package rag

import "context"

type UnavailableEngine struct{}

func NewEngine() Engine {
	return UnavailableEngine{}
}

func (UnavailableEngine) Retrieve(context.Context, Release, Request) (RetrieveResult, error) {
	return RetrieveResult{}, ErrUnavailable
}

func (UnavailableEngine) Answer(context.Context, Release, AnswerRequest) (AnswerResult, error) {
	return AnswerResult{}, ErrUnavailable
}