using DigitalData.Core.Exceptions;
using EnvelopeGenerator.Extensions;

namespace EnvelopeGenerator.Application.Model;

/// <summary>
/// 
/// </summary>
public record EnvelopeReceiverQueryBase : EnvelopeReceiverQueryBase<EnvelopeQueryBase, ReceiverQueryBase>;

/// <summary>
/// 
/// </summary>
/// <typeparam name="TEnvelopeQuery"></typeparam>
/// <typeparam name="TReceiverQuery"></typeparam>
public record EnvelopeReceiverQueryBase<TEnvelopeQuery, TReceiverQuery>
    where TEnvelopeQuery : EnvelopeQueryBase, new()
    where TReceiverQuery : ReceiverQueryBase, new()
{
    /// <summary>
    /// 
    /// </summary>
    public virtual string? Key
    {
        get => Envelope?.Uuid is string uuid && Receiver?.Signature is string signature
                ? (uuid, signature).EncodeEnvelopeReceiverId()
                : null;
        init
        {
            if (value is null)
                return;

            (string? EnvelopeUuid, string? ReceiverSignature) = value.DecodeEnvelopeReceiverId();
            if (string.IsNullOrEmpty(EnvelopeUuid) || string.IsNullOrEmpty(ReceiverSignature))
            {
                throw new BadRequestException("Der EnvelopeReceiverKey muss ein gültiger Base64-kodierter String sein, der die EnvelopeUuid und die ReceiverSignature enthält.");
            }
            Envelope = new TEnvelopeQuery()
            {
                Uuid = EnvelopeUuid
            };
            Receiver = new TReceiverQuery()
            {
                Signature = ReceiverSignature
            };
        }
    }

    /// <summary>
    /// 
    /// </summary>
    public virtual TEnvelopeQuery Envelope { get; init; } = new();

    /// <summary>
    /// 
    /// </summary>
    public virtual TReceiverQuery Receiver { get; init; } = new();
}