namespace NeonSprawl.Server.Game.Contracts;

/// <summary>Id normalization and idempotency keys for contract outcome audit rows (NEO-146).</summary>
public static class ContractOutcomeIds
{
    /// <summary>Stable idempotency key for contract completion delivery.</summary>
    public static string MakeIdempotencyKey(string? playerId, string? contractInstanceId)
    {
        var p = ContractInstanceIds.NormalizePlayerId(playerId);
        var i = ContractInstanceIds.NormalizeContractInstanceId(contractInstanceId);
        if (p.Length == 0 || i.Length == 0)
        {
            return string.Empty;
        }

        return $"{p}:contract_complete:{i}";
    }
}