initial commit

Hush.Config/src/ConfigManager.cs

@@ -0,0 +1,84 @@
+using Tomlyn;
+using Tomlyn.Model;
+
+namespace Hush.Config;
+
+public class ConfigManager
+{
+    private readonly string _configDir;
+    private readonly string _configPath;
+
+    public ConfigManager()
+    {
+        var homeDir = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+        _configDir = Path.Combine(homeDir, ".config", "hush");
+        _configPath = Path.Combine(_configDir, "config");
+    }
+
+    public HushConfig Load()
+    {
+        if (!File.Exists(_configPath))
+        {
+            return new HushConfig();
+        }
+
+        try
+        {
+            var toml = File.ReadAllText(_configPath);
+            var model = Toml.ToModel<TomlTable>(toml);
+            
+            var config = new HushConfig();
+            
+            if (model.TryGetValue("groq_api_key", out var groqKey)) config.GroqApiKey = groqKey.ToString() ?? string.Empty;
+            if (model.TryGetValue("together_api_key", out var togetherKey)) config.TogetherApiKey = togetherKey.ToString() ?? string.Empty;
+            if (model.TryGetValue("cerebras_api_key", out var cerebrasKey)) config.CerebrasApiKey = cerebrasKey.ToString() ?? string.Empty;
+            if (model.TryGetValue("fireworks_api_key", out var fireworksKey)) config.FireworksApiKey = fireworksKey.ToString() ?? string.Empty;
+            
+            if (model.TryGetValue("llm_provider", out var llmProvider)) config.LlmProvider = llmProvider.ToString() ?? "groq";
+            if (model.TryGetValue("whisper_provider", out var whisperProvider)) config.WhisperProvider = whisperProvider.ToString() ?? "groq";
+            if (model.TryGetValue("typing_backend", out var typingBackend)) config.TypingBackend = typingBackend.ToString() ?? "wtype";
+            if (model.TryGetValue("audio_backend", out var audioBackend)) config.AudioBackend = audioBackend.ToString() ?? "pw-record";
+            
+            if (model.TryGetValue("llm_model", out var llmModel)) config.LlmModel = llmModel.ToString() ?? "openai/gpt-oss-20b";
+            if (model.TryGetValue("whisper_model", out var whisperModel)) config.WhisperModel = whisperModel.ToString() ?? "whisper-large-v3-turbo";
+            if (model.TryGetValue("reasoning_effort", out var reasoningEffort)) config.ReasoningEffort = reasoningEffort.ToString() ?? "none";
+            
+            if (model.TryGetValue("min_recording_duration", out var minDuration)) config.MinRecordingDuration = Convert.ToInt32(minDuration);
+            if (model.TryGetValue("whisper_language", out var language)) config.WhisperLanguage = language.ToString() ?? string.Empty;
+            
+            return config;
+        }
+        catch
+        {
+            return new HushConfig();
+        }
+    }
+
+    public void Save(HushConfig config)
+    {
+        Directory.CreateDirectory(_configDir);
+        
+        var model = new TomlTable
+        {
+            ["groq_api_key"] = config.GroqApiKey,
+            ["together_api_key"] = config.TogetherApiKey,
+            ["cerebras_api_key"] = config.CerebrasApiKey,
+            ["fireworks_api_key"] = config.FireworksApiKey,
+            
+            ["llm_provider"] = config.LlmProvider,
+            ["whisper_provider"] = config.WhisperProvider,
+            ["typing_backend"] = config.TypingBackend,
+            ["audio_backend"] = config.AudioBackend,
+            
+            ["llm_model"] = config.LlmModel,
+            ["whisper_model"] = config.WhisperModel,
+            ["reasoning_effort"] = config.ReasoningEffort,
+            
+            ["min_recording_duration"] = config.MinRecordingDuration,
+            ["whisper_language"] = config.WhisperLanguage
+        };
+        
+        var toml = Toml.FromModel(model);
+        File.WriteAllText(_configPath, toml);
+    }
+}

Hush.Config/src/HushConfig.cs

@@ -0,0 +1,26 @@
+using System.Text.Json.Serialization;
+
+namespace Hush.Config;
+
+public class HushConfig
+{
+    public string GroqApiKey { get; set; } = string.Empty;
+    public string TogetherApiKey { get; set; } = string.Empty;
+    public string CerebrasApiKey { get; set; } = string.Empty;
+    public string FireworksApiKey { get; set; } = string.Empty;
+    
+    public string LlmProvider { get; set; } = "groq";
+    public string WhisperProvider { get; set; } = "groq";
+    public string TypingBackend { get; set; } = "wtype";
+    public string AudioBackend { get; set; } = "pw-record";
+    
+    public string LlmModel { get; set; } = "openai/gpt-oss-20b";
+    public string WhisperModel { get; set; } = "whisper-large-v3-turbo";
+    public string ReasoningEffort { get; set; } = "none";
+    
+    public int MinRecordingDuration { get; set; } = 500;
+    public string WhisperLanguage { get; set; } = string.Empty;
+}
+
+[JsonSerializable(typeof(HushConfig))]
+public partial class HushConfigContext : JsonSerializerContext;