chatloaders

type ChatLoader interface {
	// Load returns all chat sessions.
	Load(ctx context.Context) ([]ChatSession, error)
	// LoadRange returns chat sessions, optionally limited by range.
	LoadRange(ctx context.Context, offset, limit int) ([]ChatSession, error)
	// LoadLazy returns chat sessions lazily via a channel.
	LoadLazy(ctx context.Context) (<-chan ChatSession, error)
}

type ChatLoaderFunc func(ctx context.Context) ([]ChatSession, error)

type ChatSession struct {
	// Messages in chronological order.
	Messages []Message
}

type InMemory struct {
	Sessions []ChatSession
}

type Message struct {
	// Content is the message body.
	Content string
	// Role is the message role (e.g. "ai", "human", "system").
	Role string
	// AdditionalKwargs holds extra provider-specific fields.
	AdditionalKwargs map[string]any
}