RepositoryIdentifier.cs

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using System;
using System.Diagnostics.CodeAnalysis;
 
using Tgstation.Server.Api.Models;
using Tgstation.Server.Api.Models.Internal;
 
namespace Tgstation.Server.Host.Utils.GitHub
{
    public sealed class RepositoryIdentifier
    {
        [MemberNotNullWhen(false, nameof(RepositoryId))]
        [MemberNotNullWhen(true, nameof(Owner))]
        [MemberNotNullWhen(true, nameof(Name))]
        public bool IsSlug => !RepositoryId.HasValue;
 
        public long? RepositoryId { get; }
 
        public string? Owner { get; }
 
        public string? Name { get; }
 
        public RepositoryIdentifier(long repositoryId)
        {
            RepositoryId = repositoryId;
        }
 
        public RepositoryIdentifier(string owner, string name)
        {
            Owner = owner ?? throw new ArgumentNullException(nameof(owner));
            Name = name ?? throw new ArgumentNullException(nameof(name));
        }
 
        public RepositoryIdentifier(IGitRemoteInformation gitRemoteInformation)
        {
            ArgumentNullException.ThrowIfNull(gitRemoteInformation);
            if (gitRemoteInformation.RemoteGitProvider == RemoteGitProvider.Unknown)
                throw new ArgumentException("Cannot cast IGitRemoteInformation of Unknown provider to RepositoryIdentifier!", nameof(gitRemoteInformation));
 
            Owner = gitRemoteInformation.RemoteRepositoryOwner;
            Name = gitRemoteInformation.RemoteRepositoryName;
        }
 
        public override string ToString()
            => IsSlug
                ? $"{Owner}/{Name}"
                : $"ID {RepositoryId.Value}";
    }
}