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refactor: centralize common strings, paths, and default values into a new Constants class.

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This commit is contained in:
Tomi Eckert
2026-02-28 15:41:40 +01:00
parent 0577640da9
commit 96ccf0ea9a
13 changed files with 80 additions and 38 deletions
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12
Api/GroqApiClient.cs
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@@ -20,7 +20,7 @@ public class GroqApiClient : ISpeechClient, ILlmClient
_httpClient.BaseAddress = new Uri("https://api.groq.com/openai/v1/");
}
public async Task<string> TranscribeAsync(string filePath, string language = "", string model = "whisper-large-v3-turbo")
public async Task<string> TranscribeAsync(string filePath, string language = "", string model = Toak.Core.Constants.Defaults.WhisperModel)
{
using var content = new MultipartFormDataContent();
using var fileStream = File.OpenRead(filePath);
@@ -29,7 +29,7 @@ public class GroqApiClient : ISpeechClient, ILlmClient
streamContent.Headers.ContentType = new MediaTypeHeaderValue("audio/wav"); // or mpeg
content.Add(streamContent, "file", Path.GetFileName(filePath));
string modelToUse = string.IsNullOrWhiteSpace(model) ? "whisper-large-v3-turbo" : model;
string modelToUse = string.IsNullOrWhiteSpace(model) ? Toak.Core.Constants.Defaults.WhisperModel : model;
// according to docs whisper-large-v3-turbo requires the language to be provided if it is to be translated later potentially or if we need the most accurate behavior
// Actually, if we want language param, we can pass it to either model
@@ -56,11 +56,11 @@ public class GroqApiClient : ISpeechClient, ILlmClient
return result?.Text ?? string.Empty;
}
public async Task<string> RefineTextAsync(string rawTranscript, string systemPrompt, string model = "openai/gpt-oss-20b")
public async Task<string> RefineTextAsync(string rawTranscript, string systemPrompt, string model = Toak.Core.Constants.Defaults.LlmModel)
{
var requestBody = new LlamaRequest
{
Model = string.IsNullOrWhiteSpace(model) ? "openai/gpt-oss-20b" : model,
Model = string.IsNullOrWhiteSpace(model) ? Toak.Core.Constants.Defaults.LlmModel : model,
Temperature = 0.0,
Messages = new[]
{
@@ -87,11 +87,11 @@ public class GroqApiClient : ISpeechClient, ILlmClient
return result?.Choices?.FirstOrDefault()?.Message?.Content ?? string.Empty;
}
public async IAsyncEnumerable<string> RefineTextStreamAsync(string rawTranscript, string systemPrompt, string model = "openai/gpt-oss-20b")
public async IAsyncEnumerable<string> RefineTextStreamAsync(string rawTranscript, string systemPrompt, string model = Toak.Core.Constants.Defaults.LlmModel)
{
var requestBody = new LlamaRequest
{
Model = string.IsNullOrWhiteSpace(model) ? "openai/gpt-oss-20b" : model,
Model = string.IsNullOrWhiteSpace(model) ? Toak.Core.Constants.Defaults.LlmModel : model,
Temperature = 0.0,
Stream = true,
Messages = new[]

6
Audio/AudioRecorder.cs
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@@ -9,7 +9,7 @@ namespace Toak.Audio;
public class AudioRecorder : IAudioRecorder
{
private readonly string WavPath = Path.Combine(Path.GetTempPath(), "toak_recording.wav");
private readonly string WavPath = Constants.Paths.RecordingWavFile;
private readonly IRecordingStateTracker _stateTracker;
private readonly INotifications _notifications;
@@ -33,7 +33,7 @@ public class AudioRecorder : IAudioRecorder
var pInfo = new ProcessStartInfo
{
FileName = "pw-record",
FileName = Constants.Commands.AudioRecord,
Arguments = $"--rate=16000 --channels=1 --format=s16 \"{WavPath}\"",
UseShellExecute = false,
CreateNoWindow = true,
@@ -63,7 +63,7 @@ public class AudioRecorder : IAudioRecorder
// Gracefully stop pw-record using SIGINT to ensure WAV headers are finalizing cleanly
Process.Start(new ProcessStartInfo
{
FileName = "kill",
FileName = Constants.Commands.ProcessKill,
Arguments = $"-INT {pid.Value}",
CreateNoWindow = true,
UseShellExecute = false

