.Concepts;

namespace Dolittle.SDK.Execution;

/// <summary>
/// Represents the identification of an application.
/// </summary>
public record HeadId(Guid Value) : ConceptAs<Guid>(Value)
{
    /// <summary>
    /// The <see cref="HeadId"/> used when an identifier has not been defined.
    /// </summary>
    public static readonly HeadId NotSet = Guid.Empty;

    /// <summary>
    /// Implicitly convert from a <see cref="Guid"/> to an <see cref="HeadId"/>.
    /// </summary>
    /// <param name="headId">HeadId as <see cref="Guid"/>.</param>
    public static implicit operator HeadId(Guid headId) => new(headId);

    /// <summary>
    /// Implicitly convert from a <see cref="string"/> to an <see cref="HeadId"/>.
    /// </summary>
    /// <param name="headId">HeadId as <see cref="string"/>.</param>
    public static implicit operator HeadId(string headId) => new(Guid.Parse(headId));
}