AI-Studio/app/MindWork AI Studio/Provider/NoProvider.cs

using System.Runtime.CompilerServices;

using AIStudio.Chat;
using AIStudio.Settings;

namespace AIStudio.Provider;

public class NoProvider : IProvider
{
    #region Implementation of IProvider

    public LLMProviders Provider => LLMProviders.NONE;
    
    public string Id => "none";

    public string ConfiguredProviderId => string.Empty;

    public string InstanceName { get; set; } = "None";

    /// <inheritdoc />
    public string AdditionalJsonApiParameters { get; init; } = string.Empty;

    /// <inheritdoc />
    public string TokenizerPath { get; init; } = string.Empty;

    public bool HasModelLoadingCapability => false;

    public Task<ModelLoadResult> GetTextModels(string? apiKeyProvisional = null, CancellationToken token = default) => Task.FromResult(ModelLoadResult.FromModels([]));

    public Task<ModelLoadResult> GetImageModels(string? apiKeyProvisional = null, CancellationToken token = default) => Task.FromResult(ModelLoadResult.FromModels([]));
    
    public Task<ModelLoadResult> GetEmbeddingModels(string? apiKeyProvisional = null, CancellationToken token = default) => Task.FromResult(ModelLoadResult.FromModels([]));
    
    public Task<ModelLoadResult> GetTranscriptionModels(string? apiKeyProvisional = null, CancellationToken token = default) => Task.FromResult(ModelLoadResult.FromModels([]));

    public async IAsyncEnumerable<ContentStreamChunk> StreamChatCompletion(Model chatModel, ChatThread chatChatThread, SettingsManager settingsManager, [EnumeratorCancellation] CancellationToken token = default)
    {
        await Task.FromResult(0);
        yield break;
    }

    public async IAsyncEnumerable<ImageURL> StreamImageCompletion(Model imageModel, string promptPositive, string promptNegative = FilterOperator.String.Empty, ImageURL referenceImageURL = default, [EnumeratorCancellation] CancellationToken token = default)
    {
        await Task.FromResult(0);
        yield break;
    }

    public Task<TranscriptionResult> TranscribeAudioAsync(Model transcriptionModel, string audioFilePath, SettingsManager settingsManager, CancellationToken token = default) => Task.FromResult(TranscriptionResult.Failure());
    
    public Task<IReadOnlyList<IReadOnlyList<float>>> EmbedTextAsync(Model embeddingModel, SettingsManager settingsManager, CancellationToken token = default, params List<string> texts) => Task.FromResult<IReadOnlyList<IReadOnlyList<float>>>([]);

    #endregion
}