namespace NeonSprawl.Server.Tests.Game.PositionState;

/// <summary>
/// Collection fixture: ensures Postgres is reachable (starts Docker Compose from repo root when not in CI),
/// exposes the shared <see cref="PostgresWebApplicationFactory"/>, then disposes the factory and runs
/// <c>docker compose down</c> only if this harness started Compose.
/// </summary>
public sealed class PostgresIntegrationHarness : IAsyncLifetime
{
    public PostgresWebApplicationFactory Factory { get; } = new();

    public async Task InitializeAsync()
    {
        await PostgresDockerHelper.EnsurePostgresOrStartDockerAsync(
            Environment.GetEnvironmentVariable("ConnectionStrings__NeonSprawl")).ConfigureAwait(false);
    }

    public async Task DisposeAsync()
    {
        await Factory.DisposeAsync().ConfigureAwait(false);
        await PostgresDockerHelper.TearDownIfWeStartedAsync().ConfigureAwait(false);
    }
}