Rendezvous/tests/FinalFactory.Rendezvous.Tests/Browser/SessionBrowserTestData.cs

using FinalFactory.Rendezvous.Contracts;
using FinalFactory.Rendezvous.Server.Browser;
using FinalFactory.Rendezvous.Server.State;
using FinalFactory.Rendezvous.Tests.State;

namespace FinalFactory.Rendezvous.Tests.Browser;

internal sealed class SessionBrowserFixture : IDisposable
{
    private readonly EphemeralStateFixture _state;

    public SessionBrowserFixture()
    {
        Changes = new(new SessionChangeJournalOptions());
        _state = new(changes: Changes);
        Cursors = new();
        StreamCursors = new();
        Browser = new(_state.Store, Cursors, StreamCursors, Changes, _state.Clock);
        Streams = new(Changes, StreamCursors, _state.Clock);
    }

    public InMemoryEphemeralRendezvousStore Store => _state.Store;
    public ManualRendezvousClock Clock => _state.Clock;
    public SessionBrowserCursorCodec Cursors { get; }
    public SessionStreamCursorCodec StreamCursors { get; }
    public SessionChangeJournal Changes { get; }
    public SessionBrowserService Browser { get; }
    public SessionStreamService Streams { get; }
    public TenantScope Scope => _state.Scope;

    public StoredListing Add(
        TenantScope? scope = null,
        uint protocolVersion = 7,
        RegionId? regionId = null,
        ListingVisibility visibility = ListingVisibility.Public,
        bool fresh = true,
        int currentPlayers = 1,
        int maximumPlayers = 8,
        IReadOnlyDictionary<string, string>? metadata = null)
    {
        CreateListingCommand seed = _state.ListingCommand();
        CreateListingCommand command = seed with
        {
            Listing = seed.Listing with
            {
                Scope = scope ?? Scope,
                ProtocolVersion = protocolVersion,
                RegionId = regionId ?? seed.Listing.RegionId,
                Visibility = visibility,
                CurrentPlayers = currentPlayers,
                MaximumPlayers = maximumPlayers,
                Metadata = metadata ?? seed.Listing.Metadata,
            },
        };
        StoredListing listing = Store.CreateListing(command).Value!;
        if (fresh)
        {
            listing = Store.BindHostPresence(new(
                command.Listing.HostPresenceHandle,
                command.Listing.HostPresenceFingerprint,
                EphemeralStateFixture.PublicEndpoint(40_000),
                null)).Value!;
        }

        return listing;
    }

    public BrowseSessionsRequest Request(int pageSize = 100) => new()
    {
        GameId = Scope.GameId,
        EnvironmentId = Scope.EnvironmentId,
        ProtocolVersion = 7,
        RegionId = new("eu-central"),
        PageSize = pageSize,
    };

    public void Dispose()
    {
        Cursors.Dispose();
        StreamCursors.Dispose();
    }
}