store

type AudioAsset struct {
	StorageKind AudioStorageKind `json:"storageKind"`
	Path        string           `json:"path,omitempty"`
	MimeType    string           `json:"mimeType"`
	SizeBytes   int64            `json:"sizeBytes"`
	DurationMs  int64            `json:"durationMs"`
}

type AudioStorageKind string

type BackendFactory func(cfg StoreConfig) (Store, error)

type ListOpts struct {
	Limit    int
	Offset   int
	Language string
	After    time.Time
}

type PostgresStore struct {
	// contains filtered or unexported fields
}

type QuickNote struct {
	ID         int64
	Text       string
	Language   string
	Provider   string
	DurationMs int64
	LatencyMs  int64
	AudioPath  string
	Audio      *AudioAsset
	Pinned     bool
	CreatedAt  time.Time
	UpdatedAt  time.Time
}

type SQLiteStore struct {
	// contains filtered or unexported fields
}

type SemanticCapabilities struct {
	Provider     SemanticProvider `json:"provider"`
	FullText     bool             `json:"fullText"`
	Embeddings   bool             `json:"embeddings"`
	VectorSearch bool             `json:"vectorSearch"`
}

type SemanticCapabilityProvider interface {
	SemanticCapabilities(ctx context.Context) SemanticCapabilities
}

type SemanticProvider string

type Stats struct {
	Transcriptions        int
	QuickNotes            int
	TotalWords            int
	TotalAudioDurationMs  int64
	AverageWordsPerMinute float64
	AverageLatencyMs      int64
}

type Store interface {
	// Transcriptions
	SaveTranscription(ctx context.Context, text, language, provider, model string, durationMs, latencyMs int64, audioData []byte) error
	GetTranscription(ctx context.Context, id int64) (*Transcription, error)
	ListTranscriptions(ctx context.Context, opts ListOpts) ([]Transcription, error)
	TranscriptionCount(ctx context.Context) (int, error)

	// Quick Notes
	SaveQuickNote(ctx context.Context, text, language, provider string, durationMs, latencyMs int64, audioData []byte) (int64, error)
	GetQuickNote(ctx context.Context, id int64) (*QuickNote, error)
	ListQuickNotes(ctx context.Context, opts ListOpts) ([]QuickNote, error)
	UpdateQuickNote(ctx context.Context, id int64, text string) error
	UpdateQuickNoteCapture(ctx context.Context, id int64, text, provider string, durationMs, latencyMs int64, audioData []byte) error
	PinQuickNote(ctx context.Context, id int64, pinned bool) error
	DeleteQuickNote(ctx context.Context, id int64) error
	QuickNoteCount(ctx context.Context) (int, error)
	Stats(ctx context.Context) (Stats, error)

	// Lifecycle
	Close() error
}

type StoreConfig struct {
	Backend                 string `toml:"backend"` // "sqlite" | "postgres" | registered name
	SQLitePath              string `toml:"sqlite_path"`
	PostgresDSN             string `toml:"postgres_dsn"`
	SaveAudio               bool   `toml:"save_audio"`
	AudioRetentionDays      int    `toml:"audio_retention_days"`
	MaxAudioStorageMB       int    `toml:"max_audio_storage_mb"`
	TranscriptionModelHints map[string]string
}

type Transcription struct {
	ID         int64
	Text       string
	Language   string
	Provider   string
	Model      string
	DurationMs int64
	LatencyMs  int64
	AudioPath  string
	Audio      *AudioAsset
	CreatedAt  time.Time
}

type UserDictionaryEntry struct {
	ID         int64
	Spoken     string
	Canonical  string
	Language   string
	Source     string
	Enabled    bool
	UsageCount int
	CreatedAt  time.Time
	UpdatedAt  time.Time
}

type UserDictionaryStore interface {
	ReplaceUserDictionaryEntries(ctx context.Context, language string, entries []UserDictionaryEntry) error
	ListUserDictionaryEntries(ctx context.Context, language string) ([]UserDictionaryEntry, error)
	RecordUserDictionaryUsage(ctx context.Context, canonical, language string) error
}

type VoiceAgentSession struct {
	ID                int64                    `json:"id"`
	StartedAt         time.Time                `json:"startedAt"`
	EndedAt           time.Time                `json:"endedAt"`
	Language          string                   `json:"language"`
	ProviderProfileID string                   `json:"providerProfileId,omitempty"`
	RuntimeKind       string                   `json:"runtimeKind,omitempty"`
	Transcript        string                   `json:"transcript,omitempty"`
	Turns             []VoiceAgentTurn         `json:"turns,omitempty"`
	Summary           VoiceAgentSessionSummary `json:"summary"`
	CreatedAt         time.Time                `json:"createdAt"`
}

type VoiceAgentSessionStore interface {
	SaveVoiceAgentSession(ctx context.Context, session VoiceAgentSession) (int64, error)
	ListVoiceAgentSessions(ctx context.Context, opts ListOpts) ([]VoiceAgentSession, error)
}

type VoiceAgentSessionSummary struct {
	Title         string   `json:"title,omitempty"`
	Summary       string   `json:"summary"`
	Ideas         []string `json:"ideas,omitempty"`
	Decisions     []string `json:"decisions,omitempty"`
	OpenQuestions []string `json:"openQuestions,omitempty"`
	NextSteps     []string `json:"nextSteps,omitempty"`
	RawText       string   `json:"rawText,omitempty"`
}

type VoiceAgentTurn struct {
	Role      string    `json:"role"`
	Text      string    `json:"text"`
	CreatedAt time.Time `json:"createdAt,omitempty"`
}