f06c1d15bb
- Move standalone fragment storage from unencrypted SQLite to the existing encrypted SQLCipher database (journal_cache.db) - Add IDatabaseSessionService/DatabaseSessionService for shared encrypted connection management after authentication - Update fragments table schema: nullable entry_id, add guid column - Reorganize flat Services/ directory (28 files) into 9 domain modules: Ai, Config, Database, Entries, Fragments, Logging, Sidecar, Speech, Vault - Update all namespace declarations and using statements across all projects - Update REFACTORING_SUMMARY.md with all changes Co-Authored-By: Warp <agent@warp.dev>
82 lines
3.3 KiB
C#
82 lines
3.3 KiB
C#
using System.Text.Json;
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using Journal.Core.Dtos;
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using Journal.Core.Models;
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using Journal.Core.Services.Sidecar;
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namespace Journal.Core.Services.Speech;
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public sealed class PythonSidecarSpeechService : ISpeechBridgeService
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{
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private readonly PythonSidecarClient _client;
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public PythonSidecarSpeechService(JournalConfig config)
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{
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if (string.IsNullOrWhiteSpace(config.PythonAiSidecarPath))
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throw new ArgumentException("Python sidecar path is required.");
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if (!File.Exists(config.PythonAiSidecarPath))
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throw new FileNotFoundException($"Python sidecar not found: {config.PythonAiSidecarPath}");
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_client = new PythonSidecarClient(config);
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}
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public async Task<SpeechDevicesResultDto> ListDevicesAsync(CancellationToken cancellationToken = default)
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{
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var data = await _client.SendAsync("speech.devices.list", new { }, cancellationToken);
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if (data is null || data.Value.ValueKind != JsonValueKind.Object)
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return new SpeechDevicesResultDto([], "Unexpected speech device response from Python sidecar.");
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var warning = data.Value.TryGetProperty("warning", out var warningNode)
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? warningNode.GetString()
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: null;
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var devices = new List<SpeechDeviceDto>();
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if (data.Value.TryGetProperty("devices", out var devicesNode) && devicesNode.ValueKind == JsonValueKind.Array)
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{
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foreach (var device in devicesNode.EnumerateArray())
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{
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if (device.ValueKind != JsonValueKind.Object)
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continue;
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var index = device.TryGetProperty("index", out var indexNode) && indexNode.ValueKind == JsonValueKind.Number
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? indexNode.GetInt32()
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: -1;
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var name = device.TryGetProperty("name", out var nameNode)
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? nameNode.GetString() ?? ""
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: "";
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devices.Add(new SpeechDeviceDto(index, name));
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}
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}
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return new SpeechDevicesResultDto(devices, warning);
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}
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public async Task<SpeechTranscribeResultDto> TranscribeAsync(
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SpeechTranscribeRequestDto request,
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CancellationToken cancellationToken = default)
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{
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ArgumentNullException.ThrowIfNull(request);
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var data = await _client.SendAsync("speech.transcribe", new
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{
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audio_base64 = request.AudioBase64,
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engine = request.Engine,
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whisper_model = request.WhisperModel,
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text = request.Text,
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simulate_delay_ms = request.SimulateDelayMs
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}, cancellationToken);
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if (data is null || data.Value.ValueKind != JsonValueKind.Object)
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throw new InvalidOperationException("Python sidecar speech response must be a JSON object.");
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var text = data.Value.TryGetProperty("text", out var textNode)
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? textNode.GetString() ?? ""
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: "";
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var engine = data.Value.TryGetProperty("engine", out var engineNode)
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? engineNode.GetString() ?? (request.Engine ?? "whisper")
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: (request.Engine ?? "whisper");
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var warning = data.Value.TryGetProperty("warning", out var warningNode)
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? warningNode.GetString()
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: null;
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return new SpeechTranscribeResultDto(text, engine, warning);
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}
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}
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