AI-Studio/app/MindWork AI Studio/Settings/DataModel/PreviewFeaturesExtensions.cs

using AIStudio.Tools.PluginSystem;

namespace AIStudio.Settings.DataModel;

public static class PreviewFeaturesExtensions
{
    private static string TB(string fallbackEN) => I18N.I.T(fallbackEN, typeof(PreviewFeaturesExtensions).Namespace, nameof(PreviewFeaturesExtensions));
    
    /// <param name="feature">The preview feature to check.</param>
    extension(PreviewFeatures feature)
    {
        public string PreviewDescription => feature switch
        {
            PreviewFeatures.PRE_WRITER_MODE_2024 => TB("Writer Mode: Experiments about how to write long texts using AI"),
            PreviewFeatures.PRE_RAG_2024 => TB("RAG: Preview of our RAG implementation where you can refer your files or integrate enterprise data within your company"),
        
            PreviewFeatures.PRE_PLUGINS_2025 => TB("Plugins: Preview of our plugin system where you can extend the functionality of the app"),
            PreviewFeatures.PRE_READ_PDF_2025 => TB("Read PDF: Preview of our PDF reading system where you can read and extract text from PDF files"),
            PreviewFeatures.PRE_DOCUMENT_ANALYSIS_2025 => TB("Document Analysis: Preview of our document analysis system where you can analyze and extract information from documents"),
            PreviewFeatures.PRE_SPEECH_TO_TEXT_2026 => TB("Transcription: Convert recordings and audio files into text"),
            PreviewFeatures.PRE_META_ASSISTANT_V1 => TB("Assistant Builder: Generate and install assistant plugins"),
            PreviewFeatures.PRE_VISUAL_BRIEFING_ASSISTANT_2026 => TB("Visual Briefing Assistant: Turn source material into an interactive briefing"),
            PreviewFeatures.PRE_MAILBOXES_2026 => TB("Mailboxes: Let the AI search and read your e-mails, kept in a local index on your computer"),
            PreviewFeatures.PRE_MATHEMATICS_2026 => TB("Mathematics: Let the AI calculate exactly and work with formulas, right on your computer"),

            _ => TB("Unknown preview feature")
        };

        /// <summary>
        /// Check if the preview feature is released or not.
        /// </summary>
        /// <remarks>
        /// This metadata is necessary because we cannot remove the enum values from the list.
        /// Otherwise, we could not deserialize old settings files that may contain these values.
        /// </remarks>
        /// <value>True when the preview feature is released, false otherwise.</value>
        public bool IsReleased => feature switch
        {
            PreviewFeatures.PRE_READ_PDF_2025 => true,
            PreviewFeatures.PRE_PLUGINS_2025 => true,
            PreviewFeatures.PRE_DOCUMENT_ANALYSIS_2025 => true,
            PreviewFeatures.PRE_SPEECH_TO_TEXT_2026 => true,
        
            _ => false
        };

        public bool IsEnabled(SettingsManager settingsManager)
        {
            if(feature.IsReleased)
                return true;
        
            return settingsManager.ConfigurationData.App.EnabledPreviewFeatures.Contains(feature);
        }
    }
}