chat

type Config struct {
	Model      string
	MaxResults int // top-K messages to include (default: 20)
	MaxBodyLen int // truncate body per message (default: 2000 chars)
}

type LLMClient interface {
	// ChatStream sends messages and streams response tokens via callback.
	ChatStream(ctx context.Context, messages []Message, onToken func(string)) error
	// Chat sends messages and returns the complete response.
	Chat(ctx context.Context, messages []Message) (string, error)
}

type Message struct {
	Role    string // "system", "user", "assistant"
	Content string
}

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

type RetrievedMessage struct {
	ID      int64
	From    string
	To      string
	Date    string
	Subject string
	Labels  string
	Body    string
}

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