package delivery

import "net/http"

type outcome string

const (
	outcomeDelivered outcome = "delivered"
	outcomeRetry     outcome = "retry"
	outcomeFailed    outcome = "failed"
)

func classify(statusCode int, reqErr error) outcome {
	if reqErr != nil {
		return outcomeRetry
	}
	if statusCode >= http.StatusOK && statusCode < http.StatusMultipleChoices {
		return outcomeDelivered
	}
	if statusCode == http.StatusTooManyRequests || statusCode == http.StatusRequestTimeout {
		return outcomeRetry
	}
	if statusCode >= http.StatusInternalServerError {
		return outcomeRetry
	}
	return outcomeFailed
}