4
Commands/LatencyTestCommand.cs
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@@ -22,11 +22,11 @@ public static class LatencyTestCommand
}
AnsiConsole.MarkupLine("Generating 1-second silent audio file for testing...");
var testWavPath = Path.Combine(Path.GetTempPath(), "toak_latency_test.wav");
var testWavPath = Constants.Paths.LatencyTestWavFile;
var pInfo = new ProcessStartInfo
{
FileName = "ffmpeg",
FileName = Constants.Commands.AudioFfmpeg,
Arguments = $"-f lavfi -i anullsrc=r=44100:cl=mono -t 1 -y {testWavPath}",
UseShellExecute = false,
CreateNoWindow = true,

6
Configuration/ConfigManager.cs
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@@ -1,6 +1,7 @@
using System.Text.Json;
using System.Text.Json.Serialization;
using Toak.Core;
using Toak.Serialization;
using Toak.Core.Interfaces;
@@ -8,12 +9,11 @@ namespace Toak.Configuration;
public class ConfigManager : IConfigProvider
{
private readonly string ConfigDir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".config", "toak");
private readonly string ConfigPath;
private readonly string ConfigDir = Constants.Paths.ConfigDir;
private readonly string ConfigPath = Constants.Paths.ConfigFile;
public ConfigManager()
{
ConfigPath = Path.Combine(ConfigDir, "config.json");
}
public ToakConfig LoadConfig()

4
Configuration/ToakConfig.cs
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@@ -8,8 +8,8 @@ public class ToakConfig
public bool ModuleTechnicalSanitization { get; set; } = true;
public string WhisperLanguage { get; set; } = string.Empty;
public string LlmModel { get; set; } = "openai/gpt-oss-20b";
public string WhisperModel { get; set; } = "whisper-large-v3-turbo";
public string LlmModel { get; set; } = Toak.Core.Constants.Defaults.LlmModel;
public string WhisperModel { get; set; } = Toak.Core.Constants.Defaults.WhisperModel;
public string StartSoundPath { get; set; } = "Assets/Audio/beep.wav";
public string StopSoundPath { get; set; } = "Assets/Audio/beep.wav";
public List<string> ActiveSkills { get; set; } = new List<string> { "Terminal", "Translate" };

48
Core/Constants.cs Normal file
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@@ -0,0 +1,48 @@
using System;
using System.IO;
namespace Toak.Core;
public static class Constants
{
public const string AppName = "toak";
public static class Paths
{
public static readonly string AppDataDir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), AppName);
public static readonly string ConfigDir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".config", AppName);
public static readonly string ConfigFile = Path.Combine(ConfigDir, "config.json");
public static readonly string HistoryFile = Path.Combine(AppDataDir, "history.jsonl");
public static readonly string DaemonLockFile = Path.Combine(AppDataDir, "daemon.lock");
public static readonly string StateFile = Path.Combine(Path.GetTempPath(), "toak_state.pid");
public static readonly string RecordingWavFile = Path.Combine(Path.GetTempPath(), "toak_recording.wav");
public static readonly string LatencyTestWavFile = Path.Combine(Path.GetTempPath(), "toak_latency_test.wav");
public static string GetSocketPath()
{
var runtimeDir = Environment.GetEnvironmentVariable("XDG_RUNTIME_DIR");
return Path.Combine(string.IsNullOrEmpty(runtimeDir) ? Path.GetTempPath() : runtimeDir, "toak.sock");
}
}
public static class Commands
{
public const string AudioRecord = "pw-record";
public const string AudioFfmpeg = "ffmpeg";
public const string ProcessKill = "kill";
public const string TypeX11 = "xdotool";
public const string TypeWayland = "wtype";
public const string Notify = "notify-send";
public const string PlaySound = "paplay";
public const string ClipboardX11 = "xclip";
public const string ClipboardWayland = "wl-copy";
}
public static class Defaults
{
public const string LlmModel = "openai/gpt-oss-20b";
public const string WhisperModel = "whisper-large-v3-turbo";
}
}

9
Core/DaemonService.cs
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@@ -15,19 +15,14 @@ public static class DaemonService
{
public static string GetSocketPath()
{
var runtimeDir = Environment.GetEnvironmentVariable("XDG_RUNTIME_DIR");
if (string.IsNullOrEmpty(runtimeDir))
{
runtimeDir = Path.GetTempPath();
}
return Path.Combine(runtimeDir, "toak.sock");
return Constants.Paths.GetSocketPath();
}
private static FileStream? _lockFile;
public static async Task StartAsync(bool verbose)
{
var lockPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "toak", "daemon.lock");
var lockPath = Constants.Paths.DaemonLockFile;
try
{
Directory.CreateDirectory(Path.GetDirectoryName(lockPath)!);

