namespace DigitalData.Auth.Claims
{
    /// <summary>
    /// Defines the custom JWT claim names used for envelope receiver tokens.
    /// These claims are domain-specific and have no equivalent in <see cref="Microsoft.IdentityModel.JsonWebTokens.JwtRegisteredClaimNames"/>.
    /// </summary>
    public static class EnvelopeClaimNames
    {
        /// <summary>
        /// The database primary key of the envelope.
        /// Claim name: <c>envelope_id</c>
        /// </summary>
        public const string EnvelopeId = "envelope_id";

        /// <summary>
        /// The unique identifier (UUID) of the envelope.
        /// Claim name: <c>envelope_uuid</c>
        /// </summary>
        public const string EnvelopeUuid = "envelope_uuid";

        /// <summary>
        /// The database primary key of the envelope receiver.
        /// Claim name: <c>receiver_id</c>
        /// </summary>
        public const string ReceiverId = "receiver_id";

        /// <summary>
        /// The cryptographic signature of the envelope receiver.
        /// Together with <see cref="EnvelopeUuid"/>, it forms the unique envelope key via <c>ToEnvelopeKey()</c>.
        /// Claim name: <c>receiver_sig</c>
        /// </summary>
        public const string ReceiverSignature = "receiver_sig";
    }
}