pause

type Call struct {
	ID        string
	Name      string
	Arguments string
}

type Handler interface {
	Handle(ctx context.Context, call Call, s Session) (reply string, keepGoing bool)
}

type Session interface {
	// Messages is a copy of the conversation so far.
	Messages() []*schema.Message
	// Tools are the tools the loop was created with.
	Tools() []*schema.ToolInfo
	// Execute runs a tool through the loop's ToolExecutor.
	Execute(ctx context.Context, name, args string) (string, error)
	// CallModel makes a model call with the loop's retry and timeout
	// handling. A non-empty tools list binds the model to those tools for
	// this call.
	CallModel(ctx context.Context, tools []*schema.ToolInfo, msgs []*schema.Message) (*schema.Message, error)
	// Emit sends an event on the loop's event channel.
	Emit(data event.Data)
	// AwaitReply waits for the next injected message and returns it. ok is
	// false when the loop was stopped or ctx ended while waiting.
	AwaitReply(ctx context.Context) (reply string, ok bool)
}