using GymLogAI.Application.Interfaces;

namespace GymLogAI.AI;

public sealed class StubEmbeddingService(OpenRouterEmbeddingClient embeddingClient) : IEmbeddingService
{
    public async Task<float[]> GenerateEmbeddingAsync(string input, CancellationToken cancellationToken)
    {
        var remoteEmbedding = await embeddingClient.GenerateAsync(input, cancellationToken);
        if (remoteEmbedding is not null)
        {
            return remoteEmbedding;
        }

        return
        [
            input.Length,
            input.Count(char.IsLetter),
            input.Count(char.IsDigit),
            input.Count(char.IsWhiteSpace)
        ];
    }
}