5
Core/HistoryManager.cs
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@@ -10,12 +10,11 @@ namespace Toak.Core;
public class HistoryManager : IHistoryManager
{
private readonly string HistoryDir = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "toak");
private readonly string HistoryFile;
private readonly string HistoryDir = Constants.Paths.AppDataDir;
private readonly string HistoryFile = Constants.Paths.HistoryFile;
public HistoryManager()
{
HistoryFile = Path.Combine(HistoryDir, "history.jsonl");
}
public void SaveEntry(string rawTranscript, string refinedText, string? skillName, long durationMs)

6
Core/Interfaces/Interfaces.cs
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@@ -13,13 +13,13 @@ public interface IConfigProvider
public interface ISpeechClient
{
Task<string> TranscribeAsync(string filePath, string language = "", string model = "whisper-large-v3-turbo");
Task<string> TranscribeAsync(string filePath, string language = "", string model = Toak.Core.Constants.Defaults.WhisperModel);
}
public interface ILlmClient
{
Task<string> RefineTextAsync(string rawTranscript, string systemPrompt, string model = "openai/gpt-oss-20b");
IAsyncEnumerable<string> RefineTextStreamAsync(string rawTranscript, string systemPrompt, string model = "openai/gpt-oss-20b");
Task<string> RefineTextAsync(string rawTranscript, string systemPrompt, string model = Toak.Core.Constants.Defaults.LlmModel);
IAsyncEnumerable<string> RefineTextStreamAsync(string rawTranscript, string systemPrompt, string model = Toak.Core.Constants.Defaults.LlmModel);
}
public interface IAudioRecorder

2
Core/StateTracker.cs
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@@ -4,7 +4,7 @@ namespace Toak.Core;
public class StateTracker : IRecordingStateTracker
{
private readonly string StateFilePath = Path.Combine(Path.GetTempPath(), "toak_state.pid");
private readonly string StateFilePath = Constants.Paths.StateFile;
public bool IsRecording()
{

4
IO/ClipboardManager.cs
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@@ -25,7 +25,7 @@ public class ClipboardManager : IClipboardManager
{
pInfo = new ProcessStartInfo
{
FileName = "wl-copy",
FileName = Toak.Core.Constants.Commands.ClipboardWayland,
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardInput = true
@@ -35,7 +35,7 @@ public class ClipboardManager : IClipboardManager
{
pInfo = new ProcessStartInfo
{
FileName = "xclip",
FileName = Toak.Core.Constants.Commands.ClipboardX11,
Arguments = "-selection clipboard",
UseShellExecute = false,
CreateNoWindow = true,

4
IO/Notifications.cs
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@@ -16,7 +16,7 @@ public class Notifications : INotifications
{
var pInfo = new ProcessStartInfo
{
FileName = "notify-send",
FileName = Toak.Core.Constants.Commands.Notify,
Arguments = $"-a \"Toak\" \"{summary}\" \"{body}\"",
UseShellExecute = false,
CreateNoWindow = true
@@ -66,7 +66,7 @@ public class Notifications : INotifications
var pInfo = new ProcessStartInfo
{
FileName = "paplay",
FileName = Toak.Core.Constants.Commands.PlaySound,
Arguments = $"\"{absolutePath}\"",
UseShellExecute = false,
CreateNoWindow = true

8
IO/TextInjector.cs
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@@ -28,7 +28,7 @@ public class TextInjector : ITextInjector
Logger.LogDebug($"Injecting text using wtype...");
pInfo = new ProcessStartInfo
{
FileName = "wtype",
FileName = Toak.Core.Constants.Commands.TypeWayland,
Arguments = $"\"{text.Replace("\"", "\\\"")}\"",
UseShellExecute = false,
CreateNoWindow = true
@@ -39,7 +39,7 @@ public class TextInjector : ITextInjector
Logger.LogDebug($"Injecting text using xdotool...");
pInfo = new ProcessStartInfo
{
FileName = "xdotool",
FileName = Toak.Core.Constants.Commands.TypeX11,
Arguments = $"type --clearmodifiers --delay 0 \"{text.Replace("\"", "\\\"")}\"",
UseShellExecute = false,
CreateNoWindow = true
@@ -67,7 +67,7 @@ public class TextInjector : ITextInjector
Logger.LogDebug($"Setting up stream injection using wtype...");
pInfo = new ProcessStartInfo
{
FileName = "wtype",
FileName = Toak.Core.Constants.Commands.TypeWayland,
Arguments = "-",
UseShellExecute = false,
CreateNoWindow = true,
@@ -79,7 +79,7 @@ public class TextInjector : ITextInjector
Logger.LogDebug($"Setting up stream injection using xdotool...");
pInfo = new ProcessStartInfo
{
FileName = "xdotool",
FileName = Toak.Core.Constants.Commands.TypeX11,
Arguments = "type --clearmodifiers --delay 0 --file -",
UseShellExecute = false,
CreateNoWindow = true,