tags

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

type Layer interface {
	// Name returns the layer name for logging/metrics.
	Name() string
	// Suggest returns suggestions from this layer.
	Suggest(ctx context.Context, req *SuggestRequest) []Suggestion
}

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

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

type SuggestRequest struct {
	UserID  int32  // User ID for personalized suggestions
	MemoID  string // Optional: memo ID when editing existing memo
	Content string // Memo content
	Title   string // Memo title (optional)
	MaxTags int    // Maximum tags to return (default: 5)
	UseLLM  bool   // Whether to use LLM layer (default: true)
}

type SuggestResponse struct {
	Tags    []Suggestion  `json:"tags"`
	Latency time.Duration `json:"latency"`
	Sources []string      `json:"sources"` // ["statistics", "rules", "llm"]
}

type Suggestion struct {
	Name       string  `json:"name"`
	Confidence float64 `json:"confidence"` // 0.0 - 1.0
	Source     string  `json:"source"`     // "statistics", "rules", "llm"
	Reason     string  `json:"reason,omitempty"`
}

type TagFrequency struct {
	Name  string
	Count int
}

type TagSuggester interface {
	// Suggest returns tag suggestions based on content, user history, and rules.
	Suggest(ctx context.Context, req *SuggestRequest) (*SuggestResponse, error)
}

type TagWithSimilarity struct {
	Name       string
	Similarity float64
}